{ "type": "FeatureCollection", "features": [ { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4305.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001374712078, 46.561468088541304, 169.9714994380788 ], [ -123.45002232202621, 46.56250515385789, 169.9714994380788 ], [ -123.43751523982898, 46.56255367152319, 277.4114994380788 ], [ -123.43750690322109, 46.5615166044594, 277.4114994380788 ], [ -123.45001374712078, 46.561468088541304, 169.9714994380788 ] ] ] }, "bbox": [ -123.4500223, 46.56146809, 169.9714994, -123.4375069, 46.56255367, 277.4114994 ], "properties": { "datetime": "2011-09-14T20:14:33Z", "pc:count": 2179488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465999.5343, "count": 2179488, "maximum": 466468.2955, "minimum": 465509.6755, "name": "X", "position": 0, "stddev": 274.5279787, "variance": 75365.61106 }, { "average": 5156596.497, "count": 2179488, "maximum": 5156646.501, "minimum": 5156531.261, "name": "Y", "position": 1, "stddev": 31.20074795, "variance": 973.4866724 }, { "average": 226.0084295, "count": 2179488, "maximum": 277.4114994, "minimum": 169.9714994, "name": "Z", "position": 2, "stddev": 19.61700261, "variance": 384.8267914 }, { "average": 44.39317078, "count": 2179488, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.9280919, "variance": 1842.821074 }, { "average": 1.611141699, "count": 2179488, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7490359998, "variance": 0.5610549289 }, { "average": 2.273460097, "count": 2179488, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9039609975, "variance": 0.8171454851 }, { "average": 0.5114104781, "count": 2179488, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998698987, "variance": 0.2498699156 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.099367833, "count": 2179488, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2991553242, "variance": 0.08949390797 }, { "average": 1.425119041, "count": 2179488, "maximum": 19.00200081, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.146849545, "variance": 66.3711575 }, { "average": 70, "count": 2179488, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.85451996, "count": 2179488, "maximum": 50, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 0.8245480083, "variance": 0.6798794179 }, { "average": 65953.64536, "count": 2179488, "maximum": 66473.95196, "minimum": 65119.05307, "name": "GpsTime", "position": 12, "stddev": 375.7772426, "variance": 141208.5361 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465509.6755, 5156531.261, 169.9714994, 466468.2955, 5156646.501, 277.4114994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465509.67552846606, 5156531.261253058, 169.9714994380788 ], [ 465509.67552846606, 5156646.501253058, 169.9714994380788 ], [ 466468.29552846606, 5156646.501253058, 277.4114994380788 ], [ 466468.29552846606, 5156531.261253058, 277.4114994380788 ], [ 465509.67552846606, 5156531.261253058, 169.9714994380788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:33+00:00", "end_time": "2011-09-14T19:51:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4305.copc.json", "type": "application/json" } ], "assets": { "q46123e4305.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4305.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4305.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4500223, 46.56146809, 169.9714994, -123.4375069, 46.56255367, 277.4114994 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001374712078, 46.561468088541304, 169.9714994380788 ], [ -123.45002232202621, 46.56250515385789, 169.9714994380788 ], [ -123.43751523982898, 46.56255367152319, 277.4114994380788 ], [ -123.43750690322109, 46.5615166044594, 277.4114994380788 ], [ -123.45001374712078, 46.561468088541304, 169.9714994380788 ] ] ] }, "id": "q46123e4305.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4305.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:14:33Z", "pc:count": 2179488, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465999.5343, "count": 2179488, "maximum": 466468.2955, "minimum": 465509.6755, "name": "X", "position": 0, "stddev": 274.5279787, "variance": 75365.61106 }, { "average": 5156596.497, "count": 2179488, "maximum": 5156646.501, "minimum": 5156531.261, "name": "Y", "position": 1, "stddev": 31.20074795, "variance": 973.4866724 }, { "average": 226.0084295, "count": 2179488, "maximum": 277.4114994, "minimum": 169.9714994, "name": "Z", "position": 2, "stddev": 19.61700261, "variance": 384.8267914 }, { "average": 44.39317078, "count": 2179488, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.9280919, "variance": 1842.821074 }, { "average": 1.611141699, "count": 2179488, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7490359998, "variance": 0.5610549289 }, { "average": 2.273460097, "count": 2179488, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9039609975, "variance": 0.8171454851 }, { "average": 0.5114104781, "count": 2179488, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998698987, "variance": 0.2498699156 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.099367833, "count": 2179488, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2991553242, "variance": 0.08949390797 }, { "average": 1.425119041, "count": 2179488, "maximum": 19.00200081, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 8.146849545, "variance": 66.3711575 }, { "average": 70, "count": 2179488, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.85451996, "count": 2179488, "maximum": 50, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 0.8245480083, "variance": 0.6798794179 }, { "average": 65953.64536, "count": 2179488, "maximum": 66473.95196, "minimum": 65119.05307, "name": "GpsTime", "position": 12, "stddev": 375.7772426, "variance": 141208.5361 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2179488, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465509.6755, 5156531.261, 169.9714994, 466468.2955, 5156646.501, 277.4114994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465509.67552846606, 5156531.261253058, 169.9714994380788 ], [ 465509.67552846606, 5156646.501253058, 169.9714994380788 ], [ 466468.29552846606, 5156646.501253058, 277.4114994380788 ], [ 466468.29552846606, 5156531.261253058, 277.4114994380788 ], [ 465509.67552846606, 5156531.261253058, 169.9714994380788 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:33+00:00", "end_time": "2011-09-14T19:51:59+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4313.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4750139640111, 46.649954279801484, 154.6885375201178 ], [ -123.47503511088142, 46.65236961293283, 154.6885375201178 ], [ -123.46251547372727, 46.65242090655049, 293.5285375201178 ], [ -123.46249488414045, 46.65000556911643, 293.5285375201178 ], [ -123.4750139640111, 46.649954279801484, 154.6885375201178 ] ] ] }, "bbox": [ -123.4750351, 46.64995428, 154.6885375, -123.4624949, 46.65242091, 293.5285375 ], "properties": { "datetime": "2011-09-15T20:30:53Z", "pc:count": 4652179, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464112.6361, "count": 4652179, "maximum": 464610.7624, "minimum": 463652.7624, "name": "X", "position": 0, "stddev": 279.4593302, "variance": 78097.51721 }, { "average": 5166506.327, "count": 4652179, "maximum": 5166643.343, "minimum": 5166374.943, "name": "Y", "position": 1, "stddev": 76.93436498, "variance": 5918.896515 }, { "average": 218.7154637, "count": 4652179, "maximum": 293.5285375, "minimum": 154.6885375, "name": "Z", "position": 2, "stddev": 34.89536216, "variance": 1217.6863 }, { "average": 60.99121057, "count": 4652179, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.41874203, "variance": 2747.724516 }, { "average": 1.426626104, "count": 4652179, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6589217391, "variance": 0.4341778583 }, { "average": 1.894920853, "count": 4652179, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8923323464, "variance": 0.7962570165 }, { "average": 0.4932550962, "count": 4652179, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999545579, "variance": 0.24995456 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.074264769, "count": 4652179, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2622013121, "variance": 0.06874952809 }, { "average": 1.422239543, "count": 4652179, "maximum": 19.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.047750693, "variance": 64.76629122 }, { "average": 222.7710148, "count": 4652179, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.817706968, "variance": 96.3873701 }, { "average": 126.3049339, "count": 4652179, "maximum": 128, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 0.9146752734, "variance": 0.8366308557 }, { "average": 153343.2037, "count": 4652179, "maximum": 153853.0803, "minimum": 152952.0376, "name": "GpsTime", "position": 12, "stddev": 317.1718053, "variance": 100597.9541 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463652.7624, 5166374.943, 154.6885375, 464610.7624, 5166643.343, 293.5285375 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463652.7624250342, 5166374.942853698, 154.6885375201178 ], [ 463652.7624250342, 5166643.342853698, 154.6885375201178 ], [ 464610.7624250342, 5166643.342853698, 293.5285375201178 ], [ 464610.7624250342, 5166374.942853698, 293.5285375201178 ], [ 463652.7624250342, 5166374.942853698, 154.6885375201178 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:30:53+00:00", "end_time": "2011-09-15T20:15:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4313.copc.json", "type": "application/json" } ], "assets": { "q46123f4313.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4313.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4313.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4750351, 46.64995428, 154.6885375, -123.4624949, 46.65242091, 293.5285375 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4750139640111, 46.649954279801484, 154.6885375201178 ], [ -123.47503511088142, 46.65236961293283, 154.6885375201178 ], [ -123.46251547372727, 46.65242090655049, 293.5285375201178 ], [ -123.46249488414045, 46.65000556911643, 293.5285375201178 ], [ -123.4750139640111, 46.649954279801484, 154.6885375201178 ] ] ] }, "id": "q46123f4313.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4313.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:30:53Z", "pc:count": 4652179, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464112.6361, "count": 4652179, "maximum": 464610.7624, "minimum": 463652.7624, "name": "X", "position": 0, "stddev": 279.4593302, "variance": 78097.51721 }, { "average": 5166506.327, "count": 4652179, "maximum": 5166643.343, "minimum": 5166374.943, "name": "Y", "position": 1, "stddev": 76.93436498, "variance": 5918.896515 }, { "average": 218.7154637, "count": 4652179, "maximum": 293.5285375, "minimum": 154.6885375, "name": "Z", "position": 2, "stddev": 34.89536216, "variance": 1217.6863 }, { "average": 60.99121057, "count": 4652179, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.41874203, "variance": 2747.724516 }, { "average": 1.426626104, "count": 4652179, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6589217391, "variance": 0.4341778583 }, { "average": 1.894920853, "count": 4652179, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8923323464, "variance": 0.7962570165 }, { "average": 0.4932550962, "count": 4652179, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999545579, "variance": 0.24995456 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.074264769, "count": 4652179, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2622013121, "variance": 0.06874952809 }, { "average": 1.422239543, "count": 4652179, "maximum": 19.00200081, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.047750693, "variance": 64.76629122 }, { "average": 222.7710148, "count": 4652179, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.817706968, "variance": 96.3873701 }, { "average": 126.3049339, "count": 4652179, "maximum": 128, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 0.9146752734, "variance": 0.8366308557 }, { "average": 153343.2037, "count": 4652179, "maximum": 153853.0803, "minimum": 152952.0376, "name": "GpsTime", "position": 12, "stddev": 317.1718053, "variance": 100597.9541 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4652179, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463652.7624, 5166374.943, 154.6885375, 464610.7624, 5166643.343, 293.5285375 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463652.7624250342, 5166374.942853698, 154.6885375201178 ], [ 463652.7624250342, 5166643.342853698, 154.6885375201178 ], [ 464610.7624250342, 5166643.342853698, 293.5285375201178 ], [ 464610.7624250342, 5166374.942853698, 293.5285375201178 ], [ 463652.7624250342, 5166374.942853698, 154.6885375201178 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:30:53+00:00", "end_time": "2011-09-15T20:15:52+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": "q46123e4307.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751408535458, 46.54811201260747, 91.45858309693051 ], [ -123.48753103487914, 46.550005073915806, 91.45858309693051 ], [ -123.4827149695741, 46.55002549803292, 164.93858309693053 ], [ -123.48269818746999, 46.54813243538203, 164.93858309693053 ], [ -123.48751408535458, 46.54811201260747, 91.45858309693051 ] ] ] }, "bbox": [ -123.487531, 46.54811201, 91.4585831, -123.4826982, 46.5500255, 164.9385831 ], "properties": { "datetime": "2011-09-14T19:29:23Z", "pc:count": 647856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462769.7789, "count": 647856, "maximum": 462995.5051, "minimum": 462626.2851, "name": "X", "position": 0, "stddev": 99.48064277, "variance": 9896.398285 }, { "average": 5155210.58, "count": 647856, "maximum": 5155274.603, "minimum": 5155064.243, "name": "Y", "position": 1, "stddev": 48.97223293, "variance": 2398.279599 }, { "average": 117.700011, "count": 647856, "maximum": 164.9385831, "minimum": 91.4585831, "name": "Z", "position": 2, "stddev": 14.83376242, "variance": 220.0405076 }, { "average": 80.45653201, "count": 647856, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.0920832, "variance": 3035.137631 }, { "average": 1.354483095, "count": 647856, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6583795009, "variance": 0.4334635672 }, { "average": 1.7661008, "count": 647856, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.018413755, "variance": 1.037166577 }, { "average": 0.5120613223, "count": 647856, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998548891, "variance": 0.2498549102 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218891235, "count": 647856, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4134950135, "variance": 0.1709781262 }, { "average": 3.369251044, "count": 647856, "maximum": 19.99799919, "minimum": -10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 8.671529588, "variance": 75.19542539 }, { "average": 70, "count": 647856, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 42.3076162, "count": 647856, "maximum": 44, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 0.9489747882, "variance": 0.9005531487 }, { "average": 62955.89638, "count": 647856, "maximum": 63763.03648, "minimum": 62339.50534, "name": "GpsTime", "position": 12, "stddev": 436.4332957, "variance": 190474.0216 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462626.2851, 5155064.243, 91.4585831, 462995.5051, 5155274.603, 164.9385831 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462626.2850728112, 5155064.242960688, 91.45858309693051 ], [ 462626.2850728112, 5155274.602960687, 91.45858309693051 ], [ 462995.50507281115, 5155274.602960687, 164.93858309693053 ], [ 462995.50507281115, 5155064.242960688, 164.93858309693053 ], [ 462626.2850728112, 5155064.242960688, 91.45858309693051 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:29:23+00:00", "end_time": "2011-09-14T19:05:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4307.copc.json", "type": "application/json" } ], "assets": { "q46123e4307.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4307.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4307.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.487531, 46.54811201, 91.4585831, -123.4826982, 46.5500255, 164.9385831 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751408535458, 46.54811201260747, 91.45858309693051 ], [ -123.48753103487914, 46.550005073915806, 91.45858309693051 ], [ -123.4827149695741, 46.55002549803292, 164.93858309693053 ], [ -123.48269818746999, 46.54813243538203, 164.93858309693053 ], [ -123.48751408535458, 46.54811201260747, 91.45858309693051 ] ] ] }, "id": "q46123e4307.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4307.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:29:23Z", "pc:count": 647856, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462769.7789, "count": 647856, "maximum": 462995.5051, "minimum": 462626.2851, "name": "X", "position": 0, "stddev": 99.48064277, "variance": 9896.398285 }, { "average": 5155210.58, "count": 647856, "maximum": 5155274.603, "minimum": 5155064.243, "name": "Y", "position": 1, "stddev": 48.97223293, "variance": 2398.279599 }, { "average": 117.700011, "count": 647856, "maximum": 164.9385831, "minimum": 91.4585831, "name": "Z", "position": 2, "stddev": 14.83376242, "variance": 220.0405076 }, { "average": 80.45653201, "count": 647856, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.0920832, "variance": 3035.137631 }, { "average": 1.354483095, "count": 647856, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6583795009, "variance": 0.4334635672 }, { "average": 1.7661008, "count": 647856, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.018413755, "variance": 1.037166577 }, { "average": 0.5120613223, "count": 647856, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998548891, "variance": 0.2498549102 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.218891235, "count": 647856, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4134950135, "variance": 0.1709781262 }, { "average": 3.369251044, "count": 647856, "maximum": 19.99799919, "minimum": -10.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 8.671529588, "variance": 75.19542539 }, { "average": 70, "count": 647856, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 42.3076162, "count": 647856, "maximum": 44, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 0.9489747882, "variance": 0.9005531487 }, { "average": 62955.89638, "count": 647856, "maximum": 63763.03648, "minimum": 62339.50534, "name": "GpsTime", "position": 12, "stddev": 436.4332957, "variance": 190474.0216 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 647856, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462626.2851, 5155064.243, 91.4585831, 462995.5051, 5155274.603, 164.9385831 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462626.2850728112, 5155064.242960688, 91.45858309693051 ], [ 462626.2850728112, 5155274.602960687, 91.45858309693051 ], [ 462995.50507281115, 5155274.602960687, 164.93858309693053 ], [ 462995.50507281115, 5155064.242960688, 164.93858309693053 ], [ 462626.2850728112, 5155064.242960688, 91.45858309693051 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:29:23+00:00", "end_time": "2011-09-14T19:05:39+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": "q46123e5410.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251379420826, 46.54455041949575, 63.23775571852397 ], [ -123.51256513617147, 46.550005145494744, 63.23775571852397 ], [ -123.50001538443313, 46.55006068929614, 196.73775571852397 ], [ -123.49996529941438, 46.54460595277759, 196.73775571852397 ], [ -123.51251379420826, 46.54455041949575, 63.23775571852397 ] ] ] }, "bbox": [ -123.5125651, 46.54455042, 63.23775572, -123.4999653, 46.55006069, 196.7377557 ], "properties": { "datetime": "2011-09-14T19:29:55Z", "pc:count": 10952406, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461200.1245, "count": 10952406, "maximum": 461669.257, "minimum": 460707.137, "name": "X", "position": 0, "stddev": 277.2942381, "variance": 76892.09447 }, { "average": 5155021.693, "count": 10952406, "maximum": 5155286.771, "minimum": 5154680.631, "name": "Y", "position": 1, "stddev": 157.7384657, "variance": 24881.42357 }, { "average": 113.9318883, "count": 10952406, "maximum": 196.7377557, "minimum": 63.23775572, "name": "Z", "position": 2, "stddev": 29.48816898, "variance": 869.5521096 }, { "average": 54.8710991, "count": 10952406, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.08776762, "variance": 2312.433395 }, { "average": 1.533735966, "count": 10952406, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7395872531, "variance": 0.5469893049 }, { "average": 2.160024017, "count": 10952406, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.035038734, "variance": 1.071305182 }, { "average": 0.4999372741, "count": 10952406, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000189, "variance": 0.2500000189 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.139686933, "count": 10952406, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3466619456, "variance": 0.1201745045 }, { "average": 1.616115079, "count": 10952406, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.096615415, "variance": 65.55518118 }, { "average": 70, "count": 10952406, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.50742914, "count": 10952406, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.028827561, "variance": 1.058486151 }, { "average": 62613.57753, "count": 10952406, "maximum": 63795.89763, "minimum": 62061.37521, "name": "GpsTime", "position": 12, "stddev": 437.236299, "variance": 191175.5812 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460707.137, 5154680.631, 63.23775572, 461669.257, 5155286.771, 196.7377557 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460707.13698156795, 5154680.630752815, 63.23775571852397 ], [ 460707.13698156795, 5155286.7707528155, 63.23775571852397 ], [ 461669.25698156795, 5155286.7707528155, 196.73775571852397 ], [ 461669.25698156795, 5154680.630752815, 196.73775571852397 ], [ 460707.13698156795, 5154680.630752815, 63.23775571852397 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:29:55+00:00", "end_time": "2011-09-14T19:01:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5410.copc.json", "type": "application/json" } ], "assets": { "q46123e5410.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5410.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5410.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5125651, 46.54455042, 63.23775572, -123.4999653, 46.55006069, 196.7377557 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251379420826, 46.54455041949575, 63.23775571852397 ], [ -123.51256513617147, 46.550005145494744, 63.23775571852397 ], [ -123.50001538443313, 46.55006068929614, 196.73775571852397 ], [ -123.49996529941438, 46.54460595277759, 196.73775571852397 ], [ -123.51251379420826, 46.54455041949575, 63.23775571852397 ] ] ] }, "id": "q46123e5410.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5410.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:29:55Z", "pc:count": 10952406, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461200.1245, "count": 10952406, "maximum": 461669.257, "minimum": 460707.137, "name": "X", "position": 0, "stddev": 277.2942381, "variance": 76892.09447 }, { "average": 5155021.693, "count": 10952406, "maximum": 5155286.771, "minimum": 5154680.631, "name": "Y", "position": 1, "stddev": 157.7384657, "variance": 24881.42357 }, { "average": 113.9318883, "count": 10952406, "maximum": 196.7377557, "minimum": 63.23775572, "name": "Z", "position": 2, "stddev": 29.48816898, "variance": 869.5521096 }, { "average": 54.8710991, "count": 10952406, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.08776762, "variance": 2312.433395 }, { "average": 1.533735966, "count": 10952406, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7395872531, "variance": 0.5469893049 }, { "average": 2.160024017, "count": 10952406, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.035038734, "variance": 1.071305182 }, { "average": 0.4999372741, "count": 10952406, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000189, "variance": 0.2500000189 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.139686933, "count": 10952406, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3466619456, "variance": 0.1201745045 }, { "average": 1.616115079, "count": 10952406, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.096615415, "variance": 65.55518118 }, { "average": 70, "count": 10952406, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.50742914, "count": 10952406, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.028827561, "variance": 1.058486151 }, { "average": 62613.57753, "count": 10952406, "maximum": 63795.89763, "minimum": 62061.37521, "name": "GpsTime", "position": 12, "stddev": 437.236299, "variance": 191175.5812 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10952406, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460707.137, 5154680.631, 63.23775572, 461669.257, 5155286.771, 196.7377557 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460707.13698156795, 5154680.630752815, 63.23775571852397 ], [ 460707.13698156795, 5155286.7707528155, 63.23775571852397 ], [ 461669.25698156795, 5155286.7707528155, 196.73775571852397 ], [ 461669.25698156795, 5154680.630752815, 196.73775571852397 ], [ 460707.13698156795, 5154680.630752815, 63.23775571852397 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:29:55+00:00", "end_time": "2011-09-14T19:01:01+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": "q46123f5311.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501384015017, 46.64993791779766, 32.07100573719629 ], [ -123.6251365910354, 46.660590844811274, 32.07100573719629 ], [ -123.6125155099124, 46.66065910577957, 191.2910057371963 ], [ -123.61239523691249, 46.650006153514745, 191.2910057371963 ], [ -123.62501384015017, 46.64993791779766, 32.07100573719629 ] ] ] }, "bbox": [ -123.6251366, 46.64993792, 32.07100574, -123.6123952, 46.66065911, 191.2910057 ], "properties": { "datetime": "2011-09-18T23:45:57Z", "pc:count": 11753389, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452728.7811, "count": 11753389, "maximum": 453140.3268, "minimum": 452174.6868, "name": "X", "position": 0, "stddev": 288.7001698, "variance": 83347.78802 }, { "average": 5166680.499, "count": 11753389, "maximum": 5167637.07, "minimum": 5166453.25, "name": "Y", "position": 1, "stddev": 224.3602999, "variance": 50337.54419 }, { "average": 130.0994302, "count": 11753389, "maximum": 191.2910057, "minimum": 32.07100574, "name": "Z", "position": 2, "stddev": 28.3285906, "variance": 802.5090456 }, { "average": 51.68725922, "count": 11753389, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.11979735, "variance": 2315.514897 }, { "average": 1.529416409, "count": 11753389, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.713458593, "variance": 0.509023164 }, { "average": 2.1026264, "count": 11753389, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9027063991, "variance": 0.8148788431 }, { "average": 0.4964430259, "count": 11753389, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499987369, "variance": 0.2499873692 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078606179, "count": 11753389, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2691231202, "variance": 0.07242725381 }, { "average": 1.338097746, "count": 11753389, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.742857902, "variance": 59.95184849 }, { "average": 147.816903, "count": 11753389, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 76.67818818, "variance": 5879.544543 }, { "average": 61.59793877, "count": 11753389, "maximum": 128, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 57.99332838, "variance": 3363.226136 }, { "average": 274797.0013, "count": 11753389, "maximum": 424757.5307, "minimum": 87455.49246, "name": "GpsTime", "position": 12, "stddev": 147963.8138, "variance": 21893290190.0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452174.6868, 5166453.25, 32.07100574, 453140.3268, 5167637.07, 191.2910057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452174.68679606786, 5166453.249898445, 32.07100573719629 ], [ 452174.68679606786, 5167637.069898445, 32.07100573719629 ], [ 453140.3267960679, 5167637.069898445, 191.2910057371963 ], [ 453140.3267960679, 5166453.249898445, 191.2910057371963 ], [ 452174.68679606786, 5166453.249898445, 32.07100573719629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:45:57+00:00", "end_time": "2011-09-15T02:04:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5311.copc.json", "type": "application/json" } ], "assets": { "q46123f5311.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5311.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5311.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251366, 46.64993792, 32.07100574, -123.6123952, 46.66065911, 191.2910057 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501384015017, 46.64993791779766, 32.07100573719629 ], [ -123.6251365910354, 46.660590844811274, 32.07100573719629 ], [ -123.6125155099124, 46.66065910577957, 191.2910057371963 ], [ -123.61239523691249, 46.650006153514745, 191.2910057371963 ], [ -123.62501384015017, 46.64993791779766, 32.07100573719629 ] ] ] }, "id": "q46123f5311.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5311.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:45:57Z", "pc:count": 11753389, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452728.7811, "count": 11753389, "maximum": 453140.3268, "minimum": 452174.6868, "name": "X", "position": 0, "stddev": 288.7001698, "variance": 83347.78802 }, { "average": 5166680.499, "count": 11753389, "maximum": 5167637.07, "minimum": 5166453.25, "name": "Y", "position": 1, "stddev": 224.3602999, "variance": 50337.54419 }, { "average": 130.0994302, "count": 11753389, "maximum": 191.2910057, "minimum": 32.07100574, "name": "Z", "position": 2, "stddev": 28.3285906, "variance": 802.5090456 }, { "average": 51.68725922, "count": 11753389, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.11979735, "variance": 2315.514897 }, { "average": 1.529416409, "count": 11753389, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.713458593, "variance": 0.509023164 }, { "average": 2.1026264, "count": 11753389, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9027063991, "variance": 0.8148788431 }, { "average": 0.4964430259, "count": 11753389, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499987369, "variance": 0.2499873692 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078606179, "count": 11753389, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2691231202, "variance": 0.07242725381 }, { "average": 1.338097746, "count": 11753389, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.742857902, "variance": 59.95184849 }, { "average": 147.816903, "count": 11753389, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 76.67818818, "variance": 5879.544543 }, { "average": 61.59793877, "count": 11753389, "maximum": 128, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 57.99332838, "variance": 3363.226136 }, { "average": 274797.0013, "count": 11753389, "maximum": 424757.5307, "minimum": 87455.49246, "name": "GpsTime", "position": 12, "stddev": 147963.8138, "variance": 21893290190.0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11753389, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452174.6868, 5166453.25, 32.07100574, 453140.3268, 5167637.07, 191.2910057 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452174.68679606786, 5166453.249898445, 32.07100573719629 ], [ 452174.68679606786, 5167637.069898445, 32.07100573719629 ], [ 453140.3267960679, 5167637.069898445, 191.2910057371963 ], [ 453140.3267960679, 5166453.249898445, 191.2910057371963 ], [ 452174.68679606786, 5166453.249898445, 32.07100573719629 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:45:57+00:00", "end_time": "2011-09-15T02:04:15+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": "q46123f5314.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751364130751, 46.64994226760713, 33.07143825410539 ], [ -123.5876258452365, 46.660301546811446, 33.07143825410539 ], [ -123.57501755395315, 46.66036560547164, 217.5514382541054 ], [ -123.5749077571919, 46.65000630322369, 217.5514382541054 ], [ -123.58751364130751, 46.64994226760713, 33.07143825410539 ] ] ] }, "bbox": [ -123.5876258, 46.64994227, 33.07143825, -123.5749078, 46.66036561, 217.5514383 ], "properties": { "datetime": "2011-09-15T20:33:25Z", "pc:count": 21049525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455517.4401, "count": 21049525, "maximum": 456008.8826, "minimum": 455044.2226, "name": "X", "position": 0, "stddev": 282.9443442, "variance": 80057.50193 }, { "average": 5167008.372, "count": 21049525, "maximum": 5167582.833, "minimum": 5166431.653, "name": "Y", "position": 1, "stddev": 329.317647, "variance": 108450.1126 }, { "average": 117.5168278, "count": 21049525, "maximum": 217.5514383, "minimum": 33.07143825, "name": "Z", "position": 2, "stddev": 39.82151156, "variance": 1585.752783 }, { "average": 47.29663306, "count": 21049525, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.9955481, "variance": 1520.652772 }, { "average": 1.488130587, "count": 21049525, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6841348549, "variance": 0.4680404997 }, { "average": 2.022761606, "count": 21049525, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8906951318, "variance": 0.7933378178 }, { "average": 0.4964022704, "count": 21049525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999870681, "variance": 0.2499870682 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.072553276, "count": 21049525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2594018147, "variance": 0.06728930146 }, { "average": 1.629054199, "count": 21049525, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.109133962, "variance": 65.75805362 }, { "average": 222.8754793, "count": 21049525, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.531692939, "variance": 72.7897844 }, { "average": 124.3018294, "count": 21049525, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.721682955, "variance": 2.964192198 }, { "average": 152674.1859, "count": 21049525, "maximum": 154005.2763, "minimum": 151594.2274, "name": "GpsTime", "position": 12, "stddev": 567.2236536, "variance": 321742.6732 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455044.2226, 5166431.653, 33.07143825, 456008.8826, 5167582.833, 217.5514383 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455044.2226091498, 5166431.6530794725, 33.07143825410539 ], [ 455044.2226091498, 5167582.833079472, 33.07143825410539 ], [ 456008.88260914985, 5167582.833079472, 217.5514382541054 ], [ 456008.88260914985, 5166431.6530794725, 217.5514382541054 ], [ 455044.2226091498, 5166431.6530794725, 33.07143825410539 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:25+00:00", "end_time": "2011-09-15T19:53:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5314.copc.json", "type": "application/json" } ], "assets": { "q46123f5314.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5314.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5314.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876258, 46.64994227, 33.07143825, -123.5749078, 46.66036561, 217.5514383 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751364130751, 46.64994226760713, 33.07143825410539 ], [ -123.5876258452365, 46.660301546811446, 33.07143825410539 ], [ -123.57501755395315, 46.66036560547164, 217.5514382541054 ], [ -123.5749077571919, 46.65000630322369, 217.5514382541054 ], [ -123.58751364130751, 46.64994226760713, 33.07143825410539 ] ] ] }, "id": "q46123f5314.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5314.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:33:25Z", "pc:count": 21049525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455517.4401, "count": 21049525, "maximum": 456008.8826, "minimum": 455044.2226, "name": "X", "position": 0, "stddev": 282.9443442, "variance": 80057.50193 }, { "average": 5167008.372, "count": 21049525, "maximum": 5167582.833, "minimum": 5166431.653, "name": "Y", "position": 1, "stddev": 329.317647, "variance": 108450.1126 }, { "average": 117.5168278, "count": 21049525, "maximum": 217.5514383, "minimum": 33.07143825, "name": "Z", "position": 2, "stddev": 39.82151156, "variance": 1585.752783 }, { "average": 47.29663306, "count": 21049525, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.9955481, "variance": 1520.652772 }, { "average": 1.488130587, "count": 21049525, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6841348549, "variance": 0.4680404997 }, { "average": 2.022761606, "count": 21049525, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8906951318, "variance": 0.7933378178 }, { "average": 0.4964022704, "count": 21049525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999870681, "variance": 0.2499870682 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.072553276, "count": 21049525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2594018147, "variance": 0.06728930146 }, { "average": 1.629054199, "count": 21049525, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.109133962, "variance": 65.75805362 }, { "average": 222.8754793, "count": 21049525, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.531692939, "variance": 72.7897844 }, { "average": 124.3018294, "count": 21049525, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.721682955, "variance": 2.964192198 }, { "average": 152674.1859, "count": 21049525, "maximum": 154005.2763, "minimum": 151594.2274, "name": "GpsTime", "position": 12, "stddev": 567.2236536, "variance": 321742.6732 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21049525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455044.2226, 5166431.653, 33.07143825, 456008.8826, 5167582.833, 217.5514383 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455044.2226091498, 5166431.6530794725, 33.07143825410539 ], [ 455044.2226091498, 5167582.833079472, 33.07143825410539 ], [ 456008.88260914985, 5167582.833079472, 217.5514382541054 ], [ 456008.88260914985, 5166431.6530794725, 217.5514382541054 ], [ 455044.2226091498, 5166431.6530794725, 33.07143825410539 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:25+00:00", "end_time": "2011-09-15T19:53:14+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": "q46123e5221.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251344482888, 46.56244469823146, 48.350038190618875 ], [ -123.5626433054981, 46.57500479823896, 48.350038190618875 ], [ -123.55001559339456, 46.57506620809161, 209.53003819061888 ], [ -123.54988864691079, 46.5625060813058, 209.53003819061888 ], [ -123.56251344482888, 46.56244469823146, 48.350038190618875 ] ] ] }, "bbox": [ -123.5626433, 46.5624447, 48.35003819, -123.5498886, 46.57506621, 209.5300382 ], "properties": { "datetime": "2011-09-14T21:04:18Z", "pc:count": 25121927, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457342.5502, "count": 25121927, "maximum": 457855.5463, "minimum": 456887.8863, "name": "X", "position": 0, "stddev": 282.2941392, "variance": 79689.98101 }, { "average": 5157455.313, "count": 25121927, "maximum": 5158090.822, "minimum": 5156695.102, "name": "Y", "position": 1, "stddev": 398.1699219, "variance": 158539.2867 }, { "average": 93.31817411, "count": 25121927, "maximum": 209.5300382, "minimum": 48.35003819, "name": "Z", "position": 2, "stddev": 31.55792721, "variance": 995.9027699 }, { "average": 61.79169532, "count": 25121927, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.86665293, "variance": 2690.149686 }, { "average": 1.484780367, "count": 25121927, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7226510039, "variance": 0.5222244734 }, { "average": 2.059053233, "count": 25121927, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.049510317, "variance": 1.101471905 }, { "average": 0.4998053692, "count": 25121927, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999721, "variance": 0.2499999721 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.159112715, "count": 25121927, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3657811695, "variance": 0.133795864 }, { "average": 1.623382838, "count": 25121927, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.207701581, "variance": 67.36636524 }, { "average": 70, "count": 25121927, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.22418642, "count": 25121927, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.000437659, "variance": 4.001750828 }, { "average": 67525.93553, "count": 25121927, "maximum": 69458.59519, "minimum": 65686.22882, "name": "GpsTime", "position": 12, "stddev": 949.991884, "variance": 902484.5796 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456887.8863, 5156695.102, 48.35003819, 457855.5463, 5158090.822, 209.5300382 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456887.8862748428, 5156695.102414549, 48.350038190618875 ], [ 456887.8862748428, 5158090.82241455, 48.350038190618875 ], [ 457855.5462748428, 5158090.82241455, 209.53003819061888 ], [ 457855.5462748428, 5156695.102414549, 209.53003819061888 ], [ 456887.8862748428, 5156695.102414549, 48.350038190618875 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:04:18+00:00", "end_time": "2011-09-14T20:01:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5221.copc.json", "type": "application/json" } ], "assets": { "q46123e5221.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5221.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5221.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626433, 46.5624447, 48.35003819, -123.5498886, 46.57506621, 209.5300382 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251344482888, 46.56244469823146, 48.350038190618875 ], [ -123.5626433054981, 46.57500479823896, 48.350038190618875 ], [ -123.55001559339456, 46.57506620809161, 209.53003819061888 ], [ -123.54988864691079, 46.5625060813058, 209.53003819061888 ], [ -123.56251344482888, 46.56244469823146, 48.350038190618875 ] ] ] }, "id": "q46123e5221.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5221.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:04:18Z", "pc:count": 25121927, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457342.5502, "count": 25121927, "maximum": 457855.5463, "minimum": 456887.8863, "name": "X", "position": 0, "stddev": 282.2941392, "variance": 79689.98101 }, { "average": 5157455.313, "count": 25121927, "maximum": 5158090.822, "minimum": 5156695.102, "name": "Y", "position": 1, "stddev": 398.1699219, "variance": 158539.2867 }, { "average": 93.31817411, "count": 25121927, "maximum": 209.5300382, "minimum": 48.35003819, "name": "Z", "position": 2, "stddev": 31.55792721, "variance": 995.9027699 }, { "average": 61.79169532, "count": 25121927, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.86665293, "variance": 2690.149686 }, { "average": 1.484780367, "count": 25121927, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7226510039, "variance": 0.5222244734 }, { "average": 2.059053233, "count": 25121927, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.049510317, "variance": 1.101471905 }, { "average": 0.4998053692, "count": 25121927, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999721, "variance": 0.2499999721 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.159112715, "count": 25121927, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3657811695, "variance": 0.133795864 }, { "average": 1.623382838, "count": 25121927, "maximum": 19.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.207701581, "variance": 67.36636524 }, { "average": 70, "count": 25121927, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.22418642, "count": 25121927, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.000437659, "variance": 4.001750828 }, { "average": 67525.93553, "count": 25121927, "maximum": 69458.59519, "minimum": 65686.22882, "name": "GpsTime", "position": 12, "stddev": 949.991884, "variance": 902484.5796 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25121927, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456887.8863, 5156695.102, 48.35003819, 457855.5463, 5158090.822, 209.5300382 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456887.8862748428, 5156695.102414549, 48.350038190618875 ], [ 456887.8862748428, 5158090.82241455, 48.350038190618875 ], [ 457855.5462748428, 5158090.82241455, 209.53003819061888 ], [ 457855.5462748428, 5156695.102414549, 209.53003819061888 ], [ 456887.8862748428, 5156695.102414549, 48.350038190618875 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:04:18+00:00", "end_time": "2011-09-14T20:01:26+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": "q46123f5321.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6250138834959, 46.62493807373163, 17.89828310751045 ], [ -123.6251585642053, 46.637504552782225, 17.89828310751045 ], [ -123.61251567733412, 46.637572936226945, 204.53828310751047 ], [ -123.61237392213505, 46.625006427338356, 204.53828310751047 ], [ -123.6250138834959, 46.62493807373163, 17.89828310751045 ] ] ] }, "bbox": [ -123.6251586, 46.62493807, 17.89828311, -123.6123739, 46.63757294, 204.5382831 ], "properties": { "datetime": "2011-09-19T02:38:24Z", "pc:count": 31736344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452693.0716, "count": 31736344, "maximum": 453120.3714, "minimum": 452152.6514, "name": "X", "position": 0, "stddev": 293.3234095, "variance": 86038.62258 }, { "average": 5164362.028, "count": 31736344, "maximum": 5165071.754, "minimum": 5163675.294, "name": "Y", "position": 1, "stddev": 409.7051888, "variance": 167858.3417 }, { "average": 111.6835627, "count": 31736344, "maximum": 204.5382831, "minimum": 17.89828311, "name": "Z", "position": 2, "stddev": 35.82264189, "variance": 1283.261672 }, { "average": 60.93460602, "count": 31736344, "maximum": 267, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.02883978, "variance": 2919.115528 }, { "average": 1.595438498, "count": 31736344, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7729476588, "variance": 0.5974480832 }, { "average": 2.307710302, "count": 31736344, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023417563, "variance": 1.047383508 }, { "average": 0.4992825891, "count": 31736344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994932, "variance": 0.2499994932 }, { "average": 8.26182121e-05, "count": 31736344, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.009089080753, "variance": 8.261138894e-05 }, { "average": 1.073727301, "count": 31736344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2613265937, "variance": 0.0682915886 }, { "average": 1.093255208, "count": 31736344, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.507310866, "variance": 72.37433817 }, { "average": 73.12491574, "count": 31736344, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 42.88692825, "variance": 1839.288615 }, { "average": 26.56005739, "count": 31736344, "maximum": 153, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 49.99983699, "variance": 2499.9837 }, { "average": 390871.5814, "count": 31736344, "maximum": 435104.4952, "minimum": 154818.0082, "name": "GpsTime", "position": 12, "stddev": 80591.25912, "variance": 6494951046 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452152.6514, 5163675.294, 17.89828311, 453120.3714, 5165071.754, 204.5382831 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452152.6513655072, 5163675.294069176, 17.89828310751045 ], [ 452152.6513655072, 5165071.7540691765, 17.89828310751045 ], [ 453120.3713655072, 5165071.7540691765, 204.53828310751047 ], [ 453120.3713655072, 5163675.294069176, 204.53828310751047 ], [ 452152.6513655072, 5163675.294069176, 17.89828310751045 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:24+00:00", "end_time": "2011-09-15T20:46:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5321.copc.json", "type": "application/json" } ], "assets": { "q46123f5321.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5321.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5321.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251586, 46.62493807, 17.89828311, -123.6123739, 46.63757294, 204.5382831 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6250138834959, 46.62493807373163, 17.89828310751045 ], [ -123.6251585642053, 46.637504552782225, 17.89828310751045 ], [ -123.61251567733412, 46.637572936226945, 204.53828310751047 ], [ -123.61237392213505, 46.625006427338356, 204.53828310751047 ], [ -123.6250138834959, 46.62493807373163, 17.89828310751045 ] ] ] }, "id": "q46123f5321.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5321.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:38:24Z", "pc:count": 31736344, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452693.0716, "count": 31736344, "maximum": 453120.3714, "minimum": 452152.6514, "name": "X", "position": 0, "stddev": 293.3234095, "variance": 86038.62258 }, { "average": 5164362.028, "count": 31736344, "maximum": 5165071.754, "minimum": 5163675.294, "name": "Y", "position": 1, "stddev": 409.7051888, "variance": 167858.3417 }, { "average": 111.6835627, "count": 31736344, "maximum": 204.5382831, "minimum": 17.89828311, "name": "Z", "position": 2, "stddev": 35.82264189, "variance": 1283.261672 }, { "average": 60.93460602, "count": 31736344, "maximum": 267, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.02883978, "variance": 2919.115528 }, { "average": 1.595438498, "count": 31736344, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7729476588, "variance": 0.5974480832 }, { "average": 2.307710302, "count": 31736344, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023417563, "variance": 1.047383508 }, { "average": 0.4992825891, "count": 31736344, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994932, "variance": 0.2499994932 }, { "average": 8.26182121e-05, "count": 31736344, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.009089080753, "variance": 8.261138894e-05 }, { "average": 1.073727301, "count": 31736344, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2613265937, "variance": 0.0682915886 }, { "average": 1.093255208, "count": 31736344, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.507310866, "variance": 72.37433817 }, { "average": 73.12491574, "count": 31736344, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 42.88692825, "variance": 1839.288615 }, { "average": 26.56005739, "count": 31736344, "maximum": 153, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 49.99983699, "variance": 2499.9837 }, { "average": 390871.5814, "count": 31736344, "maximum": 435104.4952, "minimum": 154818.0082, "name": "GpsTime", "position": 12, "stddev": 80591.25912, "variance": 6494951046 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31736344, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452152.6514, 5163675.294, 17.89828311, 453120.3714, 5165071.754, 204.5382831 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452152.6513655072, 5163675.294069176, 17.89828310751045 ], [ 452152.6513655072, 5165071.7540691765, 17.89828310751045 ], [ 453120.3713655072, 5165071.7540691765, 204.53828310751047 ], [ 453120.3713655072, 5163675.294069176, 204.53828310751047 ], [ 452152.6513655072, 5163675.294069176, 17.89828310751045 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:24+00:00", "end_time": "2011-09-15T20:46:58+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": "q46123e4124.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251414948489, 46.56245558278975, 142.48757947413696 ], [ -123.46262082859073, 46.57500454029039, 142.48757947413696 ], [ -123.45001536822062, 46.5750548209406, 415.467579474137 ], [ -123.44991159567356, 46.562505841534, 415.467579474137 ], [ -123.46251414948489, 46.56245558278975, 142.48757947413696 ] ] ] }, "bbox": [ -123.4626208, 46.56245558, 142.4875795, -123.4499116, 46.57505482, 415.4675795 ], "properties": { "datetime": "2011-09-14T21:02:07Z", "pc:count": 32212993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465036.4948, "count": 32212993, "maximum": 465518.1624, "minimum": 464552.2224, "name": "X", "position": 0, "stddev": 271.7907495, "variance": 73870.2115 }, { "average": 5157314.944, "count": 32212993, "maximum": 5158040.989, "minimum": 5156646.529, "name": "Y", "position": 1, "stddev": 394.505167, "variance": 155634.3268 }, { "average": 263.2453823, "count": 32212993, "maximum": 415.4675795, "minimum": 142.4875795, "name": "Z", "position": 2, "stddev": 45.42067946, "variance": 2063.038123 }, { "average": 53.53581435, "count": 32212993, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.26880781, "variance": 2837.565886 }, { "average": 1.689746526, "count": 32212993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8169166323, "variance": 0.6673527842 }, { "average": 2.574531277, "count": 32212993, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.093756669, "variance": 1.196303651 }, { "average": 0.4989767328, "count": 32212993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989607, "variance": 0.2499989607 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.068931502, "count": 32212993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.253337625, "variance": 0.06417995225 }, { "average": 1.796324517, "count": 32212993, "maximum": 22.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.236016164, "variance": 67.83196225 }, { "average": 70, "count": 32212993, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.78778886, "count": 32212993, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.950830957, "variance": 3.805741422 }, { "average": 67326.83577, "count": 32212993, "maximum": 69327.98352, "minimum": 65561.29127, "name": "GpsTime", "position": 12, "stddev": 915.7682718, "variance": 838631.5276 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464552.2224, 5156646.529, 142.4875795, 465518.1624, 5158040.989, 415.4675795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464552.22237871937, 5156646.529313894, 142.48757947413696 ], [ 464552.22237871937, 5158040.989313895, 142.48757947413696 ], [ 465518.1623787193, 5158040.989313895, 415.467579474137 ], [ 465518.1623787193, 5156646.529313894, 415.467579474137 ], [ 464552.22237871937, 5156646.529313894, 142.48757947413696 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:07+00:00", "end_time": "2011-09-14T19:59:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4124.copc.json", "type": "application/json" } ], "assets": { "q46123e4124.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4124.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4124.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4626208, 46.56245558, 142.4875795, -123.4499116, 46.57505482, 415.4675795 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251414948489, 46.56245558278975, 142.48757947413696 ], [ -123.46262082859073, 46.57500454029039, 142.48757947413696 ], [ -123.45001536822062, 46.5750548209406, 415.467579474137 ], [ -123.44991159567356, 46.562505841534, 415.467579474137 ], [ -123.46251414948489, 46.56245558278975, 142.48757947413696 ] ] ] }, "id": "q46123e4124.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4124.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:02:07Z", "pc:count": 32212993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465036.4948, "count": 32212993, "maximum": 465518.1624, "minimum": 464552.2224, "name": "X", "position": 0, "stddev": 271.7907495, "variance": 73870.2115 }, { "average": 5157314.944, "count": 32212993, "maximum": 5158040.989, "minimum": 5156646.529, "name": "Y", "position": 1, "stddev": 394.505167, "variance": 155634.3268 }, { "average": 263.2453823, "count": 32212993, "maximum": 415.4675795, "minimum": 142.4875795, "name": "Z", "position": 2, "stddev": 45.42067946, "variance": 2063.038123 }, { "average": 53.53581435, "count": 32212993, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.26880781, "variance": 2837.565886 }, { "average": 1.689746526, "count": 32212993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8169166323, "variance": 0.6673527842 }, { "average": 2.574531277, "count": 32212993, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.093756669, "variance": 1.196303651 }, { "average": 0.4989767328, "count": 32212993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989607, "variance": 0.2499989607 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.068931502, "count": 32212993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.253337625, "variance": 0.06417995225 }, { "average": 1.796324517, "count": 32212993, "maximum": 22.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.236016164, "variance": 67.83196225 }, { "average": 70, "count": 32212993, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.78778886, "count": 32212993, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.950830957, "variance": 3.805741422 }, { "average": 67326.83577, "count": 32212993, "maximum": 69327.98352, "minimum": 65561.29127, "name": "GpsTime", "position": 12, "stddev": 915.7682718, "variance": 838631.5276 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32212993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464552.2224, 5156646.529, 142.4875795, 465518.1624, 5158040.989, 415.4675795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464552.22237871937, 5156646.529313894, 142.48757947413696 ], [ 464552.22237871937, 5158040.989313895, 142.48757947413696 ], [ 465518.1623787193, 5158040.989313895, 415.467579474137 ], [ 465518.1623787193, 5156646.529313894, 415.467579474137 ], [ 464552.22237871937, 5156646.529313894, 142.48757947413696 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:07+00:00", "end_time": "2011-09-14T19:59:21+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": "q46123e3123.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001426209465, 46.562468027717856, 146.26860459729443 ], [ -123.3500949157079, 46.57500510119342, 146.26860459729443 ], [ -123.33751538418865, 46.5750429060171, 314.22860459729446 ], [ -123.33743762848766, 46.5625058160865, 314.22860459729446 ], [ -123.35001426209465, 46.562468027717856, 146.26860459729443 ] ] ] }, "bbox": [ -123.3500949, 46.56246803, 146.2686046, -123.3374376, 46.57504291, 314.2286046 ], "properties": { "datetime": "2011-09-14T20:59:40Z", "pc:count": 27589026, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473650.5149, "count": 27589026, "maximum": 474138.5959, "minimum": 473174.6559, "name": "X", "position": 0, "stddev": 267.5958864, "variance": 71607.55844 }, { "average": 5157276.731, "count": 27589026, "maximum": 5157996.637, "minimum": 5156603.517, "name": "Y", "position": 1, "stddev": 385.9696032, "variance": 148972.5346 }, { "average": 204.6204429, "count": 27589026, "maximum": 314.2286046, "minimum": 146.2686046, "name": "Z", "position": 2, "stddev": 30.40974775, "variance": 924.7527583 }, { "average": 58.87687641, "count": 27589026, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.96769221, "variance": 2912.511802 }, { "average": 1.585546985, "count": 27589026, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7708569875, "variance": 0.5942204952 }, { "average": 2.293020602, "count": 27589026, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.049916864, "variance": 1.102325422 }, { "average": 0.4988078231, "count": 27589026, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985878, "variance": 0.2499985878 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.117269381, "count": 27589026, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3217410092, "variance": 0.103517277 }, { "average": 1.74116585, "count": 27589026, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.253480251, "variance": 68.11993625 }, { "average": 70, "count": 27589026, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.84884287, "count": 27589026, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.935891618, "variance": 3.747676358 }, { "average": 67355.821, "count": 27589026, "maximum": 69180.72354, "minimum": 65413.02211, "name": "GpsTime", "position": 12, "stddev": 923.8585677, "variance": 853514.6532 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473174.6559, 5156603.517, 146.2686046, 474138.5959, 5157996.637, 314.2286046 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473174.655869944, 5156603.51747509, 146.26860459729443 ], [ 473174.655869944, 5157996.637475089, 146.26860459729443 ], [ 474138.59586994397, 5157996.637475089, 314.22860459729446 ], [ 474138.59586994397, 5156603.51747509, 314.22860459729446 ], [ 473174.655869944, 5156603.51747509, 146.26860459729443 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:40+00:00", "end_time": "2011-09-14T19:56:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3123.copc.json", "type": "application/json" } ], "assets": { "q46123e3123.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3123.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3123.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500949, 46.56246803, 146.2686046, -123.3374376, 46.57504291, 314.2286046 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001426209465, 46.562468027717856, 146.26860459729443 ], [ -123.3500949157079, 46.57500510119342, 146.26860459729443 ], [ -123.33751538418865, 46.5750429060171, 314.22860459729446 ], [ -123.33743762848766, 46.5625058160865, 314.22860459729446 ], [ -123.35001426209465, 46.562468027717856, 146.26860459729443 ] ] ] }, "id": "q46123e3123.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3123.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:59:40Z", "pc:count": 27589026, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473650.5149, "count": 27589026, "maximum": 474138.5959, "minimum": 473174.6559, "name": "X", "position": 0, "stddev": 267.5958864, "variance": 71607.55844 }, { "average": 5157276.731, "count": 27589026, "maximum": 5157996.637, "minimum": 5156603.517, "name": "Y", "position": 1, "stddev": 385.9696032, "variance": 148972.5346 }, { "average": 204.6204429, "count": 27589026, "maximum": 314.2286046, "minimum": 146.2686046, "name": "Z", "position": 2, "stddev": 30.40974775, "variance": 924.7527583 }, { "average": 58.87687641, "count": 27589026, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.96769221, "variance": 2912.511802 }, { "average": 1.585546985, "count": 27589026, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7708569875, "variance": 0.5942204952 }, { "average": 2.293020602, "count": 27589026, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.049916864, "variance": 1.102325422 }, { "average": 0.4988078231, "count": 27589026, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985878, "variance": 0.2499985878 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.117269381, "count": 27589026, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3217410092, "variance": 0.103517277 }, { "average": 1.74116585, "count": 27589026, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.253480251, "variance": 68.11993625 }, { "average": 70, "count": 27589026, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.84884287, "count": 27589026, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.935891618, "variance": 3.747676358 }, { "average": 67355.821, "count": 27589026, "maximum": 69180.72354, "minimum": 65413.02211, "name": "GpsTime", "position": 12, "stddev": 923.8585677, "variance": 853514.6532 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27589026, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473174.6559, 5156603.517, 146.2686046, 474138.5959, 5157996.637, 314.2286046 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473174.655869944, 5156603.51747509, 146.26860459729443 ], [ 473174.655869944, 5157996.637475089, 146.26860459729443 ], [ 474138.59586994397, 5157996.637475089, 314.22860459729446 ], [ 474138.59586994397, 5156603.51747509, 314.22860459729446 ], [ 473174.655869944, 5156603.51747509, 146.26860459729443 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:40+00:00", "end_time": "2011-09-14T19:56:53+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": "q46123e5109.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751403471612, 46.5999420381343, 59.75544332450498 ], [ -123.5876498736421, 46.612504700008124, 59.75544332450498 ], [ -123.57501585332534, 46.6125688970938, 251.59544332450497 ], [ -123.57488293444823, 46.6000062072185, 251.59544332450497 ], [ -123.58751403471612, 46.5999420381343, 59.75544332450498 ] ] ] }, "bbox": [ -123.5876499, 46.59994204, 59.75544332, -123.5748829, 46.6125689, 251.5954433 ], "properties": { "datetime": "2011-09-16T22:19:08Z", "pc:count": 47972421, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455481.1059, "count": 47972421, "maximum": 455970.2604, "minimum": 455002.7804, "name": "X", "position": 0, "stddev": 281.7832068, "variance": 79401.77563 }, { "average": 5161516.271, "count": 47972421, "maximum": 5162271.711, "minimum": 5160875.691, "name": "Y", "position": 1, "stddev": 400.4005154, "variance": 160320.5728 }, { "average": 128.1556203, "count": 47972421, "maximum": 251.5954433, "minimum": 59.75544332, "name": "Z", "position": 2, "stddev": 33.43147699, "variance": 1117.663654 }, { "average": 52.55567846, "count": 47972421, "maximum": 1260, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.95410097, "variance": 1596.330185 }, { "average": 1.64924449, "count": 47972421, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7660201133, "variance": 0.586786814 }, { "average": 2.401907379, "count": 47972421, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9842860659, "variance": 0.9688190596 }, { "average": 0.5032749754, "count": 47972421, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999892796, "variance": 0.2499892797 }, { "average": 0.000849154559, "count": 47972421, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02912788206, "variance": 0.0008484335133 }, { "average": 1.047148819, "count": 47972421, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2119570921, "variance": 0.0449258089 }, { "average": -1.98131568, "count": 47972421, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.01342282, "variance": 100.2686365 }, { "average": 2.363619818, "count": 47972421, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.1135561, "variance": 1.240007188 }, { "average": 161.8673478, "count": 47972421, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.358213126, "variance": 5.561169146 }, { "average": 243840.6566, "count": 47972421, "maximum": 246748.0702, "minimum": 240654.029, "name": "GpsTime", "position": 12, "stddev": 1454.971012, "variance": 2116940.645 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455002.7804, 5160875.691, 59.75544332, 455970.2604, 5162271.711, 251.5954433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455002.7804085604, 5160875.6913706865, 59.75544332450498 ], [ 455002.7804085604, 5162271.711370686, 59.75544332450498 ], [ 455970.2604085604, 5162271.711370686, 251.59544332450497 ], [ 455970.2604085604, 5160875.6913706865, 251.59544332450497 ], [ 455002.7804085604, 5160875.6913706865, 59.75544332450498 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:08+00:00", "end_time": "2011-09-16T20:37:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5109.copc.json", "type": "application/json" } ], "assets": { "q46123e5109.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5109.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5109.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876499, 46.59994204, 59.75544332, -123.5748829, 46.6125689, 251.5954433 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751403471612, 46.5999420381343, 59.75544332450498 ], [ -123.5876498736421, 46.612504700008124, 59.75544332450498 ], [ -123.57501585332534, 46.6125688970938, 251.59544332450497 ], [ -123.57488293444823, 46.6000062072185, 251.59544332450497 ], [ -123.58751403471612, 46.5999420381343, 59.75544332450498 ] ] ] }, "id": "q46123e5109.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5109.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:19:08Z", "pc:count": 47972421, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455481.1059, "count": 47972421, "maximum": 455970.2604, "minimum": 455002.7804, "name": "X", "position": 0, "stddev": 281.7832068, "variance": 79401.77563 }, { "average": 5161516.271, "count": 47972421, "maximum": 5162271.711, "minimum": 5160875.691, "name": "Y", "position": 1, "stddev": 400.4005154, "variance": 160320.5728 }, { "average": 128.1556203, "count": 47972421, "maximum": 251.5954433, "minimum": 59.75544332, "name": "Z", "position": 2, "stddev": 33.43147699, "variance": 1117.663654 }, { "average": 52.55567846, "count": 47972421, "maximum": 1260, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.95410097, "variance": 1596.330185 }, { "average": 1.64924449, "count": 47972421, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7660201133, "variance": 0.586786814 }, { "average": 2.401907379, "count": 47972421, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9842860659, "variance": 0.9688190596 }, { "average": 0.5032749754, "count": 47972421, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999892796, "variance": 0.2499892797 }, { "average": 0.000849154559, "count": 47972421, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02912788206, "variance": 0.0008484335133 }, { "average": 1.047148819, "count": 47972421, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2119570921, "variance": 0.0449258089 }, { "average": -1.98131568, "count": 47972421, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.01342282, "variance": 100.2686365 }, { "average": 2.363619818, "count": 47972421, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.1135561, "variance": 1.240007188 }, { "average": 161.8673478, "count": 47972421, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.358213126, "variance": 5.561169146 }, { "average": 243840.6566, "count": 47972421, "maximum": 246748.0702, "minimum": 240654.029, "name": "GpsTime", "position": 12, "stddev": 1454.971012, "variance": 2116940.645 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47972421, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455002.7804, 5160875.691, 59.75544332, 455970.2604, 5162271.711, 251.5954433 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455002.7804085604, 5160875.6913706865, 59.75544332450498 ], [ 455002.7804085604, 5162271.711370686, 59.75544332450498 ], [ 455970.2604085604, 5162271.711370686, 251.59544332450497 ], [ 455970.2604085604, 5160875.6913706865, 251.59544332450497 ], [ 455002.7804085604, 5160875.6913706865, 59.75544332450498 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:08+00:00", "end_time": "2011-09-16T20:37:34+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4322.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751419158694, 46.62495297329191, 154.6920342979604 ], [ -123.48762691154165, 46.637504987239446, 154.6920342979604 ], [ -123.47501535162611, 46.63755804198276, 351.4120342979604 ], [ -123.47490554670739, 46.62500600491219, 351.4120342979604 ], [ -123.48751419158694, 46.62495297329191, 154.6920342979604 ] ] ] }, "bbox": [ -123.4876269, 46.62495297, 154.6920343, -123.4749055, 46.63755804, 351.4120343 ], "properties": { "datetime": "2011-09-16T19:58:16Z", "pc:count": 50110767, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463139.2666, "count": 50110767, "maximum": 463644.3526, "minimum": 462679.0526, "name": "X", "position": 0, "stddev": 275.0938768, "variance": 75676.64106 }, { "average": 5164168.148, "count": 50110767, "maximum": 5164997.483, "minimum": 5163602.663, "name": "Y", "position": 1, "stddev": 374.3103256, "variance": 140108.2199 }, { "average": 276.083698, "count": 50110767, "maximum": 351.4120343, "minimum": 154.6920343, "name": "Z", "position": 2, "stddev": 30.95184569, "variance": 958.0167516 }, { "average": 63.09312591, "count": 50110767, "maximum": 694, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.712754, "variance": 3103.910958 }, { "average": 1.626912037, "count": 50110767, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8090591519, "variance": 0.6545767113 }, { "average": 2.395117161, "count": 50110767, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.126723645, "variance": 1.269506173 }, { "average": 0.4991458223, "count": 50110767, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992754, "variance": 0.2499992754 }, { "average": 0.000250425223, "count": 50110767, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01582284788, "variance": 0.0002503625152 }, { "average": 1.067299269, "count": 50110767, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2505395754, "variance": 0.06277007885 }, { "average": 1.359465671, "count": 50110767, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.125329696, "variance": 83.27164206 }, { "average": 148.9977166, "count": 50110767, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.3121517, "variance": 10881.025 }, { "average": 141.3839945, "count": 50110767, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.105946533, "variance": 50.49447613 }, { "average": 184044.4701, "count": 50110767, "maximum": 238296.0489, "minimum": 155200.6949, "name": "GpsTime", "position": 12, "stddev": 37729.89816, "variance": 1423545215 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462679.0526, 5163602.663, 154.6920343, 463644.3526, 5164997.483, 351.4120343 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462679.05260832957, 5163602.663435828, 154.6920342979604 ], [ 462679.05260832957, 5164997.483435828, 154.6920342979604 ], [ 463644.3526083296, 5164997.483435828, 351.4120342979604 ], [ 463644.3526083296, 5163602.663435828, 351.4120342979604 ], [ 462679.05260832957, 5163602.663435828, 154.6920342979604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:16+00:00", "end_time": "2011-09-15T20:53:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4322.copc.json", "type": "application/json" } ], "assets": { "q46123f4322.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4322.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4322.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876269, 46.62495297, 154.6920343, -123.4749055, 46.63755804, 351.4120343 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751419158694, 46.62495297329191, 154.6920342979604 ], [ -123.48762691154165, 46.637504987239446, 154.6920342979604 ], [ -123.47501535162611, 46.63755804198276, 351.4120342979604 ], [ -123.47490554670739, 46.62500600491219, 351.4120342979604 ], [ -123.48751419158694, 46.62495297329191, 154.6920342979604 ] ] ] }, "id": "q46123f4322.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4322.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:58:16Z", "pc:count": 50110767, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463139.2666, "count": 50110767, "maximum": 463644.3526, "minimum": 462679.0526, "name": "X", "position": 0, "stddev": 275.0938768, "variance": 75676.64106 }, { "average": 5164168.148, "count": 50110767, "maximum": 5164997.483, "minimum": 5163602.663, "name": "Y", "position": 1, "stddev": 374.3103256, "variance": 140108.2199 }, { "average": 276.083698, "count": 50110767, "maximum": 351.4120343, "minimum": 154.6920343, "name": "Z", "position": 2, "stddev": 30.95184569, "variance": 958.0167516 }, { "average": 63.09312591, "count": 50110767, "maximum": 694, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.712754, "variance": 3103.910958 }, { "average": 1.626912037, "count": 50110767, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8090591519, "variance": 0.6545767113 }, { "average": 2.395117161, "count": 50110767, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.126723645, "variance": 1.269506173 }, { "average": 0.4991458223, "count": 50110767, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992754, "variance": 0.2499992754 }, { "average": 0.000250425223, "count": 50110767, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01582284788, "variance": 0.0002503625152 }, { "average": 1.067299269, "count": 50110767, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2505395754, "variance": 0.06277007885 }, { "average": 1.359465671, "count": 50110767, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.125329696, "variance": 83.27164206 }, { "average": 148.9977166, "count": 50110767, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.3121517, "variance": 10881.025 }, { "average": 141.3839945, "count": 50110767, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.105946533, "variance": 50.49447613 }, { "average": 184044.4701, "count": 50110767, "maximum": 238296.0489, "minimum": 155200.6949, "name": "GpsTime", "position": 12, "stddev": 37729.89816, "variance": 1423545215 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50110767, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462679.0526, 5163602.663, 154.6920343, 463644.3526, 5164997.483, 351.4120343 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462679.05260832957, 5163602.663435828, 154.6920342979604 ], [ 462679.05260832957, 5164997.483435828, 154.6920342979604 ], [ 463644.3526083296, 5164997.483435828, 351.4120342979604 ], [ 463644.3526083296, 5163602.663435828, 351.4120342979604 ], [ 462679.05260832957, 5163602.663435828, 154.6920342979604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:16+00:00", "end_time": "2011-09-15T20:53:20+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": "q46123e4210.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751426348753, 46.59996384496303, 290.675903818076 ], [ -123.38760370591217, 46.612505102584144, 290.675903818076 ], [ -123.37501580691409, 46.612547056049536, 578.515903818076 ], [ -123.37492926909097, 46.60000578016016, 578.515903818076 ], [ -123.38751426348753, 46.59996384496303, 290.675903818076 ] ] ] }, "bbox": [ -123.3876037, 46.59996384, 290.6759038, -123.3749293, 46.61254706, 578.5159038 ], "properties": { "datetime": "2011-09-16T22:23:29Z", "pc:count": 44177806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470799.462, "count": 44177806, "maximum": 471284.8987, "minimum": 470320.9787, "name": "X", "position": 0, "stddev": 275.2830002, "variance": 75780.73022 }, { "average": 5161446.951, "count": 44177806, "maximum": 5162177.012, "minimum": 5160783.412, "name": "Y", "position": 1, "stddev": 391.3232977, "variance": 153133.9233 }, { "average": 437.0666924, "count": 44177806, "maximum": 578.5159038, "minimum": 290.6759038, "name": "Z", "position": 2, "stddev": 53.21563252, "variance": 2831.903544 }, { "average": 56.12136101, "count": 44177806, "maximum": 726, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.27869124, "variance": 1873.045115 }, { "average": 1.622942457, "count": 44177806, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7894010215, "variance": 0.6231539727 }, { "average": 2.34134194, "count": 44177806, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.073900887, "variance": 1.153263114 }, { "average": 0.5010064103, "count": 44177806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989928, "variance": 0.2499989928 }, { "average": 0.0008402635477, "count": 44177806, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02897511905, "variance": 0.0008395575239 }, { "average": 1.047832955, "count": 44177806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.213412662, "variance": 0.04554496432 }, { "average": -0.6604463771, "count": 44177806, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.35083437, "variance": 107.1397721 }, { "average": 2.537849661, "count": 44177806, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.119256368, "variance": 1.252734818 }, { "average": 162.0346615, "count": 44177806, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.127483599, "variance": 4.526186462 }, { "average": 243947.201, "count": 44177806, "maximum": 247009.2072, "minimum": 240936.483, "name": "GpsTime", "position": 12, "stddev": 1298.640214, "variance": 1686466.406 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470320.9787, 5160783.412, 290.6759038, 471284.8987, 5162177.012, 578.5159038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470320.9786527461, 5160783.4122881135, 290.675903818076 ], [ 470320.9786527461, 5162177.012288113, 290.675903818076 ], [ 471284.89865274617, 5162177.012288113, 578.515903818076 ], [ 471284.89865274617, 5160783.4122881135, 578.515903818076 ], [ 470320.9786527461, 5160783.4122881135, 290.675903818076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:23:29+00:00", "end_time": "2011-09-16T20:42:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4210.copc.json", "type": "application/json" } ], "assets": { "q46123e4210.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4210.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4210.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3876037, 46.59996384, 290.6759038, -123.3749293, 46.61254706, 578.5159038 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751426348753, 46.59996384496303, 290.675903818076 ], [ -123.38760370591217, 46.612505102584144, 290.675903818076 ], [ -123.37501580691409, 46.612547056049536, 578.515903818076 ], [ -123.37492926909097, 46.60000578016016, 578.515903818076 ], [ -123.38751426348753, 46.59996384496303, 290.675903818076 ] ] ] }, "id": "q46123e4210.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4210.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:23:29Z", "pc:count": 44177806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470799.462, "count": 44177806, "maximum": 471284.8987, "minimum": 470320.9787, "name": "X", "position": 0, "stddev": 275.2830002, "variance": 75780.73022 }, { "average": 5161446.951, "count": 44177806, "maximum": 5162177.012, "minimum": 5160783.412, "name": "Y", "position": 1, "stddev": 391.3232977, "variance": 153133.9233 }, { "average": 437.0666924, "count": 44177806, "maximum": 578.5159038, "minimum": 290.6759038, "name": "Z", "position": 2, "stddev": 53.21563252, "variance": 2831.903544 }, { "average": 56.12136101, "count": 44177806, "maximum": 726, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.27869124, "variance": 1873.045115 }, { "average": 1.622942457, "count": 44177806, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7894010215, "variance": 0.6231539727 }, { "average": 2.34134194, "count": 44177806, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.073900887, "variance": 1.153263114 }, { "average": 0.5010064103, "count": 44177806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989928, "variance": 0.2499989928 }, { "average": 0.0008402635477, "count": 44177806, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02897511905, "variance": 0.0008395575239 }, { "average": 1.047832955, "count": 44177806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.213412662, "variance": 0.04554496432 }, { "average": -0.6604463771, "count": 44177806, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.35083437, "variance": 107.1397721 }, { "average": 2.537849661, "count": 44177806, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.119256368, "variance": 1.252734818 }, { "average": 162.0346615, "count": 44177806, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.127483599, "variance": 4.526186462 }, { "average": 243947.201, "count": 44177806, "maximum": 247009.2072, "minimum": 240936.483, "name": "GpsTime", "position": 12, "stddev": 1298.640214, "variance": 1686466.406 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44177806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470320.9787, 5160783.412, 290.6759038, 471284.8987, 5162177.012, 578.5159038 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470320.9786527461, 5160783.4122881135, 290.675903818076 ], [ 470320.9786527461, 5162177.012288113, 290.675903818076 ], [ 471284.89865274617, 5162177.012288113, 578.515903818076 ], [ 471284.89865274617, 5160783.4122881135, 578.515903818076 ], [ 470320.9786527461, 5160783.4122881135, 290.675903818076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:23:29+00:00", "end_time": "2011-09-16T20:42:16+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": "q46123f5312.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251387403274, 46.64993925114153, 23.28441722664745 ], [ -123.61263492223038, 46.66065879430651, 23.28441722664745 ], [ -123.60001771696699, 46.660725655770115, 201.62441722664744 ], [ -123.59989916139698, 46.65000608771699, 201.62441722664744 ], [ -123.61251387403274, 46.64993925114153, 23.28441722664745 ] ] ] }, "bbox": [ -123.6126349, 46.64993925, 23.28441723, -123.5998992, 46.66072566, 201.6244172 ], "properties": { "datetime": "2011-09-18T23:22:32Z", "pc:count": 29255269, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453597.3955, "count": 29255269, "maximum": 454096.5309, "minimum": 453131.1909, "name": "X", "position": 0, "stddev": 280.2661069, "variance": 78549.09067 }, { "average": 5166956.006, "count": 29255269, "maximum": 5167637.106, "minimum": 5166445.886, "name": "Y", "position": 1, "stddev": 329.630552, "variance": 108656.3008 }, { "average": 113.993434, "count": 29255269, "maximum": 201.6244172, "minimum": 23.28441723, "name": "Z", "position": 2, "stddev": 33.83012764, "variance": 1144.477536 }, { "average": 49.91763388, "count": 29255269, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.30948955, "variance": 1790.092906 }, { "average": 1.549407083, "count": 29255269, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7326208631, "variance": 0.5367333291 }, { "average": 2.183629349, "count": 29255269, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9705643361, "variance": 0.9419951306 }, { "average": 0.4995347334, "count": 29255269, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997921, "variance": 0.2499997921 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073070598, "count": 29255269, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2602523545, "variance": 0.06773128801 }, { "average": 2.599554188, "count": 29255269, "maximum": 25.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.242990842, "variance": 67.94689802 }, { "average": 215.7054841, "count": 29255269, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 33.34890583, "variance": 1112.14952 }, { "average": 115.765904, "count": 29255269, "maximum": 128, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 26.62057933, "variance": 708.655244 }, { "average": 156794.3091, "count": 29255269, "maximum": 423352.5579, "minimum": 87473.23368, "name": "GpsTime", "position": 12, "stddev": 63522.86865, "variance": 4035154842 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453131.1909, 5166445.886, 23.28441723, 454096.5309, 5167637.106, 201.6244172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453131.1908979619, 5166445.886298789, 23.28441722664745 ], [ 453131.1908979619, 5167637.106298789, 23.28441722664745 ], [ 454096.5308979619, 5167637.106298789, 201.62441722664744 ], [ 454096.5308979619, 5166445.886298789, 201.62441722664744 ], [ 453131.1908979619, 5166445.886298789, 23.28441722664745 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:22:32+00:00", "end_time": "2011-09-15T02:04:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5312.copc.json", "type": "application/json" } ], "assets": { "q46123f5312.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5312.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5312.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126349, 46.64993925, 23.28441723, -123.5998992, 46.66072566, 201.6244172 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251387403274, 46.64993925114153, 23.28441722664745 ], [ -123.61263492223038, 46.66065879430651, 23.28441722664745 ], [ -123.60001771696699, 46.660725655770115, 201.62441722664744 ], [ -123.59989916139698, 46.65000608771699, 201.62441722664744 ], [ -123.61251387403274, 46.64993925114153, 23.28441722664745 ] ] ] }, "id": "q46123f5312.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5312.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:22:32Z", "pc:count": 29255269, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453597.3955, "count": 29255269, "maximum": 454096.5309, "minimum": 453131.1909, "name": "X", "position": 0, "stddev": 280.2661069, "variance": 78549.09067 }, { "average": 5166956.006, "count": 29255269, "maximum": 5167637.106, "minimum": 5166445.886, "name": "Y", "position": 1, "stddev": 329.630552, "variance": 108656.3008 }, { "average": 113.993434, "count": 29255269, "maximum": 201.6244172, "minimum": 23.28441723, "name": "Z", "position": 2, "stddev": 33.83012764, "variance": 1144.477536 }, { "average": 49.91763388, "count": 29255269, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.30948955, "variance": 1790.092906 }, { "average": 1.549407083, "count": 29255269, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7326208631, "variance": 0.5367333291 }, { "average": 2.183629349, "count": 29255269, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9705643361, "variance": 0.9419951306 }, { "average": 0.4995347334, "count": 29255269, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997921, "variance": 0.2499997921 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073070598, "count": 29255269, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2602523545, "variance": 0.06773128801 }, { "average": 2.599554188, "count": 29255269, "maximum": 25.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.242990842, "variance": 67.94689802 }, { "average": 215.7054841, "count": 29255269, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 33.34890583, "variance": 1112.14952 }, { "average": 115.765904, "count": 29255269, "maximum": 128, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 26.62057933, "variance": 708.655244 }, { "average": 156794.3091, "count": 29255269, "maximum": 423352.5579, "minimum": 87473.23368, "name": "GpsTime", "position": 12, "stddev": 63522.86865, "variance": 4035154842 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29255269, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453131.1909, 5166445.886, 23.28441723, 454096.5309, 5167637.106, 201.6244172 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453131.1908979619, 5166445.886298789, 23.28441722664745 ], [ 453131.1908979619, 5167637.106298789, 23.28441722664745 ], [ 454096.5308979619, 5167637.106298789, 201.62441722664744 ], [ 454096.5308979619, 5166445.886298789, 201.62441722664744 ], [ 453131.1908979619, 5166445.886298789, 23.28441722664745 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:22:32+00:00", "end_time": "2011-09-15T02:04:33+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": "q46123f5419.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501399380064, 46.63744891966332, 94.14193283170984 ], [ -123.52513547358133, 46.65000461290661, 94.14193283170984 ], [ -123.51251559167535, 46.65006183807499, 334.78193283170987 ], [ -123.51239703095561, 46.63750611988313, 334.78193283170987 ], [ -123.52501399380064, 46.63744891966332, 94.14193283170984 ] ] ] }, "bbox": [ -123.5251355, 46.63744892, 94.14193283, -123.512397, 46.65006184, 334.7819328 ], "properties": { "datetime": "2011-09-15T21:05:02Z", "pc:count": 25952064, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460316.8764, "count": 25952064, "maximum": 460783.1964, "minimum": 459817.4764, "name": "X", "position": 0, "stddev": 277.2231236, "variance": 76852.66023 }, { "average": 5165731.917, "count": 25952064, "maximum": 5166404.878, "minimum": 5165009.638, "name": "Y", "position": 1, "stddev": 402.4290737, "variance": 161949.1594 }, { "average": 202.7805539, "count": 25952064, "maximum": 334.7819328, "minimum": 94.14193283, "name": "Z", "position": 2, "stddev": 48.20228144, "variance": 2323.459936 }, { "average": 63.02478824, "count": 25952064, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.47690094, "variance": 3303.594141 }, { "average": 1.526029606, "count": 25952064, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.742105433, "variance": 0.5507204737 }, { "average": 2.165807236, "count": 25952064, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.065999898, "variance": 1.136355781 }, { "average": 0.4988459492, "count": 25952064, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986778, "variance": 0.2499986778 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105564821, "count": 25952064, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3072798293, "variance": 0.09442089349 }, { "average": 1.815134747, "count": 25952064, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.267151872, "variance": 68.34580007 }, { "average": 222.953569, "count": 25952064, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.33904092, "variance": 53.86152163 }, { "average": 129.8356531, "count": 25952064, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.999592287, "variance": 3.998369314 }, { "average": 154538.4742, "count": 25952064, "maximum": 155902.106, "minimum": 153215.9748, "name": "GpsTime", "position": 12, "stddev": 669.1327287, "variance": 447738.6086 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459817.4764, 5165009.638, 94.14193283, 460783.1964, 5166404.878, 334.7819328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459817.476403551, 5165009.638090498, 94.14193283170984 ], [ 459817.476403551, 5166404.878090498, 94.14193283170984 ], [ 460783.196403551, 5166404.878090498, 334.78193283170987 ], [ 460783.196403551, 5165009.638090498, 334.78193283170987 ], [ 459817.476403551, 5165009.638090498, 94.14193283170984 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:02+00:00", "end_time": "2011-09-15T20:20:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5419.copc.json", "type": "application/json" } ], "assets": { "q46123f5419.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5419.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5419.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251355, 46.63744892, 94.14193283, -123.512397, 46.65006184, 334.7819328 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501399380064, 46.63744891966332, 94.14193283170984 ], [ -123.52513547358133, 46.65000461290661, 94.14193283170984 ], [ -123.51251559167535, 46.65006183807499, 334.78193283170987 ], [ -123.51239703095561, 46.63750611988313, 334.78193283170987 ], [ -123.52501399380064, 46.63744891966332, 94.14193283170984 ] ] ] }, "id": "q46123f5419.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5419.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:02Z", "pc:count": 25952064, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460316.8764, "count": 25952064, "maximum": 460783.1964, "minimum": 459817.4764, "name": "X", "position": 0, "stddev": 277.2231236, "variance": 76852.66023 }, { "average": 5165731.917, "count": 25952064, "maximum": 5166404.878, "minimum": 5165009.638, "name": "Y", "position": 1, "stddev": 402.4290737, "variance": 161949.1594 }, { "average": 202.7805539, "count": 25952064, "maximum": 334.7819328, "minimum": 94.14193283, "name": "Z", "position": 2, "stddev": 48.20228144, "variance": 2323.459936 }, { "average": 63.02478824, "count": 25952064, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.47690094, "variance": 3303.594141 }, { "average": 1.526029606, "count": 25952064, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.742105433, "variance": 0.5507204737 }, { "average": 2.165807236, "count": 25952064, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.065999898, "variance": 1.136355781 }, { "average": 0.4988459492, "count": 25952064, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986778, "variance": 0.2499986778 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.105564821, "count": 25952064, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3072798293, "variance": 0.09442089349 }, { "average": 1.815134747, "count": 25952064, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.267151872, "variance": 68.34580007 }, { "average": 222.953569, "count": 25952064, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.33904092, "variance": 53.86152163 }, { "average": 129.8356531, "count": 25952064, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.999592287, "variance": 3.998369314 }, { "average": 154538.4742, "count": 25952064, "maximum": 155902.106, "minimum": 153215.9748, "name": "GpsTime", "position": 12, "stddev": 669.1327287, "variance": 447738.6086 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25952064, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459817.4764, 5165009.638, 94.14193283, 460783.1964, 5166404.878, 334.7819328 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459817.476403551, 5165009.638090498, 94.14193283170984 ], [ 459817.476403551, 5166404.878090498, 94.14193283170984 ], [ 460783.196403551, 5166404.878090498, 334.78193283170987 ], [ 460783.196403551, 5165009.638090498, 334.78193283170987 ], [ 459817.476403551, 5165009.638090498, 94.14193283170984 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:02+00:00", "end_time": "2011-09-15T20:20:15+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": "q46123e5106.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501347212194, 46.59993803115647, 18.88404574427075 ], [ -123.6251580244566, 46.612504385397195, 18.88404574427075 ], [ -123.61251599431044, 46.61257276784498, 167.00404574427074 ], [ -123.61237436469479, 46.60000638376852, 167.00404574427074 ], [ -123.62501347212194, 46.59993803115647, 18.88404574427075 ] ] ] }, "bbox": [ -123.625158, 46.59993803, 18.88404574, -123.6123744, 46.61257277, 167.0040457 ], "properties": { "datetime": "2011-09-19T00:16:44Z", "pc:count": 22315442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452640.6477, "count": 22315442, "maximum": 453098.7598, "minimum": 452130.6598, "name": "X", "position": 0, "stddev": 274.312111, "variance": 75247.13424 }, { "average": 5161604.193, "count": 22315442, "maximum": 5162293.768, "minimum": 5160897.328, "name": "Y", "position": 1, "stddev": 397.0219378, "variance": 157626.4191 }, { "average": 70.15505362, "count": 22315442, "maximum": 167.0040457, "minimum": 18.88404574, "name": "Z", "position": 2, "stddev": 27.34855937, "variance": 747.9436996 }, { "average": 73.07989736, "count": 22315442, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.18631891, "variance": 3270.275071 }, { "average": 1.409487654, "count": 22315442, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6649311169, "variance": 0.4421333902 }, { "average": 1.876136399, "count": 22315442, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9282317687, "variance": 0.8616142165 }, { "average": 0.4994783433, "count": 22315442, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997391, "variance": 0.2499997391 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147047054, "count": 22315442, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3541528249, "variance": 0.1254242234 }, { "average": 1.794247531, "count": 22315442, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.383430479, "variance": 70.28190659 }, { "average": 70, "count": 22315442, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8.176183918, "count": 22315442, "maximum": 12, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.497331777, "variance": 2.242002452 }, { "average": 425362.7525, "count": 22315442, "maximum": 426604.1585, "minimum": 424307.3783, "name": "GpsTime", "position": 12, "stddev": 487.4088044, "variance": 237567.3426 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452130.6598, 5160897.328, 18.88404574, 453098.7598, 5162293.768, 167.0040457 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452130.6597567409, 5160897.327959261, 18.88404574427075 ], [ 452130.6597567409, 5162293.76795926, 18.88404574427075 ], [ 453098.7597567409, 5162293.76795926, 167.00404574427074 ], [ 453098.7597567409, 5160897.327959261, 167.00404574427074 ], [ 452130.6597567409, 5160897.327959261, 18.88404574427075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:16:44+00:00", "end_time": "2011-09-18T23:38:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5106.copc.json", "type": "application/json" } ], "assets": { "q46123e5106.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5106.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5106.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.625158, 46.59993803, 18.88404574, -123.6123744, 46.61257277, 167.0040457 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501347212194, 46.59993803115647, 18.88404574427075 ], [ -123.6251580244566, 46.612504385397195, 18.88404574427075 ], [ -123.61251599431044, 46.61257276784498, 167.00404574427074 ], [ -123.61237436469479, 46.60000638376852, 167.00404574427074 ], [ -123.62501347212194, 46.59993803115647, 18.88404574427075 ] ] ] }, "id": "q46123e5106.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5106.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:16:44Z", "pc:count": 22315442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452640.6477, "count": 22315442, "maximum": 453098.7598, "minimum": 452130.6598, "name": "X", "position": 0, "stddev": 274.312111, "variance": 75247.13424 }, { "average": 5161604.193, "count": 22315442, "maximum": 5162293.768, "minimum": 5160897.328, "name": "Y", "position": 1, "stddev": 397.0219378, "variance": 157626.4191 }, { "average": 70.15505362, "count": 22315442, "maximum": 167.0040457, "minimum": 18.88404574, "name": "Z", "position": 2, "stddev": 27.34855937, "variance": 747.9436996 }, { "average": 73.07989736, "count": 22315442, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.18631891, "variance": 3270.275071 }, { "average": 1.409487654, "count": 22315442, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6649311169, "variance": 0.4421333902 }, { "average": 1.876136399, "count": 22315442, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9282317687, "variance": 0.8616142165 }, { "average": 0.4994783433, "count": 22315442, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997391, "variance": 0.2499997391 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147047054, "count": 22315442, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3541528249, "variance": 0.1254242234 }, { "average": 1.794247531, "count": 22315442, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.383430479, "variance": 70.28190659 }, { "average": 70, "count": 22315442, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8.176183918, "count": 22315442, "maximum": 12, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.497331777, "variance": 2.242002452 }, { "average": 425362.7525, "count": 22315442, "maximum": 426604.1585, "minimum": 424307.3783, "name": "GpsTime", "position": 12, "stddev": 487.4088044, "variance": 237567.3426 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22315442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452130.6598, 5160897.328, 18.88404574, 453098.7598, 5162293.768, 167.0040457 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452130.6597567409, 5160897.327959261, 18.88404574427075 ], [ 452130.6597567409, 5162293.76795926, 18.88404574427075 ], [ 453098.7597567409, 5162293.76795926, 167.00404574427074 ], [ 453098.7597567409, 5160897.327959261, 167.00404574427074 ], [ 452130.6597567409, 5160897.327959261, 18.88404574427075 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:16:44+00:00", "end_time": "2011-09-18T23:38:27+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": "q46123e5311.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501367506464, 46.52495865380871, 58.82257505488968 ], [ -123.62515761415155, 46.53750465588965, 58.82257505488968 ], [ -123.61452456493554, 46.53756227340346, 322.02257505488967 ], [ -123.61438307368095, 46.52501624622784, 322.02257505488967 ], [ -123.62501367506464, 46.52495865380871, 58.82257505488968 ] ] ] }, "bbox": [ -123.6251576, 46.52495865, 58.82257505, -123.6143831, 46.53756227, 322.0225751 ], "properties": { "datetime": "2011-09-19T01:18:21Z", "pc:count": 21056033, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452439.3548, "count": 21056033, "maximum": 452880.0282, "minimum": 452064.6482, "name": "X", "position": 0, "stddev": 217.0540397, "variance": 47112.45616 }, { "average": 5153310.86, "count": 21056033, "maximum": 5153959.969, "minimum": 5152565.809, "name": "Y", "position": 1, "stddev": 388.5650446, "variance": 150982.7939 }, { "average": 166.0776977, "count": 21056033, "maximum": 322.0225751, "minimum": 58.82257505, "name": "Z", "position": 2, "stddev": 55.68190265, "variance": 3100.474283 }, { "average": 47.01673891, "count": 21056033, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.28984547, "variance": 1623.271648 }, { "average": 1.516179282, "count": 21056033, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7042883379, "variance": 0.4960220629 }, { "average": 2.095171868, "count": 21056033, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.93266054, "variance": 0.869855683 }, { "average": 0.4975983843, "count": 21056033, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999942441, "variance": 0.2499942441 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.06611839, "count": 21056033, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2484889361, "variance": 0.06174675136 }, { "average": 1.100393121, "count": 21056033, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.099800039, "variance": 65.60676067 }, { "average": 70, "count": 21056033, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 17.70707977, "count": 21056033, "maximum": 21, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.385299114, "variance": 1.919053636 }, { "average": 428749.7186, "count": 21056033, "maximum": 430301.0946, "minimum": 427164.5674, "name": "GpsTime", "position": 12, "stddev": 585.1299128, "variance": 342377.0148 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452064.6482, 5152565.809, 58.82257505, 452880.0282, 5153959.969, 322.0225751 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452064.64823070145, 5152565.808533525, 58.82257505488968 ], [ 452064.64823070145, 5153959.968533525, 58.82257505488968 ], [ 452880.02823070146, 5153959.968533525, 322.02257505488967 ], [ 452880.02823070146, 5152565.808533525, 322.02257505488967 ], [ 452064.64823070145, 5152565.808533525, 58.82257505488968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:18:21+00:00", "end_time": "2011-09-19T00:26:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5311.copc.json", "type": "application/json" } ], "assets": { "q46123e5311.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5311.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5311.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251576, 46.52495865, 58.82257505, -123.6143831, 46.53756227, 322.0225751 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501367506464, 46.52495865380871, 58.82257505488968 ], [ -123.62515761415155, 46.53750465588965, 58.82257505488968 ], [ -123.61452456493554, 46.53756227340346, 322.02257505488967 ], [ -123.61438307368095, 46.52501624622784, 322.02257505488967 ], [ -123.62501367506464, 46.52495865380871, 58.82257505488968 ] ] ] }, "id": "q46123e5311.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5311.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:18:21Z", "pc:count": 21056033, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452439.3548, "count": 21056033, "maximum": 452880.0282, "minimum": 452064.6482, "name": "X", "position": 0, "stddev": 217.0540397, "variance": 47112.45616 }, { "average": 5153310.86, "count": 21056033, "maximum": 5153959.969, "minimum": 5152565.809, "name": "Y", "position": 1, "stddev": 388.5650446, "variance": 150982.7939 }, { "average": 166.0776977, "count": 21056033, "maximum": 322.0225751, "minimum": 58.82257505, "name": "Z", "position": 2, "stddev": 55.68190265, "variance": 3100.474283 }, { "average": 47.01673891, "count": 21056033, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.28984547, "variance": 1623.271648 }, { "average": 1.516179282, "count": 21056033, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7042883379, "variance": 0.4960220629 }, { "average": 2.095171868, "count": 21056033, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.93266054, "variance": 0.869855683 }, { "average": 0.4975983843, "count": 21056033, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999942441, "variance": 0.2499942441 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.06611839, "count": 21056033, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2484889361, "variance": 0.06174675136 }, { "average": 1.100393121, "count": 21056033, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.099800039, "variance": 65.60676067 }, { "average": 70, "count": 21056033, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 17.70707977, "count": 21056033, "maximum": 21, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 1.385299114, "variance": 1.919053636 }, { "average": 428749.7186, "count": 21056033, "maximum": 430301.0946, "minimum": 427164.5674, "name": "GpsTime", "position": 12, "stddev": 585.1299128, "variance": 342377.0148 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21056033, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452064.6482, 5152565.809, 58.82257505, 452880.0282, 5153959.969, 322.0225751 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452064.64823070145, 5152565.808533525, 58.82257505488968 ], [ 452064.64823070145, 5153959.968533525, 58.82257505488968 ], [ 452880.02823070146, 5153959.968533525, 322.02257505488967 ], [ 452880.02823070146, 5152565.808533525, 322.02257505488967 ], [ 452064.64823070145, 5152565.808533525, 58.82257505488968 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:18:21+00:00", "end_time": "2011-09-19T00:26:04+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": "q46123e4409.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001389642879, 46.544845512247186, 206.45228949017417 ], [ -123.40005180033639, 46.550005147816464, 206.45228949017417 ], [ -123.38751516115579, 46.55004830311789, 325.4322894901742 ], [ -123.38747844499744, 46.54488865981743, 325.4322894901742 ], [ -123.40001389642879, 46.544845512247186, 206.45228949017417 ] ] ] }, "bbox": [ -123.4000518, 46.54484551, 206.4522895, -123.3874784, 46.5500483, 325.4322895 ], "properties": { "datetime": "2011-09-14T19:27:27Z", "pc:count": 11286063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469849.7551, "count": 11286063, "maximum": 470293.6646, "minimum": 469332.5646, "name": "X", "position": 0, "stddev": 281.3562405, "variance": 79161.33407 }, { "average": 5154976.057, "count": 11286063, "maximum": 5155236.9, "minimum": 5154663.56, "name": "Y", "position": 1, "stddev": 148.7435561, "variance": 22124.64548 }, { "average": 260.5992509, "count": 11286063, "maximum": 325.4322895, "minimum": 206.4522895, "name": "Z", "position": 2, "stddev": 24.03296476, "variance": 577.5833952 }, { "average": 47.21977806, "count": 11286063, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.4909571, "variance": 2351.372921 }, { "average": 1.650774943, "count": 11286063, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7965575523, "variance": 0.6345039341 }, { "average": 2.421166265, "count": 11286063, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.054313212, "variance": 1.11157635 }, { "average": 0.4995249451, "count": 11286063, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997965, "variance": 0.2499997965 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.107189637, "count": 11286063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3093542104, "variance": 0.09570002747 }, { "average": 1.167491843, "count": 11286063, "maximum": 22.00200081, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.94784689, "variance": 63.16827018 }, { "average": 70, "count": 11286063, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.51151221, "count": 11286063, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9727037162, "variance": 0.9461525196 }, { "average": 62614.47527, "count": 11286063, "maximum": 63647.54869, "minimum": 61917.83435, "name": "GpsTime", "position": 12, "stddev": 434.9623538, "variance": 189192.2492 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469332.5646, 5154663.56, 206.4522895, 470293.6646, 5155236.9, 325.4322895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469332.5646430923, 5154663.560396367, 206.45228949017417 ], [ 469332.5646430923, 5155236.900396367, 206.45228949017417 ], [ 470293.66464309226, 5155236.900396367, 325.4322894901742 ], [ 470293.66464309226, 5154663.560396367, 325.4322894901742 ], [ 469332.5646430923, 5154663.560396367, 206.45228949017417 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:27+00:00", "end_time": "2011-09-14T18:58:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4409.copc.json", "type": "application/json" } ], "assets": { "q46123e4409.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4409.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4409.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4000518, 46.54484551, 206.4522895, -123.3874784, 46.5500483, 325.4322895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001389642879, 46.544845512247186, 206.45228949017417 ], [ -123.40005180033639, 46.550005147816464, 206.45228949017417 ], [ -123.38751516115579, 46.55004830311789, 325.4322894901742 ], [ -123.38747844499744, 46.54488865981743, 325.4322894901742 ], [ -123.40001389642879, 46.544845512247186, 206.45228949017417 ] ] ] }, "id": "q46123e4409.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4409.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:27:27Z", "pc:count": 11286063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469849.7551, "count": 11286063, "maximum": 470293.6646, "minimum": 469332.5646, "name": "X", "position": 0, "stddev": 281.3562405, "variance": 79161.33407 }, { "average": 5154976.057, "count": 11286063, "maximum": 5155236.9, "minimum": 5154663.56, "name": "Y", "position": 1, "stddev": 148.7435561, "variance": 22124.64548 }, { "average": 260.5992509, "count": 11286063, "maximum": 325.4322895, "minimum": 206.4522895, "name": "Z", "position": 2, "stddev": 24.03296476, "variance": 577.5833952 }, { "average": 47.21977806, "count": 11286063, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.4909571, "variance": 2351.372921 }, { "average": 1.650774943, "count": 11286063, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7965575523, "variance": 0.6345039341 }, { "average": 2.421166265, "count": 11286063, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.054313212, "variance": 1.11157635 }, { "average": 0.4995249451, "count": 11286063, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997965, "variance": 0.2499997965 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.107189637, "count": 11286063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3093542104, "variance": 0.09570002747 }, { "average": 1.167491843, "count": 11286063, "maximum": 22.00200081, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.94784689, "variance": 63.16827018 }, { "average": 70, "count": 11286063, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.51151221, "count": 11286063, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9727037162, "variance": 0.9461525196 }, { "average": 62614.47527, "count": 11286063, "maximum": 63647.54869, "minimum": 61917.83435, "name": "GpsTime", "position": 12, "stddev": 434.9623538, "variance": 189192.2492 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11286063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469332.5646, 5154663.56, 206.4522895, 470293.6646, 5155236.9, 325.4322895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469332.5646430923, 5154663.560396367, 206.45228949017417 ], [ 469332.5646430923, 5155236.900396367, 206.45228949017417 ], [ 470293.66464309226, 5155236.900396367, 325.4322894901742 ], [ 470293.66464309226, 5154663.560396367, 325.4322894901742 ], [ 469332.5646430923, 5154663.560396367, 206.45228949017417 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:27+00:00", "end_time": "2011-09-14T18:58:37+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": "q46123e5119.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751400187352, 46.57494196927969, 58.39653050683482 ], [ -123.58764972230182, 46.5875046863056, 58.39653050683482 ], [ -123.57501550745509, 46.58756888770256, 230.9965305068348 ], [ -123.57488270457407, 46.575006142674546, 230.9965305068348 ], [ -123.58751400187352, 46.57494196927969, 58.39653050683482 ] ] ] }, "bbox": [ -123.5876497, 46.57494197, 58.39653051, -123.5748827, 46.58756889, 230.9965305 ], "properties": { "datetime": "2011-09-18T23:27:36Z", "pc:count": 46681561, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455428.1609, "count": 46681561, "maximum": 455950.0299, "minimum": 454982.0899, "name": "X", "position": 0, "stddev": 278.7438333, "variance": 77698.12459 }, { "average": 5158922.649, "count": 46681561, "maximum": 5159493.754, "minimum": 5158097.734, "name": "Y", "position": 1, "stddev": 404.3741451, "variance": 163518.4492 }, { "average": 128.0055659, "count": 46681561, "maximum": 230.9965305, "minimum": 58.39653051, "name": "Z", "position": 2, "stddev": 29.28774986, "variance": 857.7722917 }, { "average": 58.99923747, "count": 46681561, "maximum": 499, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.58002331, "variance": 2263.858618 }, { "average": 1.505024243, "count": 46681561, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7210702491, "variance": 0.5199423041 }, { "average": 2.092683276, "count": 46681561, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.020672269, "variance": 1.04177188 }, { "average": 0.5003014574, "count": 46681561, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999145, "variance": 0.2499999145 }, { "average": 0.0003481246053, "count": 46681561, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01865484983, "variance": 0.0003480034221 }, { "average": 1.076568455, "count": 46681561, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2659054873, "variance": 0.07070572816 }, { "average": 0.9859903155, "count": 46681561, "maximum": 25.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.596115881, "variance": 92.08544 }, { "average": 40.31927214, "count": 46681561, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.53844679, "variance": 1124.827413 }, { "average": 104.6586743, "count": 46681561, "maximum": 177, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 64.29230307, "variance": 4133.500234 }, { "average": 179193.2167, "count": 46681561, "maximum": 423656.5124, "minimum": 68520.41678, "name": "GpsTime", "position": 12, "stddev": 113545.8894, "variance": 12892668990.0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454982.0899, 5158097.734, 58.39653051, 455950.0299, 5159493.754, 230.9965305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454982.08986256423, 5158097.733583199, 58.39653050683482 ], [ 454982.08986256423, 5159493.753583198, 58.39653050683482 ], [ 455950.0298625642, 5159493.753583198, 230.9965305068348 ], [ 455950.0298625642, 5158097.733583199, 230.9965305068348 ], [ 454982.08986256423, 5158097.733583199, 58.39653050683482 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:27:36+00:00", "end_time": "2011-09-14T20:48:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5119.copc.json", "type": "application/json" } ], "assets": { "q46123e5119.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5119.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5119.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876497, 46.57494197, 58.39653051, -123.5748827, 46.58756889, 230.9965305 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751400187352, 46.57494196927969, 58.39653050683482 ], [ -123.58764972230182, 46.5875046863056, 58.39653050683482 ], [ -123.57501550745509, 46.58756888770256, 230.9965305068348 ], [ -123.57488270457407, 46.575006142674546, 230.9965305068348 ], [ -123.58751400187352, 46.57494196927969, 58.39653050683482 ] ] ] }, "id": "q46123e5119.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5119.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:27:36Z", "pc:count": 46681561, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455428.1609, "count": 46681561, "maximum": 455950.0299, "minimum": 454982.0899, "name": "X", "position": 0, "stddev": 278.7438333, "variance": 77698.12459 }, { "average": 5158922.649, "count": 46681561, "maximum": 5159493.754, "minimum": 5158097.734, "name": "Y", "position": 1, "stddev": 404.3741451, "variance": 163518.4492 }, { "average": 128.0055659, "count": 46681561, "maximum": 230.9965305, "minimum": 58.39653051, "name": "Z", "position": 2, "stddev": 29.28774986, "variance": 857.7722917 }, { "average": 58.99923747, "count": 46681561, "maximum": 499, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.58002331, "variance": 2263.858618 }, { "average": 1.505024243, "count": 46681561, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7210702491, "variance": 0.5199423041 }, { "average": 2.092683276, "count": 46681561, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.020672269, "variance": 1.04177188 }, { "average": 0.5003014574, "count": 46681561, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999145, "variance": 0.2499999145 }, { "average": 0.0003481246053, "count": 46681561, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01865484983, "variance": 0.0003480034221 }, { "average": 1.076568455, "count": 46681561, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2659054873, "variance": 0.07070572816 }, { "average": 0.9859903155, "count": 46681561, "maximum": 25.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.596115881, "variance": 92.08544 }, { "average": 40.31927214, "count": 46681561, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.53844679, "variance": 1124.827413 }, { "average": 104.6586743, "count": 46681561, "maximum": 177, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 64.29230307, "variance": 4133.500234 }, { "average": 179193.2167, "count": 46681561, "maximum": 423656.5124, "minimum": 68520.41678, "name": "GpsTime", "position": 12, "stddev": 113545.8894, "variance": 12892668990.0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46681561, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454982.0899, 5158097.734, 58.39653051, 455950.0299, 5159493.754, 230.9965305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454982.08986256423, 5158097.733583199, 58.39653050683482 ], [ 454982.08986256423, 5159493.753583198, 58.39653050683482 ], [ 455950.0298625642, 5159493.753583198, 230.9965305068348 ], [ 455950.0298625642, 5158097.733583199, 230.9965305068348 ], [ 454982.08986256423, 5158097.733583199, 58.39653050683482 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:27:36+00:00", "end_time": "2011-09-14T20:48:40+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": "q46123e5302.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251407838789, 46.5513523725954, 32.492710929569895 ], [ -123.61263956902579, 46.56250369053267, 32.492710929569895 ], [ -123.60001591274793, 46.5625706000457, 191.09271092956988 ], [ -123.59989300751825, 46.55141925620448, 191.09271092956988 ], [ -123.61251407838789, 46.5513523725954, 32.492710929569895 ] ] ] }, "bbox": [ -123.6126396, 46.55135237, 32.49271093, -123.599893, 46.5625706, 191.0927109 ], "properties": { "datetime": "2011-09-19T00:26:44Z", "pc:count": 19744145, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453548.1327, "count": 19744145, "maximum": 454013.6616, "minimum": 453046.0816, "name": "X", "position": 0, "stddev": 288.6506348, "variance": 83319.18899 }, { "average": 5156085.421, "count": 19744145, "maximum": 5156730.267, "minimum": 5155491.087, "name": "Y", "position": 1, "stddev": 347.2735675, "variance": 120598.9307 }, { "average": 68.03268483, "count": 19744145, "maximum": 191.0927109, "minimum": 32.49271093, "name": "Z", "position": 2, "stddev": 28.38529518, "variance": 805.7249823 }, { "average": 82.05144133, "count": 19744145, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 63.67010804, "variance": 4053.882658 }, { "average": 1.390271445, "count": 19744145, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6846686658, "variance": 0.468771182 }, { "average": 1.845661689, "count": 19744145, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.038300886, "variance": 1.078068731 }, { "average": 0.4995474861, "count": 19744145, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998079, "variance": 0.2499998079 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248399361, "count": 19744145, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4320846305, "variance": 0.1866971279 }, { "average": 1.807113951, "count": 19744145, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.315720286, "variance": 69.15120388 }, { "average": 70, "count": 19744145, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 10.03386341, "count": 19744145, "maximum": 14, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.518899884, "variance": 2.307056857 }, { "average": 425959.2352, "count": 19744145, "maximum": 427204.2504, "minimum": 424584.2725, "name": "GpsTime", "position": 12, "stddev": 502.1606271, "variance": 252165.2954 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453046.0816, 5155491.087, 32.49271093, 454013.6616, 5156730.267, 191.0927109 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453046.0815530589, 5155491.08677667, 32.492710929569895 ], [ 453046.0815530589, 5156730.26677667, 32.492710929569895 ], [ 454013.66155305883, 5156730.26677667, 191.09271092956988 ], [ 454013.66155305883, 5155491.08677667, 191.09271092956988 ], [ 453046.0815530589, 5155491.08677667, 32.492710929569895 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:26:44+00:00", "end_time": "2011-09-18T23:43:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5302.copc.json", "type": "application/json" } ], "assets": { "q46123e5302.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5302.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5302.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126396, 46.55135237, 32.49271093, -123.599893, 46.5625706, 191.0927109 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251407838789, 46.5513523725954, 32.492710929569895 ], [ -123.61263956902579, 46.56250369053267, 32.492710929569895 ], [ -123.60001591274793, 46.5625706000457, 191.09271092956988 ], [ -123.59989300751825, 46.55141925620448, 191.09271092956988 ], [ -123.61251407838789, 46.5513523725954, 32.492710929569895 ] ] ] }, "id": "q46123e5302.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5302.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:26:44Z", "pc:count": 19744145, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453548.1327, "count": 19744145, "maximum": 454013.6616, "minimum": 453046.0816, "name": "X", "position": 0, "stddev": 288.6506348, "variance": 83319.18899 }, { "average": 5156085.421, "count": 19744145, "maximum": 5156730.267, "minimum": 5155491.087, "name": "Y", "position": 1, "stddev": 347.2735675, "variance": 120598.9307 }, { "average": 68.03268483, "count": 19744145, "maximum": 191.0927109, "minimum": 32.49271093, "name": "Z", "position": 2, "stddev": 28.38529518, "variance": 805.7249823 }, { "average": 82.05144133, "count": 19744145, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 63.67010804, "variance": 4053.882658 }, { "average": 1.390271445, "count": 19744145, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6846686658, "variance": 0.468771182 }, { "average": 1.845661689, "count": 19744145, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.038300886, "variance": 1.078068731 }, { "average": 0.4995474861, "count": 19744145, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998079, "variance": 0.2499998079 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.248399361, "count": 19744145, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4320846305, "variance": 0.1866971279 }, { "average": 1.807113951, "count": 19744145, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.315720286, "variance": 69.15120388 }, { "average": 70, "count": 19744145, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 10.03386341, "count": 19744145, "maximum": 14, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.518899884, "variance": 2.307056857 }, { "average": 425959.2352, "count": 19744145, "maximum": 427204.2504, "minimum": 424584.2725, "name": "GpsTime", "position": 12, "stddev": 502.1606271, "variance": 252165.2954 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19744145, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453046.0816, 5155491.087, 32.49271093, 454013.6616, 5156730.267, 191.0927109 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453046.0815530589, 5155491.08677667, 32.492710929569895 ], [ 453046.0815530589, 5156730.26677667, 32.492710929569895 ], [ 454013.66155305883, 5156730.26677667, 191.09271092956988 ], [ 454013.66155305883, 5155491.08677667, 191.09271092956988 ], [ 453046.0815530589, 5155491.08677667, 32.492710929569895 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:26:44+00:00", "end_time": "2011-09-18T23:43:04+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": "q46123f5412.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5500137955067, 46.64994601484738, 45.73565801075253 ], [ -123.55011324477357, 46.65975390973045, 45.73565801075253 ], [ -123.5375175473829, 46.659813775278415, 248.35565801075253 ], [ -123.53742037490183, 46.65000586000614, 248.35565801075253 ], [ -123.5500137955067, 46.64994601484738, 45.73565801075253 ] ] ] }, "bbox": [ -123.5501132, 46.64994601, 45.73565801, -123.5374204, 46.65981378, 248.355658 ], "properties": { "datetime": "2011-09-15T20:32:36Z", "pc:count": 22879289, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458418.6801, "count": 22879289, "maximum": 458877.4316, "minimum": 457913.7316, "name": "X", "position": 0, "stddev": 273.7361112, "variance": 74931.45856 }, { "average": 5166965.739, "count": 22879289, "maximum": 5167501.255, "minimum": 5166411.355, "name": "Y", "position": 1, "stddev": 306.8743067, "variance": 94171.84011 }, { "average": 122.1341159, "count": 22879289, "maximum": 248.355658, "minimum": 45.73565801, "name": "Z", "position": 2, "stddev": 40.72284418, "variance": 1658.350038 }, { "average": 40.86027879, "count": 22879289, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.53936838, "variance": 1485.282915 }, { "average": 1.622646228, "count": 22879289, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7601764495, "variance": 0.5778682343 }, { "average": 2.35431796, "count": 22879289, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9950376476, "variance": 0.9900999202 }, { "average": 0.4965547662, "count": 22879289, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999881411, "variance": 0.2499881413 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082079124, "count": 22879289, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2744852359, "variance": 0.07534214474 }, { "average": 1.436644669, "count": 22879289, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.062533258, "variance": 65.00444254 }, { "average": 222.9615094, "count": 22879289, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.284396655, "variance": 53.06243462 }, { "average": 124.3827228, "count": 22879289, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.643801929, "variance": 2.702084783 }, { "average": 152698.8355, "count": 22879289, "maximum": 153956.3853, "minimum": 151642.564, "name": "GpsTime", "position": 12, "stddev": 538.3576742, "variance": 289828.9854 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457913.7316, 5166411.355, 45.73565801, 458877.4316, 5167501.255, 248.355658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457913.73155692476, 5166411.355345319, 45.73565801075253 ], [ 457913.73155692476, 5167501.255345319, 45.73565801075253 ], [ 458877.4315569247, 5167501.255345319, 248.35565801075253 ], [ 458877.4315569247, 5166411.355345319, 248.35565801075253 ], [ 457913.73155692476, 5166411.355345319, 45.73565801075253 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:36+00:00", "end_time": "2011-09-15T19:54:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5412.copc.json", "type": "application/json" } ], "assets": { "q46123f5412.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5412.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5412.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501132, 46.64994601, 45.73565801, -123.5374204, 46.65981378, 248.355658 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5500137955067, 46.64994601484738, 45.73565801075253 ], [ -123.55011324477357, 46.65975390973045, 45.73565801075253 ], [ -123.5375175473829, 46.659813775278415, 248.35565801075253 ], [ -123.53742037490183, 46.65000586000614, 248.35565801075253 ], [ -123.5500137955067, 46.64994601484738, 45.73565801075253 ] ] ] }, "id": "q46123f5412.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5412.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:32:36Z", "pc:count": 22879289, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458418.6801, "count": 22879289, "maximum": 458877.4316, "minimum": 457913.7316, "name": "X", "position": 0, "stddev": 273.7361112, "variance": 74931.45856 }, { "average": 5166965.739, "count": 22879289, "maximum": 5167501.255, "minimum": 5166411.355, "name": "Y", "position": 1, "stddev": 306.8743067, "variance": 94171.84011 }, { "average": 122.1341159, "count": 22879289, "maximum": 248.355658, "minimum": 45.73565801, "name": "Z", "position": 2, "stddev": 40.72284418, "variance": 1658.350038 }, { "average": 40.86027879, "count": 22879289, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.53936838, "variance": 1485.282915 }, { "average": 1.622646228, "count": 22879289, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7601764495, "variance": 0.5778682343 }, { "average": 2.35431796, "count": 22879289, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9950376476, "variance": 0.9900999202 }, { "average": 0.4965547662, "count": 22879289, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999881411, "variance": 0.2499881413 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082079124, "count": 22879289, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2744852359, "variance": 0.07534214474 }, { "average": 1.436644669, "count": 22879289, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.062533258, "variance": 65.00444254 }, { "average": 222.9615094, "count": 22879289, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.284396655, "variance": 53.06243462 }, { "average": 124.3827228, "count": 22879289, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.643801929, "variance": 2.702084783 }, { "average": 152698.8355, "count": 22879289, "maximum": 153956.3853, "minimum": 151642.564, "name": "GpsTime", "position": 12, "stddev": 538.3576742, "variance": 289828.9854 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22879289, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457913.7316, 5166411.355, 45.73565801, 458877.4316, 5167501.255, 248.355658 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457913.73155692476, 5166411.355345319, 45.73565801075253 ], [ 457913.73155692476, 5167501.255345319, 45.73565801075253 ], [ 458877.4315569247, 5167501.255345319, 248.35565801075253 ], [ 458877.4315569247, 5166411.355345319, 248.35565801075253 ], [ 457913.73155692476, 5166411.355345319, 45.73565801075253 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:36+00:00", "end_time": "2011-09-15T19:54:02+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": "q46123f5317.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6125138526081, 46.63743928503451, 17.12896371308375 ], [ -123.61265568752486, 46.65000450632836, 17.12896371308375 ], [ -123.60001587013453, 46.650071490198364, 189.40896371308375 ], [ -123.59987696102125, 46.637506239679354, 189.40896371308375 ], [ -123.6125138526081, 46.63743928503451, 17.12896371308375 ] ] ] }, "bbox": [ -123.6126557, 46.63743929, 17.12896371, -123.599877, 46.65007149, 189.4089637 ], "properties": { "datetime": "2011-09-19T02:38:51Z", "pc:count": 45297478, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453553.6671, "count": 45297478, "maximum": 454087.6557, "minimum": 453120.3957, "name": "X", "position": 0, "stddev": 277.2539026, "variance": 76869.7265 }, { "average": 5165729.603, "count": 45297478, "maximum": 5166453.222, "minimum": 5165056.902, "name": "Y", "position": 1, "stddev": 394.0078865, "variance": 155242.2146 }, { "average": 95.34772593, "count": 45297478, "maximum": 189.4089637, "minimum": 17.12896371, "name": "Z", "position": 2, "stddev": 37.67811877, "variance": 1419.640634 }, { "average": 43.26019316, "count": 45297478, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.37520093, "variance": 1630.15685 }, { "average": 1.620790963, "count": 45297478, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7606726498, "variance": 0.5786228801 }, { "average": 2.342307954, "count": 45297478, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9753265944, "variance": 0.9512619657 }, { "average": 0.4982147792, "count": 45297478, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999968185, "variance": 0.2499968185 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.064981212, "count": 45297478, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2464927079, "variance": 0.06075865503 }, { "average": 1.567116214, "count": 45297478, "maximum": 22.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.089059528, "variance": 65.43288405 }, { "average": 177.8315115, "count": 45297478, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.0547862, "variance": 4907.673069 }, { "average": 94.20087721, "count": 45297478, "maximum": 134, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 54.58093267, "variance": 2979.078211 }, { "average": 233438.0304, "count": 45297478, "maximum": 435131.4728, "minimum": 87473.14458, "name": "GpsTime", "position": 12, "stddev": 125745.371, "variance": 15811898330.0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453120.3957, 5165056.902, 17.12896371, 454087.6557, 5166453.222, 189.4089637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453120.39565139567, 5165056.9017714, 17.12896371308375 ], [ 453120.39565139567, 5166453.2217714, 17.12896371308375 ], [ 454087.6556513957, 5166453.2217714, 189.40896371308375 ], [ 454087.6556513957, 5165056.9017714, 189.40896371308375 ], [ 453120.39565139567, 5165056.9017714, 17.12896371308375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:51+00:00", "end_time": "2011-09-15T02:04:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5317.copc.json", "type": "application/json" } ], "assets": { "q46123f5317.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5317.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5317.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126557, 46.63743929, 17.12896371, -123.599877, 46.65007149, 189.4089637 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6125138526081, 46.63743928503451, 17.12896371308375 ], [ -123.61265568752486, 46.65000450632836, 17.12896371308375 ], [ -123.60001587013453, 46.650071490198364, 189.40896371308375 ], [ -123.59987696102125, 46.637506239679354, 189.40896371308375 ], [ -123.6125138526081, 46.63743928503451, 17.12896371308375 ] ] ] }, "id": "q46123f5317.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5317.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:38:51Z", "pc:count": 45297478, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453553.6671, "count": 45297478, "maximum": 454087.6557, "minimum": 453120.3957, "name": "X", "position": 0, "stddev": 277.2539026, "variance": 76869.7265 }, { "average": 5165729.603, "count": 45297478, "maximum": 5166453.222, "minimum": 5165056.902, "name": "Y", "position": 1, "stddev": 394.0078865, "variance": 155242.2146 }, { "average": 95.34772593, "count": 45297478, "maximum": 189.4089637, "minimum": 17.12896371, "name": "Z", "position": 2, "stddev": 37.67811877, "variance": 1419.640634 }, { "average": 43.26019316, "count": 45297478, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.37520093, "variance": 1630.15685 }, { "average": 1.620790963, "count": 45297478, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7606726498, "variance": 0.5786228801 }, { "average": 2.342307954, "count": 45297478, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9753265944, "variance": 0.9512619657 }, { "average": 0.4982147792, "count": 45297478, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999968185, "variance": 0.2499968185 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.064981212, "count": 45297478, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2464927079, "variance": 0.06075865503 }, { "average": 1.567116214, "count": 45297478, "maximum": 22.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.089059528, "variance": 65.43288405 }, { "average": 177.8315115, "count": 45297478, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.0547862, "variance": 4907.673069 }, { "average": 94.20087721, "count": 45297478, "maximum": 134, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 54.58093267, "variance": 2979.078211 }, { "average": 233438.0304, "count": 45297478, "maximum": 435131.4728, "minimum": 87473.14458, "name": "GpsTime", "position": 12, "stddev": 125745.371, "variance": 15811898330.0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45297478, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453120.3957, 5165056.902, 17.12896371, 454087.6557, 5166453.222, 189.4089637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453120.39565139567, 5165056.9017714, 17.12896371308375 ], [ 453120.39565139567, 5166453.2217714, 17.12896371308375 ], [ 454087.6556513957, 5166453.2217714, 189.40896371308375 ], [ 454087.6556513957, 5165056.9017714, 189.40896371308375 ], [ 453120.39565139567, 5165056.9017714, 17.12896371308375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:51+00:00", "end_time": "2011-09-15T02:04:33+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": "q46123f5417.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5500136702005, 46.63744609070336, 62.509470404872744 ], [ -123.55014096354422, 46.650004612116135, 62.509470404872744 ], [ -123.53751564418384, 46.650064621147806, 252.34947040487276 ], [ -123.5373912717931, 46.637506073566925, 252.34947040487276 ], [ -123.5500136702005, 46.63744609070336, 62.509470404872744 ] ] ] }, "bbox": [ -123.550141, 46.63744609, 62.5094704, -123.5373913, 46.65006462, 252.3494704 ], "properties": { "datetime": "2011-09-15T21:05:35Z", "pc:count": 25845609, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458398.3639, "count": 25845609, "maximum": 458870.1861, "minimum": 457904.0461, "name": "X", "position": 0, "stddev": 285.974389, "variance": 81781.35117 }, { "average": 5165714.766, "count": 25845609, "maximum": 5166417.935, "minimum": 5165022.375, "name": "Y", "position": 1, "stddev": 408.9774313, "variance": 167262.5393 }, { "average": 154.211424, "count": 25845609, "maximum": 252.3494704, "minimum": 62.5094704, "name": "Z", "position": 2, "stddev": 40.0203312, "variance": 1601.62691 }, { "average": 52.24950865, "count": 25845609, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.74751733, "variance": 2092.835342 }, { "average": 1.484751704, "count": 25845609, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6878646628, "variance": 0.4731577943 }, { "average": 2.033608262, "count": 25845609, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.930865588, "variance": 0.8665107429 }, { "average": 0.4993212967, "count": 25845609, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999549, "variance": 0.249999549 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080231114, "count": 25845609, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2716506675, "variance": 0.07379408513 }, { "average": 1.730172156, "count": 25845609, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.354042622, "variance": 69.79002813 }, { "average": 222.8851768, "count": 25845609, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.602189429, "variance": 73.99766296 }, { "average": 129.98635, "count": 25845609, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.031199975, "variance": 4.125773338 }, { "average": 154589.9461, "count": 25845609, "maximum": 155935.4227, "minimum": 153248.5807, "name": "GpsTime", "position": 12, "stddev": 678.8473558, "variance": 460833.7324 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457904.0461, 5165022.375, 62.5094704, 458870.1861, 5166417.935, 252.3494704 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457904.0460561682, 5165022.374569934, 62.509470404872744 ], [ 457904.0460561682, 5166417.934569934, 62.509470404872744 ], [ 458870.1860561682, 5166417.934569934, 252.34947040487276 ], [ 458870.1860561682, 5165022.374569934, 252.34947040487276 ], [ 457904.0460561682, 5165022.374569934, 62.509470404872744 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:35+00:00", "end_time": "2011-09-15T20:20:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5417.copc.json", "type": "application/json" } ], "assets": { "q46123f5417.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5417.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5417.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.550141, 46.63744609, 62.5094704, -123.5373913, 46.65006462, 252.3494704 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5500136702005, 46.63744609070336, 62.509470404872744 ], [ -123.55014096354422, 46.650004612116135, 62.509470404872744 ], [ -123.53751564418384, 46.650064621147806, 252.34947040487276 ], [ -123.5373912717931, 46.637506073566925, 252.34947040487276 ], [ -123.5500136702005, 46.63744609070336, 62.509470404872744 ] ] ] }, "id": "q46123f5417.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5417.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:35Z", "pc:count": 25845609, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458398.3639, "count": 25845609, "maximum": 458870.1861, "minimum": 457904.0461, "name": "X", "position": 0, "stddev": 285.974389, "variance": 81781.35117 }, { "average": 5165714.766, "count": 25845609, "maximum": 5166417.935, "minimum": 5165022.375, "name": "Y", "position": 1, "stddev": 408.9774313, "variance": 167262.5393 }, { "average": 154.211424, "count": 25845609, "maximum": 252.3494704, "minimum": 62.5094704, "name": "Z", "position": 2, "stddev": 40.0203312, "variance": 1601.62691 }, { "average": 52.24950865, "count": 25845609, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.74751733, "variance": 2092.835342 }, { "average": 1.484751704, "count": 25845609, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6878646628, "variance": 0.4731577943 }, { "average": 2.033608262, "count": 25845609, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.930865588, "variance": 0.8665107429 }, { "average": 0.4993212967, "count": 25845609, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999549, "variance": 0.249999549 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080231114, "count": 25845609, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2716506675, "variance": 0.07379408513 }, { "average": 1.730172156, "count": 25845609, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.354042622, "variance": 69.79002813 }, { "average": 222.8851768, "count": 25845609, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.602189429, "variance": 73.99766296 }, { "average": 129.98635, "count": 25845609, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.031199975, "variance": 4.125773338 }, { "average": 154589.9461, "count": 25845609, "maximum": 155935.4227, "minimum": 153248.5807, "name": "GpsTime", "position": 12, "stddev": 678.8473558, "variance": 460833.7324 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25845609, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457904.0461, 5165022.375, 62.5094704, 458870.1861, 5166417.935, 252.3494704 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457904.0460561682, 5165022.374569934, 62.509470404872744 ], [ 457904.0460561682, 5166417.934569934, 62.509470404872744 ], [ 458870.1860561682, 5166417.934569934, 252.34947040487276 ], [ 458870.1860561682, 5165022.374569934, 252.34947040487276 ], [ 457904.0460561682, 5165022.374569934, 62.509470404872744 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:35+00:00", "end_time": "2011-09-15T20:20:48+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": "q46123e5115.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501382440977, 46.58744352810804, 63.02754878829367 ], [ -123.57514669621554, 46.60000444562039, 63.02754878829367 ], [ -123.56251555423358, 46.60006724935646, 245.96754878829367 ], [ -123.56238560013928, 46.58750630445485, 245.96754878829367 ], [ -123.57501382440977, 46.58744352810804, 63.02754878829367 ] ] ] }, "bbox": [ -123.5751467, 46.58744353, 63.02754879, -123.5623856, 46.60006725, 245.9675488 ], "properties": { "datetime": "2011-09-16T23:52:33Z", "pc:count": 60561454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456440.5988, "count": 60561454, "maximum": 456917.5373, "minimum": 455950.0573, "name": "X", "position": 0, "stddev": 265.7859861, "variance": 70642.19041 }, { "average": 5160162.321, "count": 60561454, "maximum": 5160875.643, "minimum": 5159479.823, "name": "Y", "position": 1, "stddev": 397.1677963, "variance": 157742.2584 }, { "average": 133.6819734, "count": 60561454, "maximum": 245.9675488, "minimum": 63.02754879, "name": "Z", "position": 2, "stddev": 34.27213054, "variance": 1174.578932 }, { "average": 45.76096626, "count": 60561454, "maximum": 1184, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 36.90929201, "variance": 1362.295836 }, { "average": 1.697897428, "count": 60561454, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7908692807, "variance": 0.6254742192 }, { "average": 2.530193364, "count": 60561454, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.009946466, "variance": 1.019991864 }, { "average": 0.4996518578, "count": 60561454, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998829, "variance": 0.2499998829 }, { "average": 0.0007928475429, "count": 60561454, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02814638429, "variance": 0.0007922189488 }, { "average": 1.047025027, "count": 60561454, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2116924052, "variance": 0.04481367443 }, { "average": -0.8033708809, "count": 60561454, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.89522704, "variance": 97.91551817 }, { "average": 2.991718396, "count": 60561454, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.773776034, "variance": 45.88404176 }, { "average": 168.4561213, "count": 60561454, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.19315629, "variance": 125.2867478 }, { "average": 246682.2081, "count": 60561454, "maximum": 252353.2598, "minimum": 71987.18541, "name": "GpsTime", "position": 12, "stddev": 17497.3667, "variance": 306157841.3 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455950.0573, 5159479.823, 63.02754879, 456917.5373, 5160875.643, 245.9675488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455950.05729232193, 5159479.822903771, 63.02754878829367 ], [ 455950.05729232193, 5160875.642903771, 63.02754878829367 ], [ 456917.5372923219, 5160875.642903771, 245.96754878829367 ], [ 456917.5372923219, 5159479.822903771, 245.96754878829367 ], [ 455950.05729232193, 5159479.822903771, 63.02754878829367 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:52:33+00:00", "end_time": "2011-09-14T21:46:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5115.copc.json", "type": "application/json" } ], "assets": { "q46123e5115.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5115.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5115.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751467, 46.58744353, 63.02754879, -123.5623856, 46.60006725, 245.9675488 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501382440977, 46.58744352810804, 63.02754878829367 ], [ -123.57514669621554, 46.60000444562039, 63.02754878829367 ], [ -123.56251555423358, 46.60006724935646, 245.96754878829367 ], [ -123.56238560013928, 46.58750630445485, 245.96754878829367 ], [ -123.57501382440977, 46.58744352810804, 63.02754878829367 ] ] ] }, "id": "q46123e5115.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5115.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:52:33Z", "pc:count": 60561454, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456440.5988, "count": 60561454, "maximum": 456917.5373, "minimum": 455950.0573, "name": "X", "position": 0, "stddev": 265.7859861, "variance": 70642.19041 }, { "average": 5160162.321, "count": 60561454, "maximum": 5160875.643, "minimum": 5159479.823, "name": "Y", "position": 1, "stddev": 397.1677963, "variance": 157742.2584 }, { "average": 133.6819734, "count": 60561454, "maximum": 245.9675488, "minimum": 63.02754879, "name": "Z", "position": 2, "stddev": 34.27213054, "variance": 1174.578932 }, { "average": 45.76096626, "count": 60561454, "maximum": 1184, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 36.90929201, "variance": 1362.295836 }, { "average": 1.697897428, "count": 60561454, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7908692807, "variance": 0.6254742192 }, { "average": 2.530193364, "count": 60561454, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.009946466, "variance": 1.019991864 }, { "average": 0.4996518578, "count": 60561454, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998829, "variance": 0.2499998829 }, { "average": 0.0007928475429, "count": 60561454, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02814638429, "variance": 0.0007922189488 }, { "average": 1.047025027, "count": 60561454, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2116924052, "variance": 0.04481367443 }, { "average": -0.8033708809, "count": 60561454, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.89522704, "variance": 97.91551817 }, { "average": 2.991718396, "count": 60561454, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.773776034, "variance": 45.88404176 }, { "average": 168.4561213, "count": 60561454, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.19315629, "variance": 125.2867478 }, { "average": 246682.2081, "count": 60561454, "maximum": 252353.2598, "minimum": 71987.18541, "name": "GpsTime", "position": 12, "stddev": 17497.3667, "variance": 306157841.3 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60561454, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455950.0573, 5159479.823, 63.02754879, 456917.5373, 5160875.643, 245.9675488 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455950.05729232193, 5159479.822903771, 63.02754878829367 ], [ 455950.05729232193, 5160875.642903771, 63.02754878829367 ], [ 456917.5372923219, 5160875.642903771, 245.96754878829367 ], [ 456917.5372923219, 5159479.822903771, 245.96754878829367 ], [ 455950.05729232193, 5159479.822903771, 63.02754878829367 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:52:33+00:00", "end_time": "2011-09-14T21:46:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f5414.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501408152686, 46.649948886580425, 52.79530280068488 ], [ -123.52510537771576, 46.65938156655779, 52.79530280068488 ], [ -123.51251729658497, 46.65943864482202, 291.59530280068486 ], [ -123.51242818876705, 46.65000594614829, 291.59530280068486 ], [ -123.52501408152686, 46.649948886580425, 52.79530280068488 ] ] ] }, "bbox": [ -123.5251054, 46.64994889, 52.7953028, -123.5124282, 46.65943864, 291.5953028 ], "properties": { "datetime": "2011-09-15T20:32:02Z", "pc:count": 23210304, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460294.571, "count": 23210304, "maximum": 460789.8441, "minimum": 459826.7241, "name": "X", "position": 0, "stddev": 272.362845, "variance": 74181.51933 }, { "average": 5166913.476, "count": 23210304, "maximum": 5167446.824, "minimum": 5166398.624, "name": "Y", "position": 1, "stddev": 303.2178908, "variance": 91941.08932 }, { "average": 167.6937899, "count": 23210304, "maximum": 291.5953028, "minimum": 52.7953028, "name": "Z", "position": 2, "stddev": 46.41224343, "variance": 2154.09634 }, { "average": 42.04839398, "count": 23210304, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.48739009, "variance": 1481.279196 }, { "average": 1.661611455, "count": 23210304, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7799883132, "variance": 0.6083817687 }, { "average": 2.436719226, "count": 23210304, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9847992793, "variance": 0.9698296205 }, { "average": 0.4970616929, "count": 23210304, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499991377, "variance": 0.2499913771 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.074558222, "count": 23210304, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2626771718, "variance": 0.06899929657 }, { "average": 1.533195613, "count": 23210304, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.809384857, "variance": 60.98649184 }, { "average": 222.993119, "count": 23210304, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.775669986, "variance": 45.90970376 }, { "average": 124.57432, "count": 23210304, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.598986296, "variance": 2.556757175 }, { "average": 152758.6606, "count": 23210304, "maximum": 153922.4587, "minimum": 151675.2206, "name": "GpsTime", "position": 12, "stddev": 527.3802054, "variance": 278129.881 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459826.7241, 5166398.624, 52.7953028, 460789.8441, 5167446.824, 291.5953028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459826.72412495693, 5166398.623910668, 52.79530280068488 ], [ 459826.72412495693, 5167446.823910668, 52.79530280068488 ], [ 460789.84412495693, 5167446.823910668, 291.59530280068486 ], [ 460789.84412495693, 5166398.623910668, 291.59530280068486 ], [ 459826.72412495693, 5166398.623910668, 52.79530280068488 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:02+00:00", "end_time": "2011-09-15T19:54:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5414.copc.json", "type": "application/json" } ], "assets": { "q46123f5414.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5414.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5414.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251054, 46.64994889, 52.7953028, -123.5124282, 46.65943864, 291.5953028 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501408152686, 46.649948886580425, 52.79530280068488 ], [ -123.52510537771576, 46.65938156655779, 52.79530280068488 ], [ -123.51251729658497, 46.65943864482202, 291.59530280068486 ], [ -123.51242818876705, 46.65000594614829, 291.59530280068486 ], [ -123.52501408152686, 46.649948886580425, 52.79530280068488 ] ] ] }, "id": "q46123f5414.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5414.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:32:02Z", "pc:count": 23210304, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460294.571, "count": 23210304, "maximum": 460789.8441, "minimum": 459826.7241, "name": "X", "position": 0, "stddev": 272.362845, "variance": 74181.51933 }, { "average": 5166913.476, "count": 23210304, "maximum": 5167446.824, "minimum": 5166398.624, "name": "Y", "position": 1, "stddev": 303.2178908, "variance": 91941.08932 }, { "average": 167.6937899, "count": 23210304, "maximum": 291.5953028, "minimum": 52.7953028, "name": "Z", "position": 2, "stddev": 46.41224343, "variance": 2154.09634 }, { "average": 42.04839398, "count": 23210304, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.48739009, "variance": 1481.279196 }, { "average": 1.661611455, "count": 23210304, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7799883132, "variance": 0.6083817687 }, { "average": 2.436719226, "count": 23210304, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9847992793, "variance": 0.9698296205 }, { "average": 0.4970616929, "count": 23210304, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499991377, "variance": 0.2499913771 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.074558222, "count": 23210304, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2626771718, "variance": 0.06899929657 }, { "average": 1.533195613, "count": 23210304, "maximum": 18, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 7.809384857, "variance": 60.98649184 }, { "average": 222.993119, "count": 23210304, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.775669986, "variance": 45.90970376 }, { "average": 124.57432, "count": 23210304, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.598986296, "variance": 2.556757175 }, { "average": 152758.6606, "count": 23210304, "maximum": 153922.4587, "minimum": 151675.2206, "name": "GpsTime", "position": 12, "stddev": 527.3802054, "variance": 278129.881 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23210304, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459826.7241, 5166398.624, 52.7953028, 460789.8441, 5167446.824, 291.5953028 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459826.72412495693, 5166398.623910668, 52.79530280068488 ], [ 459826.72412495693, 5167446.823910668, 52.79530280068488 ], [ 460789.84412495693, 5167446.823910668, 291.59530280068486 ], [ 460789.84412495693, 5166398.623910668, 291.59530280068486 ], [ 459826.72412495693, 5166398.623910668, 52.79530280068488 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:02+00:00", "end_time": "2011-09-15T19:54:35+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": "q46123e3211.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251428168606, 46.58747201151859, 124.20158342566648 ], [ -123.31258633433144, 46.60000511779278, 124.20158342566648 ], [ -123.30001507236176, 46.60003877457792, 315.1215834256665 ], [ -123.2999459173682, 46.587505653658056, 315.1215834256665 ], [ -123.31251428168606, 46.58747201151859, 124.20158342566648 ] ] ] }, "bbox": [ -123.3125863, 46.58747201, 124.2015834, -123.2999459, 46.60003877, 315.1215834 ], "properties": { "datetime": "2011-09-17T00:07:35Z", "pc:count": 51131681, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476531.0088, "count": 51131681, "maximum": 477022.6667, "minimum": 476059.8067, "name": "X", "position": 0, "stddev": 271.2103929, "variance": 73555.0772 }, { "average": 5160030.522, "count": 51131681, "maximum": 5160762.524, "minimum": 5159369.844, "name": "Y", "position": 1, "stddev": 408.7851121, "variance": 167105.2679 }, { "average": 204.634474, "count": 51131681, "maximum": 315.1215834, "minimum": 124.2015834, "name": "Z", "position": 2, "stddev": 36.22848379, "variance": 1312.503038 }, { "average": 57.41483508, "count": 51131681, "maximum": 1013, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 40.90118976, "variance": 1672.907324 }, { "average": 1.527150926, "count": 51131681, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7251103229, "variance": 0.5257849804 }, { "average": 2.124964266, "count": 51131681, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.001815164, "variance": 1.003633622 }, { "average": 0.5005461096, "count": 51131681, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997067, "variance": 0.2499997067 }, { "average": 0.0008300333408, "count": 51131681, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02879834026, "variance": 0.0008293444016 }, { "average": 1.063632017, "count": 51131681, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2440962611, "variance": 0.05958298467 }, { "average": -0.3387128841, "count": 51131681, "maximum": 22.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.12934272, "variance": 102.603584 }, { "average": 3.230067813, "count": 51131681, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.065812001, "variance": 49.92569923 }, { "average": 168.9891459, "count": 51131681, "maximum": 178, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.77479024, "variance": 138.6456851 }, { "average": 246859.5746, "count": 51131681, "maximum": 253255.3731, "minimum": 71639.27774, "name": "GpsTime", "position": 12, "stddev": 18387.87806, "variance": 338114059.7 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476059.8067, 5159369.844, 124.2015834, 477022.6667, 5160762.524, 315.1215834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476059.8066753955, 5159369.843569286, 124.20158342566648 ], [ 476059.8066753955, 5160762.523569286, 124.20158342566648 ], [ 477022.6666753955, 5160762.523569286, 315.1215834256665 ], [ 477022.6666753955, 5159369.843569286, 315.1215834256665 ], [ 476059.8066753955, 5159369.843569286, 124.20158342566648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:35+00:00", "end_time": "2011-09-14T21:40:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3211.copc.json", "type": "application/json" } ], "assets": { "q46123e3211.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3211.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3211.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3125863, 46.58747201, 124.2015834, -123.2999459, 46.60003877, 315.1215834 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251428168606, 46.58747201151859, 124.20158342566648 ], [ -123.31258633433144, 46.60000511779278, 124.20158342566648 ], [ -123.30001507236176, 46.60003877457792, 315.1215834256665 ], [ -123.2999459173682, 46.587505653658056, 315.1215834256665 ], [ -123.31251428168606, 46.58747201151859, 124.20158342566648 ] ] ] }, "id": "q46123e3211.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3211.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:07:35Z", "pc:count": 51131681, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476531.0088, "count": 51131681, "maximum": 477022.6667, "minimum": 476059.8067, "name": "X", "position": 0, "stddev": 271.2103929, "variance": 73555.0772 }, { "average": 5160030.522, "count": 51131681, "maximum": 5160762.524, "minimum": 5159369.844, "name": "Y", "position": 1, "stddev": 408.7851121, "variance": 167105.2679 }, { "average": 204.634474, "count": 51131681, "maximum": 315.1215834, "minimum": 124.2015834, "name": "Z", "position": 2, "stddev": 36.22848379, "variance": 1312.503038 }, { "average": 57.41483508, "count": 51131681, "maximum": 1013, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 40.90118976, "variance": 1672.907324 }, { "average": 1.527150926, "count": 51131681, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7251103229, "variance": 0.5257849804 }, { "average": 2.124964266, "count": 51131681, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.001815164, "variance": 1.003633622 }, { "average": 0.5005461096, "count": 51131681, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997067, "variance": 0.2499997067 }, { "average": 0.0008300333408, "count": 51131681, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02879834026, "variance": 0.0008293444016 }, { "average": 1.063632017, "count": 51131681, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2440962611, "variance": 0.05958298467 }, { "average": -0.3387128841, "count": 51131681, "maximum": 22.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.12934272, "variance": 102.603584 }, { "average": 3.230067813, "count": 51131681, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.065812001, "variance": 49.92569923 }, { "average": 168.9891459, "count": 51131681, "maximum": 178, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.77479024, "variance": 138.6456851 }, { "average": 246859.5746, "count": 51131681, "maximum": 253255.3731, "minimum": 71639.27774, "name": "GpsTime", "position": 12, "stddev": 18387.87806, "variance": 338114059.7 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51131681, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476059.8067, 5159369.844, 124.2015834, 477022.6667, 5160762.524, 315.1215834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476059.8066753955, 5159369.843569286, 124.20158342566648 ], [ 476059.8066753955, 5160762.523569286, 124.20158342566648 ], [ 477022.6666753955, 5160762.523569286, 315.1215834256665 ], [ 477022.6666753955, 5159369.843569286, 315.1215834256665 ], [ 476059.8066753955, 5159369.843569286, 124.20158342566648 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:35+00:00", "end_time": "2011-09-14T21:40:39+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3116.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501424807223, 46.574965271317616, 191.30983739115533 ], [ -123.37510071871033, 46.587504982373176, 191.30983739115533 ], [ -123.36251493566994, 46.587545555621226, 422.9698373911553 ], [ -123.36243136625023, 46.57500582690148, 422.9698373911553 ], [ -123.37501424807223, 46.574965271317616, 191.30983739115533 ] ] ] }, "bbox": [ -123.3751007, 46.57496527, 191.3098374, -123.3624314, 46.58754556, 422.9698374 ], "properties": { "datetime": "2011-09-17T00:00:25Z", "pc:count": 44272602, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471741.7842, "count": 44272602, "maximum": 472229.3605, "minimum": 471265.1605, "name": "X", "position": 0, "stddev": 267.811435, "variance": 71722.96472 }, { "average": 5158853.894, "count": 44272602, "maximum": 5159394.407, "minimum": 5158000.987, "name": "Y", "position": 1, "stddev": 378.5690205, "variance": 143314.5033 }, { "average": 312.752231, "count": 44272602, "maximum": 422.9698374, "minimum": 191.3098374, "name": "Z", "position": 2, "stddev": 45.26489933, "variance": 2048.911111 }, { "average": 52.40942227, "count": 44272602, "maximum": 323, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.82291145, "variance": 2009.093391 }, { "average": 1.564614996, "count": 44272602, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.743872413, "variance": 0.5533461669 }, { "average": 2.223950876, "count": 44272602, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.014599511, "variance": 1.029412167 }, { "average": 0.4998892995, "count": 44272602, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999934, "variance": 0.2499999934 }, { "average": 0.0003527689653, "count": 44272602, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0187788319, "variance": 0.0003526445274 }, { "average": 1.062349848, "count": 44272602, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2417898792, "variance": 0.05846234567 }, { "average": 0.4221898818, "count": 44272602, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.191491372, "variance": 84.48351364 }, { "average": 41.33572829, "count": 44272602, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.37333486, "variance": 1113.779479 }, { "average": 107.8409209, "count": 44272602, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.25333807, "variance": 3393.451397 }, { "average": 147513.1588, "count": 44272602, "maximum": 252825.9012, "minimum": 68246.06499, "name": "GpsTime", "position": 12, "stddev": 89735.81786, "variance": 8052517007 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471265.1605, 5158000.987, 191.3098374, 472229.3605, 5159394.407, 422.9698374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471265.160528361, 5158000.987095927, 191.30983739115533 ], [ 471265.160528361, 5159394.407095927, 191.30983739115533 ], [ 472229.36052836094, 5159394.407095927, 422.9698373911553 ], [ 472229.36052836094, 5158000.987095927, 422.9698373911553 ], [ 471265.160528361, 5158000.987095927, 191.30983739115533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:00:25+00:00", "end_time": "2011-09-14T20:44:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3116.copc.json", "type": "application/json" } ], "assets": { "q46123e3116.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3116.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3116.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3751007, 46.57496527, 191.3098374, -123.3624314, 46.58754556, 422.9698374 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501424807223, 46.574965271317616, 191.30983739115533 ], [ -123.37510071871033, 46.587504982373176, 191.30983739115533 ], [ -123.36251493566994, 46.587545555621226, 422.9698373911553 ], [ -123.36243136625023, 46.57500582690148, 422.9698373911553 ], [ -123.37501424807223, 46.574965271317616, 191.30983739115533 ] ] ] }, "id": "q46123e3116.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3116.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:00:25Z", "pc:count": 44272602, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471741.7842, "count": 44272602, "maximum": 472229.3605, "minimum": 471265.1605, "name": "X", "position": 0, "stddev": 267.811435, "variance": 71722.96472 }, { "average": 5158853.894, "count": 44272602, "maximum": 5159394.407, "minimum": 5158000.987, "name": "Y", "position": 1, "stddev": 378.5690205, "variance": 143314.5033 }, { "average": 312.752231, "count": 44272602, "maximum": 422.9698374, "minimum": 191.3098374, "name": "Z", "position": 2, "stddev": 45.26489933, "variance": 2048.911111 }, { "average": 52.40942227, "count": 44272602, "maximum": 323, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.82291145, "variance": 2009.093391 }, { "average": 1.564614996, "count": 44272602, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.743872413, "variance": 0.5533461669 }, { "average": 2.223950876, "count": 44272602, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.014599511, "variance": 1.029412167 }, { "average": 0.4998892995, "count": 44272602, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999934, "variance": 0.2499999934 }, { "average": 0.0003527689653, "count": 44272602, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0187788319, "variance": 0.0003526445274 }, { "average": 1.062349848, "count": 44272602, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2417898792, "variance": 0.05846234567 }, { "average": 0.4221898818, "count": 44272602, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.191491372, "variance": 84.48351364 }, { "average": 41.33572829, "count": 44272602, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.37333486, "variance": 1113.779479 }, { "average": 107.8409209, "count": 44272602, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.25333807, "variance": 3393.451397 }, { "average": 147513.1588, "count": 44272602, "maximum": 252825.9012, "minimum": 68246.06499, "name": "GpsTime", "position": 12, "stddev": 89735.81786, "variance": 8052517007 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44272602, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471265.1605, 5158000.987, 191.3098374, 472229.3605, 5159394.407, 422.9698374 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471265.160528361, 5158000.987095927, 191.30983739115533 ], [ 471265.160528361, 5159394.407095927, 191.30983739115533 ], [ 472229.36052836094, 5159394.407095927, 422.9698373911553 ], [ 472229.36052836094, 5158000.987095927, 422.9698373911553 ], [ 471265.160528361, 5158000.987095927, 191.30983739115533 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:00:25+00:00", "end_time": "2011-09-14T20:44:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4311.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001400509757, 46.64995160338428, 65.61464864090209 ], [ -123.5001297276784, 46.66250479844795, 65.61464864090209 ], [ -123.48751525432074, 46.662559240846186, 322.8946486409021 ], [ -123.48740245027106, 46.65000602205126, 322.8946486409021 ], [ -123.50001400509757, 46.64995160338428, 65.61464864090209 ] ] ] }, "bbox": [ -123.5001297, 46.6499516, 65.61464864, -123.4874025, 46.66255924, 322.8946486 ], "properties": { "datetime": "2011-09-15T22:07:10Z", "pc:count": 33442766, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462243.9573, "count": 33442766, "maximum": 462704.8245, "minimum": 461739.7445, "name": "X", "position": 0, "stddev": 275.0207168, "variance": 75636.3947 }, { "average": 5167104.055, "count": 33442766, "maximum": 5167781.442, "minimum": 5166386.482, "name": "Y", "position": 1, "stddev": 404.592737, "variance": 163695.2828 }, { "average": 196.8741544, "count": 33442766, "maximum": 322.8946486, "minimum": 65.61464864, "name": "Z", "position": 2, "stddev": 42.60313517, "variance": 1815.027126 }, { "average": 60.76732436, "count": 33442766, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.5411622, "variance": 3310.985347 }, { "average": 1.583476827, "count": 33442766, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7790536721, "variance": 0.6069246241 }, { "average": 2.315701937, "count": 33442766, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.119566841, "variance": 1.253429912 }, { "average": 0.4979297167, "count": 33442766, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957214, "variance": 0.2499957214 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.07453902, "count": 33442766, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2626460669, "variance": 0.06898295647 }, { "average": 1.963332662, "count": 33442766, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.933485748, "variance": 62.94019611 }, { "average": 223.0407794, "count": 33442766, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.234479713, "variance": 38.86873729 }, { "average": 126.3166857, "count": 33442766, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 6.557791143, "variance": 43.00462467 }, { "average": 153567.4771, "count": 33442766, "maximum": 159630.5017, "minimum": 151096.9363, "name": "GpsTime", "position": 12, "stddev": 2660.833189, "variance": 7080033.257 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461739.7445, 5166386.482, 65.61464864, 462704.8245, 5167781.442, 322.8946486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461739.74454342126, 5166386.482098182, 65.61464864090209 ], [ 461739.74454342126, 5167781.442098183, 65.61464864090209 ], [ 462704.8245434212, 5167781.442098183, 322.8946486409021 ], [ 462704.8245434212, 5166386.482098182, 322.8946486409021 ], [ 461739.74454342126, 5166386.482098182, 65.61464864090209 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:10+00:00", "end_time": "2011-09-15T19:44:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4311.copc.json", "type": "application/json" } ], "assets": { "q46123f4311.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4311.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4311.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001297, 46.6499516, 65.61464864, -123.4874025, 46.66255924, 322.8946486 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001400509757, 46.64995160338428, 65.61464864090209 ], [ -123.5001297276784, 46.66250479844795, 65.61464864090209 ], [ -123.48751525432074, 46.662559240846186, 322.8946486409021 ], [ -123.48740245027106, 46.65000602205126, 322.8946486409021 ], [ -123.50001400509757, 46.64995160338428, 65.61464864090209 ] ] ] }, "id": "q46123f4311.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4311.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:07:10Z", "pc:count": 33442766, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462243.9573, "count": 33442766, "maximum": 462704.8245, "minimum": 461739.7445, "name": "X", "position": 0, "stddev": 275.0207168, "variance": 75636.3947 }, { "average": 5167104.055, "count": 33442766, "maximum": 5167781.442, "minimum": 5166386.482, "name": "Y", "position": 1, "stddev": 404.592737, "variance": 163695.2828 }, { "average": 196.8741544, "count": 33442766, "maximum": 322.8946486, "minimum": 65.61464864, "name": "Z", "position": 2, "stddev": 42.60313517, "variance": 1815.027126 }, { "average": 60.76732436, "count": 33442766, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.5411622, "variance": 3310.985347 }, { "average": 1.583476827, "count": 33442766, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7790536721, "variance": 0.6069246241 }, { "average": 2.315701937, "count": 33442766, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.119566841, "variance": 1.253429912 }, { "average": 0.4979297167, "count": 33442766, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957214, "variance": 0.2499957214 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.07453902, "count": 33442766, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2626460669, "variance": 0.06898295647 }, { "average": 1.963332662, "count": 33442766, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.933485748, "variance": 62.94019611 }, { "average": 223.0407794, "count": 33442766, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.234479713, "variance": 38.86873729 }, { "average": 126.3166857, "count": 33442766, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 6.557791143, "variance": 43.00462467 }, { "average": 153567.4771, "count": 33442766, "maximum": 159630.5017, "minimum": 151096.9363, "name": "GpsTime", "position": 12, "stddev": 2660.833189, "variance": 7080033.257 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33442766, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461739.7445, 5166386.482, 65.61464864, 462704.8245, 5167781.442, 322.8946486 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461739.74454342126, 5166386.482098182, 65.61464864090209 ], [ 461739.74454342126, 5167781.442098183, 65.61464864090209 ], [ 462704.8245434212, 5167781.442098183, 322.8946486409021 ], [ 462704.8245434212, 5166386.482098182, 322.8946486409021 ], [ 461739.74454342126, 5166386.482098182, 65.61464864090209 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:10+00:00", "end_time": "2011-09-15T19:44:56+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": "q46123e5225.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251345971718, 46.562450579402835, 74.78051620441909 ], [ -123.51263172181991, 46.575004843017325, 74.78051620441909 ], [ -123.5000153916974, 46.57506068222803, 277.2805162044191 ], [ -123.49990003984743, 46.562506394275616, 277.2805162044191 ], [ -123.51251345971718, 46.562450579402835, 74.78051620441909 ] ] ] }, "bbox": [ -123.5126317, 46.56245058, 74.7805162, -123.4999, 46.57506068, 277.2805162 ], "properties": { "datetime": "2011-09-14T21:03:16Z", "pc:count": 26100916, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461218.7709, "count": 26100916, "maximum": 461686.8601, "minimum": 460720.0801, "name": "X", "position": 0, "stddev": 273.9975317, "variance": 75074.6474 }, { "average": 5157349.155, "count": 26100916, "maximum": 5158064.71, "minimum": 5156669.65, "name": "Y", "position": 1, "stddev": 386.2447041, "variance": 149184.9715 }, { "average": 167.2002964, "count": 26100916, "maximum": 277.2805162, "minimum": 74.7805162, "name": "Z", "position": 2, "stddev": 40.1150739, "variance": 1609.219154 }, { "average": 53.99162968, "count": 26100916, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.59906138, "variance": 2361.868767 }, { "average": 1.508828962, "count": 26100916, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7118381251, "variance": 0.5067135163 }, { "average": 2.103472154, "count": 26100916, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9907440362, "variance": 0.9815737453 }, { "average": 0.4986960228, "count": 26100916, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983092, "variance": 0.2499983092 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088553291, "count": 26100916, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2840978853, "variance": 0.08071160843 }, { "average": 2.29581706, "count": 26100916, "maximum": 22.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.181794299, "variance": 66.94175795 }, { "average": 70, "count": 26100916, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.83879079, "count": 26100916, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.937573943, "variance": 3.754192783 }, { "average": 67348.53631, "count": 26100916, "maximum": 69396.04696, "minimum": 65624.70079, "name": "GpsTime", "position": 12, "stddev": 910.4022384, "variance": 828832.2357 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460720.0801, 5156669.65, 74.7805162, 461686.8601, 5158064.71, 277.2805162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460720.0801022306, 5156669.650227006, 74.78051620441909 ], [ 460720.0801022306, 5158064.710227006, 74.78051620441909 ], [ 461686.8601022306, 5158064.710227006, 277.2805162044191 ], [ 461686.8601022306, 5156669.650227006, 277.2805162044191 ], [ 460720.0801022306, 5156669.650227006, 74.78051620441909 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:03:16+00:00", "end_time": "2011-09-14T20:00:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5225.copc.json", "type": "application/json" } ], "assets": { "q46123e5225.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5225.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5225.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126317, 46.56245058, 74.7805162, -123.4999, 46.57506068, 277.2805162 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251345971718, 46.562450579402835, 74.78051620441909 ], [ -123.51263172181991, 46.575004843017325, 74.78051620441909 ], [ -123.5000153916974, 46.57506068222803, 277.2805162044191 ], [ -123.49990003984743, 46.562506394275616, 277.2805162044191 ], [ -123.51251345971718, 46.562450579402835, 74.78051620441909 ] ] ] }, "id": "q46123e5225.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5225.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:03:16Z", "pc:count": 26100916, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461218.7709, "count": 26100916, "maximum": 461686.8601, "minimum": 460720.0801, "name": "X", "position": 0, "stddev": 273.9975317, "variance": 75074.6474 }, { "average": 5157349.155, "count": 26100916, "maximum": 5158064.71, "minimum": 5156669.65, "name": "Y", "position": 1, "stddev": 386.2447041, "variance": 149184.9715 }, { "average": 167.2002964, "count": 26100916, "maximum": 277.2805162, "minimum": 74.7805162, "name": "Z", "position": 2, "stddev": 40.1150739, "variance": 1609.219154 }, { "average": 53.99162968, "count": 26100916, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.59906138, "variance": 2361.868767 }, { "average": 1.508828962, "count": 26100916, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7118381251, "variance": 0.5067135163 }, { "average": 2.103472154, "count": 26100916, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9907440362, "variance": 0.9815737453 }, { "average": 0.4986960228, "count": 26100916, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983092, "variance": 0.2499983092 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088553291, "count": 26100916, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2840978853, "variance": 0.08071160843 }, { "average": 2.29581706, "count": 26100916, "maximum": 22.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.181794299, "variance": 66.94175795 }, { "average": 70, "count": 26100916, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.83879079, "count": 26100916, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.937573943, "variance": 3.754192783 }, { "average": 67348.53631, "count": 26100916, "maximum": 69396.04696, "minimum": 65624.70079, "name": "GpsTime", "position": 12, "stddev": 910.4022384, "variance": 828832.2357 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26100916, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460720.0801, 5156669.65, 74.7805162, 461686.8601, 5158064.71, 277.2805162 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460720.0801022306, 5156669.650227006, 74.78051620441909 ], [ 460720.0801022306, 5158064.710227006, 74.78051620441909 ], [ 461686.8601022306, 5158064.710227006, 277.2805162044191 ], [ 461686.8601022306, 5156669.650227006, 277.2805162044191 ], [ 460720.0801022306, 5156669.650227006, 74.78051620441909 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:03:16+00:00", "end_time": "2011-09-14T20:00:24+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": "q46123e3125.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501430760482, 46.56249609119359, 142.63083477915018 ], [ -123.32508903387674, 46.575005299086996, 142.63083477915018 ], [ -123.32162030549023, 46.57501510324293, 311.41083477915015 ], [ -123.32154637652681, 46.562505891091554, 311.41083477915015 ], [ -123.32501430760482, 46.56249609119359, 142.63083477915018 ] ] ] }, "bbox": [ -123.325089, 46.56249609, 142.6308348, -123.3215464, 46.5750151, 311.4108348 ], "properties": { "datetime": "2011-09-14T20:59:08Z", "pc:count": 8421806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475214.3387, "count": 8421806, "maximum": 475356.5625, "minimum": 475090.7625, "name": "X", "position": 0, "stddev": 70.08709206, "variance": 4912.200474 }, { "average": 5157285.576, "count": 8421806, "maximum": 5157988.46, "minimum": 5156598.44, "name": "Y", "position": 1, "stddev": 401.8257947, "variance": 161463.9693 }, { "average": 214.124435, "count": 8421806, "maximum": 311.4108348, "minimum": 142.6308348, "name": "Z", "position": 2, "stddev": 35.55579525, "variance": 1264.214576 }, { "average": 49.04360905, "count": 8421806, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.29560333, "variance": 2332.465301 }, { "average": 1.672638268, "count": 8421806, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7917613715, "variance": 0.6268860694 }, { "average": 2.484220249, "count": 8421806, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9981022557, "variance": 0.9962081128 }, { "average": 0.4993932418, "count": 8421806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996615, "variance": 0.2499996615 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082919982, "count": 8421806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2757612508, "variance": 0.07604426742 }, { "average": 1.282383433, "count": 8421806, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.39806539, "variance": 70.52750229 }, { "average": 70, "count": 8421806, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.94546585, "count": 8421806, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.980348555, "variance": 3.921780399 }, { "average": 67393.94587, "count": 8421806, "maximum": 69148.11728, "minimum": 65393.48535, "name": "GpsTime", "position": 12, "stddev": 935.5173952, "variance": 875192.7967 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475090.7625, 5156598.44, 142.6308348, 475356.5625, 5157988.46, 311.4108348 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475090.7624823892, 5156598.439880239, 142.63083477915018 ], [ 475090.7624823892, 5157988.459880238, 142.63083477915018 ], [ 475356.5624823893, 5157988.459880238, 311.41083477915015 ], [ 475356.5624823893, 5156598.439880239, 311.41083477915015 ], [ 475090.7624823892, 5156598.439880239, 142.63083477915018 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:08+00:00", "end_time": "2011-09-14T19:56:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3125.copc.json", "type": "application/json" } ], "assets": { "q46123e3125.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3125.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3125.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.325089, 46.56249609, 142.6308348, -123.3215464, 46.5750151, 311.4108348 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501430760482, 46.56249609119359, 142.63083477915018 ], [ -123.32508903387674, 46.575005299086996, 142.63083477915018 ], [ -123.32162030549023, 46.57501510324293, 311.41083477915015 ], [ -123.32154637652681, 46.562505891091554, 311.41083477915015 ], [ -123.32501430760482, 46.56249609119359, 142.63083477915018 ] ] ] }, "id": "q46123e3125.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3125.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:59:08Z", "pc:count": 8421806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475214.3387, "count": 8421806, "maximum": 475356.5625, "minimum": 475090.7625, "name": "X", "position": 0, "stddev": 70.08709206, "variance": 4912.200474 }, { "average": 5157285.576, "count": 8421806, "maximum": 5157988.46, "minimum": 5156598.44, "name": "Y", "position": 1, "stddev": 401.8257947, "variance": 161463.9693 }, { "average": 214.124435, "count": 8421806, "maximum": 311.4108348, "minimum": 142.6308348, "name": "Z", "position": 2, "stddev": 35.55579525, "variance": 1264.214576 }, { "average": 49.04360905, "count": 8421806, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.29560333, "variance": 2332.465301 }, { "average": 1.672638268, "count": 8421806, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7917613715, "variance": 0.6268860694 }, { "average": 2.484220249, "count": 8421806, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9981022557, "variance": 0.9962081128 }, { "average": 0.4993932418, "count": 8421806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996615, "variance": 0.2499996615 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082919982, "count": 8421806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2757612508, "variance": 0.07604426742 }, { "average": 1.282383433, "count": 8421806, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.39806539, "variance": 70.52750229 }, { "average": 70, "count": 8421806, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.94546585, "count": 8421806, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.980348555, "variance": 3.921780399 }, { "average": 67393.94587, "count": 8421806, "maximum": 69148.11728, "minimum": 65393.48535, "name": "GpsTime", "position": 12, "stddev": 935.5173952, "variance": 875192.7967 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8421806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475090.7625, 5156598.44, 142.6308348, 475356.5625, 5157988.46, 311.4108348 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475090.7624823892, 5156598.439880239, 142.63083477915018 ], [ 475090.7624823892, 5157988.459880238, 142.63083477915018 ], [ 475356.5624823893, 5157988.459880238, 311.41083477915015 ], [ 475356.5624823893, 5156598.439880239, 311.41083477915015 ], [ 475090.7624823892, 5156598.439880239, 142.63083477915018 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:08+00:00", "end_time": "2011-09-14T19:56:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5124.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751381958189, 46.56244218289762, 43.38798811354522 ], [ -123.58764947882095, 46.575004747521206, 43.38798811354522 ], [ -123.57501581834049, 46.575068947763, 205.44798811354522 ], [ -123.5748830752066, 46.56250635513885, 205.44798811354522 ], [ -123.58751381958189, 46.56244218289762, 43.38798811354522 ] ] ] }, "bbox": [ -123.5876495, 46.56244218, 43.38798811, -123.5748831, 46.57506895, 205.4479881 ], "properties": { "datetime": "2011-09-18T23:32:09Z", "pc:count": 37898723, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455417.0458, "count": 37898723, "maximum": 455939.8808, "minimum": 454971.7608, "name": "X", "position": 0, "stddev": 270.1496908, "variance": 72980.85545 }, { "average": 5157435.698, "count": 37898723, "maximum": 5158104.787, "minimum": 5156708.787, "name": "Y", "position": 1, "stddev": 410.9682539, "variance": 168894.9057 }, { "average": 75.45333118, "count": 37898723, "maximum": 205.4479881, "minimum": 43.38798811, "name": "Z", "position": 2, "stddev": 28.96394542, "variance": 838.9101345 }, { "average": 58.69779364, "count": 37898723, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.76744879, "variance": 2784.403652 }, { "average": 1.485595069, "count": 37898723, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7090335534, "variance": 0.5027285798 }, { "average": 2.03019202, "count": 37898723, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9784443472, "variance": 0.9573533407 }, { "average": 0.499187532, "count": 37898723, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993465, "variance": 0.2499993465 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130268532, "count": 37898723, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3365986399, "variance": 0.1132986444 }, { "average": 1.926868393, "count": 37898723, "maximum": 22.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.285862423, "variance": 68.65551609 }, { "average": 70, "count": 37898723, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 37.0505907, "count": 37898723, "maximum": 56, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 23.1860184, "variance": 537.5914495 }, { "average": 173970.0434, "count": 37898723, "maximum": 423929.7191, "minimum": 65717.66617, "name": "GpsTime", "position": 12, "stddev": 162890.0229, "variance": 26533159550.0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454971.7608, 5156708.787, 43.38798811, 455939.8808, 5158104.787, 205.4479881 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454971.76075035287, 5156708.786680194, 43.38798811354522 ], [ 454971.76075035287, 5158104.786680194, 43.38798811354522 ], [ 455939.88075035287, 5158104.786680194, 205.44798811354522 ], [ 455939.88075035287, 5156708.786680194, 205.44798811354522 ], [ 454971.76075035287, 5156708.786680194, 43.38798811354522 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:32:09+00:00", "end_time": "2011-09-14T20:01:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5124.copc.json", "type": "application/json" } ], "assets": { "q46123e5124.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5124.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5124.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876495, 46.56244218, 43.38798811, -123.5748831, 46.57506895, 205.4479881 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751381958189, 46.56244218289762, 43.38798811354522 ], [ -123.58764947882095, 46.575004747521206, 43.38798811354522 ], [ -123.57501581834049, 46.575068947763, 205.44798811354522 ], [ -123.5748830752066, 46.56250635513885, 205.44798811354522 ], [ -123.58751381958189, 46.56244218289762, 43.38798811354522 ] ] ] }, "id": "q46123e5124.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5124.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:32:09Z", "pc:count": 37898723, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455417.0458, "count": 37898723, "maximum": 455939.8808, "minimum": 454971.7608, "name": "X", "position": 0, "stddev": 270.1496908, "variance": 72980.85545 }, { "average": 5157435.698, "count": 37898723, "maximum": 5158104.787, "minimum": 5156708.787, "name": "Y", "position": 1, "stddev": 410.9682539, "variance": 168894.9057 }, { "average": 75.45333118, "count": 37898723, "maximum": 205.4479881, "minimum": 43.38798811, "name": "Z", "position": 2, "stddev": 28.96394542, "variance": 838.9101345 }, { "average": 58.69779364, "count": 37898723, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.76744879, "variance": 2784.403652 }, { "average": 1.485595069, "count": 37898723, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7090335534, "variance": 0.5027285798 }, { "average": 2.03019202, "count": 37898723, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9784443472, "variance": 0.9573533407 }, { "average": 0.499187532, "count": 37898723, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993465, "variance": 0.2499993465 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.130268532, "count": 37898723, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3365986399, "variance": 0.1132986444 }, { "average": 1.926868393, "count": 37898723, "maximum": 22.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.285862423, "variance": 68.65551609 }, { "average": 70, "count": 37898723, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 37.0505907, "count": 37898723, "maximum": 56, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 23.1860184, "variance": 537.5914495 }, { "average": 173970.0434, "count": 37898723, "maximum": 423929.7191, "minimum": 65717.66617, "name": "GpsTime", "position": 12, "stddev": 162890.0229, "variance": 26533159550.0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37898723, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454971.7608, 5156708.787, 43.38798811, 455939.8808, 5158104.787, 205.4479881 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454971.76075035287, 5156708.786680194, 43.38798811354522 ], [ 454971.76075035287, 5158104.786680194, 43.38798811354522 ], [ 455939.88075035287, 5158104.786680194, 205.44798811354522 ], [ 455939.88075035287, 5156708.786680194, 205.44798811354522 ], [ 454971.76075035287, 5156708.786680194, 43.38798811354522 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:32:09+00:00", "end_time": "2011-09-14T20:01:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3111.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501410604587, 46.58746532142513, 237.1999472549514 ], [ -123.3751006156312, 46.60000518493856, 237.1999472549514 ], [ -123.36251507157768, 46.60004575623205, 557.7599472549514 ], [ -123.36243146446314, 46.587505875054596, 557.7599472549514 ], [ -123.37501410604587, 46.58746532142513, 237.1999472549514 ] ] ] }, "bbox": [ -123.3751006, 46.58746532, 237.1999473, -123.3624315, 46.60004576, 557.7599473 ], "properties": { "datetime": "2011-09-16T23:48:04Z", "pc:count": 51529110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471765.1605, "count": 51529110, "maximum": 472235.7348, "minimum": 471271.7748, "name": "X", "position": 0, "stddev": 275.2310331, "variance": 75752.12159 }, { "average": 5160054.152, "count": 51529110, "maximum": 5160783.408, "minimum": 5159389.968, "name": "Y", "position": 1, "stddev": 394.6710624, "variance": 155765.2475 }, { "average": 365.3872188, "count": 51529110, "maximum": 557.7599473, "minimum": 237.1999473, "name": "Z", "position": 2, "stddev": 60.62079257, "variance": 3674.880492 }, { "average": 61.17112847, "count": 51529110, "maximum": 719, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.23441725, "variance": 2046.152504 }, { "average": 1.523020347, "count": 51529110, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7370412573, "variance": 0.543229815 }, { "average": 2.114590471, "count": 51529110, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.032988165, "variance": 1.06706455 }, { "average": 0.5007166047, "count": 51529110, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994913, "variance": 0.2499994913 }, { "average": 0.0008199831125, "count": 51529110, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02862360488, "variance": 0.0008193107561 }, { "average": 1.056097806, "count": 51529110, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2301105015, "variance": 0.05295084291 }, { "average": -1.065908823, "count": 51529110, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.957839647, "variance": 99.15857043 }, { "average": 3.367769073, "count": 51529110, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.345439243, "variance": 53.95547767 }, { "average": 168.7541328, "count": 51529110, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 12.16555326, "variance": 148.0006862 }, { "average": 246619.2289, "count": 51529110, "maximum": 252084.5443, "minimum": 71721.37272, "name": "GpsTime", "position": 12, "stddev": 19122.5653, "variance": 365672503.6 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471271.7748, 5159389.968, 237.1999473, 472235.7348, 5160783.408, 557.7599473 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471271.7748364952, 5159389.968499091, 237.1999472549514 ], [ 471271.7748364952, 5160783.408499091, 237.1999472549514 ], [ 472235.7348364952, 5160783.408499091, 557.7599472549514 ], [ 472235.7348364952, 5159389.968499091, 557.7599472549514 ], [ 471271.7748364952, 5159389.968499091, 237.1999472549514 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:04+00:00", "end_time": "2011-09-14T21:42:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3111.copc.json", "type": "application/json" } ], "assets": { "q46123e3111.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3111.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3111.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3751006, 46.58746532, 237.1999473, -123.3624315, 46.60004576, 557.7599473 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501410604587, 46.58746532142513, 237.1999472549514 ], [ -123.3751006156312, 46.60000518493856, 237.1999472549514 ], [ -123.36251507157768, 46.60004575623205, 557.7599472549514 ], [ -123.36243146446314, 46.587505875054596, 557.7599472549514 ], [ -123.37501410604587, 46.58746532142513, 237.1999472549514 ] ] ] }, "id": "q46123e3111.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3111.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:48:04Z", "pc:count": 51529110, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471765.1605, "count": 51529110, "maximum": 472235.7348, "minimum": 471271.7748, "name": "X", "position": 0, "stddev": 275.2310331, "variance": 75752.12159 }, { "average": 5160054.152, "count": 51529110, "maximum": 5160783.408, "minimum": 5159389.968, "name": "Y", "position": 1, "stddev": 394.6710624, "variance": 155765.2475 }, { "average": 365.3872188, "count": 51529110, "maximum": 557.7599473, "minimum": 237.1999473, "name": "Z", "position": 2, "stddev": 60.62079257, "variance": 3674.880492 }, { "average": 61.17112847, "count": 51529110, "maximum": 719, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.23441725, "variance": 2046.152504 }, { "average": 1.523020347, "count": 51529110, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7370412573, "variance": 0.543229815 }, { "average": 2.114590471, "count": 51529110, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.032988165, "variance": 1.06706455 }, { "average": 0.5007166047, "count": 51529110, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994913, "variance": 0.2499994913 }, { "average": 0.0008199831125, "count": 51529110, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02862360488, "variance": 0.0008193107561 }, { "average": 1.056097806, "count": 51529110, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2301105015, "variance": 0.05295084291 }, { "average": -1.065908823, "count": 51529110, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.957839647, "variance": 99.15857043 }, { "average": 3.367769073, "count": 51529110, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.345439243, "variance": 53.95547767 }, { "average": 168.7541328, "count": 51529110, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 12.16555326, "variance": 148.0006862 }, { "average": 246619.2289, "count": 51529110, "maximum": 252084.5443, "minimum": 71721.37272, "name": "GpsTime", "position": 12, "stddev": 19122.5653, "variance": 365672503.6 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51529110, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471271.7748, 5159389.968, 237.1999473, 472235.7348, 5160783.408, 557.7599473 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471271.7748364952, 5159389.968499091, 237.1999472549514 ], [ 471271.7748364952, 5160783.408499091, 237.1999472549514 ], [ 472235.7348364952, 5160783.408499091, 557.7599472549514 ], [ 472235.7348364952, 5159389.968499091, 557.7599472549514 ], [ 471271.7748364952, 5159389.968499091, 237.1999472549514 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:04+00:00", "end_time": "2011-09-14T21:42:01+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": "q46123e5404.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501425957207, 46.54994874448156, 59.68881048405744 ], [ -123.5251353689366, 46.56250463064914, 59.68881048405744 ], [ -123.51251543806518, 46.56256186656977, 206.58881048405743 ], [ -123.51239723887278, 46.55000595545291, 206.58881048405743 ], [ -123.52501425957207, 46.54994874448156, 59.68881048405744 ] ] ] }, "bbox": [ -123.5251354, 46.54994874, 59.68881048, -123.5123972, 46.56256187, 206.5888105 ], "properties": { "datetime": "2011-09-14T20:16:13Z", "pc:count": 29924848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460243.4107, "count": 29924848, "maximum": 460720.0088, "minimum": 459752.7288, "name": "X", "position": 0, "stddev": 280.0094453, "variance": 78405.28944 }, { "average": 5155981.719, "count": 29924848, "maximum": 5156682.017, "minimum": 5155286.777, "name": "Y", "position": 1, "stddev": 394.9193244, "variance": 155961.2728 }, { "average": 116.9447724, "count": 29924848, "maximum": 206.5888105, "minimum": 59.68881048, "name": "Z", "position": 2, "stddev": 30.85379302, "variance": 951.9565439 }, { "average": 49.34566044, "count": 29924848, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.16114674, "variance": 1862.884588 }, { "average": 1.566665368, "count": 29924848, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7405175493, "variance": 0.5483662409 }, { "average": 2.225300192, "count": 29924848, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9777536477, "variance": 0.9560021955 }, { "average": 0.4998140341, "count": 29924848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999738, "variance": 0.2499999738 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.064426092, "count": 29924848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2455104323, "variance": 0.06027537238 }, { "average": 1.90276819, "count": 29924848, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.126467282, "variance": 66.03947049 }, { "average": 70, "count": 29924848, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.73246013, "count": 29924848, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.948529207, "variance": 3.796766069 }, { "average": 64519.03977, "count": 29924848, "maximum": 66573.47334, "minimum": 62875.63242, "name": "GpsTime", "position": 12, "stddev": 893.9957907, "variance": 799228.4738 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459752.7288, 5155286.777, 59.68881048, 460720.0088, 5156682.017, 206.5888105 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459752.7287571179, 5155286.777197694, 59.68881048405744 ], [ 459752.7287571179, 5156682.017197695, 59.68881048405744 ], [ 460720.0087571179, 5156682.017197695, 206.58881048405743 ], [ 460720.0087571179, 5155286.777197694, 206.58881048405743 ], [ 459752.7287571179, 5155286.777197694, 59.68881048405744 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:13+00:00", "end_time": "2011-09-14T19:14:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5404.copc.json", "type": "application/json" } ], "assets": { "q46123e5404.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5404.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5404.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251354, 46.54994874, 59.68881048, -123.5123972, 46.56256187, 206.5888105 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501425957207, 46.54994874448156, 59.68881048405744 ], [ -123.5251353689366, 46.56250463064914, 59.68881048405744 ], [ -123.51251543806518, 46.56256186656977, 206.58881048405743 ], [ -123.51239723887278, 46.55000595545291, 206.58881048405743 ], [ -123.52501425957207, 46.54994874448156, 59.68881048405744 ] ] ] }, "id": "q46123e5404.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5404.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:16:13Z", "pc:count": 29924848, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460243.4107, "count": 29924848, "maximum": 460720.0088, "minimum": 459752.7288, "name": "X", "position": 0, "stddev": 280.0094453, "variance": 78405.28944 }, { "average": 5155981.719, "count": 29924848, "maximum": 5156682.017, "minimum": 5155286.777, "name": "Y", "position": 1, "stddev": 394.9193244, "variance": 155961.2728 }, { "average": 116.9447724, "count": 29924848, "maximum": 206.5888105, "minimum": 59.68881048, "name": "Z", "position": 2, "stddev": 30.85379302, "variance": 951.9565439 }, { "average": 49.34566044, "count": 29924848, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.16114674, "variance": 1862.884588 }, { "average": 1.566665368, "count": 29924848, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7405175493, "variance": 0.5483662409 }, { "average": 2.225300192, "count": 29924848, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9777536477, "variance": 0.9560021955 }, { "average": 0.4998140341, "count": 29924848, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999738, "variance": 0.2499999738 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.064426092, "count": 29924848, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2455104323, "variance": 0.06027537238 }, { "average": 1.90276819, "count": 29924848, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.126467282, "variance": 66.03947049 }, { "average": 70, "count": 29924848, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.73246013, "count": 29924848, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.948529207, "variance": 3.796766069 }, { "average": 64519.03977, "count": 29924848, "maximum": 66573.47334, "minimum": 62875.63242, "name": "GpsTime", "position": 12, "stddev": 893.9957907, "variance": 799228.4738 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29924848, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459752.7288, 5155286.777, 59.68881048, 460720.0088, 5156682.017, 206.5888105 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459752.7287571179, 5155286.777197694, 59.68881048405744 ], [ 459752.7287571179, 5156682.017197695, 59.68881048405744 ], [ 460720.0087571179, 5156682.017197695, 206.58881048405743 ], [ 460720.0087571179, 5155286.777197694, 206.58881048405743 ], [ 459752.7287571179, 5155286.777197694, 59.68881048405744 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:13+00:00", "end_time": "2011-09-14T19:14:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3208.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751460231534, 46.59999175391584, 94.49109676790204 ], [ -123.28758081622207, 46.61250524292658, 94.49109676790204 ], [ -123.2816843285251, 46.61251991228095, 191.51109676790202 ], [ -123.2816194722203, 46.600006416896655, 191.51109676790202 ], [ -123.28751460231534, 46.59999175391584, 94.49109676790204 ] ] ] }, "bbox": [ -123.2875808, 46.59999175, 94.49109677, -123.2816195, 46.61251991, 191.5110968 ], "properties": { "datetime": "2011-09-16T22:25:36Z", "pc:count": 15783710, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478199.5827, "count": 15783710, "maximum": 478431.591, "minimum": 477980.071, "name": "X", "position": 0, "stddev": 123.4145447, "variance": 15231.14984 }, { "average": 5161392.457, "count": 15783710, "maximum": 5162144.232, "minimum": 5160753.732, "name": "Y", "position": 1, "stddev": 416.1972804, "variance": 173220.1762 }, { "average": 121.7570881, "count": 15783710, "maximum": 191.5110968, "minimum": 94.49109677, "name": "Z", "position": 2, "stddev": 17.65511293, "variance": 311.7030127 }, { "average": 70.39352643, "count": 15783710, "maximum": 1194, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.65006131, "variance": 2083.928098 }, { "average": 1.417483722, "count": 15783710, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6763111353, "variance": 0.4573967517 }, { "average": 1.878114461, "count": 15783710, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9655551271, "variance": 0.9322967034 }, { "average": 0.4995632839, "count": 15783710, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998251, "variance": 0.2499998251 }, { "average": 0.0007940465201, "count": 15783710, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02816764208, "variance": 0.0007934160605 }, { "average": 1.175186949, "count": 15783710, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3801269408, "variance": 0.1444964911 }, { "average": -0.08799282726, "count": 15783710, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.22929244, "variance": 104.6384239 }, { "average": 2.52868242, "count": 15783710, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.113315517, "variance": 1.239471441 }, { "average": 162.3105888, "count": 15783710, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.409850063, "variance": 5.807377327 }, { "average": 244122.1916, "count": 15783710, "maximum": 247136.0149, "minimum": 241069.0437, "name": "GpsTime", "position": 12, "stddev": 1483.313906, "variance": 2200220.143 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477980.071, 5160753.732, 94.49109677, 478431.591, 5162144.232, 191.5110968 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477980.07095848664, 5160753.732006161, 94.49109676790204 ], [ 477980.07095848664, 5162144.232006161, 94.49109676790204 ], [ 478431.59095848666, 5162144.232006161, 191.51109676790202 ], [ 478431.59095848666, 5160753.732006161, 191.51109676790202 ], [ 477980.07095848664, 5160753.732006161, 94.49109676790204 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:25:36+00:00", "end_time": "2011-09-16T20:44:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3208.copc.json", "type": "application/json" } ], "assets": { "q46123e3208.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3208.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3208.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2875808, 46.59999175, 94.49109677, -123.2816195, 46.61251991, 191.5110968 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751460231534, 46.59999175391584, 94.49109676790204 ], [ -123.28758081622207, 46.61250524292658, 94.49109676790204 ], [ -123.2816843285251, 46.61251991228095, 191.51109676790202 ], [ -123.2816194722203, 46.600006416896655, 191.51109676790202 ], [ -123.28751460231534, 46.59999175391584, 94.49109676790204 ] ] ] }, "id": "q46123e3208.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3208.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:25:36Z", "pc:count": 15783710, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478199.5827, "count": 15783710, "maximum": 478431.591, "minimum": 477980.071, "name": "X", "position": 0, "stddev": 123.4145447, "variance": 15231.14984 }, { "average": 5161392.457, "count": 15783710, "maximum": 5162144.232, "minimum": 5160753.732, "name": "Y", "position": 1, "stddev": 416.1972804, "variance": 173220.1762 }, { "average": 121.7570881, "count": 15783710, "maximum": 191.5110968, "minimum": 94.49109677, "name": "Z", "position": 2, "stddev": 17.65511293, "variance": 311.7030127 }, { "average": 70.39352643, "count": 15783710, "maximum": 1194, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.65006131, "variance": 2083.928098 }, { "average": 1.417483722, "count": 15783710, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6763111353, "variance": 0.4573967517 }, { "average": 1.878114461, "count": 15783710, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9655551271, "variance": 0.9322967034 }, { "average": 0.4995632839, "count": 15783710, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998251, "variance": 0.2499998251 }, { "average": 0.0007940465201, "count": 15783710, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02816764208, "variance": 0.0007934160605 }, { "average": 1.175186949, "count": 15783710, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3801269408, "variance": 0.1444964911 }, { "average": -0.08799282726, "count": 15783710, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.22929244, "variance": 104.6384239 }, { "average": 2.52868242, "count": 15783710, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.113315517, "variance": 1.239471441 }, { "average": 162.3105888, "count": 15783710, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.409850063, "variance": 5.807377327 }, { "average": 244122.1916, "count": 15783710, "maximum": 247136.0149, "minimum": 241069.0437, "name": "GpsTime", "position": 12, "stddev": 1483.313906, "variance": 2200220.143 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15783710, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477980.071, 5160753.732, 94.49109677, 478431.591, 5162144.232, 191.5110968 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477980.07095848664, 5160753.732006161, 94.49109676790204 ], [ 477980.07095848664, 5162144.232006161, 94.49109676790204 ], [ 478431.59095848666, 5162144.232006161, 191.51109676790202 ], [ 478431.59095848666, 5160753.732006161, 191.51109676790202 ], [ 477980.07095848664, 5160753.732006161, 94.49109676790204 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:25:36+00:00", "end_time": "2011-09-16T20:44:29+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": "q46123f4318.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501375414124, 46.63745443438534, 157.1173613364428 ], [ -123.47512361763341, 46.65000482400084, 157.1173613364428 ], [ -123.46251540263405, 46.65005648559612, 337.07736133644283 ], [ -123.46240845431599, 46.637506073467115, 337.07736133644283 ], [ -123.47501375414124, 46.63745443438534, 157.1173613364428 ] ] ] }, "bbox": [ -123.4751236, 46.63745443, 157.1173613, -123.4624085, 46.65005649, 337.0773613 ], "properties": { "datetime": "2011-09-15T21:03:57Z", "pc:count": 25879670, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464143.7865, "count": 25879670, "maximum": 464609.2255, "minimum": 463644.4055, "name": "X", "position": 0, "stddev": 271.3887511, "variance": 73651.8542 }, { "average": 5165668.586, "count": 25879670, "maximum": 5166380.61, "minimum": 5164985.97, "name": "Y", "position": 1, "stddev": 398.6199123, "variance": 158897.8345 }, { "average": 228.740855, "count": 25879670, "maximum": 337.0773613, "minimum": 157.1173613, "name": "Z", "position": 2, "stddev": 34.5423337, "variance": 1193.172817 }, { "average": 68.59949107, "count": 25879670, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.81141017, "variance": 3820.650427 }, { "average": 1.515688531, "count": 25879670, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7557428965, "variance": 0.5711473256 }, { "average": 2.158323889, "count": 25879670, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.139233419, "variance": 1.297852783 }, { "average": 0.4984841383, "count": 25879670, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977118, "variance": 0.2499977118 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115684744, "count": 25879670, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3198465069, "variance": 0.102301788 }, { "average": 1.846211446, "count": 25879670, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.228799704, "variance": 67.71314457 }, { "average": 222.9914632, "count": 25879670, "maximum": 255, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.796663428, "variance": 46.19463375 }, { "average": 130.0015065, "count": 25879670, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.981391793, "variance": 3.925913437 }, { "average": 154590.0693, "count": 25879670, "maximum": 155837.4723, "minimum": 153147.3637, "name": "GpsTime", "position": 12, "stddev": 669.2543812, "variance": 447901.4268 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463644.4055, 5164985.97, 157.1173613, 464609.2255, 5166380.61, 337.0773613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463644.40553988813, 5164985.969883297, 157.1173613364428 ], [ 463644.40553988813, 5166380.609883297, 157.1173613364428 ], [ 464609.2255398881, 5166380.609883297, 337.07736133644283 ], [ 464609.2255398881, 5164985.969883297, 337.07736133644283 ], [ 463644.40553988813, 5164985.969883297, 157.1173613364428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:03:57+00:00", "end_time": "2011-09-15T20:19:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4318.copc.json", "type": "application/json" } ], "assets": { "q46123f4318.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4318.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4318.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751236, 46.63745443, 157.1173613, -123.4624085, 46.65005649, 337.0773613 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501375414124, 46.63745443438534, 157.1173613364428 ], [ -123.47512361763341, 46.65000482400084, 157.1173613364428 ], [ -123.46251540263405, 46.65005648559612, 337.07736133644283 ], [ -123.46240845431599, 46.637506073467115, 337.07736133644283 ], [ -123.47501375414124, 46.63745443438534, 157.1173613364428 ] ] ] }, "id": "q46123f4318.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4318.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:03:57Z", "pc:count": 25879670, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464143.7865, "count": 25879670, "maximum": 464609.2255, "minimum": 463644.4055, "name": "X", "position": 0, "stddev": 271.3887511, "variance": 73651.8542 }, { "average": 5165668.586, "count": 25879670, "maximum": 5166380.61, "minimum": 5164985.97, "name": "Y", "position": 1, "stddev": 398.6199123, "variance": 158897.8345 }, { "average": 228.740855, "count": 25879670, "maximum": 337.0773613, "minimum": 157.1173613, "name": "Z", "position": 2, "stddev": 34.5423337, "variance": 1193.172817 }, { "average": 68.59949107, "count": 25879670, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.81141017, "variance": 3820.650427 }, { "average": 1.515688531, "count": 25879670, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7557428965, "variance": 0.5711473256 }, { "average": 2.158323889, "count": 25879670, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.139233419, "variance": 1.297852783 }, { "average": 0.4984841383, "count": 25879670, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977118, "variance": 0.2499977118 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115684744, "count": 25879670, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3198465069, "variance": 0.102301788 }, { "average": 1.846211446, "count": 25879670, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.228799704, "variance": 67.71314457 }, { "average": 222.9914632, "count": 25879670, "maximum": 255, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.796663428, "variance": 46.19463375 }, { "average": 130.0015065, "count": 25879670, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.981391793, "variance": 3.925913437 }, { "average": 154590.0693, "count": 25879670, "maximum": 155837.4723, "minimum": 153147.3637, "name": "GpsTime", "position": 12, "stddev": 669.2543812, "variance": 447901.4268 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25879670, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463644.4055, 5164985.97, 157.1173613, 464609.2255, 5166380.61, 337.0773613 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463644.40553988813, 5164985.969883297, 157.1173613364428 ], [ 463644.40553988813, 5166380.609883297, 157.1173613364428 ], [ 464609.2255398881, 5166380.609883297, 337.07736133644283 ], [ 464609.2255398881, 5164985.969883297, 337.07736133644283 ], [ 463644.40553988813, 5164985.969883297, 157.1173613364428 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:03:57+00:00", "end_time": "2011-09-15T20:19:07+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": "q46123f4312.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751413325529, 46.64995292260538, 156.9182817267511 ], [ -123.48762695161561, 46.66250488145286, 156.9182817267511 ], [ -123.47510421348204, 46.66255756469292, 292.69828172675113 ], [ -123.47499429215401, 46.650005582883296, 292.69828172675113 ], [ -123.48751413325529, 46.64995292260538, 156.9182817267511 ] ] ] }, "bbox": [ -123.487627, 46.64995292, 156.9182817, -123.4749943, 46.66255756, 292.6982817 ], "properties": { "datetime": "2011-09-15T22:07:08Z", "pc:count": 23248031, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463082.7649, "count": 23248031, "maximum": 463654.3021, "minimum": 462696.2421, "name": "X", "position": 0, "stddev": 234.5331957, "variance": 55005.81988 }, { "average": 5167044.943, "count": 23248031, "maximum": 5167775.455, "minimum": 5166380.635, "name": "Y", "position": 1, "stddev": 398.7502514, "variance": 159001.763 }, { "average": 210.8652184, "count": 23248031, "maximum": 292.6982817, "minimum": 156.9182817, "name": "Z", "position": 2, "stddev": 30.93726768, "variance": 957.1145316 }, { "average": 60.28596598, "count": 23248031, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.75184722, "variance": 3108.268469 }, { "average": 1.548150465, "count": 23248031, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7563690564, "variance": 0.5720941495 }, { "average": 2.199816449, "count": 23248031, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.05537608, "variance": 1.11381867 }, { "average": 0.4992327737, "count": 23248031, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994221, "variance": 0.2499994221 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.077374381, "count": 23248031, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2671845597, "variance": 0.07138758894 }, { "average": 2.415311642, "count": 23248031, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.316949653, "variance": 69.17165153 }, { "average": 222.9391597, "count": 23248031, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.586320789, "variance": 57.55226311 }, { "average": 124.6108039, "count": 23248031, "maximum": 141, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 3.885254172, "variance": 15.09519998 }, { "average": 152835.3737, "count": 23248031, "maximum": 159628.8895, "minimum": 151253.7332, "name": "GpsTime", "position": 12, "stddev": 1529.682809, "variance": 2339929.498 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462696.2421, 5166380.635, 156.9182817, 463654.3021, 5167775.455, 292.6982817 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462696.24205257406, 5166380.634566937, 156.9182817267511 ], [ 462696.24205257406, 5167775.454566937, 156.9182817267511 ], [ 463654.3020525741, 5167775.454566937, 292.69828172675113 ], [ 463654.3020525741, 5166380.634566937, 292.69828172675113 ], [ 462696.24205257406, 5166380.634566937, 156.9182817267511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:08+00:00", "end_time": "2011-09-15T19:47:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4312.copc.json", "type": "application/json" } ], "assets": { "q46123f4312.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4312.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4312.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.487627, 46.64995292, 156.9182817, -123.4749943, 46.66255756, 292.6982817 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751413325529, 46.64995292260538, 156.9182817267511 ], [ -123.48762695161561, 46.66250488145286, 156.9182817267511 ], [ -123.47510421348204, 46.66255756469292, 292.69828172675113 ], [ -123.47499429215401, 46.650005582883296, 292.69828172675113 ], [ -123.48751413325529, 46.64995292260538, 156.9182817267511 ] ] ] }, "id": "q46123f4312.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4312.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:07:08Z", "pc:count": 23248031, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463082.7649, "count": 23248031, "maximum": 463654.3021, "minimum": 462696.2421, "name": "X", "position": 0, "stddev": 234.5331957, "variance": 55005.81988 }, { "average": 5167044.943, "count": 23248031, "maximum": 5167775.455, "minimum": 5166380.635, "name": "Y", "position": 1, "stddev": 398.7502514, "variance": 159001.763 }, { "average": 210.8652184, "count": 23248031, "maximum": 292.6982817, "minimum": 156.9182817, "name": "Z", "position": 2, "stddev": 30.93726768, "variance": 957.1145316 }, { "average": 60.28596598, "count": 23248031, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.75184722, "variance": 3108.268469 }, { "average": 1.548150465, "count": 23248031, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7563690564, "variance": 0.5720941495 }, { "average": 2.199816449, "count": 23248031, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.05537608, "variance": 1.11381867 }, { "average": 0.4992327737, "count": 23248031, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994221, "variance": 0.2499994221 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.077374381, "count": 23248031, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2671845597, "variance": 0.07138758894 }, { "average": 2.415311642, "count": 23248031, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.316949653, "variance": 69.17165153 }, { "average": 222.9391597, "count": 23248031, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.586320789, "variance": 57.55226311 }, { "average": 124.6108039, "count": 23248031, "maximum": 141, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 3.885254172, "variance": 15.09519998 }, { "average": 152835.3737, "count": 23248031, "maximum": 159628.8895, "minimum": 151253.7332, "name": "GpsTime", "position": 12, "stddev": 1529.682809, "variance": 2339929.498 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23248031, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462696.2421, 5166380.635, 156.9182817, 463654.3021, 5167775.455, 292.6982817 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462696.24205257406, 5166380.634566937, 156.9182817267511 ], [ 462696.24205257406, 5167775.454566937, 156.9182817267511 ], [ 463654.3020525741, 5167775.454566937, 292.69828172675113 ], [ 463654.3020525741, 5166380.634566937, 292.69828172675113 ], [ 462696.24205257406, 5166380.634566937, 156.9182817267511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:08+00:00", "end_time": "2011-09-15T19:47:33+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": "q46123e5201.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251375231213, 46.61244472097906, 49.976169523335216 ], [ -123.56264383803475, 46.6250045307266, 49.976169523335216 ], [ -123.55001547613848, 46.6250659373062, 277.45616952333523 ], [ -123.54988830979912, 46.61250610077972, 277.45616952333523 ], [ -123.56251375231213, 46.61244472097906, 49.976169523335216 ] ] ] }, "bbox": [ -123.5626438, 46.61244472, 49.97616952, -123.5498883, 46.62506594, 277.4561695 ], "properties": { "datetime": "2011-09-16T20:59:05Z", "pc:count": 42399347, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457412.8779, "count": 42399347, "maximum": 457894.3075, "minimum": 456927.4875, "name": "X", "position": 0, "stddev": 282.1118745, "variance": 79587.10971 }, { "average": 5162975.828, "count": 42399347, "maximum": 5163646.707, "minimum": 5162251.007, "name": "Y", "position": 1, "stddev": 411.2608795, "variance": 169135.511 }, { "average": 146.3812447, "count": 42399347, "maximum": 277.4561695, "minimum": 49.97616952, "name": "Z", "position": 2, "stddev": 46.66087401, "variance": 2177.237163 }, { "average": 57.34254756, "count": 42399347, "maximum": 942, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.46649351, "variance": 1803.403071 }, { "average": 1.628773811, "count": 42399347, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7699835069, "variance": 0.5928746008 }, { "average": 2.343181748, "count": 42399347, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9999400624, "variance": 0.9998801284 }, { "average": 0.5014677938, "count": 42399347, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978515, "variance": 0.2499978515 }, { "average": 0.0007621343791, "count": 42399347, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02759625968, "variance": 0.0007615535482 }, { "average": 1.050951492, "count": 42399347, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2198987013, "variance": 0.04835543883 }, { "average": -0.3921432723, "count": 42399347, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.30542552, "variance": 106.2017951 }, { "average": 17.37547309, "count": 42399347, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 55.48977363, "variance": 3079.114977 }, { "average": 154.089346, "count": 42399347, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.410536177, "variance": 19.45282937 }, { "average": 234220.9927, "count": 42399347, "maximum": 241945.535, "minimum": 158143.8376, "name": "GpsTime", "position": 12, "stddev": 20352.13075, "variance": 414209226.1 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456927.4875, 5162251.007, 49.97616952, 457894.3075, 5163646.707, 277.4561695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456927.48753928655, 5162251.006659944, 49.976169523335216 ], [ 456927.48753928655, 5163646.706659943, 49.976169523335216 ], [ 457894.3075392865, 5163646.706659943, 277.45616952333523 ], [ 457894.3075392865, 5162251.006659944, 277.45616952333523 ], [ 456927.48753928655, 5162251.006659944, 49.976169523335216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:59:05+00:00", "end_time": "2011-09-15T21:42:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5201.copc.json", "type": "application/json" } ], "assets": { "q46123e5201.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5201.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5201.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626438, 46.61244472, 49.97616952, -123.5498883, 46.62506594, 277.4561695 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251375231213, 46.61244472097906, 49.976169523335216 ], [ -123.56264383803475, 46.6250045307266, 49.976169523335216 ], [ -123.55001547613848, 46.6250659373062, 277.45616952333523 ], [ -123.54988830979912, 46.61250610077972, 277.45616952333523 ], [ -123.56251375231213, 46.61244472097906, 49.976169523335216 ] ] ] }, "id": "q46123e5201.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5201.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:59:05Z", "pc:count": 42399347, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457412.8779, "count": 42399347, "maximum": 457894.3075, "minimum": 456927.4875, "name": "X", "position": 0, "stddev": 282.1118745, "variance": 79587.10971 }, { "average": 5162975.828, "count": 42399347, "maximum": 5163646.707, "minimum": 5162251.007, "name": "Y", "position": 1, "stddev": 411.2608795, "variance": 169135.511 }, { "average": 146.3812447, "count": 42399347, "maximum": 277.4561695, "minimum": 49.97616952, "name": "Z", "position": 2, "stddev": 46.66087401, "variance": 2177.237163 }, { "average": 57.34254756, "count": 42399347, "maximum": 942, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.46649351, "variance": 1803.403071 }, { "average": 1.628773811, "count": 42399347, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7699835069, "variance": 0.5928746008 }, { "average": 2.343181748, "count": 42399347, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9999400624, "variance": 0.9998801284 }, { "average": 0.5014677938, "count": 42399347, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978515, "variance": 0.2499978515 }, { "average": 0.0007621343791, "count": 42399347, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02759625968, "variance": 0.0007615535482 }, { "average": 1.050951492, "count": 42399347, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2198987013, "variance": 0.04835543883 }, { "average": -0.3921432723, "count": 42399347, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.30542552, "variance": 106.2017951 }, { "average": 17.37547309, "count": 42399347, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 55.48977363, "variance": 3079.114977 }, { "average": 154.089346, "count": 42399347, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.410536177, "variance": 19.45282937 }, { "average": 234220.9927, "count": 42399347, "maximum": 241945.535, "minimum": 158143.8376, "name": "GpsTime", "position": 12, "stddev": 20352.13075, "variance": 414209226.1 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399347, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456927.4875, 5162251.007, 49.97616952, 457894.3075, 5163646.707, 277.4561695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456927.48753928655, 5162251.006659944, 49.976169523335216 ], [ 456927.48753928655, 5163646.706659943, 49.976169523335216 ], [ 457894.3075392865, 5163646.706659943, 277.45616952333523 ], [ 457894.3075392865, 5162251.006659944, 277.45616952333523 ], [ 456927.48753928655, 5162251.006659944, 49.976169523335216 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:59:05+00:00", "end_time": "2011-09-15T21:42:23+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": "q46123e4215.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751445887866, 46.58746387489047, 310.3429478762713 ], [ -123.38760386104634, 46.6000049800565, 310.3429478762713 ], [ -123.37501494025528, 46.600046937904246, 644.0829478762713 ], [ -123.3749284416163, 46.58750581446866, 644.0829478762713 ], [ -123.38751445887866, 46.58746387489047, 310.3429478762713 ] ] ] }, "bbox": [ -123.3876039, 46.58746387, 310.3429479, -123.3749284, 46.60004694, 644.0829479 ], "properties": { "datetime": "2011-09-16T23:48:20Z", "pc:count": 54581439, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470781.1831, "count": 54581439, "maximum": 471278.3587, "minimum": 470314.1387, "name": "X", "position": 0, "stddev": 265.357316, "variance": 70414.50516 }, { "average": 5160063.65, "count": 54581439, "maximum": 5160788.017, "minimum": 5159394.437, "name": "Y", "position": 1, "stddev": 388.6548461, "variance": 151052.5894 }, { "average": 472.739476, "count": 54581439, "maximum": 644.0829479, "minimum": 310.3429479, "name": "Z", "position": 2, "stddev": 75.75121572, "variance": 5738.246683 }, { "average": 56.42775933, "count": 54581439, "maximum": 492, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.67847443, "variance": 2178.879975 }, { "average": 1.631100895, "count": 54581439, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.818934792, "variance": 0.6706541936 }, { "average": 2.365947222, "count": 54581439, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.138186461, "variance": 1.29546842 }, { "average": 0.5006474087, "count": 54581439, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995854, "variance": 0.2499995854 }, { "average": 0.0008184100826, "count": 54581439, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02859615888, "variance": 0.0008177403025 }, { "average": 1.068392774, "count": 54581439, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2524187063, "variance": 0.06371520328 }, { "average": -0.6691739717, "count": 54581439, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.03300385, "variance": 100.6611662 }, { "average": 3.301767108, "count": 54581439, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.116096247, "variance": 50.63882579 }, { "average": 168.7912949, "count": 54581439, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.77480593, "variance": 138.6460546 }, { "average": 246728.4276, "count": 54581439, "maximum": 252100.8534, "minimum": 71740.53513, "name": "GpsTime", "position": 12, "stddev": 18502.73592, "variance": 342351236.5 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470314.1387, 5159394.437, 310.3429479, 471278.3587, 5160788.017, 644.0829479 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470314.13874333084, 5159394.436885069, 310.3429478762713 ], [ 470314.13874333084, 5160788.016885069, 310.3429478762713 ], [ 471278.3587433308, 5160788.016885069, 644.0829478762713 ], [ 471278.3587433308, 5159394.436885069, 644.0829478762713 ], [ 470314.13874333084, 5159394.436885069, 310.3429478762713 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:20+00:00", "end_time": "2011-09-14T21:42:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4215.copc.json", "type": "application/json" } ], "assets": { "q46123e4215.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4215.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4215.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3876039, 46.58746387, 310.3429479, -123.3749284, 46.60004694, 644.0829479 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751445887866, 46.58746387489047, 310.3429478762713 ], [ -123.38760386104634, 46.6000049800565, 310.3429478762713 ], [ -123.37501494025528, 46.600046937904246, 644.0829478762713 ], [ -123.3749284416163, 46.58750581446866, 644.0829478762713 ], [ -123.38751445887866, 46.58746387489047, 310.3429478762713 ] ] ] }, "id": "q46123e4215.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4215.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:48:20Z", "pc:count": 54581439, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470781.1831, "count": 54581439, "maximum": 471278.3587, "minimum": 470314.1387, "name": "X", "position": 0, "stddev": 265.357316, "variance": 70414.50516 }, { "average": 5160063.65, "count": 54581439, "maximum": 5160788.017, "minimum": 5159394.437, "name": "Y", "position": 1, "stddev": 388.6548461, "variance": 151052.5894 }, { "average": 472.739476, "count": 54581439, "maximum": 644.0829479, "minimum": 310.3429479, "name": "Z", "position": 2, "stddev": 75.75121572, "variance": 5738.246683 }, { "average": 56.42775933, "count": 54581439, "maximum": 492, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.67847443, "variance": 2178.879975 }, { "average": 1.631100895, "count": 54581439, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.818934792, "variance": 0.6706541936 }, { "average": 2.365947222, "count": 54581439, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.138186461, "variance": 1.29546842 }, { "average": 0.5006474087, "count": 54581439, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995854, "variance": 0.2499995854 }, { "average": 0.0008184100826, "count": 54581439, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02859615888, "variance": 0.0008177403025 }, { "average": 1.068392774, "count": 54581439, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2524187063, "variance": 0.06371520328 }, { "average": -0.6691739717, "count": 54581439, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.03300385, "variance": 100.6611662 }, { "average": 3.301767108, "count": 54581439, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.116096247, "variance": 50.63882579 }, { "average": 168.7912949, "count": 54581439, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.77480593, "variance": 138.6460546 }, { "average": 246728.4276, "count": 54581439, "maximum": 252100.8534, "minimum": 71740.53513, "name": "GpsTime", "position": 12, "stddev": 18502.73592, "variance": 342351236.5 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54581439, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470314.1387, 5159394.437, 310.3429479, 471278.3587, 5160788.017, 644.0829479 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470314.13874333084, 5159394.436885069, 310.3429478762713 ], [ 470314.13874333084, 5160788.016885069, 310.3429478762713 ], [ 471278.3587433308, 5160788.016885069, 644.0829478762713 ], [ 471278.3587433308, 5159394.436885069, 644.0829478762713 ], [ 470314.13874333084, 5159394.436885069, 310.3429478762713 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:20+00:00", "end_time": "2011-09-14T21:42:20+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": "q46123f3325.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501444304299, 46.62497064801473, 102.01135468181371 ], [ -123.32504047697957, 46.62932014541427, 102.01135468181371 ], [ -123.31251495881162, 46.62935504378744, 207.0313546818137 ], [ -123.31248992806684, 46.62500554111667, 207.0313546818137 ], [ -123.32501444304299, 46.62497064801473, 102.01135468181371 ] ] ] }, "bbox": [ -123.3250405, 46.62497065, 102.0113547, -123.3124899, 46.62935504, 207.0313547 ], "properties": { "datetime": "2011-09-17T00:06:16Z", "pc:count": 26605636, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475629.6912, "count": 26605636, "maximum": 476078.2013, "minimum": 475119.3613, "name": "X", "position": 0, "stddev": 269.1752306, "variance": 72455.30478 }, { "average": 5163779.575, "count": 26605636, "maximum": 5164023.829, "minimum": 5163540.509, "name": "Y", "position": 1, "stddev": 132.4401503, "variance": 17540.39341 }, { "average": 141.7253063, "count": 26605636, "maximum": 207.0313547, "minimum": 102.0113547, "name": "Z", "position": 2, "stddev": 26.59629132, "variance": 707.3627119 }, { "average": 55.99071261, "count": 26605636, "maximum": 1068, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.51962667, "variance": 2452.193426 }, { "average": 1.596732737, "count": 26605636, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7643928652, "variance": 0.5842964524 }, { "average": 2.27751387, "count": 26605636, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.008446086, "variance": 1.016963509 }, { "average": 0.4979622363, "count": 26605636, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999958569, "variance": 0.2499958569 }, { "average": 0.0003486479331, "count": 26605636, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01866886153, "variance": 0.0003485263908 }, { "average": 1.073814473, "count": 26605636, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2614687345, "variance": 0.06836589914 }, { "average": 0.1239111321, "count": 26605636, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.775902481, "variance": 77.01646436 }, { "average": 99.6997099, "count": 26605636, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 109.6395654, "variance": 12020.8343 }, { "average": 148.7195774, "count": 26605636, "maximum": 178, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 12.14936248, "variance": 147.6070086 }, { "average": 204266.5691, "count": 26605636, "maximum": 253176.504, "minimum": 156724.2761, "name": "GpsTime", "position": 12, "stddev": 41151.80358, "variance": 1693470938 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475119.3613, 5163540.509, 102.0113547, 476078.2013, 5164023.829, 207.0313547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475119.3612964386, 5163540.509311529, 102.01135468181371 ], [ 475119.3612964386, 5164023.829311529, 102.01135468181371 ], [ 476078.2012964386, 5164023.829311529, 207.0313546818137 ], [ 476078.2012964386, 5163540.509311529, 207.0313546818137 ], [ 475119.3612964386, 5163540.509311529, 102.01135468181371 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:06:16+00:00", "end_time": "2011-09-15T21:18:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3325.copc.json", "type": "application/json" } ], "assets": { "q46123f3325.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3325.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3325.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3250405, 46.62497065, 102.0113547, -123.3124899, 46.62935504, 207.0313547 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501444304299, 46.62497064801473, 102.01135468181371 ], [ -123.32504047697957, 46.62932014541427, 102.01135468181371 ], [ -123.31251495881162, 46.62935504378744, 207.0313546818137 ], [ -123.31248992806684, 46.62500554111667, 207.0313546818137 ], [ -123.32501444304299, 46.62497064801473, 102.01135468181371 ] ] ] }, "id": "q46123f3325.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3325.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:06:16Z", "pc:count": 26605636, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475629.6912, "count": 26605636, "maximum": 476078.2013, "minimum": 475119.3613, "name": "X", "position": 0, "stddev": 269.1752306, "variance": 72455.30478 }, { "average": 5163779.575, "count": 26605636, "maximum": 5164023.829, "minimum": 5163540.509, "name": "Y", "position": 1, "stddev": 132.4401503, "variance": 17540.39341 }, { "average": 141.7253063, "count": 26605636, "maximum": 207.0313547, "minimum": 102.0113547, "name": "Z", "position": 2, "stddev": 26.59629132, "variance": 707.3627119 }, { "average": 55.99071261, "count": 26605636, "maximum": 1068, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.51962667, "variance": 2452.193426 }, { "average": 1.596732737, "count": 26605636, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7643928652, "variance": 0.5842964524 }, { "average": 2.27751387, "count": 26605636, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.008446086, "variance": 1.016963509 }, { "average": 0.4979622363, "count": 26605636, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999958569, "variance": 0.2499958569 }, { "average": 0.0003486479331, "count": 26605636, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01866886153, "variance": 0.0003485263908 }, { "average": 1.073814473, "count": 26605636, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2614687345, "variance": 0.06836589914 }, { "average": 0.1239111321, "count": 26605636, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.775902481, "variance": 77.01646436 }, { "average": 99.6997099, "count": 26605636, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 109.6395654, "variance": 12020.8343 }, { "average": 148.7195774, "count": 26605636, "maximum": 178, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 12.14936248, "variance": 147.6070086 }, { "average": 204266.5691, "count": 26605636, "maximum": 253176.504, "minimum": 156724.2761, "name": "GpsTime", "position": 12, "stddev": 41151.80358, "variance": 1693470938 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26605636, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475119.3613, 5163540.509, 102.0113547, 476078.2013, 5164023.829, 207.0313547 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475119.3612964386, 5163540.509311529, 102.01135468181371 ], [ 475119.3612964386, 5164023.829311529, 102.01135468181371 ], [ 476078.2012964386, 5164023.829311529, 207.0313546818137 ], [ 476078.2012964386, 5163540.509311529, 207.0313546818137 ], [ 475119.3612964386, 5163540.509311529, 102.01135468181371 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:06:16+00:00", "end_time": "2011-09-15T21:18:44+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4110.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001438825668, 46.5999571448898, 196.10780506547135 ], [ -123.45011830985423, 46.61250478171361, 196.10780506547135 ], [ -123.43751536067971, 46.612553671225676, 504.6478050654714 ], [ -123.4374143485902, 46.60000601310257, 504.6478050654714 ], [ -123.45001438825668, 46.5999571448898, 196.10780506547135 ] ] ] }, "bbox": [ -123.4501183, 46.59995714, 196.1078051, -123.4374143, 46.61255367, 504.6478051 ], "properties": { "datetime": "2011-09-16T22:22:06Z", "pc:count": 45230287, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466014.1462, "count": 45230287, "maximum": 466499.1055, "minimum": 465534.0255, "name": "X", "position": 0, "stddev": 276.3743174, "variance": 76382.76333 }, { "average": 5161480.56, "count": 45230287, "maximum": 5162202.409, "minimum": 5160808.089, "name": "Y", "position": 1, "stddev": 410.0413244, "variance": 168133.8877 }, { "average": 376.0953152, "count": 45230287, "maximum": 504.6478051, "minimum": 196.1078051, "name": "Z", "position": 2, "stddev": 63.60710718, "variance": 4045.864084 }, { "average": 54.48199661, "count": 45230287, "maximum": 832, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.59030578, "variance": 1813.934146 }, { "average": 1.62660363, "count": 45230287, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7666604672, "variance": 0.587768272 }, { "average": 2.326845483, "count": 45230287, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9840567031, "variance": 0.9683675949 }, { "average": 0.5014386267, "count": 45230287, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979359, "variance": 0.2499979359 }, { "average": 0.0008685330694, "count": 45230287, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02945808444, "variance": 0.0008677787389 }, { "average": 1.06557847, "count": 45230287, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2475438047, "variance": 0.06127793526 }, { "average": -0.8147816645, "count": 45230287, "maximum": 25.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.57291028, "variance": 111.7864318 }, { "average": 2.49700087, "count": 45230287, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118996293, "variance": 1.252152704 }, { "average": 161.9315168, "count": 45230287, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.281078236, "variance": 5.203317917 }, { "average": 243884.5308, "count": 45230287, "maximum": 246926.6848, "minimum": 240843.0539, "name": "GpsTime", "position": 12, "stddev": 1391.178136, "variance": 1935376.607 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465534.0255, 5160808.089, 196.1078051, 466499.1055, 5162202.409, 504.6478051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465534.02548153984, 5160808.0886689015, 196.10780506547135 ], [ 465534.02548153984, 5162202.408668902, 196.10780506547135 ], [ 466499.1054815398, 5162202.408668902, 504.6478050654714 ], [ 466499.1054815398, 5160808.0886689015, 504.6478050654714 ], [ 465534.02548153984, 5160808.0886689015, 196.10780506547135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:06+00:00", "end_time": "2011-09-16T20:40:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4110.copc.json", "type": "application/json" } ], "assets": { "q46123e4110.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4110.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4110.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501183, 46.59995714, 196.1078051, -123.4374143, 46.61255367, 504.6478051 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001438825668, 46.5999571448898, 196.10780506547135 ], [ -123.45011830985423, 46.61250478171361, 196.10780506547135 ], [ -123.43751536067971, 46.612553671225676, 504.6478050654714 ], [ -123.4374143485902, 46.60000601310257, 504.6478050654714 ], [ -123.45001438825668, 46.5999571448898, 196.10780506547135 ] ] ] }, "id": "q46123e4110.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4110.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:22:06Z", "pc:count": 45230287, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466014.1462, "count": 45230287, "maximum": 466499.1055, "minimum": 465534.0255, "name": "X", "position": 0, "stddev": 276.3743174, "variance": 76382.76333 }, { "average": 5161480.56, "count": 45230287, "maximum": 5162202.409, "minimum": 5160808.089, "name": "Y", "position": 1, "stddev": 410.0413244, "variance": 168133.8877 }, { "average": 376.0953152, "count": 45230287, "maximum": 504.6478051, "minimum": 196.1078051, "name": "Z", "position": 2, "stddev": 63.60710718, "variance": 4045.864084 }, { "average": 54.48199661, "count": 45230287, "maximum": 832, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.59030578, "variance": 1813.934146 }, { "average": 1.62660363, "count": 45230287, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7666604672, "variance": 0.587768272 }, { "average": 2.326845483, "count": 45230287, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9840567031, "variance": 0.9683675949 }, { "average": 0.5014386267, "count": 45230287, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979359, "variance": 0.2499979359 }, { "average": 0.0008685330694, "count": 45230287, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02945808444, "variance": 0.0008677787389 }, { "average": 1.06557847, "count": 45230287, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2475438047, "variance": 0.06127793526 }, { "average": -0.8147816645, "count": 45230287, "maximum": 25.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.57291028, "variance": 111.7864318 }, { "average": 2.49700087, "count": 45230287, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118996293, "variance": 1.252152704 }, { "average": 161.9315168, "count": 45230287, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.281078236, "variance": 5.203317917 }, { "average": 243884.5308, "count": 45230287, "maximum": 246926.6848, "minimum": 240843.0539, "name": "GpsTime", "position": 12, "stddev": 1391.178136, "variance": 1935376.607 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45230287, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465534.0255, 5160808.089, 196.1078051, 466499.1055, 5162202.409, 504.6478051 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465534.02548153984, 5160808.0886689015, 196.10780506547135 ], [ 465534.02548153984, 5162202.408668902, 196.10780506547135 ], [ 466499.1054815398, 5162202.408668902, 504.6478050654714 ], [ 466499.1054815398, 5160808.0886689015, 504.6478050654714 ], [ 465534.02548153984, 5160808.0886689015, 196.10780506547135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:06+00:00", "end_time": "2011-09-16T20:40:43+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": "q46123f5411.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251401637763, 46.64994473579782, 30.682530597704613 ], [ -123.56261764307514, 46.65993744660579, 30.682530597704613 ], [ -123.55001774684318, 46.659998708938, 242.0625305977046 ], [ -123.54991644060145, 46.650005976871974, 242.0625305977046 ], [ -123.56251401637763, 46.64994473579782, 30.682530597704613 ] ] ] }, "bbox": [ -123.5626176, 46.64994474, 30.6825306, -123.5499164, 46.65999871, 242.0625306 ], "properties": { "datetime": "2011-09-15T20:32:51Z", "pc:count": 22764993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457427.8504, "count": 22764993, "maximum": 457921.2276, "minimum": 456957.2076, "name": "X", "position": 0, "stddev": 273.9837008, "variance": 75067.06831 }, { "average": 5166987.496, "count": 22764993, "maximum": 5167528.406, "minimum": 5166417.966, "name": "Y", "position": 1, "stddev": 312.7412258, "variance": 97807.07429 }, { "average": 133.8878522, "count": 22764993, "maximum": 242.0625306, "minimum": 30.6825306, "name": "Z", "position": 2, "stddev": 40.56129306, "variance": 1645.218494 }, { "average": 43.8692167, "count": 22764993, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.51593213, "variance": 1641.540756 }, { "average": 1.60474251, "count": 22764993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7573952338, "variance": 0.5736475402 }, { "average": 2.329076798, "count": 22764993, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.024004518, "variance": 1.048585252 }, { "average": 0.4968117934, "count": 22764993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999898462, "variance": 0.2499898463 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.066234986, "count": 22764993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2486924117, "variance": 0.06184791563 }, { "average": 1.720866094, "count": 22764993, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.152954453, "variance": 66.47066632 }, { "average": 222.9495177, "count": 22764993, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.549554117, "variance": 56.99576737 }, { "average": 124.3371117, "count": 22764993, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.661797287, "variance": 2.761570222 }, { "average": 152684.0454, "count": 22764993, "maximum": 153971.5316, "minimum": 151626.274, "name": "GpsTime", "position": 12, "stddev": 542.851305, "variance": 294687.5394 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456957.2076, 5166417.966, 30.6825306, 457921.2276, 5167528.406, 242.0625306 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456957.2076477021, 5166417.966316001, 30.682530597704613 ], [ 456957.2076477021, 5167528.406316, 30.682530597704613 ], [ 457921.2276477021, 5167528.406316, 242.0625305977046 ], [ 457921.2276477021, 5166417.966316001, 242.0625305977046 ], [ 456957.2076477021, 5166417.966316001, 30.682530597704613 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:51+00:00", "end_time": "2011-09-15T19:53:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5411.copc.json", "type": "application/json" } ], "assets": { "q46123f5411.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5411.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5411.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626176, 46.64994474, 30.6825306, -123.5499164, 46.65999871, 242.0625306 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251401637763, 46.64994473579782, 30.682530597704613 ], [ -123.56261764307514, 46.65993744660579, 30.682530597704613 ], [ -123.55001774684318, 46.659998708938, 242.0625305977046 ], [ -123.54991644060145, 46.650005976871974, 242.0625305977046 ], [ -123.56251401637763, 46.64994473579782, 30.682530597704613 ] ] ] }, "id": "q46123f5411.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5411.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:32:51Z", "pc:count": 22764993, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457427.8504, "count": 22764993, "maximum": 457921.2276, "minimum": 456957.2076, "name": "X", "position": 0, "stddev": 273.9837008, "variance": 75067.06831 }, { "average": 5166987.496, "count": 22764993, "maximum": 5167528.406, "minimum": 5166417.966, "name": "Y", "position": 1, "stddev": 312.7412258, "variance": 97807.07429 }, { "average": 133.8878522, "count": 22764993, "maximum": 242.0625306, "minimum": 30.6825306, "name": "Z", "position": 2, "stddev": 40.56129306, "variance": 1645.218494 }, { "average": 43.8692167, "count": 22764993, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.51593213, "variance": 1641.540756 }, { "average": 1.60474251, "count": 22764993, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7573952338, "variance": 0.5736475402 }, { "average": 2.329076798, "count": 22764993, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.024004518, "variance": 1.048585252 }, { "average": 0.4968117934, "count": 22764993, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999898462, "variance": 0.2499898463 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.066234986, "count": 22764993, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2486924117, "variance": 0.06184791563 }, { "average": 1.720866094, "count": 22764993, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.152954453, "variance": 66.47066632 }, { "average": 222.9495177, "count": 22764993, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.549554117, "variance": 56.99576737 }, { "average": 124.3371117, "count": 22764993, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.661797287, "variance": 2.761570222 }, { "average": 152684.0454, "count": 22764993, "maximum": 153971.5316, "minimum": 151626.274, "name": "GpsTime", "position": 12, "stddev": 542.851305, "variance": 294687.5394 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22764993, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456957.2076, 5166417.966, 30.6825306, 457921.2276, 5167528.406, 242.0625306 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456957.2076477021, 5166417.966316001, 30.682530597704613 ], [ 456957.2076477021, 5167528.406316, 30.682530597704613 ], [ 457921.2276477021, 5167528.406316, 242.0625305977046 ], [ 457921.2276477021, 5166417.966316001, 242.0625305977046 ], [ 456957.2076477021, 5166417.966316001, 30.682530597704613 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:51+00:00", "end_time": "2011-09-15T19:53:46+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": "q46123e5207.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001376654717, 46.59994617717885, 111.42096615141844 ], [ -123.55014089338613, 46.6125047812874, 111.42096615141844 ], [ -123.53751541088418, 46.61256479576787, 333.16096615141845 ], [ -123.53739120121554, 46.600006165490626, 333.16096615141845 ], [ -123.55001376654717, 46.59994617717885, 111.42096615141844 ] ] ] }, "bbox": [ -123.5501409, 46.59994618, 111.4209662, -123.5373912, 46.6125648, 333.1609662 ], "properties": { "datetime": "2011-09-16T22:19:55Z", "pc:count": 36940052, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458358.8315, "count": 36940052, "maximum": 458841.7854, "minimum": 457874.9654, "name": "X", "position": 0, "stddev": 274.4186245, "variance": 75305.58147 }, { "average": 5161548.659, "count": 36940052, "maximum": 5162250.995, "minimum": 5160855.435, "name": "Y", "position": 1, "stddev": 422.7470928, "variance": 178715.1045 }, { "average": 214.2919518, "count": 36940052, "maximum": 333.1609662, "minimum": 111.4209662, "name": "Z", "position": 2, "stddev": 43.90741279, "variance": 1927.860898 }, { "average": 65.22933939, "count": 36940052, "maximum": 789, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.28991071, "variance": 1704.856727 }, { "average": 1.455978297, "count": 36940052, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6873117284, "variance": 0.472397412 }, { "average": 1.96137875, "count": 36940052, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9649293913, "variance": 0.9310887303 }, { "average": 0.5030943649, "count": 36940052, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999904316, "variance": 0.2499904317 }, { "average": 0.0008967231557, "count": 36940052, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02993190718, "variance": 0.0008959190675 }, { "average": 1.079330397, "count": 36940052, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2702537462, "variance": 0.07303708731 }, { "average": -1.668860375, "count": 36940052, "maximum": 25.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.26787204, "variance": 105.4291963 }, { "average": 2.546839133, "count": 36940052, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.112879695, "variance": 1.238501215 }, { "average": 161.6661736, "count": 36940052, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.421101905, "variance": 5.861734433 }, { "average": 243719.4579, "count": 36940052, "maximum": 246795.8524, "minimum": 240706.235, "name": "GpsTime", "position": 12, "stddev": 1483.756365, "variance": 2201532.95 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457874.9654, 5160855.435, 111.4209662, 458841.7854, 5162250.995, 333.1609662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457874.96541287674, 5160855.434942692, 111.42096615141844 ], [ 457874.96541287674, 5162250.994942692, 111.42096615141844 ], [ 458841.7854128767, 5162250.994942692, 333.16096615141845 ], [ 458841.7854128767, 5160855.434942692, 333.16096615141845 ], [ 457874.96541287674, 5160855.434942692, 111.42096615141844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:55+00:00", "end_time": "2011-09-16T20:38:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5207.copc.json", "type": "application/json" } ], "assets": { "q46123e5207.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5207.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5207.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501409, 46.59994618, 111.4209662, -123.5373912, 46.6125648, 333.1609662 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001376654717, 46.59994617717885, 111.42096615141844 ], [ -123.55014089338613, 46.6125047812874, 111.42096615141844 ], [ -123.53751541088418, 46.61256479576787, 333.16096615141845 ], [ -123.53739120121554, 46.600006165490626, 333.16096615141845 ], [ -123.55001376654717, 46.59994617717885, 111.42096615141844 ] ] ] }, "id": "q46123e5207.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5207.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:19:55Z", "pc:count": 36940052, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458358.8315, "count": 36940052, "maximum": 458841.7854, "minimum": 457874.9654, "name": "X", "position": 0, "stddev": 274.4186245, "variance": 75305.58147 }, { "average": 5161548.659, "count": 36940052, "maximum": 5162250.995, "minimum": 5160855.435, "name": "Y", "position": 1, "stddev": 422.7470928, "variance": 178715.1045 }, { "average": 214.2919518, "count": 36940052, "maximum": 333.1609662, "minimum": 111.4209662, "name": "Z", "position": 2, "stddev": 43.90741279, "variance": 1927.860898 }, { "average": 65.22933939, "count": 36940052, "maximum": 789, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.28991071, "variance": 1704.856727 }, { "average": 1.455978297, "count": 36940052, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6873117284, "variance": 0.472397412 }, { "average": 1.96137875, "count": 36940052, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9649293913, "variance": 0.9310887303 }, { "average": 0.5030943649, "count": 36940052, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999904316, "variance": 0.2499904317 }, { "average": 0.0008967231557, "count": 36940052, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02993190718, "variance": 0.0008959190675 }, { "average": 1.079330397, "count": 36940052, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2702537462, "variance": 0.07303708731 }, { "average": -1.668860375, "count": 36940052, "maximum": 25.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.26787204, "variance": 105.4291963 }, { "average": 2.546839133, "count": 36940052, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.112879695, "variance": 1.238501215 }, { "average": 161.6661736, "count": 36940052, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.421101905, "variance": 5.861734433 }, { "average": 243719.4579, "count": 36940052, "maximum": 246795.8524, "minimum": 240706.235, "name": "GpsTime", "position": 12, "stddev": 1483.756365, "variance": 2201532.95 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36940052, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457874.9654, 5160855.435, 111.4209662, 458841.7854, 5162250.995, 333.1609662 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457874.96541287674, 5160855.434942692, 111.42096615141844 ], [ 457874.96541287674, 5162250.994942692, 111.42096615141844 ], [ 458841.7854128767, 5162250.994942692, 333.16096615141845 ], [ 458841.7854128767, 5160855.434942692, 333.16096615141845 ], [ 457874.96541287674, 5160855.434942692, 111.42096615141844 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:55+00:00", "end_time": "2011-09-16T20:38:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4216.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751402373309, 46.5749584223244, 313.47179686200866 ], [ -123.43761496040206, 46.587504875590724, 313.47179686200866 ], [ -123.42501517485967, 46.58755237830806, 680.5317968620086 ], [ -123.42491714415448, 46.57500590434954, 680.5317968620086 ], [ -123.43751402373309, 46.5749584223244, 313.47179686200866 ] ] ] }, "bbox": [ -123.437615, 46.57495842, 313.4717969, -123.4249171, 46.58755238, 680.5317969 ], "properties": { "datetime": "2011-09-16T23:59:03Z", "pc:count": 45919464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466973.9666, "count": 45919464, "maximum": 467441.3124, "minimum": 466476.0324, "name": "X", "position": 0, "stddev": 268.8236423, "variance": 72266.15066 }, { "average": 5158822.506, "count": 45919464, "maximum": 5159419.069, "minimum": 5158024.889, "name": "Y", "position": 1, "stddev": 378.0229244, "variance": 142901.3313 }, { "average": 526.8689745, "count": 45919464, "maximum": 680.5317969, "minimum": 313.4717969, "name": "Z", "position": 2, "stddev": 73.6543505, "variance": 5424.963348 }, { "average": 58.27920141, "count": 45919464, "maximum": 422, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 53.48696703, "variance": 2860.855642 }, { "average": 1.644786468, "count": 45919464, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8338025543, "variance": 0.6952266996 }, { "average": 2.420509198, "count": 45919464, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.152593312, "variance": 1.328471343 }, { "average": 0.5003002431, "count": 45919464, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999153, "variance": 0.2499999153 }, { "average": 0.0003416633957, "count": 45919464, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01848098129, "variance": 0.0003415466693 }, { "average": 1.070435774, "count": 45919464, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2558800058, "variance": 0.06547457738 }, { "average": 0.8023228381, "count": 45919464, "maximum": 25.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.328781107, "variance": 87.02615695 }, { "average": 43.82349404, "count": 45919464, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.84911355, "variance": 1079.064261 }, { "average": 103.5695921, "count": 45919464, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 57.6379489, "variance": 3322.133153 }, { "average": 140932.5652, "count": 45919464, "maximum": 252743.3853, "minimum": 68326.11693, "name": "GpsTime", "position": 12, "stddev": 88595.24634, "variance": 7849117675 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466476.0324, 5158024.889, 313.4717969, 467441.3124, 5159419.069, 680.5317969 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466476.03241241514, 5158024.889143666, 313.47179686200866 ], [ 466476.03241241514, 5159419.069143666, 313.47179686200866 ], [ 467441.31241241517, 5159419.069143666, 680.5317968620086 ], [ 467441.31241241517, 5158024.889143666, 680.5317968620086 ], [ 466476.03241241514, 5158024.889143666, 313.47179686200866 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:03+00:00", "end_time": "2011-09-14T20:45:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4216.copc.json", "type": "application/json" } ], "assets": { "q46123e4216.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4216.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4216.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.437615, 46.57495842, 313.4717969, -123.4249171, 46.58755238, 680.5317969 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751402373309, 46.5749584223244, 313.47179686200866 ], [ -123.43761496040206, 46.587504875590724, 313.47179686200866 ], [ -123.42501517485967, 46.58755237830806, 680.5317968620086 ], [ -123.42491714415448, 46.57500590434954, 680.5317968620086 ], [ -123.43751402373309, 46.5749584223244, 313.47179686200866 ] ] ] }, "id": "q46123e4216.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4216.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:59:03Z", "pc:count": 45919464, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466973.9666, "count": 45919464, "maximum": 467441.3124, "minimum": 466476.0324, "name": "X", "position": 0, "stddev": 268.8236423, "variance": 72266.15066 }, { "average": 5158822.506, "count": 45919464, "maximum": 5159419.069, "minimum": 5158024.889, "name": "Y", "position": 1, "stddev": 378.0229244, "variance": 142901.3313 }, { "average": 526.8689745, "count": 45919464, "maximum": 680.5317969, "minimum": 313.4717969, "name": "Z", "position": 2, "stddev": 73.6543505, "variance": 5424.963348 }, { "average": 58.27920141, "count": 45919464, "maximum": 422, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 53.48696703, "variance": 2860.855642 }, { "average": 1.644786468, "count": 45919464, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8338025543, "variance": 0.6952266996 }, { "average": 2.420509198, "count": 45919464, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.152593312, "variance": 1.328471343 }, { "average": 0.5003002431, "count": 45919464, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999153, "variance": 0.2499999153 }, { "average": 0.0003416633957, "count": 45919464, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01848098129, "variance": 0.0003415466693 }, { "average": 1.070435774, "count": 45919464, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2558800058, "variance": 0.06547457738 }, { "average": 0.8023228381, "count": 45919464, "maximum": 25.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.328781107, "variance": 87.02615695 }, { "average": 43.82349404, "count": 45919464, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.84911355, "variance": 1079.064261 }, { "average": 103.5695921, "count": 45919464, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 57.6379489, "variance": 3322.133153 }, { "average": 140932.5652, "count": 45919464, "maximum": 252743.3853, "minimum": 68326.11693, "name": "GpsTime", "position": 12, "stddev": 88595.24634, "variance": 7849117675 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 45919464, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466476.0324, 5158024.889, 313.4717969, 467441.3124, 5159419.069, 680.5317969 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466476.03241241514, 5158024.889143666, 313.47179686200866 ], [ 466476.03241241514, 5159419.069143666, 313.47179686200866 ], [ 467441.31241241517, 5159419.069143666, 680.5317968620086 ], [ 467441.31241241517, 5158024.889143666, 680.5317968620086 ], [ 466476.03241241514, 5158024.889143666, 313.47179686200866 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:03+00:00", "end_time": "2011-09-14T20:45:26+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": "q46123e4125.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001409337091, 46.56245701819802, 173.15221266261176 ], [ -123.45011788044685, 46.57500491763671, 173.15221266261176 ], [ -123.43751526953848, 46.57505380965645, 437.15221266261176 ], [ -123.43741438812923, 46.56250588891852, 437.15221266261176 ], [ -123.45001409337091, 46.56245701819802, 173.15221266261176 ] ] ] }, "bbox": [ -123.4501179, 46.56245702, 173.1522127, -123.4374144, 46.57505381, 437.1522127 ], "properties": { "datetime": "2011-09-14T21:01:49Z", "pc:count": 30854104, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465979.0078, "count": 30854104, "maximum": 466475.9957, "minimum": 465510.2757, "name": "X", "position": 0, "stddev": 278.1306112, "variance": 77356.6369 }, { "average": 5157303.024, "count": 30854104, "maximum": 5158035.489, "minimum": 5156641.149, "name": "Y", "position": 1, "stddev": 403.880862, "variance": 163119.7507 }, { "average": 308.4306368, "count": 30854104, "maximum": 437.1522127, "minimum": 173.1522127, "name": "Z", "position": 2, "stddev": 53.27000223, "variance": 2837.693138 }, { "average": 55.07623323, "count": 30854104, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.76322582, "variance": 2890.48445 }, { "average": 1.656231275, "count": 30854104, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8064212771, "variance": 0.6503152761 }, { "average": 2.459862033, "count": 30854104, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.076267992, "variance": 1.15835279 }, { "average": 0.4987423391, "count": 30854104, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984264, "variance": 0.2499984264 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.086229599, "count": 30854104, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2807027919, "variance": 0.0787940574 }, { "average": 1.478818506, "count": 30854104, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.21027043, "variance": 67.40854054 }, { "average": 70, "count": 30854104, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.76732363, "count": 30854104, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.984441467, "variance": 3.938007935 }, { "average": 67316.96679, "count": 30854104, "maximum": 69309.60606, "minimum": 65545.76157, "name": "GpsTime", "position": 12, "stddev": 931.7010161, "variance": 868066.7834 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465510.2757, 5156641.149, 173.1522127, 466475.9957, 5158035.489, 437.1522127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465510.2756978041, 5156641.148935253, 173.15221266261176 ], [ 465510.2756978041, 5158035.488935253, 173.15221266261176 ], [ 466475.9956978041, 5158035.488935253, 437.15221266261176 ], [ 466475.9956978041, 5156641.148935253, 437.15221266261176 ], [ 465510.2756978041, 5156641.148935253, 173.15221266261176 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:49+00:00", "end_time": "2011-09-14T19:59:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4125.copc.json", "type": "application/json" } ], "assets": { "q46123e4125.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4125.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4125.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501179, 46.56245702, 173.1522127, -123.4374144, 46.57505381, 437.1522127 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001409337091, 46.56245701819802, 173.15221266261176 ], [ -123.45011788044685, 46.57500491763671, 173.15221266261176 ], [ -123.43751526953848, 46.57505380965645, 437.15221266261176 ], [ -123.43741438812923, 46.56250588891852, 437.15221266261176 ], [ -123.45001409337091, 46.56245701819802, 173.15221266261176 ] ] ] }, "id": "q46123e4125.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4125.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:01:49Z", "pc:count": 30854104, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465979.0078, "count": 30854104, "maximum": 466475.9957, "minimum": 465510.2757, "name": "X", "position": 0, "stddev": 278.1306112, "variance": 77356.6369 }, { "average": 5157303.024, "count": 30854104, "maximum": 5158035.489, "minimum": 5156641.149, "name": "Y", "position": 1, "stddev": 403.880862, "variance": 163119.7507 }, { "average": 308.4306368, "count": 30854104, "maximum": 437.1522127, "minimum": 173.1522127, "name": "Z", "position": 2, "stddev": 53.27000223, "variance": 2837.693138 }, { "average": 55.07623323, "count": 30854104, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.76322582, "variance": 2890.48445 }, { "average": 1.656231275, "count": 30854104, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8064212771, "variance": 0.6503152761 }, { "average": 2.459862033, "count": 30854104, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.076267992, "variance": 1.15835279 }, { "average": 0.4987423391, "count": 30854104, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984264, "variance": 0.2499984264 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.086229599, "count": 30854104, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2807027919, "variance": 0.0787940574 }, { "average": 1.478818506, "count": 30854104, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.21027043, "variance": 67.40854054 }, { "average": 70, "count": 30854104, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.76732363, "count": 30854104, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.984441467, "variance": 3.938007935 }, { "average": 67316.96679, "count": 30854104, "maximum": 69309.60606, "minimum": 65545.76157, "name": "GpsTime", "position": 12, "stddev": 931.7010161, "variance": 868066.7834 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30854104, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465510.2757, 5156641.149, 173.1522127, 466475.9957, 5158035.489, 437.1522127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465510.2756978041, 5156641.148935253, 173.15221266261176 ], [ 465510.2756978041, 5158035.488935253, 173.15221266261176 ], [ 466475.9956978041, 5158035.488935253, 437.15221266261176 ], [ 466475.9956978041, 5156641.148935253, 437.15221266261176 ], [ 465510.2756978041, 5156641.148935253, 173.15221266261176 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:49+00:00", "end_time": "2011-09-14T19:59:05+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": "q46123e4303.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501454992832, 46.55304850266081, 99.59246994900026 ], [ -123.47509707704756, 46.562504812884, 99.59246994900026 ], [ -123.46251540951525, 46.56255637360982, 278.1124699490003 ], [ -123.4624350677241, 46.55310004645854, 278.1124699490003 ], [ -123.47501454992832, 46.55304850266081, 99.59246994900026 ] ] ] }, "bbox": [ -123.4750971, 46.5530485, 99.59246995, -123.4624351, 46.56255637, 278.1124699 ], "properties": { "datetime": "2011-09-14T20:15:06Z", "pc:count": 17868053, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464002.4146, "count": 17868053, "maximum": 464552.1914, "minimum": 463587.8514, "name": "X", "position": 0, "stddev": 274.8148677, "variance": 75523.21152 }, { "average": 5156272.21, "count": 17868053, "maximum": 5156657.73, "minimum": 5155606.93, "name": "Y", "position": 1, "stddev": 253.8224278, "variance": 64425.82484 }, { "average": 178.9941981, "count": 17868053, "maximum": 278.1124699, "minimum": 99.59246995, "name": "Z", "position": 2, "stddev": 34.28268111, "variance": 1175.302224 }, { "average": 40.79050493, "count": 17868053, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.93349074, "variance": 1843.284627 }, { "average": 1.695548474, "count": 17868053, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.791260345, "variance": 0.6260929336 }, { "average": 2.530347375, "count": 17868053, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9964046573, "variance": 0.9928222411 }, { "average": 0.5011356302, "count": 17868053, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987243, "variance": 0.2499987243 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080100445, "count": 17868053, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2714486471, "variance": 0.073684368 }, { "average": 2.055387908, "count": 17868053, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.196545396, "variance": 67.18335643 }, { "average": 70, "count": 17868053, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 47.14297915, "count": 17868053, "maximum": 50, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.425831952, "variance": 2.032996755 }, { "average": 65166.47539, "count": 17868053, "maximum": 66506.78729, "minimum": 63257.33669, "name": "GpsTime", "position": 12, "stddev": 659.3544723, "variance": 434748.3201 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463587.8514, 5155606.93, 99.59246995, 464552.1914, 5156657.73, 278.1124699 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463587.85141402314, 5155606.929542023, 99.59246994900026 ], [ 463587.85141402314, 5156657.7295420235, 99.59246994900026 ], [ 464552.1914140231, 5156657.7295420235, 278.1124699490003 ], [ 464552.1914140231, 5155606.929542023, 278.1124699490003 ], [ 463587.85141402314, 5155606.929542023, 99.59246994900026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:06+00:00", "end_time": "2011-09-14T19:20:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4303.copc.json", "type": "application/json" } ], "assets": { "q46123e4303.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4303.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4303.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4750971, 46.5530485, 99.59246995, -123.4624351, 46.56255637, 278.1124699 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501454992832, 46.55304850266081, 99.59246994900026 ], [ -123.47509707704756, 46.562504812884, 99.59246994900026 ], [ -123.46251540951525, 46.56255637360982, 278.1124699490003 ], [ -123.4624350677241, 46.55310004645854, 278.1124699490003 ], [ -123.47501454992832, 46.55304850266081, 99.59246994900026 ] ] ] }, "id": "q46123e4303.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4303.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:15:06Z", "pc:count": 17868053, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464002.4146, "count": 17868053, "maximum": 464552.1914, "minimum": 463587.8514, "name": "X", "position": 0, "stddev": 274.8148677, "variance": 75523.21152 }, { "average": 5156272.21, "count": 17868053, "maximum": 5156657.73, "minimum": 5155606.93, "name": "Y", "position": 1, "stddev": 253.8224278, "variance": 64425.82484 }, { "average": 178.9941981, "count": 17868053, "maximum": 278.1124699, "minimum": 99.59246995, "name": "Z", "position": 2, "stddev": 34.28268111, "variance": 1175.302224 }, { "average": 40.79050493, "count": 17868053, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.93349074, "variance": 1843.284627 }, { "average": 1.695548474, "count": 17868053, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.791260345, "variance": 0.6260929336 }, { "average": 2.530347375, "count": 17868053, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9964046573, "variance": 0.9928222411 }, { "average": 0.5011356302, "count": 17868053, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987243, "variance": 0.2499987243 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080100445, "count": 17868053, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2714486471, "variance": 0.073684368 }, { "average": 2.055387908, "count": 17868053, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.196545396, "variance": 67.18335643 }, { "average": 70, "count": 17868053, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 47.14297915, "count": 17868053, "maximum": 50, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.425831952, "variance": 2.032996755 }, { "average": 65166.47539, "count": 17868053, "maximum": 66506.78729, "minimum": 63257.33669, "name": "GpsTime", "position": 12, "stddev": 659.3544723, "variance": 434748.3201 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17868053, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463587.8514, 5155606.93, 99.59246995, 464552.1914, 5156657.73, 278.1124699 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463587.85141402314, 5155606.929542023, 99.59246994900026 ], [ 463587.85141402314, 5156657.7295420235, 99.59246994900026 ], [ 464552.1914140231, 5156657.7295420235, 278.1124699490003 ], [ 464552.1914140231, 5155606.929542023, 278.1124699490003 ], [ 463587.85141402314, 5155606.929542023, 99.59246994900026 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:06+00:00", "end_time": "2011-09-14T19:20:57+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": "q46123e3112.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251415324699, 46.58746655615847, 200.9186166670013 ], [ -123.36259776971615, 46.600004997433345, 200.9186166670013 ], [ -123.3500150812621, 46.60004418472033, 402.6386166670013 ], [ -123.34993436628397, 46.587505726385956, 402.6386166670013 ], [ -123.36251415324699, 46.58746655615847, 200.9186166670013 ] ] ] }, "bbox": [ -123.3625978, 46.58746656, 200.9186167, -123.3499344, 46.60004418, 402.6386167 ], "properties": { "datetime": "2011-09-16T23:47:47Z", "pc:count": 53211505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472716.9662, "count": 53211505, "maximum": 473193.1202, "minimum": 472229.3802, "name": "X", "position": 0, "stddev": 277.818032, "variance": 77182.85891 }, { "average": 5160043.162, "count": 53211505, "maximum": 5160778.909, "minimum": 5159385.629, "name": "Y", "position": 1, "stddev": 409.042196, "variance": 167315.5181 }, { "average": 299.0451857, "count": 53211505, "maximum": 402.6386167, "minimum": 200.9186167, "name": "Z", "position": 2, "stddev": 38.73642503, "variance": 1500.510624 }, { "average": 56.93665094, "count": 53211505, "maximum": 912, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.71808382, "variance": 1824.834686 }, { "average": 1.564285637, "count": 53211505, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7440171131, "variance": 0.5535614646 }, { "average": 2.20865467, "count": 53211505, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017046313, "variance": 1.034383202 }, { "average": 0.5010083064, "count": 53211505, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998988, "variance": 0.249998988 }, { "average": 0.0008436897246, "count": 53211505, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02903408218, "variance": 0.0008429779281 }, { "average": 1.042198412, "count": 53211505, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2010415544, "variance": 0.04041770659 }, { "average": -0.5700844884, "count": 53211505, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.28215957, "variance": 105.7228053 }, { "average": 3.365293596, "count": 53211505, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.572175539, "variance": 57.3378424 }, { "average": 168.7105805, "count": 53211505, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 12.55680799, "variance": 157.6734269 }, { "average": 246507.6066, "count": 53211505, "maximum": 252067.6508, "minimum": 71704.11436, "name": "GpsTime", "position": 12, "stddev": 19716.00194, "variance": 388720732.4 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472229.3802, 5159385.629, 200.9186167, 473193.1202, 5160778.909, 402.6386167 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472229.3801873502, 5159385.628503141, 200.9186166670013 ], [ 472229.3801873502, 5160778.90850314, 200.9186166670013 ], [ 473193.1201873502, 5160778.90850314, 402.6386166670013 ], [ 473193.1201873502, 5159385.628503141, 402.6386166670013 ], [ 472229.3801873502, 5159385.628503141, 200.9186166670013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:47:47+00:00", "end_time": "2011-09-14T21:41:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3112.copc.json", "type": "application/json" } ], "assets": { "q46123e3112.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3112.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3112.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625978, 46.58746656, 200.9186167, -123.3499344, 46.60004418, 402.6386167 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251415324699, 46.58746655615847, 200.9186166670013 ], [ -123.36259776971615, 46.600004997433345, 200.9186166670013 ], [ -123.3500150812621, 46.60004418472033, 402.6386166670013 ], [ -123.34993436628397, 46.587505726385956, 402.6386166670013 ], [ -123.36251415324699, 46.58746655615847, 200.9186166670013 ] ] ] }, "id": "q46123e3112.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3112.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:47:47Z", "pc:count": 53211505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472716.9662, "count": 53211505, "maximum": 473193.1202, "minimum": 472229.3802, "name": "X", "position": 0, "stddev": 277.818032, "variance": 77182.85891 }, { "average": 5160043.162, "count": 53211505, "maximum": 5160778.909, "minimum": 5159385.629, "name": "Y", "position": 1, "stddev": 409.042196, "variance": 167315.5181 }, { "average": 299.0451857, "count": 53211505, "maximum": 402.6386167, "minimum": 200.9186167, "name": "Z", "position": 2, "stddev": 38.73642503, "variance": 1500.510624 }, { "average": 56.93665094, "count": 53211505, "maximum": 912, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.71808382, "variance": 1824.834686 }, { "average": 1.564285637, "count": 53211505, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7440171131, "variance": 0.5535614646 }, { "average": 2.20865467, "count": 53211505, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017046313, "variance": 1.034383202 }, { "average": 0.5010083064, "count": 53211505, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998988, "variance": 0.249998988 }, { "average": 0.0008436897246, "count": 53211505, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02903408218, "variance": 0.0008429779281 }, { "average": 1.042198412, "count": 53211505, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2010415544, "variance": 0.04041770659 }, { "average": -0.5700844884, "count": 53211505, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.28215957, "variance": 105.7228053 }, { "average": 3.365293596, "count": 53211505, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.572175539, "variance": 57.3378424 }, { "average": 168.7105805, "count": 53211505, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 12.55680799, "variance": 157.6734269 }, { "average": 246507.6066, "count": 53211505, "maximum": 252067.6508, "minimum": 71704.11436, "name": "GpsTime", "position": 12, "stddev": 19716.00194, "variance": 388720732.4 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53211505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472229.3802, 5159385.629, 200.9186167, 473193.1202, 5160778.909, 402.6386167 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472229.3801873502, 5159385.628503141, 200.9186166670013 ], [ 472229.3801873502, 5160778.90850314, 200.9186166670013 ], [ 473193.1201873502, 5160778.90850314, 402.6386166670013 ], [ 473193.1201873502, 5159385.628503141, 402.6386166670013 ], [ 472229.3801873502, 5159385.628503141, 200.9186166670013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:47:47+00:00", "end_time": "2011-09-14T21:41:44+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": "q46123e4119.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251411988979, 46.574955621249195, 250.79555637119557 ], [ -123.46262084860739, 46.5875049111676, 250.79555637119557 ], [ -123.45001536251539, 46.58755519065922, 508.9155563711956 ], [ -123.44991154171407, 46.57500587883419, 508.9155563711956 ], [ -123.46251411988979, 46.574955621249195, 250.79555637119557 ] ] ] }, "bbox": [ -123.4626208, 46.57495562, 250.7955564, -123.4499115, 46.58755519, 508.9155564 ], "properties": { "datetime": "2011-09-16T23:58:31Z", "pc:count": 43974310, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465044.3213, "count": 43974310, "maximum": 465526.0872, "minimum": 464560.3672, "name": "X", "position": 0, "stddev": 273.3065169, "variance": 74696.45219 }, { "average": 5158887.259, "count": 43974310, "maximum": 5159430.006, "minimum": 5158035.506, "name": "Y", "position": 1, "stddev": 382.0888279, "variance": 145991.8724 }, { "average": 360.4498377, "count": 43974310, "maximum": 508.9155564, "minimum": 250.7955564, "name": "Z", "position": 2, "stddev": 40.90762242, "variance": 1673.433572 }, { "average": 55.98188294, "count": 43974310, "maximum": 631, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.84491836, "variance": 2385.826049 }, { "average": 1.60366821, "count": 43974310, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7720913208, "variance": 0.5961250077 }, { "average": 2.301391017, "count": 43974310, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.010694935, "variance": 1.021504252 }, { "average": 0.5005201446, "count": 43974310, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997351, "variance": 0.2499997351 }, { "average": 0.0003610517141, "count": 43974310, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01899793052, "variance": 0.0003609213639 }, { "average": 1.060152462, "count": 43974310, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2377690989, "variance": 0.05653414438 }, { "average": 0.5237631734, "count": 43974310, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.188076524, "variance": 84.42075021 }, { "average": 39.11752228, "count": 43974310, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.63545472, "variance": 1131.343815 }, { "average": 111.6240568, "count": 43974310, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.75069278, "variance": 3451.643902 }, { "average": 153416.2886, "count": 43974310, "maximum": 252711.2049, "minimum": 68359.36309, "name": "GpsTime", "position": 12, "stddev": 90461.71129, "variance": 8183321210 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464560.3672, 5158035.506, 250.7955564, 465526.0872, 5159430.006, 508.9155564 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464560.3671568652, 5158035.505608335, 250.79555637119557 ], [ 464560.3671568652, 5159430.005608335, 250.79555637119557 ], [ 465526.08715686516, 5159430.005608335, 508.9155563711956 ], [ 465526.08715686516, 5158035.505608335, 508.9155563711956 ], [ 464560.3671568652, 5158035.505608335, 250.79555637119557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:58:31+00:00", "end_time": "2011-09-14T20:45:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4119.copc.json", "type": "application/json" } ], "assets": { "q46123e4119.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4119.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4119.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4626208, 46.57495562, 250.7955564, -123.4499115, 46.58755519, 508.9155564 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251411988979, 46.574955621249195, 250.79555637119557 ], [ -123.46262084860739, 46.5875049111676, 250.79555637119557 ], [ -123.45001536251539, 46.58755519065922, 508.9155563711956 ], [ -123.44991154171407, 46.57500587883419, 508.9155563711956 ], [ -123.46251411988979, 46.574955621249195, 250.79555637119557 ] ] ] }, "id": "q46123e4119.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4119.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:58:31Z", "pc:count": 43974310, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465044.3213, "count": 43974310, "maximum": 465526.0872, "minimum": 464560.3672, "name": "X", "position": 0, "stddev": 273.3065169, "variance": 74696.45219 }, { "average": 5158887.259, "count": 43974310, "maximum": 5159430.006, "minimum": 5158035.506, "name": "Y", "position": 1, "stddev": 382.0888279, "variance": 145991.8724 }, { "average": 360.4498377, "count": 43974310, "maximum": 508.9155564, "minimum": 250.7955564, "name": "Z", "position": 2, "stddev": 40.90762242, "variance": 1673.433572 }, { "average": 55.98188294, "count": 43974310, "maximum": 631, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.84491836, "variance": 2385.826049 }, { "average": 1.60366821, "count": 43974310, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7720913208, "variance": 0.5961250077 }, { "average": 2.301391017, "count": 43974310, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.010694935, "variance": 1.021504252 }, { "average": 0.5005201446, "count": 43974310, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997351, "variance": 0.2499997351 }, { "average": 0.0003610517141, "count": 43974310, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01899793052, "variance": 0.0003609213639 }, { "average": 1.060152462, "count": 43974310, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2377690989, "variance": 0.05653414438 }, { "average": 0.5237631734, "count": 43974310, "maximum": 21, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 9.188076524, "variance": 84.42075021 }, { "average": 39.11752228, "count": 43974310, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.63545472, "variance": 1131.343815 }, { "average": 111.6240568, "count": 43974310, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.75069278, "variance": 3451.643902 }, { "average": 153416.2886, "count": 43974310, "maximum": 252711.2049, "minimum": 68359.36309, "name": "GpsTime", "position": 12, "stddev": 90461.71129, "variance": 8183321210 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43974310, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464560.3672, 5158035.506, 250.7955564, 465526.0872, 5159430.006, 508.9155564 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464560.3671568652, 5158035.505608335, 250.79555637119557 ], [ 464560.3671568652, 5159430.005608335, 250.79555637119557 ], [ 465526.08715686516, 5159430.005608335, 508.9155563711956 ], [ 465526.08715686516, 5158035.505608335, 508.9155563711956 ], [ 464560.3671568652, 5158035.505608335, 250.79555637119557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:58:31+00:00", "end_time": "2011-09-14T20:45:59+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": "q46123e4118.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4750139220997, 46.57495446244849, 189.81638285369965 ], [ -123.4751235446258, 46.5875048098236, 189.81638285369965 ], [ -123.4625152092892, 46.58755647864827, 370.8763828536996 ], [ -123.46240849557152, 46.575006108759375, 370.8763828536996 ], [ -123.4750139220997, 46.57495446244849, 189.81638285369965 ] ] ] }, "bbox": [ -123.4751235, 46.57495446, 189.8163829, -123.4624085, 46.58755648, 370.8763829 ], "properties": { "datetime": "2011-09-16T23:58:15Z", "pc:count": 46112552, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464076.1434, "count": 46112552, "maximum": 464568.4936, "minimum": 463602.5536, "name": "X", "position": 0, "stddev": 284.3181058, "variance": 80836.78527 }, { "average": 5158849.375, "count": 46112552, "maximum": 5159435.688, "minimum": 5158041.068, "name": "Y", "position": 1, "stddev": 382.8880504, "variance": 146603.2592 }, { "average": 286.7778525, "count": 46112552, "maximum": 370.8763829, "minimum": 189.8163829, "name": "Z", "position": 2, "stddev": 30.01272229, "variance": 900.7634994 }, { "average": 53.10207321, "count": 46112552, "maximum": 690, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.83657747, "variance": 2100.991834 }, { "average": 1.615540016, "count": 46112552, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7713893477, "variance": 0.5950415257 }, { "average": 2.338052511, "count": 46112552, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.011108402, "variance": 1.0223402 }, { "average": 0.5007851658, "count": 46112552, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993889, "variance": 0.2499993889 }, { "average": 0.0003343775031, "count": 46112552, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01828293472, "variance": 0.000334265702 }, { "average": 1.052996676, "count": 46112552, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2240268507, "variance": 0.05018802985 }, { "average": 0.8903477889, "count": 46112552, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.159320272, "variance": 83.89314785 }, { "average": 42.2032199, "count": 46112552, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.23434135, "variance": 1104.521445 }, { "average": 106.1762141, "count": 46112552, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.09961135, "variance": 3375.564839 }, { "average": 145061.202, "count": 46112552, "maximum": 252695.1141, "minimum": 68376.76678, "name": "GpsTime", "position": 12, "stddev": 89404.25135, "variance": 7993120160 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463602.5536, 5158041.068, 189.8163829, 464568.4936, 5159435.688, 370.8763829 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463602.5535995808, 5158041.068248489, 189.81638285369965 ], [ 463602.5535995808, 5159435.688248488, 189.81638285369965 ], [ 464568.4935995807, 5159435.688248488, 370.8763828536996 ], [ 464568.4935995807, 5158041.068248489, 370.8763828536996 ], [ 463602.5535995808, 5158041.068248489, 189.81638285369965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:58:15+00:00", "end_time": "2011-09-14T20:46:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4118.copc.json", "type": "application/json" } ], "assets": { "q46123e4118.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4118.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4118.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751235, 46.57495446, 189.8163829, -123.4624085, 46.58755648, 370.8763829 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4750139220997, 46.57495446244849, 189.81638285369965 ], [ -123.4751235446258, 46.5875048098236, 189.81638285369965 ], [ -123.4625152092892, 46.58755647864827, 370.8763828536996 ], [ -123.46240849557152, 46.575006108759375, 370.8763828536996 ], [ -123.4750139220997, 46.57495446244849, 189.81638285369965 ] ] ] }, "id": "q46123e4118.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4118.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:58:15Z", "pc:count": 46112552, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464076.1434, "count": 46112552, "maximum": 464568.4936, "minimum": 463602.5536, "name": "X", "position": 0, "stddev": 284.3181058, "variance": 80836.78527 }, { "average": 5158849.375, "count": 46112552, "maximum": 5159435.688, "minimum": 5158041.068, "name": "Y", "position": 1, "stddev": 382.8880504, "variance": 146603.2592 }, { "average": 286.7778525, "count": 46112552, "maximum": 370.8763829, "minimum": 189.8163829, "name": "Z", "position": 2, "stddev": 30.01272229, "variance": 900.7634994 }, { "average": 53.10207321, "count": 46112552, "maximum": 690, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.83657747, "variance": 2100.991834 }, { "average": 1.615540016, "count": 46112552, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7713893477, "variance": 0.5950415257 }, { "average": 2.338052511, "count": 46112552, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.011108402, "variance": 1.0223402 }, { "average": 0.5007851658, "count": 46112552, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993889, "variance": 0.2499993889 }, { "average": 0.0003343775031, "count": 46112552, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01828293472, "variance": 0.000334265702 }, { "average": 1.052996676, "count": 46112552, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2240268507, "variance": 0.05018802985 }, { "average": 0.8903477889, "count": 46112552, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.159320272, "variance": 83.89314785 }, { "average": 42.2032199, "count": 46112552, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.23434135, "variance": 1104.521445 }, { "average": 106.1762141, "count": 46112552, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.09961135, "variance": 3375.564839 }, { "average": 145061.202, "count": 46112552, "maximum": 252695.1141, "minimum": 68376.76678, "name": "GpsTime", "position": 12, "stddev": 89404.25135, "variance": 7993120160 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46112552, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463602.5536, 5158041.068, 189.8163829, 464568.4936, 5159435.688, 370.8763829 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463602.5535995808, 5158041.068248489, 189.81638285369965 ], [ 463602.5535995808, 5159435.688248488, 189.81638285369965 ], [ 464568.4935995807, 5159435.688248488, 370.8763828536996 ], [ 464568.4935995807, 5158041.068248489, 370.8763828536996 ], [ 463602.5535995808, 5158041.068248489, 189.81638285369965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:58:15+00:00", "end_time": "2011-09-14T20:46:16+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": "q46123e3306.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501447226371, 46.54516240631199, 202.00193905744138 ], [ -123.37504782575832, 46.55000528211949, 202.00193905744138 ], [ -123.36251506333454, 46.550045684683155, 398.06193905744135 ], [ -123.36248282434215, 46.545202802081924, 398.06193905744135 ], [ -123.37501447226371, 46.54516240631199, 202.00193905744138 ] ] ] }, "bbox": [ -123.3750478, 46.54516241, 202.0019391, -123.3624828, 46.55004568, 398.0619391 ], "properties": { "datetime": "2011-09-14T19:26:56Z", "pc:count": 10467606, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471747.1369, "count": 10467606, "maximum": 472210.2048, "minimum": 471249.4048, "name": "X", "position": 0, "stddev": 272.8457843, "variance": 74444.82199 }, { "average": 5154970.645, "count": 10467606, "maximum": 5155227.503, "minimum": 5154689.363, "name": "Y", "position": 1, "stddev": 147.744403, "variance": 21828.40861 }, { "average": 299.337156, "count": 10467606, "maximum": 398.0619391, "minimum": 202.0019391, "name": "Z", "position": 2, "stddev": 37.11738367, "variance": 1377.70017 }, { "average": 57.02014291, "count": 10467606, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89285309, "variance": 2692.868202 }, { "average": 1.610592336, "count": 10467606, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7853218145, "variance": 0.6167303524 }, { "average": 2.319661344, "count": 10467606, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.025046609, "variance": 1.050720551 }, { "average": 0.5000897053, "count": 10467606, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000158, "variance": 0.2500000158 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.072954313, "count": 10467606, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2600615068, "variance": 0.06763198731 }, { "average": 1.552011186, "count": 10467606, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.191570712, "variance": 67.10183073 }, { "average": 70, "count": 10467606, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.52727692, "count": 10467606, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.961287562, "variance": 0.9240737768 }, { "average": 62611.35089, "count": 10467606, "maximum": 63616.56871, "minimum": 61882.7492, "name": "GpsTime", "position": 12, "stddev": 439.3963769, "variance": 193069.1761 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471249.4048, 5154689.363, 202.0019391, 472210.2048, 5155227.503, 398.0619391 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471249.40484224434, 5154689.362579025, 202.00193905744138 ], [ 471249.40484224434, 5155227.502579026, 202.00193905744138 ], [ 472210.2048422444, 5155227.502579026, 398.06193905744135 ], [ 472210.2048422444, 5154689.362579025, 398.06193905744135 ], [ 471249.40484224434, 5154689.362579025, 202.00193905744138 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:26:56+00:00", "end_time": "2011-09-14T18:58:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3306.copc.json", "type": "application/json" } ], "assets": { "q46123e3306.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3306.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3306.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3750478, 46.54516241, 202.0019391, -123.3624828, 46.55004568, 398.0619391 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501447226371, 46.54516240631199, 202.00193905744138 ], [ -123.37504782575832, 46.55000528211949, 202.00193905744138 ], [ -123.36251506333454, 46.550045684683155, 398.06193905744135 ], [ -123.36248282434215, 46.545202802081924, 398.06193905744135 ], [ -123.37501447226371, 46.54516240631199, 202.00193905744138 ] ] ] }, "id": "q46123e3306.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3306.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:26:56Z", "pc:count": 10467606, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471747.1369, "count": 10467606, "maximum": 472210.2048, "minimum": 471249.4048, "name": "X", "position": 0, "stddev": 272.8457843, "variance": 74444.82199 }, { "average": 5154970.645, "count": 10467606, "maximum": 5155227.503, "minimum": 5154689.363, "name": "Y", "position": 1, "stddev": 147.744403, "variance": 21828.40861 }, { "average": 299.337156, "count": 10467606, "maximum": 398.0619391, "minimum": 202.0019391, "name": "Z", "position": 2, "stddev": 37.11738367, "variance": 1377.70017 }, { "average": 57.02014291, "count": 10467606, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.89285309, "variance": 2692.868202 }, { "average": 1.610592336, "count": 10467606, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7853218145, "variance": 0.6167303524 }, { "average": 2.319661344, "count": 10467606, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.025046609, "variance": 1.050720551 }, { "average": 0.5000897053, "count": 10467606, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000158, "variance": 0.2500000158 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.072954313, "count": 10467606, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2600615068, "variance": 0.06763198731 }, { "average": 1.552011186, "count": 10467606, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.191570712, "variance": 67.10183073 }, { "average": 70, "count": 10467606, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.52727692, "count": 10467606, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.961287562, "variance": 0.9240737768 }, { "average": 62611.35089, "count": 10467606, "maximum": 63616.56871, "minimum": 61882.7492, "name": "GpsTime", "position": 12, "stddev": 439.3963769, "variance": 193069.1761 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10467606, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471249.4048, 5154689.363, 202.0019391, 472210.2048, 5155227.503, 398.0619391 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471249.40484224434, 5154689.362579025, 202.00193905744138 ], [ 471249.40484224434, 5155227.502579026, 202.00193905744138 ], [ 472210.2048422444, 5155227.502579026, 398.06193905744135 ], [ 472210.2048422444, 5154689.362579025, 398.06193905744135 ], [ 471249.40484224434, 5154689.362579025, 202.00193905744138 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:26:56+00:00", "end_time": "2011-09-14T18:58:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4407.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42181603491123, 46.544576283086954, 183.94928470778092 ], [ -123.42185808764776, 46.5500048018259, 183.94928470778092 ], [ -123.41251518209842, 46.55003887465419, 312.4892847077809 ], [ -123.41247406064592, 46.54461034949313, 312.4892847077809 ], [ -123.42181603491123, 46.544576283086954, 183.94928470778092 ] ] ] }, "bbox": [ -123.4218581, 46.54457628, 183.9492847, -123.4124741, 46.55003887, 312.4892847 ], "properties": { "datetime": "2011-09-14T19:27:58Z", "pc:count": 8128719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468004.7326, "count": 8128719, "maximum": 468377.1238, "minimum": 467660.8638, "name": "X", "position": 0, "stddev": 199.6480284, "variance": 39859.33526 }, { "average": 5154961.161, "count": 8128719, "maximum": 5155245.567, "minimum": 5154642.347, "name": "Y", "position": 1, "stddev": 160.6774706, "variance": 25817.24955 }, { "average": 254.141146, "count": 8128719, "maximum": 312.4892847, "minimum": 183.9492847, "name": "Z", "position": 2, "stddev": 24.12644707, "variance": 582.0854482 }, { "average": 57.29028116, "count": 8128719, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.42231459, "variance": 2442.565179 }, { "average": 1.566065822, "count": 8128719, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7648312419, "variance": 0.5849668286 }, { "average": 2.232396273, "count": 8128719, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.051895403, "variance": 1.10648394 }, { "average": 0.4996383809, "count": 8128719, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999, "variance": 0.2499999 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097782074, "count": 8128719, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2970197815, "variance": 0.08822075058 }, { "average": 1.651844291, "count": 8128719, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.78650046, "variance": 60.62958941 }, { "average": 70, "count": 8128719, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.44186446, "count": 8128719, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9769769392, "variance": 0.9544839397 }, { "average": 62581.57186, "count": 8128719, "maximum": 63678.71038, "minimum": 61950.43324, "name": "GpsTime", "position": 12, "stddev": 423.2825555, "variance": 179168.1218 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467660.8638, 5154642.347, 183.9492847, 468377.1238, 5155245.567, 312.4892847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467660.86380495306, 5154642.346697706, 183.94928470778092 ], [ 467660.86380495306, 5155245.5666977065, 183.94928470778092 ], [ 468377.12380495307, 5155245.5666977065, 312.4892847077809 ], [ 468377.12380495307, 5154642.346697706, 312.4892847077809 ], [ 467660.86380495306, 5154642.346697706, 183.94928470778092 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:58+00:00", "end_time": "2011-09-14T18:59:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4407.copc.json", "type": "application/json" } ], "assets": { "q46123e4407.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4407.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4407.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4218581, 46.54457628, 183.9492847, -123.4124741, 46.55003887, 312.4892847 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42181603491123, 46.544576283086954, 183.94928470778092 ], [ -123.42185808764776, 46.5500048018259, 183.94928470778092 ], [ -123.41251518209842, 46.55003887465419, 312.4892847077809 ], [ -123.41247406064592, 46.54461034949313, 312.4892847077809 ], [ -123.42181603491123, 46.544576283086954, 183.94928470778092 ] ] ] }, "id": "q46123e4407.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4407.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:27:58Z", "pc:count": 8128719, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468004.7326, "count": 8128719, "maximum": 468377.1238, "minimum": 467660.8638, "name": "X", "position": 0, "stddev": 199.6480284, "variance": 39859.33526 }, { "average": 5154961.161, "count": 8128719, "maximum": 5155245.567, "minimum": 5154642.347, "name": "Y", "position": 1, "stddev": 160.6774706, "variance": 25817.24955 }, { "average": 254.141146, "count": 8128719, "maximum": 312.4892847, "minimum": 183.9492847, "name": "Z", "position": 2, "stddev": 24.12644707, "variance": 582.0854482 }, { "average": 57.29028116, "count": 8128719, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.42231459, "variance": 2442.565179 }, { "average": 1.566065822, "count": 8128719, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7648312419, "variance": 0.5849668286 }, { "average": 2.232396273, "count": 8128719, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.051895403, "variance": 1.10648394 }, { "average": 0.4996383809, "count": 8128719, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999, "variance": 0.2499999 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.097782074, "count": 8128719, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2970197815, "variance": 0.08822075058 }, { "average": 1.651844291, "count": 8128719, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.78650046, "variance": 60.62958941 }, { "average": 70, "count": 8128719, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.44186446, "count": 8128719, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9769769392, "variance": 0.9544839397 }, { "average": 62581.57186, "count": 8128719, "maximum": 63678.71038, "minimum": 61950.43324, "name": "GpsTime", "position": 12, "stddev": 423.2825555, "variance": 179168.1218 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8128719, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467660.8638, 5154642.347, 183.9492847, 468377.1238, 5155245.567, 312.4892847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467660.86380495306, 5154642.346697706, 183.94928470778092 ], [ 467660.86380495306, 5155245.5666977065, 183.94928470778092 ], [ 468377.12380495307, 5155245.5666977065, 312.4892847077809 ], [ 468377.12380495307, 5154642.346697706, 312.4892847077809 ], [ 467660.86380495306, 5154642.346697706, 183.94928470778092 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:58+00:00", "end_time": "2011-09-14T18:59:10+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5210.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251387200936, 46.599950271791556, 118.33549117767053 ], [ -123.51263229250642, 46.61250481269293, 118.33549117767053 ], [ -123.50001587596833, 46.61256064805789, 302.85549117767056 ], [ -123.49990036963851, 46.600006082817934, 302.85549117767056 ], [ -123.51251387200936, 46.599950271791556, 118.33549117767053 ] ] ] }, "bbox": [ -123.5126323, 46.59995027, 118.3354912, -123.4999004, 46.61256065, 302.8554912 ], "properties": { "datetime": "2011-09-16T22:20:46Z", "pc:count": 43645014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461221.4918, "count": 43645014, "maximum": 461713.2423, "minimum": 460747.1223, "name": "X", "position": 0, "stddev": 274.641469, "variance": 75427.93651 }, { "average": 5161507.113, "count": 43645014, "maximum": 5162231.64, "minimum": 5160836.54, "name": "Y", "position": 1, "stddev": 398.7242735, "variance": 158981.0463 }, { "average": 203.4596366, "count": 43645014, "maximum": 302.8554912, "minimum": 118.3354912, "name": "Z", "position": 2, "stddev": 32.8154385, "variance": 1076.853004 }, { "average": 56.70042796, "count": 43645014, "maximum": 873, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 41.90169092, "variance": 1755.751702 }, { "average": 1.61886753, "count": 43645014, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7778053357, "variance": 0.6049811402 }, { "average": 2.339972351, "count": 43645014, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.050558668, "variance": 1.103673516 }, { "average": 0.5018630078, "count": 43645014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965349, "variance": 0.2499965349 }, { "average": 0.0008755639304, "count": 43645014, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02957697311, "variance": 0.0008747973382 }, { "average": 1.056297885, "count": 43645014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2304960624, "variance": 0.05312843479 }, { "average": -1.358395211, "count": 43645014, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.0097362, "variance": 100.1948188 }, { "average": 2.442662958, "count": 43645014, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.11897985, "variance": 1.252115904 }, { "average": 161.8435635, "count": 43645014, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.318844561, "variance": 5.3770401 }, { "average": 243826.1424, "count": 43645014, "maximum": 246846.1868, "minimum": 240757.3722, "name": "GpsTime", "position": 12, "stddev": 1415.729946, "variance": 2004291.28 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460747.1223, 5160836.54, 118.3354912, 461713.2423, 5162231.64, 302.8554912 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460747.12232486036, 5160836.539727188, 118.33549117767053 ], [ 460747.12232486036, 5162231.639727187, 118.33549117767053 ], [ 461713.24232486036, 5162231.639727187, 302.85549117767056 ], [ 461713.24232486036, 5160836.539727188, 302.85549117767056 ], [ 460747.12232486036, 5160836.539727188, 118.33549117767053 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:20:46+00:00", "end_time": "2011-09-16T20:39:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5210.copc.json", "type": "application/json" } ], "assets": { "q46123e5210.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5210.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5210.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126323, 46.59995027, 118.3354912, -123.4999004, 46.61256065, 302.8554912 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251387200936, 46.599950271791556, 118.33549117767053 ], [ -123.51263229250642, 46.61250481269293, 118.33549117767053 ], [ -123.50001587596833, 46.61256064805789, 302.85549117767056 ], [ -123.49990036963851, 46.600006082817934, 302.85549117767056 ], [ -123.51251387200936, 46.599950271791556, 118.33549117767053 ] ] ] }, "id": "q46123e5210.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5210.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:20:46Z", "pc:count": 43645014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461221.4918, "count": 43645014, "maximum": 461713.2423, "minimum": 460747.1223, "name": "X", "position": 0, "stddev": 274.641469, "variance": 75427.93651 }, { "average": 5161507.113, "count": 43645014, "maximum": 5162231.64, "minimum": 5160836.54, "name": "Y", "position": 1, "stddev": 398.7242735, "variance": 158981.0463 }, { "average": 203.4596366, "count": 43645014, "maximum": 302.8554912, "minimum": 118.3354912, "name": "Z", "position": 2, "stddev": 32.8154385, "variance": 1076.853004 }, { "average": 56.70042796, "count": 43645014, "maximum": 873, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 41.90169092, "variance": 1755.751702 }, { "average": 1.61886753, "count": 43645014, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7778053357, "variance": 0.6049811402 }, { "average": 2.339972351, "count": 43645014, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.050558668, "variance": 1.103673516 }, { "average": 0.5018630078, "count": 43645014, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965349, "variance": 0.2499965349 }, { "average": 0.0008755639304, "count": 43645014, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02957697311, "variance": 0.0008747973382 }, { "average": 1.056297885, "count": 43645014, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2304960624, "variance": 0.05312843479 }, { "average": -1.358395211, "count": 43645014, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.0097362, "variance": 100.1948188 }, { "average": 2.442662958, "count": 43645014, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.11897985, "variance": 1.252115904 }, { "average": 161.8435635, "count": 43645014, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.318844561, "variance": 5.3770401 }, { "average": 243826.1424, "count": 43645014, "maximum": 246846.1868, "minimum": 240757.3722, "name": "GpsTime", "position": 12, "stddev": 1415.729946, "variance": 2004291.28 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43645014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460747.1223, 5160836.54, 118.3354912, 461713.2423, 5162231.64, 302.8554912 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460747.12232486036, 5160836.539727188, 118.33549117767053 ], [ 460747.12232486036, 5162231.639727187, 118.33549117767053 ], [ 461713.24232486036, 5162231.639727187, 302.85549117767056 ], [ 461713.24232486036, 5160836.539727188, 302.85549117767056 ], [ 460747.12232486036, 5160836.539727188, 118.33549117767053 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:20:46+00:00", "end_time": "2011-09-16T20:39:17+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": "q46123e5204.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501402833188, 46.61244917978971, 93.25961381107342 ], [ -123.52513540040873, 46.62500474817056, 93.25961381107342 ], [ -123.51251532104155, 46.62506197734309, 268.9396138110734 ], [ -123.51239686548367, 46.612506384013464, 268.9396138110734 ], [ -123.52501402833188, 46.61244917978971, 93.25961381107342 ] ] ] }, "bbox": [ -123.5251354, 46.61244918, 93.25961381, -123.5123969, 46.62506198, 268.9396138 ], "properties": { "datetime": "2011-09-16T21:13:25Z", "pc:count": 38613382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460250.8668, "count": 38613382, "maximum": 460765.1508, "minimum": 459798.9708, "name": "X", "position": 0, "stddev": 266.2641049, "variance": 70896.57357 }, { "average": 5162987.959, "count": 38613382, "maximum": 5163626.917, "minimum": 5162231.697, "name": "Y", "position": 1, "stddev": 406.9380673, "variance": 165598.5906 }, { "average": 152.9982516, "count": 38613382, "maximum": 268.9396138, "minimum": 93.25961381, "name": "Z", "position": 2, "stddev": 30.41409781, "variance": 925.0173454 }, { "average": 65.82354089, "count": 38613382, "maximum": 1114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.62608347, "variance": 2462.74816 }, { "average": 1.600998172, "count": 38613382, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7928989926, "variance": 0.6286888125 }, { "average": 2.334222265, "count": 38613382, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.150426561, "variance": 1.323481272 }, { "average": 0.5024369013, "count": 38613382, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499994068, "variance": 0.249994068 }, { "average": 0.0007870846433, "count": 38613382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02804398619, "variance": 0.0007864651615 }, { "average": 1.077532603, "count": 38613382, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2674346648, "variance": 0.07152129995 }, { "average": -0.612923543, "count": 38613382, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.34215161, "variance": 106.9600999 }, { "average": 17.52277565, "count": 38613382, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 55.66971428, "variance": 3099.117088 }, { "average": 154.0380516, "count": 38613382, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.36628382, "variance": 19.06443439 }, { "average": 234159.8206, "count": 38613382, "maximum": 242805.5511, "minimum": 158093.5705, "name": "GpsTime", "position": 12, "stddev": 20393.0682, "variance": 415877230.4 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459798.9708, 5162231.697, 93.25961381, 460765.1508, 5163626.917, 268.9396138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459798.97083961306, 5162231.697164992, 93.25961381107342 ], [ 459798.97083961306, 5163626.917164993, 93.25961381107342 ], [ 460765.1508396131, 5163626.917164993, 268.9396138110734 ], [ 460765.1508396131, 5162231.697164992, 268.9396138110734 ], [ 459798.97083961306, 5162231.697164992, 93.25961381107342 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:25+00:00", "end_time": "2011-09-15T21:41:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5204.copc.json", "type": "application/json" } ], "assets": { "q46123e5204.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5204.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5204.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251354, 46.61244918, 93.25961381, -123.5123969, 46.62506198, 268.9396138 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501402833188, 46.61244917978971, 93.25961381107342 ], [ -123.52513540040873, 46.62500474817056, 93.25961381107342 ], [ -123.51251532104155, 46.62506197734309, 268.9396138110734 ], [ -123.51239686548367, 46.612506384013464, 268.9396138110734 ], [ -123.52501402833188, 46.61244917978971, 93.25961381107342 ] ] ] }, "id": "q46123e5204.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5204.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:13:25Z", "pc:count": 38613382, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460250.8668, "count": 38613382, "maximum": 460765.1508, "minimum": 459798.9708, "name": "X", "position": 0, "stddev": 266.2641049, "variance": 70896.57357 }, { "average": 5162987.959, "count": 38613382, "maximum": 5163626.917, "minimum": 5162231.697, "name": "Y", "position": 1, "stddev": 406.9380673, "variance": 165598.5906 }, { "average": 152.9982516, "count": 38613382, "maximum": 268.9396138, "minimum": 93.25961381, "name": "Z", "position": 2, "stddev": 30.41409781, "variance": 925.0173454 }, { "average": 65.82354089, "count": 38613382, "maximum": 1114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.62608347, "variance": 2462.74816 }, { "average": 1.600998172, "count": 38613382, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7928989926, "variance": 0.6286888125 }, { "average": 2.334222265, "count": 38613382, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.150426561, "variance": 1.323481272 }, { "average": 0.5024369013, "count": 38613382, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499994068, "variance": 0.249994068 }, { "average": 0.0007870846433, "count": 38613382, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02804398619, "variance": 0.0007864651615 }, { "average": 1.077532603, "count": 38613382, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2674346648, "variance": 0.07152129995 }, { "average": -0.612923543, "count": 38613382, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.34215161, "variance": 106.9600999 }, { "average": 17.52277565, "count": 38613382, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 55.66971428, "variance": 3099.117088 }, { "average": 154.0380516, "count": 38613382, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.36628382, "variance": 19.06443439 }, { "average": 234159.8206, "count": 38613382, "maximum": 242805.5511, "minimum": 158093.5705, "name": "GpsTime", "position": 12, "stddev": 20393.0682, "variance": 415877230.4 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38613382, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459798.9708, 5162231.697, 93.25961381, 460765.1508, 5163626.917, 268.9396138 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459798.97083961306, 5162231.697164992, 93.25961381107342 ], [ 459798.97083961306, 5163626.917164993, 93.25961381107342 ], [ 460765.1508396131, 5163626.917164993, 268.9396138110734 ], [ 460765.1508396131, 5162231.697164992, 268.9396138110734 ], [ 459798.97083961306, 5162231.697164992, 93.25961381107342 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:25+00:00", "end_time": "2011-09-15T21:41:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3304.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751473919735, 46.554126633289826, 138.86636592641418 ], [ -123.33756669301842, 46.5625049869754, 138.86636592641418 ], [ -123.32501508558263, 46.562541335796446, 268.9863659264142 ], [ -123.32496506347006, 46.55416297153715, 268.9863659264142 ], [ -123.33751473919735, 46.554126633289826, 138.86636592641418 ] ] ] }, "bbox": [ -123.3375667, 46.55412663, 138.8663659, -123.3249651, 46.56254134, 268.9863659 ], "properties": { "datetime": "2011-09-14T20:12:08Z", "pc:count": 13107911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474533.5701, "count": 13107911, "maximum": 475090.7235, "minimum": 474128.7035, "name": "X", "position": 0, "stddev": 273.8331992, "variance": 74984.62097 }, { "average": 5156254.659, "count": 13107911, "maximum": 5156603.468, "minimum": 5155672.468, "name": "Y", "position": 1, "stddev": 223.0698514, "variance": 49760.15861 }, { "average": 184.0457502, "count": 13107911, "maximum": 268.9863659, "minimum": 138.8663659, "name": "Z", "position": 2, "stddev": 25.99913494, "variance": 675.9550177 }, { "average": 53.47139456, "count": 13107911, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.61433091, "variance": 2982.725141 }, { "average": 1.651382741, "count": 13107911, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8087063484, "variance": 0.6540059579 }, { "average": 2.433100057, "count": 13107911, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.091467978, "variance": 1.191302347 }, { "average": 0.4999247401, "count": 13107911, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000134, "variance": 0.2500000134 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147302648, "count": 13107911, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.354407375, "variance": 0.1256045875 }, { "average": 1.691019338, "count": 13107911, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.054151653, "variance": 64.86935885 }, { "average": 70, "count": 13107911, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 47.29871343, "count": 13107911, "maximum": 50, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.33154904, "variance": 1.773022846 }, { "average": 65251.33346, "count": 13107911, "maximum": 66328.91189, "minimum": 63561.55365, "name": "GpsTime", "position": 12, "stddev": 635.6472879, "variance": 404047.4746 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474128.7035, 5155672.468, 138.8663659, 475090.7235, 5156603.468, 268.9863659 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474128.7035263758, 5155672.467626043, 138.86636592641418 ], [ 474128.7035263758, 5156603.467626043, 138.86636592641418 ], [ 475090.72352637583, 5156603.467626043, 268.9863659264142 ], [ 475090.72352637583, 5155672.467626043, 268.9863659264142 ], [ 474128.7035263758, 5155672.467626043, 138.86636592641418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:08+00:00", "end_time": "2011-09-14T19:26:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3304.copc.json", "type": "application/json" } ], "assets": { "q46123e3304.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3304.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3304.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3375667, 46.55412663, 138.8663659, -123.3249651, 46.56254134, 268.9863659 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751473919735, 46.554126633289826, 138.86636592641418 ], [ -123.33756669301842, 46.5625049869754, 138.86636592641418 ], [ -123.32501508558263, 46.562541335796446, 268.9863659264142 ], [ -123.32496506347006, 46.55416297153715, 268.9863659264142 ], [ -123.33751473919735, 46.554126633289826, 138.86636592641418 ] ] ] }, "id": "q46123e3304.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3304.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:12:08Z", "pc:count": 13107911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474533.5701, "count": 13107911, "maximum": 475090.7235, "minimum": 474128.7035, "name": "X", "position": 0, "stddev": 273.8331992, "variance": 74984.62097 }, { "average": 5156254.659, "count": 13107911, "maximum": 5156603.468, "minimum": 5155672.468, "name": "Y", "position": 1, "stddev": 223.0698514, "variance": 49760.15861 }, { "average": 184.0457502, "count": 13107911, "maximum": 268.9863659, "minimum": 138.8663659, "name": "Z", "position": 2, "stddev": 25.99913494, "variance": 675.9550177 }, { "average": 53.47139456, "count": 13107911, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.61433091, "variance": 2982.725141 }, { "average": 1.651382741, "count": 13107911, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8087063484, "variance": 0.6540059579 }, { "average": 2.433100057, "count": 13107911, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.091467978, "variance": 1.191302347 }, { "average": 0.4999247401, "count": 13107911, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000134, "variance": 0.2500000134 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.147302648, "count": 13107911, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.354407375, "variance": 0.1256045875 }, { "average": 1.691019338, "count": 13107911, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.054151653, "variance": 64.86935885 }, { "average": 70, "count": 13107911, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 47.29871343, "count": 13107911, "maximum": 50, "minimum": 44, "name": "PointSourceId", "position": 11, "stddev": 1.33154904, "variance": 1.773022846 }, { "average": 65251.33346, "count": 13107911, "maximum": 66328.91189, "minimum": 63561.55365, "name": "GpsTime", "position": 12, "stddev": 635.6472879, "variance": 404047.4746 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13107911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474128.7035, 5155672.468, 138.8663659, 475090.7235, 5156603.468, 268.9863659 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474128.7035263758, 5155672.467626043, 138.86636592641418 ], [ 474128.7035263758, 5156603.467626043, 138.86636592641418 ], [ 475090.72352637583, 5156603.467626043, 268.9863659264142 ], [ 475090.72352637583, 5155672.467626043, 268.9863659264142 ], [ 474128.7035263758, 5155672.467626043, 138.86636592641418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:08+00:00", "end_time": "2011-09-14T19:26:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3302.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251427243907, 46.5499665786878, 163.79901487503008 ], [ -123.3625977783582, 46.56250492254974, 163.79901487503008 ], [ -123.35001515129147, 46.56254411270902, 331.7590148750301 ], [ -123.34993454301315, 46.55000575178775, 331.7590148750301 ], [ -123.36251427243907, 46.5499665786878, 163.79901487503008 ] ] ] }, "bbox": [ -123.3625978, 46.54996658, 163.7990149, -123.3499345, 46.56254411, 331.7590149 ], "properties": { "datetime": "2011-09-14T20:12:39Z", "pc:count": 28867991, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472677.4622, "count": 28867991, "maximum": 473174.6252, "minimum": 472210.2252, "name": "X", "position": 0, "stddev": 284.043604, "variance": 80680.76897 }, { "average": 5155889.596, "count": 28867991, "maximum": 5156611.972, "minimum": 5155218.712, "name": "Y", "position": 1, "stddev": 409.0559017, "variance": 167326.7308 }, { "average": 226.0203133, "count": 28867991, "maximum": 331.7590149, "minimum": 163.7990149, "name": "Z", "position": 2, "stddev": 32.85889578, "variance": 1079.707032 }, { "average": 62.41386507, "count": 28867991, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.17599971, "variance": 3742.50294 }, { "average": 1.613519001, "count": 28867991, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7978158167, "variance": 0.6365100774 }, { "average": 2.358001567, "count": 28867991, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.098906842, "variance": 1.207596248 }, { "average": 0.4990071183, "count": 28867991, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990228, "variance": 0.2499990228 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138927576, "count": 28867991, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3458709419, "variance": 0.1196267084 }, { "average": 1.812917095, "count": 28867991, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.217222817, "variance": 67.52275082 }, { "average": 70, "count": 28867991, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.62950134, "count": 28867991, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.977524445, "variance": 3.910602931 }, { "average": 64468.16117, "count": 28867991, "maximum": 66359.68863, "minimum": 62653.12671, "name": "GpsTime", "position": 12, "stddev": 927.0310729, "variance": 859386.6102 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472210.2252, 5155218.712, 163.7990149, 473174.6252, 5156611.972, 331.7590149 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472210.22516652965, 5155218.712201043, 163.79901487503008 ], [ 472210.22516652965, 5156611.972201043, 163.79901487503008 ], [ 473174.6251665297, 5156611.972201043, 331.7590148750301 ], [ 473174.6251665297, 5155218.712201043, 331.7590148750301 ], [ 472210.22516652965, 5155218.712201043, 163.79901487503008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:39+00:00", "end_time": "2011-09-14T19:10:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3302.copc.json", "type": "application/json" } ], "assets": { "q46123e3302.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3302.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3302.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625978, 46.54996658, 163.7990149, -123.3499345, 46.56254411, 331.7590149 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251427243907, 46.5499665786878, 163.79901487503008 ], [ -123.3625977783582, 46.56250492254974, 163.79901487503008 ], [ -123.35001515129147, 46.56254411270902, 331.7590148750301 ], [ -123.34993454301315, 46.55000575178775, 331.7590148750301 ], [ -123.36251427243907, 46.5499665786878, 163.79901487503008 ] ] ] }, "id": "q46123e3302.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3302.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:12:39Z", "pc:count": 28867991, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472677.4622, "count": 28867991, "maximum": 473174.6252, "minimum": 472210.2252, "name": "X", "position": 0, "stddev": 284.043604, "variance": 80680.76897 }, { "average": 5155889.596, "count": 28867991, "maximum": 5156611.972, "minimum": 5155218.712, "name": "Y", "position": 1, "stddev": 409.0559017, "variance": 167326.7308 }, { "average": 226.0203133, "count": 28867991, "maximum": 331.7590149, "minimum": 163.7990149, "name": "Z", "position": 2, "stddev": 32.85889578, "variance": 1079.707032 }, { "average": 62.41386507, "count": 28867991, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 61.17599971, "variance": 3742.50294 }, { "average": 1.613519001, "count": 28867991, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7978158167, "variance": 0.6365100774 }, { "average": 2.358001567, "count": 28867991, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.098906842, "variance": 1.207596248 }, { "average": 0.4990071183, "count": 28867991, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990228, "variance": 0.2499990228 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138927576, "count": 28867991, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3458709419, "variance": 0.1196267084 }, { "average": 1.812917095, "count": 28867991, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.217222817, "variance": 67.52275082 }, { "average": 70, "count": 28867991, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.62950134, "count": 28867991, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.977524445, "variance": 3.910602931 }, { "average": 64468.16117, "count": 28867991, "maximum": 66359.68863, "minimum": 62653.12671, "name": "GpsTime", "position": 12, "stddev": 927.0310729, "variance": 859386.6102 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28867991, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472210.2252, 5155218.712, 163.7990149, 473174.6252, 5156611.972, 331.7590149 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472210.22516652965, 5155218.712201043, 163.79901487503008 ], [ 472210.22516652965, 5156611.972201043, 163.79901487503008 ], [ 473174.6251665297, 5156611.972201043, 331.7590148750301 ], [ 473174.6251665297, 5155218.712201043, 331.7590148750301 ], [ 472210.22516652965, 5155218.712201043, 163.79901487503008 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:39+00:00", "end_time": "2011-09-14T19:10:53+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": "q46123e3120.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501466384862, 46.574997628202546, 143.206274795076 ], [ -123.32508941205792, 46.587505008777924, 143.206274795076 ], [ -123.31251505060825, 46.58754004885779, 323.60627479507605 ], [ -123.31244319354337, 46.57503265306647, 323.60627479507605 ], [ -123.32501466384862, 46.574997628202546, 143.206274795076 ] ] ] }, "bbox": [ -123.3250894, 46.57499763, 143.2062748, -123.3124432, 46.58754005, 323.6062748 ], "properties": { "datetime": "2011-09-17T00:07:55Z", "pc:count": 40678898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475595.6959, "count": 40678898, "maximum": 476059.7777, "minimum": 475096.4577, "name": "X", "position": 0, "stddev": 279.0681103, "variance": 77879.01017 }, { "average": 5158874.926, "count": 40678898, "maximum": 5159377.404, "minimum": 5157987.584, "name": "Y", "position": 1, "stddev": 343.6936527, "variance": 118125.3269 }, { "average": 229.62638, "count": 40678898, "maximum": 323.6062748, "minimum": 143.2062748, "name": "Z", "position": 2, "stddev": 36.5139366, "variance": 1333.267566 }, { "average": 57.75340273, "count": 40678898, "maximum": 734, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.32469744, "variance": 2054.328198 }, { "average": 1.50104671, "count": 40678898, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7065085901, "variance": 0.4991543879 }, { "average": 2.056244051, "count": 40678898, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.94126254, "variance": 0.8859751691 }, { "average": 0.5012758949, "count": 40678898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983782, "variance": 0.2499983782 }, { "average": 0.0004271747971, "count": 40678898, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02066379271, "variance": 0.0004269923293 }, { "average": 1.075057835, "count": 40678898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2634846444, "variance": 0.06942415782 }, { "average": -0.5839506976, "count": 40678898, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.350100515, "variance": 87.42437964 }, { "average": 33.51795914, "count": 40678898, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.64755307, "variance": 1132.157828 }, { "average": 121.8632619, "count": 40678898, "maximum": 178, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.94692528, "variance": 3474.74 }, { "average": 168752.2275, "count": 40678898, "maximum": 253275.923, "minimum": 68189.92678, "name": "GpsTime", "position": 12, "stddev": 90599.53526, "variance": 8208275789 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475096.4577, 5157987.584, 143.2062748, 476059.7777, 5159377.404, 323.6062748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475096.45766601316, 5157987.584026631, 143.206274795076 ], [ 475096.45766601316, 5159377.404026631, 143.206274795076 ], [ 476059.7776660131, 5159377.404026631, 323.60627479507605 ], [ 476059.7776660131, 5157987.584026631, 323.60627479507605 ], [ 475096.45766601316, 5157987.584026631, 143.206274795076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:55+00:00", "end_time": "2011-09-14T20:43:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3120.copc.json", "type": "application/json" } ], "assets": { "q46123e3120.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3120.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3120.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3250894, 46.57499763, 143.2062748, -123.3124432, 46.58754005, 323.6062748 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501466384862, 46.574997628202546, 143.206274795076 ], [ -123.32508941205792, 46.587505008777924, 143.206274795076 ], [ -123.31251505060825, 46.58754004885779, 323.60627479507605 ], [ -123.31244319354337, 46.57503265306647, 323.60627479507605 ], [ -123.32501466384862, 46.574997628202546, 143.206274795076 ] ] ] }, "id": "q46123e3120.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3120.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:07:55Z", "pc:count": 40678898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475595.6959, "count": 40678898, "maximum": 476059.7777, "minimum": 475096.4577, "name": "X", "position": 0, "stddev": 279.0681103, "variance": 77879.01017 }, { "average": 5158874.926, "count": 40678898, "maximum": 5159377.404, "minimum": 5157987.584, "name": "Y", "position": 1, "stddev": 343.6936527, "variance": 118125.3269 }, { "average": 229.62638, "count": 40678898, "maximum": 323.6062748, "minimum": 143.2062748, "name": "Z", "position": 2, "stddev": 36.5139366, "variance": 1333.267566 }, { "average": 57.75340273, "count": 40678898, "maximum": 734, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.32469744, "variance": 2054.328198 }, { "average": 1.50104671, "count": 40678898, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7065085901, "variance": 0.4991543879 }, { "average": 2.056244051, "count": 40678898, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.94126254, "variance": 0.8859751691 }, { "average": 0.5012758949, "count": 40678898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983782, "variance": 0.2499983782 }, { "average": 0.0004271747971, "count": 40678898, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02066379271, "variance": 0.0004269923293 }, { "average": 1.075057835, "count": 40678898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2634846444, "variance": 0.06942415782 }, { "average": -0.5839506976, "count": 40678898, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.350100515, "variance": 87.42437964 }, { "average": 33.51795914, "count": 40678898, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.64755307, "variance": 1132.157828 }, { "average": 121.8632619, "count": 40678898, "maximum": 178, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.94692528, "variance": 3474.74 }, { "average": 168752.2275, "count": 40678898, "maximum": 253275.923, "minimum": 68189.92678, "name": "GpsTime", "position": 12, "stddev": 90599.53526, "variance": 8208275789 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40678898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475096.4577, 5157987.584, 143.2062748, 476059.7777, 5159377.404, 323.6062748 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475096.45766601316, 5157987.584026631, 143.206274795076 ], [ 475096.45766601316, 5159377.404026631, 143.206274795076 ], [ 476059.7776660131, 5159377.404026631, 323.60627479507605 ], [ 476059.7776660131, 5157987.584026631, 323.60627479507605 ], [ 475096.45766601316, 5157987.584026631, 143.206274795076 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:55+00:00", "end_time": "2011-09-14T20:43:09+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": "q46123f4306.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001387242116, 46.66245185194239, 51.96218618106438 ], [ -123.50004055967705, 46.66534627490044, 51.96218618106438 ], [ -123.48751535807631, 46.66540032687928, 263.00218618106436 ], [ -123.48748933923079, 46.662505898487716, 263.00218618106436 ], [ -123.50001387242116, 46.66245185194239, 51.96218618106438 ] ] ] }, "bbox": [ -123.5000406, 46.66245185, 51.96218618, -123.4874893, 46.66540033, 263.0021862 ], "properties": { "datetime": "2011-09-15T22:06:46Z", "pc:count": 7866065, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462277.2459, "count": 7866065, "maximum": 462706.7705, "minimum": 461748.5705, "name": "X", "position": 0, "stddev": 263.5859321, "variance": 69477.54359 }, { "average": 5167920.964, "count": 7866065, "maximum": 5168097.142, "minimum": 5167775.502, "name": "Y", "position": 1, "stddev": 90.33498194, "variance": 8160.408961 }, { "average": 154.0805819, "count": 7866065, "maximum": 263.0021862, "minimum": 51.96218618, "name": "Z", "position": 2, "stddev": 46.14794093, "variance": 2129.632453 }, { "average": 42.15934282, "count": 7866065, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.11217149, "variance": 1452.537616 }, { "average": 1.624418435, "count": 7866065, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7634974686, "variance": 0.5829283845 }, { "average": 2.355489308, "count": 7866065, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9931212317, "variance": 0.9862897808 }, { "average": 0.4957933859, "count": 7866065, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999823359, "variance": 0.2499823362 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.059716516, "count": 7866065, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2369608855, "variance": 0.05615046125 }, { "average": 0.8327637885, "count": 7866065, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.097021346, "variance": 65.56175468 }, { "average": 222.9862935, "count": 7866065, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.013498247, "variance": 49.18915766 }, { "average": 123.506583, "count": 7866065, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 7.741808228, "variance": 59.93559465 }, { "average": 152720.9, "count": 7866065, "maximum": 159606.4834, "minimum": 151092.3292, "name": "GpsTime", "position": 12, "stddev": 3037.95951, "variance": 9229197.984 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461748.5705, 5167775.502, 51.96218618, 462706.7705, 5168097.142, 263.0021862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461748.57045524614, 5167775.502439053, 51.96218618106438 ], [ 461748.57045524614, 5168097.142439053, 51.96218618106438 ], [ 462706.7704552461, 5168097.142439053, 263.00218618106436 ], [ 462706.7704552461, 5167775.502439053, 263.00218618106436 ], [ 461748.57045524614, 5167775.502439053, 51.96218618106438 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:06:46+00:00", "end_time": "2011-09-15T19:44:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4306.copc.json", "type": "application/json" } ], "assets": { "q46123f4306.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4306.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4306.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5000406, 46.66245185, 51.96218618, -123.4874893, 46.66540033, 263.0021862 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001387242116, 46.66245185194239, 51.96218618106438 ], [ -123.50004055967705, 46.66534627490044, 51.96218618106438 ], [ -123.48751535807631, 46.66540032687928, 263.00218618106436 ], [ -123.48748933923079, 46.662505898487716, 263.00218618106436 ], [ -123.50001387242116, 46.66245185194239, 51.96218618106438 ] ] ] }, "id": "q46123f4306.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4306.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:06:46Z", "pc:count": 7866065, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462277.2459, "count": 7866065, "maximum": 462706.7705, "minimum": 461748.5705, "name": "X", "position": 0, "stddev": 263.5859321, "variance": 69477.54359 }, { "average": 5167920.964, "count": 7866065, "maximum": 5168097.142, "minimum": 5167775.502, "name": "Y", "position": 1, "stddev": 90.33498194, "variance": 8160.408961 }, { "average": 154.0805819, "count": 7866065, "maximum": 263.0021862, "minimum": 51.96218618, "name": "Z", "position": 2, "stddev": 46.14794093, "variance": 2129.632453 }, { "average": 42.15934282, "count": 7866065, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.11217149, "variance": 1452.537616 }, { "average": 1.624418435, "count": 7866065, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7634974686, "variance": 0.5829283845 }, { "average": 2.355489308, "count": 7866065, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9931212317, "variance": 0.9862897808 }, { "average": 0.4957933859, "count": 7866065, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999823359, "variance": 0.2499823362 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.059716516, "count": 7866065, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2369608855, "variance": 0.05615046125 }, { "average": 0.8327637885, "count": 7866065, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.097021346, "variance": 65.56175468 }, { "average": 222.9862935, "count": 7866065, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.013498247, "variance": 49.18915766 }, { "average": 123.506583, "count": 7866065, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 7.741808228, "variance": 59.93559465 }, { "average": 152720.9, "count": 7866065, "maximum": 159606.4834, "minimum": 151092.3292, "name": "GpsTime", "position": 12, "stddev": 3037.95951, "variance": 9229197.984 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7866065, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461748.5705, 5167775.502, 51.96218618, 462706.7705, 5168097.142, 263.0021862 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461748.57045524614, 5167775.502439053, 51.96218618106438 ], [ 461748.57045524614, 5168097.142439053, 51.96218618106438 ], [ 462706.7704552461, 5168097.142439053, 263.00218618106436 ], [ 462706.7704552461, 5167775.502439053, 263.00218618106436 ], [ 461748.57045524614, 5167775.502439053, 51.96218618106438 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:06:46+00:00", "end_time": "2011-09-15T19:44:52+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": "q46123e5105.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501377781699, 46.612443367680726, 45.02962516233916 ], [ -123.5751467694292, 46.625004590006874, 45.02962516233916 ], [ -123.56251556084842, 46.62506739072554, 279.3496251623392 ], [ -123.56238548959351, 46.61250614100941, 279.3496251623392 ], [ -123.57501377781699, 46.612443367680726, 45.02962516233916 ] ] ] }, "bbox": [ -123.5751468, 46.61244337, 45.02962516, -123.5623855, 46.62506739, 279.3496252 ], "properties": { "datetime": "2011-09-16T20:58:47Z", "pc:count": 41390448, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456475.2103, "count": 41390448, "maximum": 456937.3577, "minimum": 455970.3177, "name": "X", "position": 0, "stddev": 271.7859217, "variance": 73867.58721 }, { "average": 5163011.302, "count": 41390448, "maximum": 5163653.622, "minimum": 5162257.762, "name": "Y", "position": 1, "stddev": 413.2987971, "variance": 170815.8957 }, { "average": 126.0991102, "count": 41390448, "maximum": 279.3496252, "minimum": 45.02962516, "name": "Z", "position": 2, "stddev": 52.35532942, "variance": 2741.080518 }, { "average": 59.88494836, "count": 41390448, "maximum": 873, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.25673854, "variance": 1958.658906 }, { "average": 1.586392735, "count": 41390448, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7465884844, "variance": 0.557394365 }, { "average": 2.243093745, "count": 41390448, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9774963856, "variance": 0.9554991838 }, { "average": 0.5021647748, "count": 41390448, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999953198, "variance": 0.2499953198 }, { "average": 0.0007350729811, "count": 41390448, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02710226313, "variance": 0.0007345326665 }, { "average": 1.075815077, "count": 41390448, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2647020074, "variance": 0.07006715275 }, { "average": -0.8561122277, "count": 41390448, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.27058888, "variance": 105.4849959 }, { "average": 19.43044671, "count": 41390448, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 58.86209947, "variance": 3464.746754 }, { "average": 153.8238179, "count": 41390448, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.598235887, "variance": 21.14377327 }, { "average": 233407.5152, "count": 41390448, "maximum": 241927.2765, "minimum": 158160.6609, "name": "GpsTime", "position": 12, "stddev": 21562.91274, "variance": 464959205.8 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455970.3177, 5162257.762, 45.02962516, 456937.3577, 5163653.622, 279.3496252 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455970.3176625075, 5162257.761534786, 45.02962516233916 ], [ 455970.3176625075, 5163653.621534785, 45.02962516233916 ], [ 456937.35766250757, 5163653.621534785, 279.3496251623392 ], [ 456937.35766250757, 5162257.761534786, 279.3496251623392 ], [ 455970.3176625075, 5162257.761534786, 45.02962516233916 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:58:47+00:00", "end_time": "2011-09-15T21:42:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5105.copc.json", "type": "application/json" } ], "assets": { "q46123e5105.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5105.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5105.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751468, 46.61244337, 45.02962516, -123.5623855, 46.62506739, 279.3496252 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501377781699, 46.612443367680726, 45.02962516233916 ], [ -123.5751467694292, 46.625004590006874, 45.02962516233916 ], [ -123.56251556084842, 46.62506739072554, 279.3496251623392 ], [ -123.56238548959351, 46.61250614100941, 279.3496251623392 ], [ -123.57501377781699, 46.612443367680726, 45.02962516233916 ] ] ] }, "id": "q46123e5105.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5105.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:58:47Z", "pc:count": 41390448, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456475.2103, "count": 41390448, "maximum": 456937.3577, "minimum": 455970.3177, "name": "X", "position": 0, "stddev": 271.7859217, "variance": 73867.58721 }, { "average": 5163011.302, "count": 41390448, "maximum": 5163653.622, "minimum": 5162257.762, "name": "Y", "position": 1, "stddev": 413.2987971, "variance": 170815.8957 }, { "average": 126.0991102, "count": 41390448, "maximum": 279.3496252, "minimum": 45.02962516, "name": "Z", "position": 2, "stddev": 52.35532942, "variance": 2741.080518 }, { "average": 59.88494836, "count": 41390448, "maximum": 873, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.25673854, "variance": 1958.658906 }, { "average": 1.586392735, "count": 41390448, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7465884844, "variance": 0.557394365 }, { "average": 2.243093745, "count": 41390448, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9774963856, "variance": 0.9554991838 }, { "average": 0.5021647748, "count": 41390448, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999953198, "variance": 0.2499953198 }, { "average": 0.0007350729811, "count": 41390448, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02710226313, "variance": 0.0007345326665 }, { "average": 1.075815077, "count": 41390448, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2647020074, "variance": 0.07006715275 }, { "average": -0.8561122277, "count": 41390448, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.27058888, "variance": 105.4849959 }, { "average": 19.43044671, "count": 41390448, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 58.86209947, "variance": 3464.746754 }, { "average": 153.8238179, "count": 41390448, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.598235887, "variance": 21.14377327 }, { "average": 233407.5152, "count": 41390448, "maximum": 241927.2765, "minimum": 158160.6609, "name": "GpsTime", "position": 12, "stddev": 21562.91274, "variance": 464959205.8 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41390448, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455970.3177, 5162257.762, 45.02962516, 456937.3577, 5163653.622, 279.3496252 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455970.3176625075, 5162257.761534786, 45.02962516233916 ], [ 455970.3176625075, 5163653.621534785, 45.02962516233916 ], [ 456937.35766250757, 5163653.621534785, 279.3496251623392 ], [ 456937.35766250757, 5162257.761534786, 279.3496251623392 ], [ 455970.3176625075, 5162257.761534786, 45.02962516233916 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:58:47+00:00", "end_time": "2011-09-15T21:42:40+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": "q46123f5323.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001368883947, 46.624940500110014, 23.869448369527063 ], [ -123.60015255673855, 46.63750469817776, 23.869448369527063 ], [ -123.58751562146524, 46.63757028760563, 201.96944836952707 ], [ -123.5873796771954, 46.6250060609242, 201.96944836952707 ], [ -123.60001368883947, 46.624940500110014, 23.869448369527063 ] ] ] }, "bbox": [ -123.6001526, 46.6249405, 23.86944837, -123.5873797, 46.63757029, 201.9694484 ], "properties": { "datetime": "2011-09-18T23:14:16Z", "pc:count": 49995858, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454559.7439, "count": 49995858, "maximum": 455033.8209, "minimum": 454066.5609, "name": "X", "position": 0, "stddev": 275.4594095, "variance": 75877.88626 }, { "average": 5164238.945, "count": 49995858, "maximum": 5165056.891, "minimum": 5163660.691, "name": "Y", "position": 1, "stddev": 388.4214959, "variance": 150871.2585 }, { "average": 88.14443804, "count": 49995858, "maximum": 201.9694484, "minimum": 23.86944837, "name": "Z", "position": 2, "stddev": 44.0433445, "variance": 1939.816195 }, { "average": 44.543449, "count": 49995858, "maximum": 1164, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.77916686, "variance": 1582.382116 }, { "average": 1.628017085, "count": 49995858, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.755850496, "variance": 0.5713099723 }, { "average": 2.332829492, "count": 49995858, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9346144043, "variance": 0.8735040847 }, { "average": 0.4984322101, "count": 49995858, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997547, "variance": 0.249997547 }, { "average": 0.0002819833595, "count": 49995858, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01678999257, "variance": 0.0002819038505 }, { "average": 1.0697767, "count": 49995858, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2547703156, "variance": 0.0649079137 }, { "average": 1.273436333, "count": 49995858, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.872738362, "variance": 78.72548605 }, { "average": 147.4005805, "count": 49995858, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.8302391, "variance": 10989.37904 }, { "average": 141.0911611, "count": 49995858, "maximum": 153, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 9.234166419, "variance": 85.26982946 }, { "average": 184876.3927, "count": 49995858, "maximum": 422856.5656, "minimum": 155347.3546, "name": "GpsTime", "position": 12, "stddev": 39153.8914, "variance": 1533027212 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454066.5609, 5163660.691, 23.86944837, 455033.8209, 5165056.891, 201.9694484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454066.56085316726, 5163660.691054479, 23.869448369527063 ], [ 454066.56085316726, 5165056.8910544785, 23.869448369527063 ], [ 455033.8208531673, 5165056.8910544785, 201.96944836952707 ], [ 455033.8208531673, 5163660.691054479, 201.96944836952707 ], [ 454066.56085316726, 5163660.691054479, 23.869448369527063 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:14:16+00:00", "end_time": "2011-09-15T20:55:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5323.copc.json", "type": "application/json" } ], "assets": { "q46123f5323.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5323.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5323.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001526, 46.6249405, 23.86944837, -123.5873797, 46.63757029, 201.9694484 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001368883947, 46.624940500110014, 23.869448369527063 ], [ -123.60015255673855, 46.63750469817776, 23.869448369527063 ], [ -123.58751562146524, 46.63757028760563, 201.96944836952707 ], [ -123.5873796771954, 46.6250060609242, 201.96944836952707 ], [ -123.60001368883947, 46.624940500110014, 23.869448369527063 ] ] ] }, "id": "q46123f5323.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5323.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:14:16Z", "pc:count": 49995858, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454559.7439, "count": 49995858, "maximum": 455033.8209, "minimum": 454066.5609, "name": "X", "position": 0, "stddev": 275.4594095, "variance": 75877.88626 }, { "average": 5164238.945, "count": 49995858, "maximum": 5165056.891, "minimum": 5163660.691, "name": "Y", "position": 1, "stddev": 388.4214959, "variance": 150871.2585 }, { "average": 88.14443804, "count": 49995858, "maximum": 201.9694484, "minimum": 23.86944837, "name": "Z", "position": 2, "stddev": 44.0433445, "variance": 1939.816195 }, { "average": 44.543449, "count": 49995858, "maximum": 1164, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.77916686, "variance": 1582.382116 }, { "average": 1.628017085, "count": 49995858, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.755850496, "variance": 0.5713099723 }, { "average": 2.332829492, "count": 49995858, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9346144043, "variance": 0.8735040847 }, { "average": 0.4984322101, "count": 49995858, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997547, "variance": 0.249997547 }, { "average": 0.0002819833595, "count": 49995858, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01678999257, "variance": 0.0002819038505 }, { "average": 1.0697767, "count": 49995858, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2547703156, "variance": 0.0649079137 }, { "average": 1.273436333, "count": 49995858, "maximum": 25.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.872738362, "variance": 78.72548605 }, { "average": 147.4005805, "count": 49995858, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.8302391, "variance": 10989.37904 }, { "average": 141.0911611, "count": 49995858, "maximum": 153, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 9.234166419, "variance": 85.26982946 }, { "average": 184876.3927, "count": 49995858, "maximum": 422856.5656, "minimum": 155347.3546, "name": "GpsTime", "position": 12, "stddev": 39153.8914, "variance": 1533027212 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49995858, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454066.5609, 5163660.691, 23.86944837, 455033.8209, 5165056.891, 201.9694484 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454066.56085316726, 5163660.691054479, 23.869448369527063 ], [ 454066.56085316726, 5165056.8910544785, 23.869448369527063 ], [ 455033.8208531673, 5165056.8910544785, 201.96944836952707 ], [ 455033.8208531673, 5163660.691054479, 201.96944836952707 ], [ 454066.56085316726, 5163660.691054479, 23.869448369527063 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:14:16+00:00", "end_time": "2011-09-15T20:55:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f5324.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751379274754, 46.624942204083816, 39.12712649041191 ], [ -123.58764974632042, 46.63750445085423, 39.12712649041191 ], [ -123.57501565715174, 46.6375686449129, 224.9471264904119 ], [ -123.57488262610875, 46.62500637014187, 224.9471264904119 ], [ -123.58751379274754, 46.624942204083816, 39.12712649041191 ] ] ] }, "bbox": [ -123.5876497, 46.6249422, 39.12712649, -123.5748826, 46.63756864, 224.9471265 ], "properties": { "datetime": "2011-09-16T19:55:50Z", "pc:count": 49957084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455492.078, "count": 49957084, "maximum": 455990.5407, "minimum": 455023.5007, "name": "X", "position": 0, "stddev": 273.448674, "variance": 74774.17729 }, { "average": 5164214.734, "count": 49957084, "maximum": 5165049.652, "minimum": 5163653.672, "name": "Y", "position": 1, "stddev": 364.8030768, "variance": 133081.2848 }, { "average": 130.6318977, "count": 49957084, "maximum": 224.9471265, "minimum": 39.12712649, "name": "Z", "position": 2, "stddev": 42.51358361, "variance": 1807.404791 }, { "average": 47.13728786, "count": 49957084, "maximum": 1028, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.22010902, "variance": 1782.537606 }, { "average": 1.645444738, "count": 49957084, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7705996028, "variance": 0.5938237479 }, { "average": 2.3763398, "count": 49957084, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9540154267, "variance": 0.9101454345 }, { "average": 0.4984583768, "count": 49957084, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976284, "variance": 0.2499976284 }, { "average": 0.0002799202612, "count": 49957084, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01672847606, "variance": 0.0002798419114 }, { "average": 1.070177595, "count": 49957084, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.255446083, "variance": 0.06525270132 }, { "average": 0.8703714041, "count": 49957084, "maximum": 25.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.882481864, "variance": 78.89848406 }, { "average": 145.4280742, "count": 49957084, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.5353076, "variance": 11137.70116 }, { "average": 141.5248942, "count": 49957084, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.174685579, "variance": 51.47611316 }, { "average": 185269.2534, "count": 49957084, "maximum": 238150.9843, "minimum": 155331.7509, "name": "GpsTime", "position": 12, "stddev": 38155.6843, "variance": 1455856245 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455023.5007, 5163653.672, 39.12712649, 455990.5407, 5165049.652, 224.9471265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455023.5007123724, 5163653.6718548015, 39.12712649041191 ], [ 455023.5007123724, 5165049.651854802, 39.12712649041191 ], [ 455990.54071237246, 5165049.651854802, 224.9471264904119 ], [ 455990.54071237246, 5163653.6718548015, 224.9471264904119 ], [ 455023.5007123724, 5163653.6718548015, 39.12712649041191 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:55:50+00:00", "end_time": "2011-09-15T20:55:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5324.copc.json", "type": "application/json" } ], "assets": { "q46123f5324.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5324.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5324.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876497, 46.6249422, 39.12712649, -123.5748826, 46.63756864, 224.9471265 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751379274754, 46.624942204083816, 39.12712649041191 ], [ -123.58764974632042, 46.63750445085423, 39.12712649041191 ], [ -123.57501565715174, 46.6375686449129, 224.9471264904119 ], [ -123.57488262610875, 46.62500637014187, 224.9471264904119 ], [ -123.58751379274754, 46.624942204083816, 39.12712649041191 ] ] ] }, "id": "q46123f5324.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5324.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:55:50Z", "pc:count": 49957084, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455492.078, "count": 49957084, "maximum": 455990.5407, "minimum": 455023.5007, "name": "X", "position": 0, "stddev": 273.448674, "variance": 74774.17729 }, { "average": 5164214.734, "count": 49957084, "maximum": 5165049.652, "minimum": 5163653.672, "name": "Y", "position": 1, "stddev": 364.8030768, "variance": 133081.2848 }, { "average": 130.6318977, "count": 49957084, "maximum": 224.9471265, "minimum": 39.12712649, "name": "Z", "position": 2, "stddev": 42.51358361, "variance": 1807.404791 }, { "average": 47.13728786, "count": 49957084, "maximum": 1028, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.22010902, "variance": 1782.537606 }, { "average": 1.645444738, "count": 49957084, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7705996028, "variance": 0.5938237479 }, { "average": 2.3763398, "count": 49957084, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9540154267, "variance": 0.9101454345 }, { "average": 0.4984583768, "count": 49957084, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976284, "variance": 0.2499976284 }, { "average": 0.0002799202612, "count": 49957084, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01672847606, "variance": 0.0002798419114 }, { "average": 1.070177595, "count": 49957084, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.255446083, "variance": 0.06525270132 }, { "average": 0.8703714041, "count": 49957084, "maximum": 25.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.882481864, "variance": 78.89848406 }, { "average": 145.4280742, "count": 49957084, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.5353076, "variance": 11137.70116 }, { "average": 141.5248942, "count": 49957084, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.174685579, "variance": 51.47611316 }, { "average": 185269.2534, "count": 49957084, "maximum": 238150.9843, "minimum": 155331.7509, "name": "GpsTime", "position": 12, "stddev": 38155.6843, "variance": 1455856245 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49957084, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455023.5007, 5163653.672, 39.12712649, 455990.5407, 5165049.652, 224.9471265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455023.5007123724, 5163653.6718548015, 39.12712649041191 ], [ 455023.5007123724, 5165049.651854802, 39.12712649041191 ], [ 455990.54071237246, 5165049.651854802, 224.9471264904119 ], [ 455990.54071237246, 5163653.6718548015, 224.9471264904119 ], [ 455023.5007123724, 5163653.6718548015, 39.12712649041191 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:55:50+00:00", "end_time": "2011-09-15T20:55:31+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": "q46123f4325.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001458013725, 46.62498872792711, 161.2087031342198 ], [ -123.45011833294137, 46.637504992872245, 161.2087031342198 ], [ -123.44517637697976, 46.63752432822753, 279.8487031342198 ], [ -123.4450737632166, 46.62500805487937, 279.8487031342198 ], [ -123.45001458013725, 46.62498872792711, 161.2087031342198 ] ] ] }, "bbox": [ -123.4501183, 46.62498873, 161.2087031, -123.4450738, 46.63752433, 279.8487031 ], "properties": { "datetime": "2011-09-16T19:58:57Z", "pc:count": 15835402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465720.3496, "count": 15835402, "maximum": 465928.1473, "minimum": 465549.8873, "name": "X", "position": 0, "stddev": 102.1243677, "variance": 10429.38647 }, { "average": 5164120.303, "count": 15835402, "maximum": 5164980.404, "minimum": 5163589.564, "name": "Y", "position": 1, "stddev": 369.94105, "variance": 136856.3805 }, { "average": 209.5628382, "count": 15835402, "maximum": 279.8487031, "minimum": 161.2087031, "name": "Z", "position": 2, "stddev": 28.09434002, "variance": 789.2919411 }, { "average": 59.81404659, "count": 15835402, "maximum": 741, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.26513948, "variance": 2233.99341 }, { "average": 1.481494376, "count": 15835402, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7063191469, "variance": 0.4988867372 }, { "average": 2.01660261, "count": 15835402, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9665335707, "variance": 0.9341871434 }, { "average": 0.4992127134, "count": 15835402, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999396, "variance": 0.249999396 }, { "average": 0.000258850391, "count": 15835402, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01608674622, "variance": 0.0002587834039 }, { "average": 1.058654337, "count": 15835402, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2349766136, "variance": 0.05521400893 }, { "average": 0.9192933739, "count": 15835402, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.811389171, "variance": 77.64057912 }, { "average": 144.302035, "count": 15835402, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.8193795, "variance": 11197.74107 }, { "average": 141.763695, "count": 15835402, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.174136433, "variance": 51.46823356 }, { "average": 185744.7582, "count": 15835402, "maximum": 238337.0979, "minimum": 155158.0509, "name": "GpsTime", "position": 12, "stddev": 38257.14795, "variance": 1463609369 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465549.8873, 5163589.564, 161.2087031, 465928.1473, 5164980.404, 279.8487031 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465549.8873097546, 5163589.563717789, 161.2087031342198 ], [ 465549.8873097546, 5164980.403717789, 161.2087031342198 ], [ 465928.1473097546, 5164980.403717789, 279.8487031342198 ], [ 465928.1473097546, 5163589.563717789, 279.8487031342198 ], [ 465549.8873097546, 5163589.563717789, 161.2087031342198 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:57+00:00", "end_time": "2011-09-15T20:52:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4325.copc.json", "type": "application/json" } ], "assets": { "q46123f4325.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4325.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4325.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501183, 46.62498873, 161.2087031, -123.4450738, 46.63752433, 279.8487031 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001458013725, 46.62498872792711, 161.2087031342198 ], [ -123.45011833294137, 46.637504992872245, 161.2087031342198 ], [ -123.44517637697976, 46.63752432822753, 279.8487031342198 ], [ -123.4450737632166, 46.62500805487937, 279.8487031342198 ], [ -123.45001458013725, 46.62498872792711, 161.2087031342198 ] ] ] }, "id": "q46123f4325.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4325.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:58:57Z", "pc:count": 15835402, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465720.3496, "count": 15835402, "maximum": 465928.1473, "minimum": 465549.8873, "name": "X", "position": 0, "stddev": 102.1243677, "variance": 10429.38647 }, { "average": 5164120.303, "count": 15835402, "maximum": 5164980.404, "minimum": 5163589.564, "name": "Y", "position": 1, "stddev": 369.94105, "variance": 136856.3805 }, { "average": 209.5628382, "count": 15835402, "maximum": 279.8487031, "minimum": 161.2087031, "name": "Z", "position": 2, "stddev": 28.09434002, "variance": 789.2919411 }, { "average": 59.81404659, "count": 15835402, "maximum": 741, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.26513948, "variance": 2233.99341 }, { "average": 1.481494376, "count": 15835402, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7063191469, "variance": 0.4988867372 }, { "average": 2.01660261, "count": 15835402, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9665335707, "variance": 0.9341871434 }, { "average": 0.4992127134, "count": 15835402, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999396, "variance": 0.249999396 }, { "average": 0.000258850391, "count": 15835402, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01608674622, "variance": 0.0002587834039 }, { "average": 1.058654337, "count": 15835402, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2349766136, "variance": 0.05521400893 }, { "average": 0.9192933739, "count": 15835402, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.811389171, "variance": 77.64057912 }, { "average": 144.302035, "count": 15835402, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.8193795, "variance": 11197.74107 }, { "average": 141.763695, "count": 15835402, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.174136433, "variance": 51.46823356 }, { "average": 185744.7582, "count": 15835402, "maximum": 238337.0979, "minimum": 155158.0509, "name": "GpsTime", "position": 12, "stddev": 38257.14795, "variance": 1463609369 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 15835402, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465549.8873, 5163589.564, 161.2087031, 465928.1473, 5164980.404, 279.8487031 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465549.8873097546, 5163589.563717789, 161.2087031342198 ], [ 465549.8873097546, 5164980.403717789, 161.2087031342198 ], [ 465928.1473097546, 5164980.403717789, 279.8487031342198 ], [ 465928.1473097546, 5163589.563717789, 279.8487031342198 ], [ 465549.8873097546, 5163589.563717789, 161.2087031342198 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:57+00:00", "end_time": "2011-09-15T20:52:38+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": "q46123e3114.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751443674667, 46.58746935137419, 167.8650278115618 ], [ -123.33759226900273, 46.60000494636585, 167.8650278115618 ], [ -123.32501503148067, 46.600041367915495, 364.1050278115618 ], [ -123.32494009881546, 46.58750575707195, 364.1050278115618 ], [ -123.33751443674667, 46.58746935137419, 167.8650278115618 ] ] ] }, "bbox": [ -123.3375923, 46.58746935, 167.8650278, -123.3249401, 46.60004137, 364.1050278 ], "properties": { "datetime": "2011-09-16T23:47:14Z", "pc:count": 50599649, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474648.1652, "count": 50599649, "maximum": 475107.8966, "minimum": 474144.5766, "name": "X", "position": 0, "stddev": 280.4809553, "variance": 78669.5663 }, { "average": 5160062.222, "count": 50599649, "maximum": 5160770.4, "minimum": 5159377.44, "name": "Y", "position": 1, "stddev": 417.63732, "variance": 174420.931 }, { "average": 259.1188738, "count": 50599649, "maximum": 364.1050278, "minimum": 167.8650278, "name": "Z", "position": 2, "stddev": 38.25858703, "variance": 1463.719481 }, { "average": 60.17742929, "count": 50599649, "maximum": 778, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.96529644, "variance": 2021.877884 }, { "average": 1.535351895, "count": 50599649, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7392479537, "variance": 0.546487537 }, { "average": 2.148534805, "count": 50599649, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.034789382, "variance": 1.070789065 }, { "average": 0.5009386725, "count": 50599649, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991238, "variance": 0.2499991238 }, { "average": 0.0008331678348, "count": 50599649, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02885262003, "variance": 0.0008324736826 }, { "average": 1.067148924, "count": 50599649, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2502797385, "variance": 0.0626399475 }, { "average": -0.9215201848, "count": 50599649, "maximum": 24, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.41338488, "variance": 108.4385846 }, { "average": 3.163181349, "count": 50599649, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.649112788, "variance": 44.21070087 }, { "average": 168.921012, "count": 50599649, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.0869302, "variance": 122.9200213 }, { "average": 246964.9531, "count": 50599649, "maximum": 252034.0117, "minimum": 71669.24378, "name": "GpsTime", "position": 12, "stddev": 17273.96962, "variance": 298390026.4 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474144.5766, 5159377.44, 167.8650278, 475107.8966, 5160770.4, 364.1050278 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474144.5766266199, 5159377.440079125, 167.8650278115618 ], [ 474144.5766266199, 5160770.400079126, 167.8650278115618 ], [ 475107.89662661985, 5160770.400079126, 364.1050278115618 ], [ 475107.89662661985, 5159377.440079125, 364.1050278115618 ], [ 474144.5766266199, 5159377.440079125, 167.8650278115618 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:47:14+00:00", "end_time": "2011-09-14T21:41:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3114.copc.json", "type": "application/json" } ], "assets": { "q46123e3114.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3114.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3114.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3375923, 46.58746935, 167.8650278, -123.3249401, 46.60004137, 364.1050278 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751443674667, 46.58746935137419, 167.8650278115618 ], [ -123.33759226900273, 46.60000494636585, 167.8650278115618 ], [ -123.32501503148067, 46.600041367915495, 364.1050278115618 ], [ -123.32494009881546, 46.58750575707195, 364.1050278115618 ], [ -123.33751443674667, 46.58746935137419, 167.8650278115618 ] ] ] }, "id": "q46123e3114.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3114.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:47:14Z", "pc:count": 50599649, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474648.1652, "count": 50599649, "maximum": 475107.8966, "minimum": 474144.5766, "name": "X", "position": 0, "stddev": 280.4809553, "variance": 78669.5663 }, { "average": 5160062.222, "count": 50599649, "maximum": 5160770.4, "minimum": 5159377.44, "name": "Y", "position": 1, "stddev": 417.63732, "variance": 174420.931 }, { "average": 259.1188738, "count": 50599649, "maximum": 364.1050278, "minimum": 167.8650278, "name": "Z", "position": 2, "stddev": 38.25858703, "variance": 1463.719481 }, { "average": 60.17742929, "count": 50599649, "maximum": 778, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.96529644, "variance": 2021.877884 }, { "average": 1.535351895, "count": 50599649, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7392479537, "variance": 0.546487537 }, { "average": 2.148534805, "count": 50599649, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.034789382, "variance": 1.070789065 }, { "average": 0.5009386725, "count": 50599649, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991238, "variance": 0.2499991238 }, { "average": 0.0008331678348, "count": 50599649, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02885262003, "variance": 0.0008324736826 }, { "average": 1.067148924, "count": 50599649, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2502797385, "variance": 0.0626399475 }, { "average": -0.9215201848, "count": 50599649, "maximum": 24, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.41338488, "variance": 108.4385846 }, { "average": 3.163181349, "count": 50599649, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.649112788, "variance": 44.21070087 }, { "average": 168.921012, "count": 50599649, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.0869302, "variance": 122.9200213 }, { "average": 246964.9531, "count": 50599649, "maximum": 252034.0117, "minimum": 71669.24378, "name": "GpsTime", "position": 12, "stddev": 17273.96962, "variance": 298390026.4 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50599649, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474144.5766, 5159377.44, 167.8650278, 475107.8966, 5160770.4, 364.1050278 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474144.5766266199, 5159377.440079125, 167.8650278115618 ], [ 474144.5766266199, 5160770.400079126, 167.8650278115618 ], [ 475107.89662661985, 5160770.400079126, 364.1050278115618 ], [ 475107.89662661985, 5159377.440079125, 364.1050278115618 ], [ 474144.5766266199, 5159377.440079125, 167.8650278115618 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:47:14+00:00", "end_time": "2011-09-14T21:41:09+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": "q46123e5121.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501309061774, 46.56243925085308, 27.315592094228975 ], [ -123.62515743516416, 46.575004068042965, 27.315592094228975 ], [ -123.61251603162512, 46.575072452449156, 116.25559209422897 ], [ -123.61237460545456, 46.56250760542854, 116.25559209422897 ], [ -123.62501309061774, 46.56243925085308, 27.315592094228975 ] ] ] }, "bbox": [ -123.6251574, 46.56243925, 27.31559209, -123.6123746, 46.57507245, 116.2555921 ], "properties": { "datetime": "2011-09-19T00:48:22Z", "pc:count": 21317415, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452575.2472, "count": 21317415, "maximum": 453066.3927, "minimum": 452097.6727, "name": "X", "position": 0, "stddev": 276.2491618, "variance": 76313.59937 }, { "average": 5157380.548, "count": 21317415, "maximum": 5158126.804, "minimum": 5156730.544, "name": "Y", "position": 1, "stddev": 392.1446309, "variance": 153777.4115 }, { "average": 44.35134872, "count": 21317415, "maximum": 116.2555921, "minimum": 27.31559209, "name": "Z", "position": 2, "stddev": 10.74683647, "variance": 115.494494 }, { "average": 82.01638787, "count": 21317415, "maximum": 253, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 60.61792727, "variance": 3674.533106 }, { "average": 1.329017848, "count": 21317415, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6251961839, "variance": 0.3908702683 }, { "average": 1.700897318, "count": 21317415, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9365600324, "variance": 0.8771446943 }, { "average": 0.4986926417, "count": 21317415, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983025, "variance": 0.2499983025 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260356943, "count": 21317415, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.438829368, "variance": 0.1925712142 }, { "average": 1.83148633, "count": 21317415, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.229561783, "variance": 67.72568714 }, { "average": 70, "count": 21317415, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 12.87268517, "count": 21317415, "maximum": 17, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.510392129, "variance": 2.281284382 }, { "average": 426904.4252, "count": 21317415, "maximum": 428502.9769, "minimum": 425686.0903, "name": "GpsTime", "position": 12, "stddev": 524.6612407, "variance": 275269.4175 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452097.6727, 5156730.544, 27.31559209, 453066.3927, 5158126.804, 116.2555921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452097.67268734623, 5156730.544161006, 27.315592094228975 ], [ 452097.67268734623, 5158126.804161006, 27.315592094228975 ], [ 453066.3926873462, 5158126.804161006, 116.25559209422897 ], [ 453066.3926873462, 5156730.544161006, 116.25559209422897 ], [ 452097.67268734623, 5156730.544161006, 27.315592094228975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:48:22+00:00", "end_time": "2011-09-19T00:01:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5121.copc.json", "type": "application/json" } ], "assets": { "q46123e5121.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5121.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5121.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251574, 46.56243925, 27.31559209, -123.6123746, 46.57507245, 116.2555921 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501309061774, 46.56243925085308, 27.315592094228975 ], [ -123.62515743516416, 46.575004068042965, 27.315592094228975 ], [ -123.61251603162512, 46.575072452449156, 116.25559209422897 ], [ -123.61237460545456, 46.56250760542854, 116.25559209422897 ], [ -123.62501309061774, 46.56243925085308, 27.315592094228975 ] ] ] }, "id": "q46123e5121.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5121.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:48:22Z", "pc:count": 21317415, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452575.2472, "count": 21317415, "maximum": 453066.3927, "minimum": 452097.6727, "name": "X", "position": 0, "stddev": 276.2491618, "variance": 76313.59937 }, { "average": 5157380.548, "count": 21317415, "maximum": 5158126.804, "minimum": 5156730.544, "name": "Y", "position": 1, "stddev": 392.1446309, "variance": 153777.4115 }, { "average": 44.35134872, "count": 21317415, "maximum": 116.2555921, "minimum": 27.31559209, "name": "Z", "position": 2, "stddev": 10.74683647, "variance": 115.494494 }, { "average": 82.01638787, "count": 21317415, "maximum": 253, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 60.61792727, "variance": 3674.533106 }, { "average": 1.329017848, "count": 21317415, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6251961839, "variance": 0.3908702683 }, { "average": 1.700897318, "count": 21317415, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9365600324, "variance": 0.8771446943 }, { "average": 0.4986926417, "count": 21317415, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983025, "variance": 0.2499983025 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.260356943, "count": 21317415, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.438829368, "variance": 0.1925712142 }, { "average": 1.83148633, "count": 21317415, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.229561783, "variance": 67.72568714 }, { "average": 70, "count": 21317415, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 12.87268517, "count": 21317415, "maximum": 17, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 1.510392129, "variance": 2.281284382 }, { "average": 426904.4252, "count": 21317415, "maximum": 428502.9769, "minimum": 425686.0903, "name": "GpsTime", "position": 12, "stddev": 524.6612407, "variance": 275269.4175 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21317415, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452097.6727, 5156730.544, 27.31559209, 453066.3927, 5158126.804, 116.2555921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452097.67268734623, 5156730.544161006, 27.315592094228975 ], [ 452097.67268734623, 5158126.804161006, 27.315592094228975 ], [ 453066.3926873462, 5158126.804161006, 116.25559209422897 ], [ 453066.3926873462, 5156730.544161006, 116.25559209422897 ], [ 452097.67268734623, 5156730.544161006, 27.315592094228975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:48:22+00:00", "end_time": "2011-09-19T00:01:26+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": "q46123f5425.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251403345333, 46.62495017104736, 97.43321102901558 ], [ -123.51263255907841, 46.63750483681432, 97.43321102901558 ], [ -123.50001555925387, 46.63756067185635, 264.1132110290156 ], [ -123.49989995051638, 46.6250059817495, 264.1132110290156 ], [ -123.51251403345333, 46.62495017104736, 97.43321102901558 ] ] ] }, "bbox": [ -123.5126326, 46.62495017, 97.43321103, -123.4999, 46.63756067, 264.113211 ], "properties": { "datetime": "2011-09-16T19:57:40Z", "pc:count": 49567152, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461245.1699, "count": 49567152, "maximum": 461730.8887, "minimum": 460765.1687, "name": "X", "position": 0, "stddev": 272.6025732, "variance": 74312.16294 }, { "average": 5164169.83, "count": 49567152, "maximum": 5165009.613, "minimum": 5163614.493, "name": "Y", "position": 1, "stddev": 363.7989346, "variance": 132349.6648 }, { "average": 155.5557928, "count": 49567152, "maximum": 264.113211, "minimum": 97.43321103, "name": "Z", "position": 2, "stddev": 33.17287713, "variance": 1100.439777 }, { "average": 54.30077909, "count": 49567152, "maximum": 811, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.70839683, "variance": 2372.507921 }, { "average": 1.629522955, "count": 49567152, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7935798717, "variance": 0.6297690127 }, { "average": 2.400743904, "count": 49567152, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.105216944, "variance": 1.221504494 }, { "average": 0.4989030639, "count": 49567152, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988018, "variance": 0.2499988018 }, { "average": 0.0002641063582, "count": 49567152, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01624920341, "variance": 0.0002640366113 }, { "average": 1.074547838, "count": 49567152, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.262660349, "variance": 0.06899045894 }, { "average": 0.6971991821, "count": 49567152, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.171779587, "variance": 84.12154078 }, { "average": 146.8254104, "count": 49567152, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.0686176, "variance": 11039.41441 }, { "average": 141.5291133, "count": 49567152, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.124536219, "variance": 50.75901634 }, { "average": 184826.0064, "count": 49567152, "maximum": 238260.9267, "minimum": 155233.5042, "name": "GpsTime", "position": 12, "stddev": 37991.5373, "variance": 1443356906 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460765.1687, 5163614.493, 97.43321103, 461730.8887, 5165009.613, 264.113211 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460765.1686816615, 5163614.492711638, 97.43321102901558 ], [ 460765.1686816615, 5165009.612711637, 97.43321102901558 ], [ 461730.88868166145, 5165009.612711637, 264.1132110290156 ], [ 461730.88868166145, 5163614.492711638, 264.1132110290156 ], [ 460765.1686816615, 5163614.492711638, 97.43321102901558 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:40+00:00", "end_time": "2011-09-15T20:53:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5425.copc.json", "type": "application/json" } ], "assets": { "q46123f5425.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5425.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5425.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126326, 46.62495017, 97.43321103, -123.4999, 46.63756067, 264.113211 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251403345333, 46.62495017104736, 97.43321102901558 ], [ -123.51263255907841, 46.63750483681432, 97.43321102901558 ], [ -123.50001555925387, 46.63756067185635, 264.1132110290156 ], [ -123.49989995051638, 46.6250059817495, 264.1132110290156 ], [ -123.51251403345333, 46.62495017104736, 97.43321102901558 ] ] ] }, "id": "q46123f5425.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5425.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:57:40Z", "pc:count": 49567152, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461245.1699, "count": 49567152, "maximum": 461730.8887, "minimum": 460765.1687, "name": "X", "position": 0, "stddev": 272.6025732, "variance": 74312.16294 }, { "average": 5164169.83, "count": 49567152, "maximum": 5165009.613, "minimum": 5163614.493, "name": "Y", "position": 1, "stddev": 363.7989346, "variance": 132349.6648 }, { "average": 155.5557928, "count": 49567152, "maximum": 264.113211, "minimum": 97.43321103, "name": "Z", "position": 2, "stddev": 33.17287713, "variance": 1100.439777 }, { "average": 54.30077909, "count": 49567152, "maximum": 811, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.70839683, "variance": 2372.507921 }, { "average": 1.629522955, "count": 49567152, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7935798717, "variance": 0.6297690127 }, { "average": 2.400743904, "count": 49567152, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.105216944, "variance": 1.221504494 }, { "average": 0.4989030639, "count": 49567152, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988018, "variance": 0.2499988018 }, { "average": 0.0002641063582, "count": 49567152, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01624920341, "variance": 0.0002640366113 }, { "average": 1.074547838, "count": 49567152, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.262660349, "variance": 0.06899045894 }, { "average": 0.6971991821, "count": 49567152, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.171779587, "variance": 84.12154078 }, { "average": 146.8254104, "count": 49567152, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.0686176, "variance": 11039.41441 }, { "average": 141.5291133, "count": 49567152, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.124536219, "variance": 50.75901634 }, { "average": 184826.0064, "count": 49567152, "maximum": 238260.9267, "minimum": 155233.5042, "name": "GpsTime", "position": 12, "stddev": 37991.5373, "variance": 1443356906 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49567152, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460765.1687, 5163614.493, 97.43321103, 461730.8887, 5165009.613, 264.113211 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460765.1686816615, 5163614.492711638, 97.43321102901558 ], [ 460765.1686816615, 5165009.612711637, 97.43321102901558 ], [ 461730.88868166145, 5165009.612711637, 264.1132110290156 ], [ 461730.88868166145, 5163614.492711638, 264.1132110290156 ], [ 460765.1686816615, 5163614.492711638, 97.43321102901558 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:40+00:00", "end_time": "2011-09-15T20:53:53+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f3322.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3625143333386, 46.62496654192044, 151.0226731218086 ], [ -123.36254357652678, 46.629346799375725, 151.0226731218086 ], [ -123.35001522632636, 46.62938581228481, 225.9626731218086 ], [ -123.34998699364554, 46.625005548895174, 225.9626731218086 ], [ -123.3625143333386, 46.62496654192044, 151.0226731218086 ] ] ] }, "bbox": [ -123.3625436, 46.62496654, 151.0226731, -123.349987, 46.62938581, 225.9626731 ], "properties": { "datetime": "2011-09-16T20:01:12Z", "pc:count": 20708339, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472730.1933, "count": 20708339, "maximum": 473207.5843, "minimum": 472248.5243, "name": "X", "position": 0, "stddev": 280.9127691, "variance": 78911.98383 }, { "average": 5163796.886, "count": 20708339, "maximum": 5164039.313, "minimum": 5163552.573, "name": "Y", "position": 1, "stddev": 137.6157173, "variance": 18938.08564 }, { "average": 191.9728371, "count": 20708339, "maximum": 225.9626731, "minimum": 151.0226731, "name": "Z", "position": 2, "stddev": 11.16083219, "variance": 124.5641751 }, { "average": 64.71961542, "count": 20708339, "maximum": 719, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.402375, "variance": 2061.375656 }, { "average": 1.434567929, "count": 20708339, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6542124508, "variance": 0.4279939308 }, { "average": 1.896843875, "count": 20708339, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.836766569, "variance": 0.7001782911 }, { "average": 0.4986585839, "count": 20708339, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982127, "variance": 0.2499982127 }, { "average": 0.0003093922695, "count": 20708339, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01758682919, "variance": 0.0003092965608 }, { "average": 1.067369527, "count": 20708339, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2506608799, "variance": 0.06283087672 }, { "average": 0.02533877519, "count": 20708339, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.929999182, "variance": 79.7448854 }, { "average": 110.4271138, "count": 20708339, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3289106, "variance": 12172.46852 }, { "average": 145.0914379, "count": 20708339, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.591382862, "variance": 43.44632803 }, { "average": 198644.1051, "count": 20708339, "maximum": 238472.4021, "minimum": 156772.7205, "name": "GpsTime", "position": 12, "stddev": 39561.82529, "variance": 1565138020 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472248.5243, 5163552.573, 151.0226731, 473207.5843, 5164039.313, 225.9626731 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472248.52429828804, 5163552.573148481, 151.0226731218086 ], [ 472248.52429828804, 5164039.313148481, 151.0226731218086 ], [ 473207.5842982881, 5164039.313148481, 225.9626731218086 ], [ 473207.5842982881, 5163552.573148481, 225.9626731218086 ], [ 472248.52429828804, 5163552.573148481, 151.0226731218086 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:01:12+00:00", "end_time": "2011-09-15T21:19:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3322.copc.json", "type": "application/json" } ], "assets": { "q46123f3322.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3322.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3322.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625436, 46.62496654, 151.0226731, -123.349987, 46.62938581, 225.9626731 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3625143333386, 46.62496654192044, 151.0226731218086 ], [ -123.36254357652678, 46.629346799375725, 151.0226731218086 ], [ -123.35001522632636, 46.62938581228481, 225.9626731218086 ], [ -123.34998699364554, 46.625005548895174, 225.9626731218086 ], [ -123.3625143333386, 46.62496654192044, 151.0226731218086 ] ] ] }, "id": "q46123f3322.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3322.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:01:12Z", "pc:count": 20708339, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472730.1933, "count": 20708339, "maximum": 473207.5843, "minimum": 472248.5243, "name": "X", "position": 0, "stddev": 280.9127691, "variance": 78911.98383 }, { "average": 5163796.886, "count": 20708339, "maximum": 5164039.313, "minimum": 5163552.573, "name": "Y", "position": 1, "stddev": 137.6157173, "variance": 18938.08564 }, { "average": 191.9728371, "count": 20708339, "maximum": 225.9626731, "minimum": 151.0226731, "name": "Z", "position": 2, "stddev": 11.16083219, "variance": 124.5641751 }, { "average": 64.71961542, "count": 20708339, "maximum": 719, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.402375, "variance": 2061.375656 }, { "average": 1.434567929, "count": 20708339, "maximum": 6, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6542124508, "variance": 0.4279939308 }, { "average": 1.896843875, "count": 20708339, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.836766569, "variance": 0.7001782911 }, { "average": 0.4986585839, "count": 20708339, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982127, "variance": 0.2499982127 }, { "average": 0.0003093922695, "count": 20708339, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01758682919, "variance": 0.0003092965608 }, { "average": 1.067369527, "count": 20708339, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2506608799, "variance": 0.06283087672 }, { "average": 0.02533877519, "count": 20708339, "maximum": 22.00200081, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.929999182, "variance": 79.7448854 }, { "average": 110.4271138, "count": 20708339, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3289106, "variance": 12172.46852 }, { "average": 145.0914379, "count": 20708339, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.591382862, "variance": 43.44632803 }, { "average": 198644.1051, "count": 20708339, "maximum": 238472.4021, "minimum": 156772.7205, "name": "GpsTime", "position": 12, "stddev": 39561.82529, "variance": 1565138020 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20708339, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472248.5243, 5163552.573, 151.0226731, 473207.5843, 5164039.313, 225.9626731 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472248.52429828804, 5163552.573148481, 151.0226731218086 ], [ 472248.52429828804, 5164039.313148481, 151.0226731218086 ], [ 473207.5842982881, 5164039.313148481, 225.9626731218086 ], [ 473207.5842982881, 5163552.573148481, 225.9626731218086 ], [ 472248.52429828804, 5163552.573148481, 151.0226731218086 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:01:12+00:00", "end_time": "2011-09-15T21:19:32+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": "q46123e4219.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001431801169, 46.574962639010295, 266.0949791625728 ], [ -123.40010657296148, 46.587505012759635, 266.0949791625728 ], [ -123.3875150828749, 46.58754835641484, 494.05497916257286 ], [ -123.38742573105864, 46.5750059637912, 494.05497916257286 ], [ -123.40001431801169, 46.574962639010295, 266.0949791625728 ] ] ] }, "bbox": [ -123.4001066, 46.57496264, 266.0949792, -123.3874257, 46.58754836, 494.0549792 ], "properties": { "datetime": "2011-09-16T23:59:52Z", "pc:count": 39660552, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469817.1441, "count": 39660552, "maximum": 470314.137, "minimum": 469349.497, "name": "X", "position": 0, "stddev": 278.1863028, "variance": 77387.61905 }, { "average": 5158848.283, "count": 39660552, "maximum": 5159403.825, "minimum": 5158010.105, "name": "Y", "position": 1, "stddev": 399.6250535, "variance": 159700.1834 }, { "average": 376.1060952, "count": 39660552, "maximum": 494.0549792, "minimum": 266.0949792, "name": "Z", "position": 2, "stddev": 40.23023958, "variance": 1618.472176 }, { "average": 65.60948415, "count": 39660552, "maximum": 584, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.70617491, "variance": 2884.353224 }, { "average": 1.533766625, "count": 39660552, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7675742452, "variance": 0.5891702219 }, { "average": 2.173400259, "count": 39660552, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.109404649, "variance": 1.230778675 }, { "average": 0.5002132093, "count": 39660552, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999608, "variance": 0.2499999608 }, { "average": 0.0003331521962, "count": 39660552, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01824941682, "variance": 0.0003330412142 }, { "average": 1.109976457, "count": 39660552, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3128604138, "variance": 0.09788163854 }, { "average": 0.8166411334, "count": 39660552, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.10370363, "variance": 82.87741978 }, { "average": 41.43942107, "count": 39660552, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.32439743, "variance": 1110.515464 }, { "average": 107.5981036, "count": 39660552, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.29078222, "variance": 3397.815292 }, { "average": 147244.2411, "count": 39660552, "maximum": 252792.5787, "minimum": 68277.90773, "name": "GpsTime", "position": 12, "stddev": 89741.63924, "variance": 8053561814 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469349.497, 5158010.105, 266.0949792, 470314.137, 5159403.825, 494.0549792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469349.4970078414, 5158010.104585851, 266.0949791625728 ], [ 469349.4970078414, 5159403.824585851, 266.0949791625728 ], [ 470314.13700784143, 5159403.824585851, 494.05497916257286 ], [ 470314.13700784143, 5158010.104585851, 494.05497916257286 ], [ 469349.4970078414, 5158010.104585851, 266.0949791625728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:52+00:00", "end_time": "2011-09-14T20:44:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4219.copc.json", "type": "application/json" } ], "assets": { "q46123e4219.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4219.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4219.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4001066, 46.57496264, 266.0949792, -123.3874257, 46.58754836, 494.0549792 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001431801169, 46.574962639010295, 266.0949791625728 ], [ -123.40010657296148, 46.587505012759635, 266.0949791625728 ], [ -123.3875150828749, 46.58754835641484, 494.05497916257286 ], [ -123.38742573105864, 46.5750059637912, 494.05497916257286 ], [ -123.40001431801169, 46.574962639010295, 266.0949791625728 ] ] ] }, "id": "q46123e4219.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4219.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:59:52Z", "pc:count": 39660552, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469817.1441, "count": 39660552, "maximum": 470314.137, "minimum": 469349.497, "name": "X", "position": 0, "stddev": 278.1863028, "variance": 77387.61905 }, { "average": 5158848.283, "count": 39660552, "maximum": 5159403.825, "minimum": 5158010.105, "name": "Y", "position": 1, "stddev": 399.6250535, "variance": 159700.1834 }, { "average": 376.1060952, "count": 39660552, "maximum": 494.0549792, "minimum": 266.0949792, "name": "Z", "position": 2, "stddev": 40.23023958, "variance": 1618.472176 }, { "average": 65.60948415, "count": 39660552, "maximum": 584, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.70617491, "variance": 2884.353224 }, { "average": 1.533766625, "count": 39660552, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7675742452, "variance": 0.5891702219 }, { "average": 2.173400259, "count": 39660552, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.109404649, "variance": 1.230778675 }, { "average": 0.5002132093, "count": 39660552, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999608, "variance": 0.2499999608 }, { "average": 0.0003331521962, "count": 39660552, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01824941682, "variance": 0.0003330412142 }, { "average": 1.109976457, "count": 39660552, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3128604138, "variance": 0.09788163854 }, { "average": 0.8166411334, "count": 39660552, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.10370363, "variance": 82.87741978 }, { "average": 41.43942107, "count": 39660552, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.32439743, "variance": 1110.515464 }, { "average": 107.5981036, "count": 39660552, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.29078222, "variance": 3397.815292 }, { "average": 147244.2411, "count": 39660552, "maximum": 252792.5787, "minimum": 68277.90773, "name": "GpsTime", "position": 12, "stddev": 89741.63924, "variance": 8053561814 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39660552, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469349.497, 5158010.105, 266.0949792, 470314.137, 5159403.825, 494.0549792 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469349.4970078414, 5158010.104585851, 266.0949791625728 ], [ 469349.4970078414, 5159403.824585851, 266.0949791625728 ], [ 470314.13700784143, 5159403.824585851, 494.05497916257286 ], [ 470314.13700784143, 5158010.104585851, 494.05497916257286 ], [ 469349.4970078414, 5158010.104585851, 266.0949791625728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:52+00:00", "end_time": "2011-09-14T20:44:37+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": "q46123e5403.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751379952269, 46.549947640017166, 52.244879517611515 ], [ -123.53763780285296, 46.56250458063084, 52.244879517611515 ], [ -123.52501580979587, 46.56256320542708, 152.82487951761152 ], [ -123.52489471734613, 46.5500062392566, 152.82487951761152 ], [ -123.53751379952269, 46.549947640017166, 52.244879517611515 ] ] ] }, "bbox": [ -123.5376378, 46.54994764, 52.24487952, -123.5248947, 46.56256321, 152.8248795 ], "properties": { "datetime": "2011-09-14T20:16:27Z", "pc:count": 23288178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459304.2209, "count": 23288178, "maximum": 459761.9355, "minimum": 458794.4955, "name": "X", "position": 0, "stddev": 271.708506, "variance": 73825.51224 }, { "average": 5156013.061, "count": 23288178, "maximum": 5156688.465, "minimum": 5155293.105, "name": "Y", "position": 1, "stddev": 389.0973075, "variance": 151396.7147 }, { "average": 78.91160296, "count": 23288178, "maximum": 152.8248795, "minimum": 52.24487952, "name": "Z", "position": 2, "stddev": 20.18294455, "variance": 407.3512508 }, { "average": 68.73698406, "count": 23288178, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.19524078, "variance": 2519.562197 }, { "average": 1.381568021, "count": 23288178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6573061668, "variance": 0.4320513969 }, { "average": 1.819136946, "count": 23288178, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9722733752, "variance": 0.9453155161 }, { "average": 0.499408627, "count": 23288178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999661, "variance": 0.249999661 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202819388, "count": 23288178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4020991054, "variance": 0.1616836905 }, { "average": 1.603604805, "count": 23288178, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.08755276, "variance": 65.40850965 }, { "average": 70, "count": 23288178, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.83607953, "count": 23288178, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.941914816, "variance": 3.771033153 }, { "average": 64565.29264, "count": 23288178, "maximum": 66587.98642, "minimum": 62892.62654, "name": "GpsTime", "position": 12, "stddev": 890.7973618, "variance": 793519.9399 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458794.4955, 5155293.105, 52.24487952, 459761.9355, 5156688.465, 152.8248795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458794.4954969757, 5155293.104923077, 52.244879517611515 ], [ 458794.4954969757, 5156688.464923076, 52.244879517611515 ], [ 459761.93549697567, 5156688.464923076, 152.82487951761152 ], [ 459761.93549697567, 5155293.104923077, 152.82487951761152 ], [ 458794.4954969757, 5155293.104923077, 52.244879517611515 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:27+00:00", "end_time": "2011-09-14T19:14:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5403.copc.json", "type": "application/json" } ], "assets": { "q46123e5403.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5403.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5403.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5376378, 46.54994764, 52.24487952, -123.5248947, 46.56256321, 152.8248795 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751379952269, 46.549947640017166, 52.244879517611515 ], [ -123.53763780285296, 46.56250458063084, 52.244879517611515 ], [ -123.52501580979587, 46.56256320542708, 152.82487951761152 ], [ -123.52489471734613, 46.5500062392566, 152.82487951761152 ], [ -123.53751379952269, 46.549947640017166, 52.244879517611515 ] ] ] }, "id": "q46123e5403.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5403.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:16:27Z", "pc:count": 23288178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459304.2209, "count": 23288178, "maximum": 459761.9355, "minimum": 458794.4955, "name": "X", "position": 0, "stddev": 271.708506, "variance": 73825.51224 }, { "average": 5156013.061, "count": 23288178, "maximum": 5156688.465, "minimum": 5155293.105, "name": "Y", "position": 1, "stddev": 389.0973075, "variance": 151396.7147 }, { "average": 78.91160296, "count": 23288178, "maximum": 152.8248795, "minimum": 52.24487952, "name": "Z", "position": 2, "stddev": 20.18294455, "variance": 407.3512508 }, { "average": 68.73698406, "count": 23288178, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.19524078, "variance": 2519.562197 }, { "average": 1.381568021, "count": 23288178, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6573061668, "variance": 0.4320513969 }, { "average": 1.819136946, "count": 23288178, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9722733752, "variance": 0.9453155161 }, { "average": 0.499408627, "count": 23288178, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999661, "variance": 0.249999661 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.202819388, "count": 23288178, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4020991054, "variance": 0.1616836905 }, { "average": 1.603604805, "count": 23288178, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.08755276, "variance": 65.40850965 }, { "average": 70, "count": 23288178, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.83607953, "count": 23288178, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.941914816, "variance": 3.771033153 }, { "average": 64565.29264, "count": 23288178, "maximum": 66587.98642, "minimum": 62892.62654, "name": "GpsTime", "position": 12, "stddev": 890.7973618, "variance": 793519.9399 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23288178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458794.4955, 5155293.105, 52.24487952, 459761.9355, 5156688.465, 152.8248795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458794.4954969757, 5155293.104923077, 52.244879517611515 ], [ 458794.4954969757, 5156688.464923076, 52.244879517611515 ], [ 459761.93549697567, 5156688.464923076, 152.82487951761152 ], [ 459761.93549697567, 5155293.104923077, 152.82487951761152 ], [ 458794.4954969757, 5155293.104923077, 52.244879517611515 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:27+00:00", "end_time": "2011-09-14T19:14:52+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": "q46123e4408.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251372973568, 46.54468447612093, 215.54699894553528 ], [ -123.41255403837744, 46.550005190269964, 215.54699894553528 ], [ -123.40001559194697, 46.55004972207148, 346.06699894553526 ], [ -123.39997650830244, 46.54472899969565, 346.06699894553526 ], [ -123.41251372973568, 46.54468447612093, 215.54699894553528 ] ] ] }, "bbox": [ -123.412554, 46.54468448, 215.5469989, -123.3999765, 46.55004972, 346.0669989 ], "properties": { "datetime": "2011-09-14T19:27:46Z", "pc:count": 11445746, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468872.9163, "count": 11445746, "maximum": 469335.3655, "minimum": 468374.1255, "name": "X", "position": 0, "stddev": 266.1571507, "variance": 70839.62884 }, { "average": 5154967.792, "count": 11445746, "maximum": 5155241.839, "minimum": 5154650.599, "name": "Y", "position": 1, "stddev": 154.1355772, "variance": 23757.77615 }, { "average": 247.168169, "count": 11445746, "maximum": 346.0669989, "minimum": 215.5469989, "name": "Z", "position": 2, "stddev": 21.4474694, "variance": 459.9939436 }, { "average": 51.73920407, "count": 11445746, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.79303231, "variance": 2893.690325 }, { "average": 1.654217908, "count": 11445746, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8137482449, "variance": 0.662186206 }, { "average": 2.44942016, "count": 11445746, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.11821798, "variance": 1.250411451 }, { "average": 0.4993065546, "count": 11445746, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999541, "variance": 0.249999541 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136343669, "count": 11445746, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.343153148, "variance": 0.117754083 }, { "average": 1.291059022, "count": 11445746, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.597986785, "variance": 57.72940319 }, { "average": 70, "count": 11445746, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.46191205, "count": 11445746, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.965533859, "variance": 0.9322556329 }, { "average": 62591.46837, "count": 11445746, "maximum": 63666.00033, "minimum": 61934.09304, "name": "GpsTime", "position": 12, "stddev": 424.6343494, "variance": 180314.3307 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468374.1255, 5154650.599, 215.5469989, 469335.3655, 5155241.839, 346.0669989 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468374.12549258675, 5154650.599328644, 215.54699894553528 ], [ 468374.12549258675, 5155241.839328644, 215.54699894553528 ], [ 469335.36549258674, 5155241.839328644, 346.06699894553526 ], [ 469335.36549258674, 5154650.599328644, 346.06699894553526 ], [ 468374.12549258675, 5154650.599328644, 215.54699894553528 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:46+00:00", "end_time": "2011-09-14T18:58:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4408.copc.json", "type": "application/json" } ], "assets": { "q46123e4408.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4408.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4408.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.412554, 46.54468448, 215.5469989, -123.3999765, 46.55004972, 346.0669989 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251372973568, 46.54468447612093, 215.54699894553528 ], [ -123.41255403837744, 46.550005190269964, 215.54699894553528 ], [ -123.40001559194697, 46.55004972207148, 346.06699894553526 ], [ -123.39997650830244, 46.54472899969565, 346.06699894553526 ], [ -123.41251372973568, 46.54468447612093, 215.54699894553528 ] ] ] }, "id": "q46123e4408.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4408.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:27:46Z", "pc:count": 11445746, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468872.9163, "count": 11445746, "maximum": 469335.3655, "minimum": 468374.1255, "name": "X", "position": 0, "stddev": 266.1571507, "variance": 70839.62884 }, { "average": 5154967.792, "count": 11445746, "maximum": 5155241.839, "minimum": 5154650.599, "name": "Y", "position": 1, "stddev": 154.1355772, "variance": 23757.77615 }, { "average": 247.168169, "count": 11445746, "maximum": 346.0669989, "minimum": 215.5469989, "name": "Z", "position": 2, "stddev": 21.4474694, "variance": 459.9939436 }, { "average": 51.73920407, "count": 11445746, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.79303231, "variance": 2893.690325 }, { "average": 1.654217908, "count": 11445746, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8137482449, "variance": 0.662186206 }, { "average": 2.44942016, "count": 11445746, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.11821798, "variance": 1.250411451 }, { "average": 0.4993065546, "count": 11445746, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999541, "variance": 0.249999541 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.136343669, "count": 11445746, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.343153148, "variance": 0.117754083 }, { "average": 1.291059022, "count": 11445746, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.597986785, "variance": 57.72940319 }, { "average": 70, "count": 11445746, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.46191205, "count": 11445746, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.965533859, "variance": 0.9322556329 }, { "average": 62591.46837, "count": 11445746, "maximum": 63666.00033, "minimum": 61934.09304, "name": "GpsTime", "position": 12, "stddev": 424.6343494, "variance": 180314.3307 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11445746, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468374.1255, 5154650.599, 215.5469989, 469335.3655, 5155241.839, 346.0669989 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468374.12549258675, 5154650.599328644, 215.54699894553528 ], [ 468374.12549258675, 5155241.839328644, 215.54699894553528 ], [ 469335.36549258674, 5155241.839328644, 346.06699894553526 ], [ 469335.36549258674, 5154650.599328644, 346.06699894553526 ], [ 468374.12549258675, 5154650.599328644, 215.54699894553528 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:46+00:00", "end_time": "2011-09-14T18:58:54+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5219.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5250140521901, 46.5749492442744, 85.4085955454775 ], [ -123.52513526202318, 46.58750453537431, 85.4085955454775 ], [ -123.51251527374026, 46.587561768646665, 218.3685955454775 ], [ -123.51239697650739, 46.57500645259862, 218.3685955454775 ], [ -123.5250140521901, 46.5749492442744, 85.4085955454775 ] ] ] }, "bbox": [ -123.5251353, 46.57494924, 85.40859555, -123.512397, 46.58756177, 218.3685955 ], "properties": { "datetime": "2011-09-16T23:57:11Z", "pc:count": 44085525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460264.7542, "count": 44085525, "maximum": 460738.0688, "minimum": 459771.2288, "name": "X", "position": 0, "stddev": 271.9761327, "variance": 73971.01676 }, { "average": 5158922.388, "count": 44085525, "maximum": 5159459.952, "minimum": 5158064.772, "name": "Y", "position": 1, "stddev": 377.3667621, "variance": 142405.6731 }, { "average": 146.4803085, "count": 44085525, "maximum": 218.3685955, "minimum": 85.40859555, "name": "Z", "position": 2, "stddev": 26.61007372, "variance": 708.0960233 }, { "average": 49.84148198, "count": 44085525, "maximum": 958, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.40549198, "variance": 1971.847718 }, { "average": 1.603709109, "count": 44085525, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7602206102, "variance": 0.5779353761 }, { "average": 2.287383081, "count": 44085525, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9865200914, "variance": 0.9732218908 }, { "average": 0.4997266109, "count": 44085525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999309, "variance": 0.2499999309 }, { "average": 0.000400426217, "count": 44085525, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02000664602, "variance": 0.0004002658849 }, { "average": 1.098020972, "count": 44085525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2973430054, "variance": 0.08841286284 }, { "average": 0.6229426019, "count": 44085525, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.402280449, "variance": 88.40287764 }, { "average": 37.98240572, "count": 44085525, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.77789052, "variance": 1140.945888 }, { "average": 113.4665863, "count": 44085525, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.75708595, "variance": 3452.39515 }, { "average": 156284.4402, "count": 44085525, "maximum": 252631.114, "minimum": 68441.77964, "name": "GpsTime", "position": 12, "stddev": 90577.5861, "variance": 8204299103 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459771.2288, 5158064.772, 85.40859555, 460738.0688, 5159459.952, 218.3685955 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459771.2288490588, 5158064.772245014, 85.4085955454775 ], [ 459771.2288490588, 5159459.952245014, 85.4085955454775 ], [ 460738.06884905876, 5159459.952245014, 218.3685955454775 ], [ 460738.06884905876, 5158064.772245014, 218.3685955454775 ], [ 459771.2288490588, 5158064.772245014, 85.4085955454775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:11+00:00", "end_time": "2011-09-14T20:47:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5219.copc.json", "type": "application/json" } ], "assets": { "q46123e5219.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5219.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5219.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251353, 46.57494924, 85.40859555, -123.512397, 46.58756177, 218.3685955 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5250140521901, 46.5749492442744, 85.4085955454775 ], [ -123.52513526202318, 46.58750453537431, 85.4085955454775 ], [ -123.51251527374026, 46.587561768646665, 218.3685955454775 ], [ -123.51239697650739, 46.57500645259862, 218.3685955454775 ], [ -123.5250140521901, 46.5749492442744, 85.4085955454775 ] ] ] }, "id": "q46123e5219.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5219.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:57:11Z", "pc:count": 44085525, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460264.7542, "count": 44085525, "maximum": 460738.0688, "minimum": 459771.2288, "name": "X", "position": 0, "stddev": 271.9761327, "variance": 73971.01676 }, { "average": 5158922.388, "count": 44085525, "maximum": 5159459.952, "minimum": 5158064.772, "name": "Y", "position": 1, "stddev": 377.3667621, "variance": 142405.6731 }, { "average": 146.4803085, "count": 44085525, "maximum": 218.3685955, "minimum": 85.40859555, "name": "Z", "position": 2, "stddev": 26.61007372, "variance": 708.0960233 }, { "average": 49.84148198, "count": 44085525, "maximum": 958, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.40549198, "variance": 1971.847718 }, { "average": 1.603709109, "count": 44085525, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7602206102, "variance": 0.5779353761 }, { "average": 2.287383081, "count": 44085525, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9865200914, "variance": 0.9732218908 }, { "average": 0.4997266109, "count": 44085525, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999309, "variance": 0.2499999309 }, { "average": 0.000400426217, "count": 44085525, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02000664602, "variance": 0.0004002658849 }, { "average": 1.098020972, "count": 44085525, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2973430054, "variance": 0.08841286284 }, { "average": 0.6229426019, "count": 44085525, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.402280449, "variance": 88.40287764 }, { "average": 37.98240572, "count": 44085525, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.77789052, "variance": 1140.945888 }, { "average": 113.4665863, "count": 44085525, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.75708595, "variance": 3452.39515 }, { "average": 156284.4402, "count": 44085525, "maximum": 252631.114, "minimum": 68441.77964, "name": "GpsTime", "position": 12, "stddev": 90577.5861, "variance": 8204299103 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44085525, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459771.2288, 5158064.772, 85.40859555, 460738.0688, 5159459.952, 218.3685955 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459771.2288490588, 5158064.772245014, 85.4085955454775 ], [ 459771.2288490588, 5159459.952245014, 85.4085955454775 ], [ 460738.06884905876, 5159459.952245014, 218.3685955454775 ], [ 460738.06884905876, 5158064.772245014, 218.3685955454775 ], [ 459771.2288490588, 5158064.772245014, 85.4085955454775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:11+00:00", "end_time": "2011-09-14T20:47:21+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": "q46123e3307.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251436296911, 46.5453191565118, 168.3089720891493 ], [ -123.36254556107153, 46.55000527128239, 168.3089720891493 ], [ -123.35001539046772, 46.55004429621823, 321.22897208914935 ], [ -123.34998527057607, 46.54535817509795, 321.22897208914935 ], [ -123.36251436296911, 46.5453191565118, 168.3089720891493 ] ] ] }, "bbox": [ -123.3625456, 46.54531916, 168.3089721, -123.3499853, 46.5500443, 321.2289721 ], "properties": { "datetime": "2011-09-14T19:26:38Z", "pc:count": 9624984, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472635.6373, "count": 9624984, "maximum": 473168.4463, "minimum": 472207.8463, "name": "X", "position": 0, "stddev": 264.6560948, "variance": 70042.8485 }, { "average": 5154993.724, "count": 9624984, "maximum": 5155223.023, "minimum": 5154702.303, "name": "Y", "position": 1, "stddev": 140.0519784, "variance": 19614.55666 }, { "average": 244.5071345, "count": 9624984, "maximum": 321.2289721, "minimum": 168.3089721, "name": "Z", "position": 2, "stddev": 37.03254195, "variance": 1371.409163 }, { "average": 47.13498038, "count": 9624984, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.84144691, "variance": 2101.438255 }, { "average": 1.641168962, "count": 9624984, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7812193725, "variance": 0.610303708 }, { "average": 2.377041666, "count": 9624984, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.98300756, "variance": 0.966303863 }, { "average": 0.5005222866, "count": 9624984, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997532, "variance": 0.2499997532 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090002955, "count": 9624984, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2861860085, "variance": 0.08190243144 }, { "average": 1.680380054, "count": 9624984, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.983929025, "variance": 63.74312268 }, { "average": 70, "count": 9624984, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.67084579, "count": 9624984, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9520639857, "variance": 0.9064258329 }, { "average": 62670.69642, "count": 9624984, "maximum": 63598.26706, "minimum": 61868.06239, "name": "GpsTime", "position": 12, "stddev": 444.8018241, "variance": 197848.6627 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472207.8463, 5154702.303, 168.3089721, 473168.4463, 5155223.023, 321.2289721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472207.8462825644, 5154702.302643277, 168.3089720891493 ], [ 472207.8462825644, 5155223.022643277, 168.3089720891493 ], [ 473168.4462825644, 5155223.022643277, 321.22897208914935 ], [ 473168.4462825644, 5154702.302643277, 321.22897208914935 ], [ 472207.8462825644, 5154702.302643277, 168.3089720891493 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:26:38+00:00", "end_time": "2011-09-14T18:57:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3307.copc.json", "type": "application/json" } ], "assets": { "q46123e3307.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3307.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3307.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625456, 46.54531916, 168.3089721, -123.3499853, 46.5500443, 321.2289721 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251436296911, 46.5453191565118, 168.3089720891493 ], [ -123.36254556107153, 46.55000527128239, 168.3089720891493 ], [ -123.35001539046772, 46.55004429621823, 321.22897208914935 ], [ -123.34998527057607, 46.54535817509795, 321.22897208914935 ], [ -123.36251436296911, 46.5453191565118, 168.3089720891493 ] ] ] }, "id": "q46123e3307.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3307.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:26:38Z", "pc:count": 9624984, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472635.6373, "count": 9624984, "maximum": 473168.4463, "minimum": 472207.8463, "name": "X", "position": 0, "stddev": 264.6560948, "variance": 70042.8485 }, { "average": 5154993.724, "count": 9624984, "maximum": 5155223.023, "minimum": 5154702.303, "name": "Y", "position": 1, "stddev": 140.0519784, "variance": 19614.55666 }, { "average": 244.5071345, "count": 9624984, "maximum": 321.2289721, "minimum": 168.3089721, "name": "Z", "position": 2, "stddev": 37.03254195, "variance": 1371.409163 }, { "average": 47.13498038, "count": 9624984, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.84144691, "variance": 2101.438255 }, { "average": 1.641168962, "count": 9624984, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7812193725, "variance": 0.610303708 }, { "average": 2.377041666, "count": 9624984, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.98300756, "variance": 0.966303863 }, { "average": 0.5005222866, "count": 9624984, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997532, "variance": 0.2499997532 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090002955, "count": 9624984, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2861860085, "variance": 0.08190243144 }, { "average": 1.680380054, "count": 9624984, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 7.983929025, "variance": 63.74312268 }, { "average": 70, "count": 9624984, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.67084579, "count": 9624984, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9520639857, "variance": 0.9064258329 }, { "average": 62670.69642, "count": 9624984, "maximum": 63598.26706, "minimum": 61868.06239, "name": "GpsTime", "position": 12, "stddev": 444.8018241, "variance": 197848.6627 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9624984, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472207.8463, 5154702.303, 168.3089721, 473168.4463, 5155223.023, 321.2289721 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472207.8462825644, 5154702.302643277, 168.3089720891493 ], [ 472207.8462825644, 5155223.022643277, 168.3089720891493 ], [ 473168.4462825644, 5155223.022643277, 321.22897208914935 ], [ 473168.4462825644, 5154702.302643277, 321.22897208914935 ], [ 472207.8462825644, 5154702.302643277, 168.3089720891493 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:26:38+00:00", "end_time": "2011-09-14T18:57:48+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": "q46123e5224.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501397364067, 46.56244893944963, 68.14879673387736 ], [ -123.52513513405484, 46.57500461807351, 68.14879673387736 ], [ -123.51251595757866, 46.57506184906869, 257.52879673387736 ], [ -123.51239770839058, 46.56250614549746, 257.52879673387736 ], [ -123.52501397364067, 46.56244893944963, 68.14879673387736 ] ] ] }, "bbox": [ -123.5251351, 46.56244894, 68.14879673, -123.5123977, 46.57506185, 257.5287967 ], "properties": { "datetime": "2011-09-14T21:03:27Z", "pc:count": 28383771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460229.9669, "count": 28383771, "maximum": 460728.9918, "minimum": 459761.9918, "name": "X", "position": 0, "stddev": 267.2398608, "variance": 71417.14321 }, { "average": 5157413.622, "count": 28383771, "maximum": 5158070.987, "minimum": 5156675.767, "name": "Y", "position": 1, "stddev": 406.6204457, "variance": 165340.1869 }, { "average": 162.8635572, "count": 28383771, "maximum": 257.5287967, "minimum": 68.14879673, "name": "Z", "position": 2, "stddev": 39.86430597, "variance": 1589.162891 }, { "average": 49.0229881, "count": 28383771, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.54218787, "variance": 2074.090876 }, { "average": 1.60835655, "count": 28383771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7787445982, "variance": 0.6064431493 }, { "average": 2.358836217, "count": 28383771, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.08898548, "variance": 1.185889375 }, { "average": 0.4990656104, "count": 28383771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991357, "variance": 0.2499991357 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.069510038, "count": 28383771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.254319474, "variance": 0.06467839487 }, { "average": 1.897276817, "count": 28383771, "maximum": 24, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.134617807, "variance": 66.17200687 }, { "average": 70, "count": 28383771, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.10696302, "count": 28383771, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.996957204, "variance": 3.987838076 }, { "average": 67470.18988, "count": 28383771, "maximum": 69407.20325, "minimum": 65639.72079, "name": "GpsTime", "position": 12, "stddev": 938.6605759, "variance": 881083.6767 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459761.9918, 5156675.767, 68.14879673, 460728.9918, 5158070.987, 257.5287967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459761.9917684749, 5156675.767012243, 68.14879673387736 ], [ 459761.9917684749, 5158070.987012244, 68.14879673387736 ], [ 460728.9917684749, 5158070.987012244, 257.52879673387736 ], [ 460728.9917684749, 5156675.767012243, 257.52879673387736 ], [ 459761.9917684749, 5156675.767012243, 68.14879673387736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:03:27+00:00", "end_time": "2011-09-14T20:00:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5224.copc.json", "type": "application/json" } ], "assets": { "q46123e5224.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5224.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5224.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251351, 46.56244894, 68.14879673, -123.5123977, 46.57506185, 257.5287967 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501397364067, 46.56244893944963, 68.14879673387736 ], [ -123.52513513405484, 46.57500461807351, 68.14879673387736 ], [ -123.51251595757866, 46.57506184906869, 257.52879673387736 ], [ -123.51239770839058, 46.56250614549746, 257.52879673387736 ], [ -123.52501397364067, 46.56244893944963, 68.14879673387736 ] ] ] }, "id": "q46123e5224.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5224.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:03:27Z", "pc:count": 28383771, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460229.9669, "count": 28383771, "maximum": 460728.9918, "minimum": 459761.9918, "name": "X", "position": 0, "stddev": 267.2398608, "variance": 71417.14321 }, { "average": 5157413.622, "count": 28383771, "maximum": 5158070.987, "minimum": 5156675.767, "name": "Y", "position": 1, "stddev": 406.6204457, "variance": 165340.1869 }, { "average": 162.8635572, "count": 28383771, "maximum": 257.5287967, "minimum": 68.14879673, "name": "Z", "position": 2, "stddev": 39.86430597, "variance": 1589.162891 }, { "average": 49.0229881, "count": 28383771, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.54218787, "variance": 2074.090876 }, { "average": 1.60835655, "count": 28383771, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7787445982, "variance": 0.6064431493 }, { "average": 2.358836217, "count": 28383771, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.08898548, "variance": 1.185889375 }, { "average": 0.4990656104, "count": 28383771, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991357, "variance": 0.2499991357 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.069510038, "count": 28383771, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.254319474, "variance": 0.06467839487 }, { "average": 1.897276817, "count": 28383771, "maximum": 24, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.134617807, "variance": 66.17200687 }, { "average": 70, "count": 28383771, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.10696302, "count": 28383771, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.996957204, "variance": 3.987838076 }, { "average": 67470.18988, "count": 28383771, "maximum": 69407.20325, "minimum": 65639.72079, "name": "GpsTime", "position": 12, "stddev": 938.6605759, "variance": 881083.6767 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28383771, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459761.9918, 5156675.767, 68.14879673, 460728.9918, 5158070.987, 257.5287967 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459761.9917684749, 5156675.767012243, 68.14879673387736 ], [ 459761.9917684749, 5158070.987012244, 68.14879673387736 ], [ 460728.9917684749, 5158070.987012244, 257.52879673387736 ], [ 460728.9917684749, 5156675.767012243, 257.52879673387736 ], [ 459761.9917684749, 5156675.767012243, 68.14879673387736 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:03:27+00:00", "end_time": "2011-09-14T20:00:39+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": "q46123f5313.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001379518869, 46.64994061654227, 32.29342335132493 ], [ -123.60013039565607, 46.6604814682026, 32.29342335132493 ], [ -123.58751764686161, 46.660546927810195, 193.81342335132496 ], [ -123.58740349661238, 46.650006052189646, 193.81342335132496 ], [ -123.60001379518869, 46.64994061654227, 32.29342335132493 ] ] ] }, "bbox": [ -123.6001304, 46.64994062, 32.29342335, -123.5874035, 46.66054693, 193.8134234 ], "properties": { "datetime": "2011-09-15T20:33:40Z", "pc:count": 24404271, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454548.6845, "count": 24404271, "maximum": 455052.7037, "minimum": 454087.7037, "name": "X", "position": 0, "stddev": 281.9266357, "variance": 79482.62793 }, { "average": 5166995.506, "count": 24404271, "maximum": 5167610.038, "minimum": 5166438.678, "name": "Y", "position": 1, "stddev": 337.1428323, "variance": 113665.2894 }, { "average": 119.3482013, "count": 24404271, "maximum": 193.8134234, "minimum": 32.29342335, "name": "Z", "position": 2, "stddev": 30.3900808, "variance": 923.5570113 }, { "average": 43.91534429, "count": 24404271, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.47467109, "variance": 1480.300316 }, { "average": 1.582143757, "count": 24404271, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7357300997, "variance": 0.5412987797 }, { "average": 2.23693115, "count": 24404271, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9299488373, "variance": 0.8648048401 }, { "average": 0.497491771, "count": 24404271, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499993719, "variance": 0.249993719 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.074779165, "count": 24404271, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2630346822, "variance": 0.06918724404 }, { "average": 1.74698884, "count": 24404271, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.093630355, "variance": 65.50685232 }, { "average": 222.9681123, "count": 24404271, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.434070223, "variance": 55.26540008 }, { "average": 123.3493573, "count": 24404271, "maximum": 128, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 4.675703701, "variance": 21.8622051 }, { "average": 149547.5362, "count": 24404271, "maximum": 154020.7324, "minimum": 87491.72007, "name": "GpsTime", "position": 12, "stddev": 13952.62104, "variance": 194675634 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454087.7037, 5166438.678, 32.29342335, 455052.7037, 5167610.038, 193.8134234 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454087.7037258214, 5166438.67795879, 32.29342335132493 ], [ 454087.7037258214, 5167610.03795879, 32.29342335132493 ], [ 455052.7037258214, 5167610.03795879, 193.81342335132496 ], [ 455052.7037258214, 5166438.67795879, 193.81342335132496 ], [ 454087.7037258214, 5166438.67795879, 32.29342335132493 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:40+00:00", "end_time": "2011-09-15T02:04:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5313.copc.json", "type": "application/json" } ], "assets": { "q46123f5313.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5313.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5313.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001304, 46.64994062, 32.29342335, -123.5874035, 46.66054693, 193.8134234 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001379518869, 46.64994061654227, 32.29342335132493 ], [ -123.60013039565607, 46.6604814682026, 32.29342335132493 ], [ -123.58751764686161, 46.660546927810195, 193.81342335132496 ], [ -123.58740349661238, 46.650006052189646, 193.81342335132496 ], [ -123.60001379518869, 46.64994061654227, 32.29342335132493 ] ] ] }, "id": "q46123f5313.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5313.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:33:40Z", "pc:count": 24404271, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454548.6845, "count": 24404271, "maximum": 455052.7037, "minimum": 454087.7037, "name": "X", "position": 0, "stddev": 281.9266357, "variance": 79482.62793 }, { "average": 5166995.506, "count": 24404271, "maximum": 5167610.038, "minimum": 5166438.678, "name": "Y", "position": 1, "stddev": 337.1428323, "variance": 113665.2894 }, { "average": 119.3482013, "count": 24404271, "maximum": 193.8134234, "minimum": 32.29342335, "name": "Z", "position": 2, "stddev": 30.3900808, "variance": 923.5570113 }, { "average": 43.91534429, "count": 24404271, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 38.47467109, "variance": 1480.300316 }, { "average": 1.582143757, "count": 24404271, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7357300997, "variance": 0.5412987797 }, { "average": 2.23693115, "count": 24404271, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9299488373, "variance": 0.8648048401 }, { "average": 0.497491771, "count": 24404271, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499993719, "variance": 0.249993719 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.074779165, "count": 24404271, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2630346822, "variance": 0.06918724404 }, { "average": 1.74698884, "count": 24404271, "maximum": 19.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.093630355, "variance": 65.50685232 }, { "average": 222.9681123, "count": 24404271, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.434070223, "variance": 55.26540008 }, { "average": 123.3493573, "count": 24404271, "maximum": 128, "minimum": 104, "name": "PointSourceId", "position": 11, "stddev": 4.675703701, "variance": 21.8622051 }, { "average": 149547.5362, "count": 24404271, "maximum": 154020.7324, "minimum": 87491.72007, "name": "GpsTime", "position": 12, "stddev": 13952.62104, "variance": 194675634 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24404271, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454087.7037, 5166438.678, 32.29342335, 455052.7037, 5167610.038, 193.8134234 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454087.7037258214, 5166438.67795879, 32.29342335132493 ], [ 454087.7037258214, 5167610.03795879, 32.29342335132493 ], [ 455052.7037258214, 5167610.03795879, 193.81342335132496 ], [ 455052.7037258214, 5166438.67795879, 193.81342335132496 ], [ 454087.7037258214, 5166438.67795879, 32.29342335132493 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:40+00:00", "end_time": "2011-09-15T02:04:51+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": "q46123e4113.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501416769211, 46.5874543331682, 259.5283417983511 ], [ -123.47512383968939, 46.600004832975465, 259.5283417983511 ], [ -123.46251521586193, 46.60005650150412, 544.0283417983511 ], [ -123.4624084540506, 46.58750597918234, 544.0283417983511 ], [ -123.47501416769211, 46.5874543331682, 259.5283417983511 ] ] ] }, "bbox": [ -123.4751238, 46.58745433, 259.5283418, -123.4624085, 46.6000565, 544.0283418 ], "properties": { "datetime": "2011-09-16T23:50:16Z", "pc:count": 46580475, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464099.1335, "count": 46580475, "maximum": 464576.639, "minimum": 463610.899, "name": "X", "position": 0, "stddev": 276.7317675, "variance": 76580.47115 }, { "average": 5160074.6, "count": 46580475, "maximum": 5160824.669, "minimum": 5159430.029, "name": "Y", "position": 1, "stddev": 407.0460184, "variance": 165686.4611 }, { "average": 408.9704371, "count": 46580475, "maximum": 544.0283418, "minimum": 259.5283418, "name": "Z", "position": 2, "stddev": 53.43812528, "variance": 2855.633233 }, { "average": 65.93626965, "count": 46580475, "maximum": 675, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.91858346, "variance": 2296.190641 }, { "average": 1.4796906, "count": 46580475, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7158699217, "variance": 0.5124697447 }, { "average": 2.010796841, "count": 46580475, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.005060609, "variance": 1.010146827 }, { "average": 0.4999452453, "count": 46580475, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000024, "variance": 0.2500000024 }, { "average": 0.0008467496306, "count": 46580475, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02908664064, "variance": 0.0008460326638 }, { "average": 1.068819264, "count": 46580475, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2531465468, "variance": 0.06408317416 }, { "average": -0.6732252611, "count": 46580475, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.29833894, "variance": 106.055785 }, { "average": 3.258324631, "count": 46580475, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.608401037, "variance": 43.67096427 }, { "average": 168.9474889, "count": 46580475, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.00949384, "variance": 121.2089547 }, { "average": 246998.3788, "count": 46580475, "maximum": 252216.8405, "minimum": 71861.55793, "name": "GpsTime", "position": 12, "stddev": 17173.35098, "variance": 294923984 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463610.899, 5159430.029, 259.5283418, 464576.639, 5160824.669, 544.0283418 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463610.8990080352, 5159430.028919776, 259.5283417983511 ], [ 463610.8990080352, 5160824.668919777, 259.5283417983511 ], [ 464576.6390080352, 5160824.668919777, 544.0283417983511 ], [ 464576.6390080352, 5159430.028919776, 544.0283417983511 ], [ 463610.8990080352, 5159430.028919776, 259.5283417983511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:16+00:00", "end_time": "2011-09-14T21:44:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4113.copc.json", "type": "application/json" } ], "assets": { "q46123e4113.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4113.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4113.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751238, 46.58745433, 259.5283418, -123.4624085, 46.6000565, 544.0283418 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501416769211, 46.5874543331682, 259.5283417983511 ], [ -123.47512383968939, 46.600004832975465, 259.5283417983511 ], [ -123.46251521586193, 46.60005650150412, 544.0283417983511 ], [ -123.4624084540506, 46.58750597918234, 544.0283417983511 ], [ -123.47501416769211, 46.5874543331682, 259.5283417983511 ] ] ] }, "id": "q46123e4113.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4113.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:50:16Z", "pc:count": 46580475, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464099.1335, "count": 46580475, "maximum": 464576.639, "minimum": 463610.899, "name": "X", "position": 0, "stddev": 276.7317675, "variance": 76580.47115 }, { "average": 5160074.6, "count": 46580475, "maximum": 5160824.669, "minimum": 5159430.029, "name": "Y", "position": 1, "stddev": 407.0460184, "variance": 165686.4611 }, { "average": 408.9704371, "count": 46580475, "maximum": 544.0283418, "minimum": 259.5283418, "name": "Z", "position": 2, "stddev": 53.43812528, "variance": 2855.633233 }, { "average": 65.93626965, "count": 46580475, "maximum": 675, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.91858346, "variance": 2296.190641 }, { "average": 1.4796906, "count": 46580475, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7158699217, "variance": 0.5124697447 }, { "average": 2.010796841, "count": 46580475, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.005060609, "variance": 1.010146827 }, { "average": 0.4999452453, "count": 46580475, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000024, "variance": 0.2500000024 }, { "average": 0.0008467496306, "count": 46580475, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02908664064, "variance": 0.0008460326638 }, { "average": 1.068819264, "count": 46580475, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2531465468, "variance": 0.06408317416 }, { "average": -0.6732252611, "count": 46580475, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.29833894, "variance": 106.055785 }, { "average": 3.258324631, "count": 46580475, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.608401037, "variance": 43.67096427 }, { "average": 168.9474889, "count": 46580475, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.00949384, "variance": 121.2089547 }, { "average": 246998.3788, "count": 46580475, "maximum": 252216.8405, "minimum": 71861.55793, "name": "GpsTime", "position": 12, "stddev": 17173.35098, "variance": 294923984 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46580475, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463610.899, 5159430.029, 259.5283418, 464576.639, 5160824.669, 544.0283418 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463610.8990080352, 5159430.028919776, 259.5283417983511 ], [ 463610.8990080352, 5160824.668919777, 259.5283417983511 ], [ 464576.6390080352, 5160824.668919777, 544.0283417983511 ], [ 464576.6390080352, 5159430.028919776, 544.0283417983511 ], [ 463610.8990080352, 5159430.028919776, 259.5283417983511 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:16+00:00", "end_time": "2011-09-14T21:44:21+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": "q46123f5318.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001339514714, 46.63744074751221, 22.80353606542839 ], [ -123.60015231960871, 46.65000455805021, 22.80353606542839 ], [ -123.5875156097335, 46.65007014458506, 181.88353606542842 ], [ -123.58737961004098, 46.63750630543476, 181.88353606542842 ], [ -123.60001339514714, 46.63744074751221, 22.80353606542839 ] ] ] }, "bbox": [ -123.6001523, 46.63744075, 22.80353607, -123.5873796, 46.65007014, 181.8835361 ], "properties": { "datetime": "2011-09-19T02:38:51Z", "pc:count": 31372515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454545.3893, "count": 31372515, "maximum": 455044.1779, "minimum": 454077.1579, "name": "X", "position": 0, "stddev": 276.1363469, "variance": 76251.28211 }, { "average": 5165713.323, "count": 31372515, "maximum": 5166445.864, "minimum": 5165049.704, "name": "Y", "position": 1, "stddev": 405.7799792, "variance": 164657.3916 }, { "average": 90.07818648, "count": 31372515, "maximum": 181.8835361, "minimum": 22.80353607, "name": "Z", "position": 2, "stddev": 32.69219799, "variance": 1068.779809 }, { "average": 36.83307609, "count": 31372515, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.20614088, "variance": 1170.060074 }, { "average": 1.64362277, "count": 31372515, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7513520481, "variance": 0.5645299002 }, { "average": 2.373282219, "count": 31372515, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9106519613, "variance": 0.8292869946 }, { "average": 0.4977447616, "count": 31372515, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999949218, "variance": 0.2499949219 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.085696572, "count": 31372515, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2799154735, "variance": 0.0783526723 }, { "average": 1.469082132, "count": 31372515, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.298763624, "variance": 68.86947769 }, { "average": 220.748509, "count": 31372515, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 19.70959657, "variance": 388.468197 }, { "average": 128.4412768, "count": 31372515, "maximum": 134, "minimum": 31, "name": "PointSourceId", "position": 11, "stddev": 12.37273357, "variance": 153.0845359 }, { "average": 158400.4062, "count": 31372515, "maximum": 435131.4728, "minimum": 87491.67141, "name": "GpsTime", "position": 12, "stddev": 34583.58283, "variance": 1196024202 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454077.1579, 5165049.704, 22.80353607, 455044.1779, 5166445.864, 181.8835361 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454077.15789770253, 5165049.703817973, 22.80353606542839 ], [ 454077.15789770253, 5166445.863817973, 22.80353606542839 ], [ 455044.17789770255, 5166445.863817973, 181.88353606542842 ], [ 455044.17789770255, 5165049.703817973, 181.88353606542842 ], [ 454077.15789770253, 5165049.703817973, 22.80353606542839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:51+00:00", "end_time": "2011-09-15T02:04:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5318.copc.json", "type": "application/json" } ], "assets": { "q46123f5318.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5318.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5318.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001523, 46.63744075, 22.80353607, -123.5873796, 46.65007014, 181.8835361 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001339514714, 46.63744074751221, 22.80353606542839 ], [ -123.60015231960871, 46.65000455805021, 22.80353606542839 ], [ -123.5875156097335, 46.65007014458506, 181.88353606542842 ], [ -123.58737961004098, 46.63750630543476, 181.88353606542842 ], [ -123.60001339514714, 46.63744074751221, 22.80353606542839 ] ] ] }, "id": "q46123f5318.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5318.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:38:51Z", "pc:count": 31372515, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454545.3893, "count": 31372515, "maximum": 455044.1779, "minimum": 454077.1579, "name": "X", "position": 0, "stddev": 276.1363469, "variance": 76251.28211 }, { "average": 5165713.323, "count": 31372515, "maximum": 5166445.864, "minimum": 5165049.704, "name": "Y", "position": 1, "stddev": 405.7799792, "variance": 164657.3916 }, { "average": 90.07818648, "count": 31372515, "maximum": 181.8835361, "minimum": 22.80353607, "name": "Z", "position": 2, "stddev": 32.69219799, "variance": 1068.779809 }, { "average": 36.83307609, "count": 31372515, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.20614088, "variance": 1170.060074 }, { "average": 1.64362277, "count": 31372515, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7513520481, "variance": 0.5645299002 }, { "average": 2.373282219, "count": 31372515, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9106519613, "variance": 0.8292869946 }, { "average": 0.4977447616, "count": 31372515, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999949218, "variance": 0.2499949219 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.085696572, "count": 31372515, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2799154735, "variance": 0.0783526723 }, { "average": 1.469082132, "count": 31372515, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.298763624, "variance": 68.86947769 }, { "average": 220.748509, "count": 31372515, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 19.70959657, "variance": 388.468197 }, { "average": 128.4412768, "count": 31372515, "maximum": 134, "minimum": 31, "name": "PointSourceId", "position": 11, "stddev": 12.37273357, "variance": 153.0845359 }, { "average": 158400.4062, "count": 31372515, "maximum": 435131.4728, "minimum": 87491.67141, "name": "GpsTime", "position": 12, "stddev": 34583.58283, "variance": 1196024202 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31372515, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454077.1579, 5165049.704, 22.80353607, 455044.1779, 5166445.864, 181.8835361 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454077.15789770253, 5165049.703817973, 22.80353606542839 ], [ 454077.15789770253, 5166445.863817973, 22.80353606542839 ], [ 455044.17789770255, 5166445.863817973, 181.88353606542842 ], [ 455044.17789770255, 5165049.703817973, 181.88353606542842 ], [ 454077.15789770253, 5165049.703817973, 22.80353606542839 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:51+00:00", "end_time": "2011-09-15T02:04:51+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": "q46123e5305.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501400690577, 46.55183627425136, 49.582110123162394 ], [ -123.57512671197338, 46.562504600629595, 49.582110123162394 ], [ -123.56251549599523, 46.56256730905588, 194.42211012316238 ], [ -123.5624052619825, 46.551898959451435, 194.42211012316238 ], [ -123.57501400690577, 46.55183627425136, 49.582110123162394 ] ] ] }, "bbox": [ -123.5751267, 46.55183627, 49.58211012, -123.5624053, 46.56256731, 194.4221101 ], "properties": { "datetime": "2011-09-18T23:16:37Z", "pc:count": 19642268, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456373.4334, "count": 19642268, "maximum": 456887.8262, "minimum": 455921.2062, "name": "X", "position": 0, "stddev": 286.0639366, "variance": 81832.5758 }, { "average": 5156061.625, "count": 19642268, "maximum": 5156708.728, "minimum": 5155523.228, "name": "Y", "position": 1, "stddev": 325.3452785, "variance": 105849.5503 }, { "average": 86.8357419, "count": 19642268, "maximum": 194.4221101, "minimum": 49.58211012, "name": "Z", "position": 2, "stddev": 34.29709366, "variance": 1176.290634 }, { "average": 70.7508217, "count": 19642268, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.05374592, "variance": 2921.807448 }, { "average": 1.387722436, "count": 19642268, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6646567091, "variance": 0.4417685409 }, { "average": 1.833042956, "count": 19642268, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9880094423, "variance": 0.9761626581 }, { "average": 0.5011823482, "count": 19642268, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986148, "variance": 0.2499986148 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208817027, "count": 19642268, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4064633863, "variance": 0.1652124844 }, { "average": 2.267822986, "count": 19642268, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.235962333, "variance": 67.83107556 }, { "average": 70, "count": 19642268, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.03544535, "count": 19642268, "maximum": 50, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.770573174, "variance": 45.84066111 }, { "average": 72408.0761, "count": 19642268, "maximum": 422997.8405, "minimum": 63119.93493, "name": "GpsTime", "position": 12, "stddev": 52229.98825, "variance": 2727971673 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455921.2062, 5155523.228, 49.58211012, 456887.8262, 5156708.728, 194.4221101 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455921.206151285, 5155523.227775326, 49.582110123162394 ], [ 455921.206151285, 5156708.727775326, 49.582110123162394 ], [ 456887.826151285, 5156708.727775326, 194.42211012316238 ], [ 456887.826151285, 5155523.227775326, 194.42211012316238 ], [ 455921.206151285, 5155523.227775326, 49.582110123162394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:16:37+00:00", "end_time": "2011-09-14T19:18:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5305.copc.json", "type": "application/json" } ], "assets": { "q46123e5305.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5305.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5305.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751267, 46.55183627, 49.58211012, -123.5624053, 46.56256731, 194.4221101 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501400690577, 46.55183627425136, 49.582110123162394 ], [ -123.57512671197338, 46.562504600629595, 49.582110123162394 ], [ -123.56251549599523, 46.56256730905588, 194.42211012316238 ], [ -123.5624052619825, 46.551898959451435, 194.42211012316238 ], [ -123.57501400690577, 46.55183627425136, 49.582110123162394 ] ] ] }, "id": "q46123e5305.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5305.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:16:37Z", "pc:count": 19642268, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456373.4334, "count": 19642268, "maximum": 456887.8262, "minimum": 455921.2062, "name": "X", "position": 0, "stddev": 286.0639366, "variance": 81832.5758 }, { "average": 5156061.625, "count": 19642268, "maximum": 5156708.728, "minimum": 5155523.228, "name": "Y", "position": 1, "stddev": 325.3452785, "variance": 105849.5503 }, { "average": 86.8357419, "count": 19642268, "maximum": 194.4221101, "minimum": 49.58211012, "name": "Z", "position": 2, "stddev": 34.29709366, "variance": 1176.290634 }, { "average": 70.7508217, "count": 19642268, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.05374592, "variance": 2921.807448 }, { "average": 1.387722436, "count": 19642268, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6646567091, "variance": 0.4417685409 }, { "average": 1.833042956, "count": 19642268, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9880094423, "variance": 0.9761626581 }, { "average": 0.5011823482, "count": 19642268, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986148, "variance": 0.2499986148 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208817027, "count": 19642268, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4064633863, "variance": 0.1652124844 }, { "average": 2.267822986, "count": 19642268, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.235962333, "variance": 67.83107556 }, { "average": 70, "count": 19642268, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.03544535, "count": 19642268, "maximum": 50, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.770573174, "variance": 45.84066111 }, { "average": 72408.0761, "count": 19642268, "maximum": 422997.8405, "minimum": 63119.93493, "name": "GpsTime", "position": 12, "stddev": 52229.98825, "variance": 2727971673 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19642268, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455921.2062, 5155523.228, 49.58211012, 456887.8262, 5156708.728, 194.4221101 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455921.206151285, 5155523.227775326, 49.582110123162394 ], [ 455921.206151285, 5156708.727775326, 49.582110123162394 ], [ 456887.826151285, 5156708.727775326, 194.42211012316238 ], [ 456887.826151285, 5155523.227775326, 194.42211012316238 ], [ 455921.206151285, 5155523.227775326, 49.582110123162394 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:16:37+00:00", "end_time": "2011-09-14T19:18:39+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": "q46123e3106.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501409984304, 46.599965297215164, 299.33251229366886 ], [ -123.37510064593994, 46.612504953218995, 299.33251229366886 ], [ -123.36251534108294, 46.612545522813, 551.8925122936688 ], [ -123.36243169862637, 46.600005849145745, 551.8925122936688 ], [ -123.37501409984304, 46.599965297215164, 299.33251229366886 ] ] ] }, "bbox": [ -123.3751006, 46.5999653, 299.3325123, -123.3624317, 46.61254552, 551.8925123 ], "properties": { "datetime": "2011-09-16T22:23:46Z", "pc:count": 39581328, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471769.0978, "count": 39581328, "maximum": 472242.1001, "minimum": 471278.3801, "name": "X", "position": 0, "stddev": 272.5488868, "variance": 74282.89569 }, { "average": 5161468.887, "count": 39581328, "maximum": 5162172.365, "minimum": 5160778.945, "name": "Y", "position": 1, "stddev": 399.8147941, "variance": 159851.8696 }, { "average": 429.2852438, "count": 39581328, "maximum": 551.8925123, "minimum": 299.3325123, "name": "Z", "position": 2, "stddev": 52.73268165, "variance": 2780.735714 }, { "average": 65.40863856, "count": 39581328, "maximum": 580, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.13506494, "variance": 2037.174087 }, { "average": 1.490353684, "count": 39581328, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7112634492, "variance": 0.5058956942 }, { "average": 2.026984896, "count": 39581328, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9737648686, "variance": 0.9482180192 }, { "average": 0.5009581791, "count": 39581328, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990882, "variance": 0.2499990882 }, { "average": 0.0008395877976, "count": 39581328, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02896347547, "variance": 0.0008388829111 }, { "average": 1.058078951, "count": 39581328, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.233892684, "variance": 0.05470578762 }, { "average": -0.6260548419, "count": 39581328, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.35192914, "variance": 107.1624368 }, { "average": 2.608063706, "count": 39581328, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.110912508, "variance": 1.234126601 }, { "average": 161.9315331, "count": 39581328, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.191971161, "variance": 4.804737571 }, { "average": 243883.2454, "count": 39581328, "maximum": 247026.1005, "minimum": 240950.6534, "name": "GpsTime", "position": 12, "stddev": 1336.762122, "variance": 1786932.971 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471278.3801, 5160778.945, 299.3325123, 472242.1001, 5162172.365, 551.8925123 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471278.38007029745, 5160778.944732598, 299.33251229366886 ], [ 471278.38007029745, 5162172.364732598, 299.33251229366886 ], [ 472242.1000702974, 5162172.364732598, 551.8925122936688 ], [ 472242.1000702974, 5160778.944732598, 551.8925122936688 ], [ 471278.38007029745, 5160778.944732598, 299.33251229366886 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:23:46+00:00", "end_time": "2011-09-16T20:42:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3106.copc.json", "type": "application/json" } ], "assets": { "q46123e3106.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3106.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3106.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3751006, 46.5999653, 299.3325123, -123.3624317, 46.61254552, 551.8925123 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501409984304, 46.599965297215164, 299.33251229366886 ], [ -123.37510064593994, 46.612504953218995, 299.33251229366886 ], [ -123.36251534108294, 46.612545522813, 551.8925122936688 ], [ -123.36243169862637, 46.600005849145745, 551.8925122936688 ], [ -123.37501409984304, 46.599965297215164, 299.33251229366886 ] ] ] }, "id": "q46123e3106.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3106.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:23:46Z", "pc:count": 39581328, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471769.0978, "count": 39581328, "maximum": 472242.1001, "minimum": 471278.3801, "name": "X", "position": 0, "stddev": 272.5488868, "variance": 74282.89569 }, { "average": 5161468.887, "count": 39581328, "maximum": 5162172.365, "minimum": 5160778.945, "name": "Y", "position": 1, "stddev": 399.8147941, "variance": 159851.8696 }, { "average": 429.2852438, "count": 39581328, "maximum": 551.8925123, "minimum": 299.3325123, "name": "Z", "position": 2, "stddev": 52.73268165, "variance": 2780.735714 }, { "average": 65.40863856, "count": 39581328, "maximum": 580, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.13506494, "variance": 2037.174087 }, { "average": 1.490353684, "count": 39581328, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7112634492, "variance": 0.5058956942 }, { "average": 2.026984896, "count": 39581328, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9737648686, "variance": 0.9482180192 }, { "average": 0.5009581791, "count": 39581328, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990882, "variance": 0.2499990882 }, { "average": 0.0008395877976, "count": 39581328, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02896347547, "variance": 0.0008388829111 }, { "average": 1.058078951, "count": 39581328, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.233892684, "variance": 0.05470578762 }, { "average": -0.6260548419, "count": 39581328, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.35192914, "variance": 107.1624368 }, { "average": 2.608063706, "count": 39581328, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.110912508, "variance": 1.234126601 }, { "average": 161.9315331, "count": 39581328, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.191971161, "variance": 4.804737571 }, { "average": 243883.2454, "count": 39581328, "maximum": 247026.1005, "minimum": 240950.6534, "name": "GpsTime", "position": 12, "stddev": 1336.762122, "variance": 1786932.971 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39581328, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471278.3801, 5160778.945, 299.3325123, 472242.1001, 5162172.365, 551.8925123 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471278.38007029745, 5160778.944732598, 299.33251229366886 ], [ 471278.38007029745, 5162172.364732598, 299.33251229366886 ], [ 472242.1000702974, 5162172.364732598, 551.8925122936688 ], [ 472242.1000702974, 5160778.944732598, 551.8925122936688 ], [ 471278.38007029745, 5160778.944732598, 299.33251229366886 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:23:46+00:00", "end_time": "2011-09-16T20:42:30+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": "q46123e5113.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6000138124185, 46.58744067227451, 43.77328536684723 ], [ -123.60015249470759, 46.60000459312056, 43.77328536684723 ], [ -123.58751566383816, 46.60007018712015, 240.33328536684724 ], [ -123.58737990124685, 46.58750623766119, 240.33328536684724 ], [ -123.6000138124185, 46.58744067227451, 43.77328536684723 ] ] ] }, "bbox": [ -123.6001525, 46.58744067, 43.77328537, -123.5873799, 46.60007019, 240.3332854 ], "properties": { "datetime": "2011-09-18T23:39:19Z", "pc:count": 89186571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454489.9971, "count": 89186571, "maximum": 455002.7617, "minimum": 454034.8417, "name": "X", "position": 0, "stddev": 259.2998013, "variance": 67236.38698 }, { "average": 5160196.112, "count": 89186571, "maximum": 5160889.932, "minimum": 5159493.772, "name": "Y", "position": 1, "stddev": 393.033233, "variance": 154475.1223 }, { "average": 116.9113849, "count": 89186571, "maximum": 240.3332854, "minimum": 43.77328537, "name": "Z", "position": 2, "stddev": 33.30975955, "variance": 1109.540082 }, { "average": 44.19078514, "count": 89186571, "maximum": 1225, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.60265039, "variance": 1568.369918 }, { "average": 1.724375377, "count": 89186571, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8003900392, "variance": 0.6406242149 }, { "average": 2.603607846, "count": 89186571, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.009273282, "variance": 1.018632557 }, { "average": 0.4996371259, "count": 89186571, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998711, "variance": 0.2499998711 }, { "average": 0.0005731131876, "count": 89186571, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02393292158, "variance": 0.0005727847353 }, { "average": 1.042143015, "count": 89186571, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2009153597, "variance": 0.04036698174 }, { "average": -0.4939783548, "count": 89186571, "maximum": 27, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.743567456, "variance": 94.93710676 }, { "average": 21.58711442, "count": 89186571, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 30.56120263, "variance": 933.987106 }, { "average": 122.042285, "count": 89186571, "maximum": 176, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 75.10073084, "variance": 5640.119773 }, { "average": 296215.4843, "count": 89186571, "maximum": 424359.0115, "minimum": 72020.90726, "name": "GpsTime", "position": 12, "stddev": 80190.52709, "variance": 6430520635 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454034.8417, 5159493.772, 43.77328537, 455002.7617, 5160889.932, 240.3332854 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454034.84167360346, 5159493.772022851, 43.77328536684723 ], [ 454034.84167360346, 5160889.932022851, 43.77328536684723 ], [ 455002.7616736035, 5160889.932022851, 240.33328536684724 ], [ 455002.7616736035, 5159493.772022851, 240.33328536684724 ], [ 454034.84167360346, 5159493.772022851, 43.77328536684723 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:39:19+00:00", "end_time": "2011-09-14T21:47:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5113.copc.json", "type": "application/json" } ], "assets": { "q46123e5113.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5113.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5113.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001525, 46.58744067, 43.77328537, -123.5873799, 46.60007019, 240.3332854 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6000138124185, 46.58744067227451, 43.77328536684723 ], [ -123.60015249470759, 46.60000459312056, 43.77328536684723 ], [ -123.58751566383816, 46.60007018712015, 240.33328536684724 ], [ -123.58737990124685, 46.58750623766119, 240.33328536684724 ], [ -123.6000138124185, 46.58744067227451, 43.77328536684723 ] ] ] }, "id": "q46123e5113.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5113.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:39:19Z", "pc:count": 89186571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454489.9971, "count": 89186571, "maximum": 455002.7617, "minimum": 454034.8417, "name": "X", "position": 0, "stddev": 259.2998013, "variance": 67236.38698 }, { "average": 5160196.112, "count": 89186571, "maximum": 5160889.932, "minimum": 5159493.772, "name": "Y", "position": 1, "stddev": 393.033233, "variance": 154475.1223 }, { "average": 116.9113849, "count": 89186571, "maximum": 240.3332854, "minimum": 43.77328537, "name": "Z", "position": 2, "stddev": 33.30975955, "variance": 1109.540082 }, { "average": 44.19078514, "count": 89186571, "maximum": 1225, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.60265039, "variance": 1568.369918 }, { "average": 1.724375377, "count": 89186571, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8003900392, "variance": 0.6406242149 }, { "average": 2.603607846, "count": 89186571, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.009273282, "variance": 1.018632557 }, { "average": 0.4996371259, "count": 89186571, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998711, "variance": 0.2499998711 }, { "average": 0.0005731131876, "count": 89186571, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02393292158, "variance": 0.0005727847353 }, { "average": 1.042143015, "count": 89186571, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2009153597, "variance": 0.04036698174 }, { "average": -0.4939783548, "count": 89186571, "maximum": 27, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.743567456, "variance": 94.93710676 }, { "average": 21.58711442, "count": 89186571, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 30.56120263, "variance": 933.987106 }, { "average": 122.042285, "count": 89186571, "maximum": 176, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 75.10073084, "variance": 5640.119773 }, { "average": 296215.4843, "count": 89186571, "maximum": 424359.0115, "minimum": 72020.90726, "name": "GpsTime", "position": 12, "stddev": 80190.52709, "variance": 6430520635 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 89186571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454034.8417, 5159493.772, 43.77328537, 455002.7617, 5160889.932, 240.3332854 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454034.84167360346, 5159493.772022851, 43.77328536684723 ], [ 454034.84167360346, 5160889.932022851, 43.77328536684723 ], [ 455002.7616736035, 5160889.932022851, 240.33328536684724 ], [ 455002.7616736035, 5159493.772022851, 240.33328536684724 ], [ 454034.84167360346, 5159493.772022851, 43.77328536684723 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:39:19+00:00", "end_time": "2011-09-14T21:47:00+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": "q46123e4202.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42501421145103, 46.61245986317951, 232.51212639187355 ], [ -123.4251118616681, 46.62493840118051, 232.51212639187355 ], [ -123.41251513019071, 46.62498451255043, 380.49212639187357 ], [ -123.4124203733173, 46.61250595457066, 380.49212639187357 ], [ -123.42501421145103, 46.61245986317951, 232.51212639187355 ] ] ] }, "bbox": [ -123.4251119, 46.61245986, 232.5121264, -123.4124204, 46.62498451, 380.4921264 ], "properties": { "datetime": "2011-09-16T21:02:15Z", "pc:count": 29224235, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467958.1922, "count": 29224235, "maximum": 468420.6834, "minimum": 467456.3034, "name": "X", "position": 0, "stddev": 280.8315581, "variance": 78866.36404 }, { "average": 5162781.333, "count": 29224235, "maximum": 5163573.389, "minimum": 5162186.749, "name": "Y", "position": 1, "stddev": 361.3667339, "variance": 130585.9164 }, { "average": 295.77809, "count": 29224235, "maximum": 380.4921264, "minimum": 232.5121264, "name": "Z", "position": 2, "stddev": 28.75181918, "variance": 826.6671063 }, { "average": 77.68350894, "count": 29224235, "maximum": 867, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 51.72842752, "variance": 2675.830214 }, { "average": 1.458397594, "count": 29224235, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7267453532, "variance": 0.5281588084 }, { "average": 1.977090247, "count": 29224235, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.062281095, "variance": 1.128441124 }, { "average": 0.5015555069, "count": 29224235, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975889, "variance": 0.249997589 }, { "average": 0.000805187886, "count": 29224235, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02836440703, "variance": 0.000804539586 }, { "average": 1.122085386, "count": 29224235, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3273844039, "variance": 0.1071805479 }, { "average": -0.7260501075, "count": 29224235, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.32368293, "variance": 106.5784293 }, { "average": 6.977356054, "count": 29224235, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 30.74578253, "variance": 945.3031431 }, { "average": 155.4969355, "count": 29224235, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 2.818801307, "variance": 7.94564081 }, { "average": 238517.0694, "count": 29224235, "maximum": 242135.3418, "minimum": 157958.8506, "name": "GpsTime", "position": 12, "stddev": 11350.16764, "variance": 128826305.5 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467456.3034, 5162186.749, 232.5121264, 468420.6834, 5163573.389, 380.4921264 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467456.3033755723, 5162186.748500356, 232.51212639187355 ], [ 467456.3033755723, 5163573.388500357, 232.51212639187355 ], [ 468420.6833755723, 5163573.388500357, 380.49212639187357 ], [ 468420.6833755723, 5162186.748500356, 380.49212639187357 ], [ 467456.3033755723, 5162186.748500356, 232.51212639187355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:15+00:00", "end_time": "2011-09-15T21:39:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4202.copc.json", "type": "application/json" } ], "assets": { "q46123e4202.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4202.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4202.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4251119, 46.61245986, 232.5121264, -123.4124204, 46.62498451, 380.4921264 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42501421145103, 46.61245986317951, 232.51212639187355 ], [ -123.4251118616681, 46.62493840118051, 232.51212639187355 ], [ -123.41251513019071, 46.62498451255043, 380.49212639187357 ], [ -123.4124203733173, 46.61250595457066, 380.49212639187357 ], [ -123.42501421145103, 46.61245986317951, 232.51212639187355 ] ] ] }, "id": "q46123e4202.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4202.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:02:15Z", "pc:count": 29224235, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467958.1922, "count": 29224235, "maximum": 468420.6834, "minimum": 467456.3034, "name": "X", "position": 0, "stddev": 280.8315581, "variance": 78866.36404 }, { "average": 5162781.333, "count": 29224235, "maximum": 5163573.389, "minimum": 5162186.749, "name": "Y", "position": 1, "stddev": 361.3667339, "variance": 130585.9164 }, { "average": 295.77809, "count": 29224235, "maximum": 380.4921264, "minimum": 232.5121264, "name": "Z", "position": 2, "stddev": 28.75181918, "variance": 826.6671063 }, { "average": 77.68350894, "count": 29224235, "maximum": 867, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 51.72842752, "variance": 2675.830214 }, { "average": 1.458397594, "count": 29224235, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7267453532, "variance": 0.5281588084 }, { "average": 1.977090247, "count": 29224235, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.062281095, "variance": 1.128441124 }, { "average": 0.5015555069, "count": 29224235, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975889, "variance": 0.249997589 }, { "average": 0.000805187886, "count": 29224235, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02836440703, "variance": 0.000804539586 }, { "average": 1.122085386, "count": 29224235, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3273844039, "variance": 0.1071805479 }, { "average": -0.7260501075, "count": 29224235, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.32368293, "variance": 106.5784293 }, { "average": 6.977356054, "count": 29224235, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 30.74578253, "variance": 945.3031431 }, { "average": 155.4969355, "count": 29224235, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 2.818801307, "variance": 7.94564081 }, { "average": 238517.0694, "count": 29224235, "maximum": 242135.3418, "minimum": 157958.8506, "name": "GpsTime", "position": 12, "stddev": 11350.16764, "variance": 128826305.5 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29224235, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467456.3034, 5162186.749, 232.5121264, 468420.6834, 5163573.389, 380.4921264 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467456.3033755723, 5162186.748500356, 232.51212639187355 ], [ 467456.3033755723, 5163573.388500357, 232.51212639187355 ], [ 468420.6833755723, 5163573.388500357, 380.49212639187357 ], [ 468420.6833755723, 5162186.748500356, 380.49212639187357 ], [ 467456.3033755723, 5162186.748500356, 232.51212639187355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:15+00:00", "end_time": "2011-09-15T21:39:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3217.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3000145808365, 46.582707473683925, 102.31837351931321 ], [ -123.30004104964095, 46.587505178515045, 102.31837351931321 ], [ -123.28751495619673, 46.587537344241284, 192.11837351931322 ], [ -123.28748959238176, 46.582739634051535, 192.11837351931322 ], [ -123.3000145808365, 46.582707473683925, 102.31837351931321 ] ] ] }, "bbox": [ -123.300041, 46.58270747, 102.3183735, -123.2874896, 46.58753734, 192.1183735 ], "properties": { "datetime": "2011-09-17T00:02:06Z", "pc:count": 11871902, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477334.0175, "count": 11871902, "maximum": 477974.9986, "minimum": 477015.3786, "name": "X", "position": 0, "stddev": 242.7378102, "variance": 58921.64449 }, { "average": 5159201.467, "count": 11871902, "maximum": 5159369.818, "minimum": 5158836.698, "name": "Y", "position": 1, "stddev": 120.707705, "variance": 14570.35004 }, { "average": 120.7018946, "count": 11871902, "maximum": 192.1183735, "minimum": 102.3183735, "name": "Z", "position": 2, "stddev": 15.83352703, "variance": 250.7005781 }, { "average": 56.12489557, "count": 11871902, "maximum": 1134, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.08372746, "variance": 2216.877392 }, { "average": 1.495494404, "count": 11871902, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7001748813, "variance": 0.4902448644 }, { "average": 2.046762178, "count": 11871902, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9505335759, "variance": 0.9035140788 }, { "average": 0.4985688056, "count": 11871902, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979727, "variance": 0.2499979727 }, { "average": 0.0004808833496, "count": 11871902, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02192378027, "variance": 0.0004806521413 }, { "average": 1.132318225, "count": 11871902, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3388364237, "variance": 0.114810122 }, { "average": -0.1207757167, "count": 11871902, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.84005876, "variance": 96.82675641 }, { "average": 18.52226349, "count": 11871902, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 28.78854595, "variance": 828.7803779 }, { "average": 147.6984374, "count": 11871902, "maximum": 177, "minimum": 58, "name": "PointSourceId", "position": 11, "stddev": 49.28194526, "variance": 2428.710129 }, { "average": 208841.2684, "count": 11871902, "maximum": 252926.7214, "minimum": 70123.29421, "name": "GpsTime", "position": 12, "stddev": 76771.04423, "variance": 5893793232 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477015.3786, 5158836.698, 102.3183735, 477974.9986, 5159369.818, 192.1183735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477015.3785830931, 5158836.6984542655, 102.31837351931321 ], [ 477015.3785830931, 5159369.818454265, 102.31837351931321 ], [ 477974.9985830931, 5159369.818454265, 192.11837351931322 ], [ 477974.9985830931, 5158836.6984542655, 192.11837351931322 ], [ 477015.3785830931, 5158836.6984542655, 102.31837351931321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:02:06+00:00", "end_time": "2011-09-14T21:15:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3217.copc.json", "type": "application/json" } ], "assets": { "q46123e3217.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3217.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3217.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.300041, 46.58270747, 102.3183735, -123.2874896, 46.58753734, 192.1183735 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3000145808365, 46.582707473683925, 102.31837351931321 ], [ -123.30004104964095, 46.587505178515045, 102.31837351931321 ], [ -123.28751495619673, 46.587537344241284, 192.11837351931322 ], [ -123.28748959238176, 46.582739634051535, 192.11837351931322 ], [ -123.3000145808365, 46.582707473683925, 102.31837351931321 ] ] ] }, "id": "q46123e3217.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3217.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:02:06Z", "pc:count": 11871902, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477334.0175, "count": 11871902, "maximum": 477974.9986, "minimum": 477015.3786, "name": "X", "position": 0, "stddev": 242.7378102, "variance": 58921.64449 }, { "average": 5159201.467, "count": 11871902, "maximum": 5159369.818, "minimum": 5158836.698, "name": "Y", "position": 1, "stddev": 120.707705, "variance": 14570.35004 }, { "average": 120.7018946, "count": 11871902, "maximum": 192.1183735, "minimum": 102.3183735, "name": "Z", "position": 2, "stddev": 15.83352703, "variance": 250.7005781 }, { "average": 56.12489557, "count": 11871902, "maximum": 1134, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.08372746, "variance": 2216.877392 }, { "average": 1.495494404, "count": 11871902, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7001748813, "variance": 0.4902448644 }, { "average": 2.046762178, "count": 11871902, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9505335759, "variance": 0.9035140788 }, { "average": 0.4985688056, "count": 11871902, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979727, "variance": 0.2499979727 }, { "average": 0.0004808833496, "count": 11871902, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02192378027, "variance": 0.0004806521413 }, { "average": 1.132318225, "count": 11871902, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3388364237, "variance": 0.114810122 }, { "average": -0.1207757167, "count": 11871902, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.84005876, "variance": 96.82675641 }, { "average": 18.52226349, "count": 11871902, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 28.78854595, "variance": 828.7803779 }, { "average": 147.6984374, "count": 11871902, "maximum": 177, "minimum": 58, "name": "PointSourceId", "position": 11, "stddev": 49.28194526, "variance": 2428.710129 }, { "average": 208841.2684, "count": 11871902, "maximum": 252926.7214, "minimum": 70123.29421, "name": "GpsTime", "position": 12, "stddev": 76771.04423, "variance": 5893793232 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11871902, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477015.3786, 5158836.698, 102.3183735, 477974.9986, 5159369.818, 192.1183735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477015.3785830931, 5158836.6984542655, 102.31837351931321 ], [ 477015.3785830931, 5159369.818454265, 102.31837351931321 ], [ 477974.9985830931, 5159369.818454265, 192.11837351931322 ], [ 477974.9985830931, 5158836.6984542655, 192.11837351931322 ], [ 477015.3785830931, 5158836.6984542655, 102.31837351931321 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:02:06+00:00", "end_time": "2011-09-14T21:15:23+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": "q46123e5304.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5875146866679, 46.551725806968655, 43.27119643004698 ], [ -123.58763103457426, 46.56250461739377, 43.27119643004698 ], [ -123.57501593218832, 46.56256872401397, 161.79119643004697 ], [ -123.574902081679, 46.551789889598936, 161.79119643004697 ], [ -123.5875146866679, 46.551725806968655, 43.27119643004698 ] ] ] }, "bbox": [ -123.587631, 46.55172581, 43.27119643, -123.5749021, 46.56256872, 161.7911964 ], "properties": { "datetime": "2011-09-18T23:40:26Z", "pc:count": 37245355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455458.5506, "count": 37245355, "maximum": 455929.7486, "minimum": 454962.8286, "name": "X", "position": 0, "stddev": 254.2465086, "variance": 64641.28715 }, { "average": 5156147.503, "count": 37245355, "maximum": 5156715.791, "minimum": 5155518.011, "name": "Y", "position": 1, "stddev": 353.6245533, "variance": 125050.3247 }, { "average": 76.6769604, "count": 37245355, "maximum": 161.7911964, "minimum": 43.27119643, "name": "Z", "position": 2, "stddev": 22.52495539, "variance": 507.3736154 }, { "average": 58.64892277, "count": 37245355, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.62161984, "variance": 2983.521354 }, { "average": 1.518832832, "count": 37245355, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7329601417, "variance": 0.5372305693 }, { "average": 2.114776111, "count": 37245355, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.020756347, "variance": 1.04194352 }, { "average": 0.4991871067, "count": 37245355, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993459, "variance": 0.2499993459 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138821472, "count": 37245355, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3457601394, "variance": 0.119550074 }, { "average": 1.575746644, "count": 37245355, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.26469197, "variance": 68.30513336 }, { "average": 70, "count": 37245355, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26.22956586, "count": 37245355, "maximum": 50, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 22.09469338, "variance": 488.1754756 }, { "average": 229317.1458, "count": 37245355, "maximum": 424426.2081, "minimum": 63110.00288, "name": "GpsTime", "position": 12, "stddev": 178628.6492, "variance": 31908194300.0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454962.8286, 5155518.011, 43.27119643, 455929.7486, 5156715.791, 161.7911964 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454962.828616945, 5155518.01114623, 43.27119643004698 ], [ 454962.828616945, 5156715.791146229, 43.27119643004698 ], [ 455929.74861694506, 5156715.791146229, 161.79119643004697 ], [ 455929.74861694506, 5155518.01114623, 161.79119643004697 ], [ 454962.828616945, 5155518.01114623, 43.27119643004698 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:40:26+00:00", "end_time": "2011-09-14T19:18:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5304.copc.json", "type": "application/json" } ], "assets": { "q46123e5304.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5304.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5304.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.587631, 46.55172581, 43.27119643, -123.5749021, 46.56256872, 161.7911964 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5875146866679, 46.551725806968655, 43.27119643004698 ], [ -123.58763103457426, 46.56250461739377, 43.27119643004698 ], [ -123.57501593218832, 46.56256872401397, 161.79119643004697 ], [ -123.574902081679, 46.551789889598936, 161.79119643004697 ], [ -123.5875146866679, 46.551725806968655, 43.27119643004698 ] ] ] }, "id": "q46123e5304.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5304.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:40:26Z", "pc:count": 37245355, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455458.5506, "count": 37245355, "maximum": 455929.7486, "minimum": 454962.8286, "name": "X", "position": 0, "stddev": 254.2465086, "variance": 64641.28715 }, { "average": 5156147.503, "count": 37245355, "maximum": 5156715.791, "minimum": 5155518.011, "name": "Y", "position": 1, "stddev": 353.6245533, "variance": 125050.3247 }, { "average": 76.6769604, "count": 37245355, "maximum": 161.7911964, "minimum": 43.27119643, "name": "Z", "position": 2, "stddev": 22.52495539, "variance": 507.3736154 }, { "average": 58.64892277, "count": 37245355, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.62161984, "variance": 2983.521354 }, { "average": 1.518832832, "count": 37245355, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7329601417, "variance": 0.5372305693 }, { "average": 2.114776111, "count": 37245355, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.020756347, "variance": 1.04194352 }, { "average": 0.4991871067, "count": 37245355, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993459, "variance": 0.2499993459 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138821472, "count": 37245355, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3457601394, "variance": 0.119550074 }, { "average": 1.575746644, "count": 37245355, "maximum": 19.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.26469197, "variance": 68.30513336 }, { "average": 70, "count": 37245355, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 26.22956586, "count": 37245355, "maximum": 50, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 22.09469338, "variance": 488.1754756 }, { "average": 229317.1458, "count": 37245355, "maximum": 424426.2081, "minimum": 63110.00288, "name": "GpsTime", "position": 12, "stddev": 178628.6492, "variance": 31908194300.0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37245355, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454962.8286, 5155518.011, 43.27119643, 455929.7486, 5156715.791, 161.7911964 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454962.828616945, 5155518.01114623, 43.27119643004698 ], [ 454962.828616945, 5156715.791146229, 43.27119643004698 ], [ 455929.74861694506, 5156715.791146229, 161.79119643004697 ], [ 455929.74861694506, 5155518.01114623, 161.79119643004697 ], [ 454962.828616945, 5155518.01114623, 43.27119643004698 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:40:26+00:00", "end_time": "2011-09-14T19:18:30+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": "q46123e5202.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001397072851, 46.612446553825066, 78.00598853041734 ], [ -123.5501411476301, 46.62500459042976, 78.00598853041734 ], [ -123.53751537191457, 46.6250646048086, 260.9259885304174 ], [ -123.53739111339851, 46.61250654203579, 260.9259885304174 ], [ -123.55001397072851, 46.612446553825066, 78.00598853041734 ] ] ] }, "bbox": [ -123.5501411, 46.61244655, 78.00598853, -123.5373911, 46.6250646, 260.9259885 ], "properties": { "datetime": "2011-09-16T21:13:50Z", "pc:count": 38333745, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458346.5664, "count": 38333745, "maximum": 458851.2592, "minimum": 457884.6392, "name": "X", "position": 0, "stddev": 277.6503146, "variance": 77089.69722 }, { "average": 5162929.499, "count": 38333745, "maximum": 5163639.957, "minimum": 5162244.457, "name": "Y", "position": 1, "stddev": 412.4701135, "variance": 170131.5945 }, { "average": 153.7179239, "count": 38333745, "maximum": 260.9259885, "minimum": 78.00598853, "name": "Z", "position": 2, "stddev": 31.4094386, "variance": 986.5528334 }, { "average": 68.03617862, "count": 38333745, "maximum": 1139, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.31073561, "variance": 2431.548647 }, { "average": 1.550386846, "count": 38333745, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7610910934, "variance": 0.5792596524 }, { "average": 2.194470303, "count": 38333745, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.086326038, "variance": 1.180104261 }, { "average": 0.5008726906, "count": 38333745, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992449, "variance": 0.2499992449 }, { "average": 0.0007701569466, "count": 38333745, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02774101341, "variance": 0.0007695638249 }, { "average": 1.082108701, "count": 38333745, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2745302607, "variance": 0.07536686405 }, { "average": -0.8806272541, "count": 38333745, "maximum": 22.99799919, "minimum": -28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.65447285, "variance": 113.5177918 }, { "average": 14.40408202, "count": 38333745, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 49.90674436, "variance": 2490.683133 }, { "average": 154.4698225, "count": 38333745, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.082680773, "variance": 16.6682823 }, { "average": 235439.6499, "count": 38333745, "maximum": 242830.5629, "minimum": 158126.4339, "name": "GpsTime", "position": 12, "stddev": 18333.63576, "variance": 336122200.2 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457884.6392, 5162244.457, 78.00598853, 458851.2592, 5163639.957, 260.9259885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457884.6391678197, 5162244.456976142, 78.00598853041734 ], [ 457884.6391678197, 5163639.956976142, 78.00598853041734 ], [ 458851.2591678197, 5163639.956976142, 260.9259885304174 ], [ 458851.2591678197, 5162244.456976142, 260.9259885304174 ], [ 457884.6391678197, 5162244.456976142, 78.00598853041734 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:50+00:00", "end_time": "2011-09-15T21:42:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5202.copc.json", "type": "application/json" } ], "assets": { "q46123e5202.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5202.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5202.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501411, 46.61244655, 78.00598853, -123.5373911, 46.6250646, 260.9259885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001397072851, 46.612446553825066, 78.00598853041734 ], [ -123.5501411476301, 46.62500459042976, 78.00598853041734 ], [ -123.53751537191457, 46.6250646048086, 260.9259885304174 ], [ -123.53739111339851, 46.61250654203579, 260.9259885304174 ], [ -123.55001397072851, 46.612446553825066, 78.00598853041734 ] ] ] }, "id": "q46123e5202.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5202.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:13:50Z", "pc:count": 38333745, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458346.5664, "count": 38333745, "maximum": 458851.2592, "minimum": 457884.6392, "name": "X", "position": 0, "stddev": 277.6503146, "variance": 77089.69722 }, { "average": 5162929.499, "count": 38333745, "maximum": 5163639.957, "minimum": 5162244.457, "name": "Y", "position": 1, "stddev": 412.4701135, "variance": 170131.5945 }, { "average": 153.7179239, "count": 38333745, "maximum": 260.9259885, "minimum": 78.00598853, "name": "Z", "position": 2, "stddev": 31.4094386, "variance": 986.5528334 }, { "average": 68.03617862, "count": 38333745, "maximum": 1139, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.31073561, "variance": 2431.548647 }, { "average": 1.550386846, "count": 38333745, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7610910934, "variance": 0.5792596524 }, { "average": 2.194470303, "count": 38333745, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.086326038, "variance": 1.180104261 }, { "average": 0.5008726906, "count": 38333745, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992449, "variance": 0.2499992449 }, { "average": 0.0007701569466, "count": 38333745, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02774101341, "variance": 0.0007695638249 }, { "average": 1.082108701, "count": 38333745, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2745302607, "variance": 0.07536686405 }, { "average": -0.8806272541, "count": 38333745, "maximum": 22.99799919, "minimum": -28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.65447285, "variance": 113.5177918 }, { "average": 14.40408202, "count": 38333745, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 49.90674436, "variance": 2490.683133 }, { "average": 154.4698225, "count": 38333745, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.082680773, "variance": 16.6682823 }, { "average": 235439.6499, "count": 38333745, "maximum": 242830.5629, "minimum": 158126.4339, "name": "GpsTime", "position": 12, "stddev": 18333.63576, "variance": 336122200.2 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38333745, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457884.6392, 5162244.457, 78.00598853, 458851.2592, 5163639.957, 260.9259885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457884.6391678197, 5162244.456976142, 78.00598853041734 ], [ 457884.6391678197, 5163639.956976142, 78.00598853041734 ], [ 458851.2591678197, 5163639.956976142, 260.9259885304174 ], [ 458851.2591678197, 5162244.456976142, 260.9259885304174 ], [ 457884.6391678197, 5162244.456976142, 78.00598853041734 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:50+00:00", "end_time": "2011-09-15T21:42:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3201.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251422541513, 46.612472079547665, 149.6722620003701 ], [ -123.31258634095484, 46.62500513079993, 149.6722620003701 ], [ -123.30001504023127, 46.62503878587374, 378.9122620003701 ], [ -123.29994582488156, 46.612505719975864, 378.9122620003701 ], [ -123.31251422541513, 46.612472079547665, 149.6722620003701 ] ] ] }, "bbox": [ -123.3125863, 46.61247208, 149.672262, -123.2999458, 46.62503879, 378.912262 ], "properties": { "datetime": "2011-09-16T21:08:44Z", "pc:count": 39341718, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476545.2432, "count": 39341718, "maximum": 477033.2402, "minimum": 476070.8202, "name": "X", "position": 0, "stddev": 273.005623, "variance": 74532.07021 }, { "average": 5162930.681, "count": 39341718, "maximum": 5163540.493, "minimum": 5162147.813, "name": "Y", "position": 1, "stddev": 413.9481415, "variance": 171353.0638 }, { "average": 241.1866523, "count": 39341718, "maximum": 378.912262, "minimum": 149.672262, "name": "Z", "position": 2, "stddev": 51.57078068, "variance": 2659.545419 }, { "average": 61.33524032, "count": 39341718, "maximum": 760, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.92986871, "variance": 1842.973628 }, { "average": 1.548851934, "count": 39341718, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7430602508, "variance": 0.5521385363 }, { "average": 2.146818372, "count": 39341718, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9783288034, "variance": 0.9571272476 }, { "average": 0.5020259664, "count": 39341718, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999959018, "variance": 0.2499959018 }, { "average": 0.0008576137931, "count": 39341718, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0292724839, "variance": 0.0008568783134 }, { "average": 1.070287602, "count": 39341718, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2556310942, "variance": 0.0653472563 }, { "average": -0.1584528618, "count": 39341718, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.25831294, "variance": 105.2329845 }, { "average": 18.39363052, "count": 39341718, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 57.02765498, "variance": 3252.153432 }, { "average": 154.1236569, "count": 39341718, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.497825058, "variance": 20.23043025 }, { "average": 233948.1066, "count": 39341718, "maximum": 242524.1371, "minimum": 157811.2663, "name": "GpsTime", "position": 12, "stddev": 20981.57503, "variance": 440226490.9 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476070.8202, 5162147.813, 149.672262, 477033.2402, 5163540.493, 378.912262 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476070.82016812946, 5162147.812972793, 149.6722620003701 ], [ 476070.82016812946, 5163540.492972793, 149.6722620003701 ], [ 477033.2401681295, 5163540.492972793, 378.9122620003701 ], [ 477033.2401681295, 5162147.812972793, 378.9122620003701 ], [ 476070.82016812946, 5162147.812972793, 149.6722620003701 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:08:44+00:00", "end_time": "2011-09-15T21:36:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3201.copc.json", "type": "application/json" } ], "assets": { "q46123e3201.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3201.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3201.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3125863, 46.61247208, 149.672262, -123.2999458, 46.62503879, 378.912262 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251422541513, 46.612472079547665, 149.6722620003701 ], [ -123.31258634095484, 46.62500513079993, 149.6722620003701 ], [ -123.30001504023127, 46.62503878587374, 378.9122620003701 ], [ -123.29994582488156, 46.612505719975864, 378.9122620003701 ], [ -123.31251422541513, 46.612472079547665, 149.6722620003701 ] ] ] }, "id": "q46123e3201.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3201.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:08:44Z", "pc:count": 39341718, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476545.2432, "count": 39341718, "maximum": 477033.2402, "minimum": 476070.8202, "name": "X", "position": 0, "stddev": 273.005623, "variance": 74532.07021 }, { "average": 5162930.681, "count": 39341718, "maximum": 5163540.493, "minimum": 5162147.813, "name": "Y", "position": 1, "stddev": 413.9481415, "variance": 171353.0638 }, { "average": 241.1866523, "count": 39341718, "maximum": 378.912262, "minimum": 149.672262, "name": "Z", "position": 2, "stddev": 51.57078068, "variance": 2659.545419 }, { "average": 61.33524032, "count": 39341718, "maximum": 760, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.92986871, "variance": 1842.973628 }, { "average": 1.548851934, "count": 39341718, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7430602508, "variance": 0.5521385363 }, { "average": 2.146818372, "count": 39341718, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9783288034, "variance": 0.9571272476 }, { "average": 0.5020259664, "count": 39341718, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999959018, "variance": 0.2499959018 }, { "average": 0.0008576137931, "count": 39341718, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0292724839, "variance": 0.0008568783134 }, { "average": 1.070287602, "count": 39341718, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2556310942, "variance": 0.0653472563 }, { "average": -0.1584528618, "count": 39341718, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.25831294, "variance": 105.2329845 }, { "average": 18.39363052, "count": 39341718, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 57.02765498, "variance": 3252.153432 }, { "average": 154.1236569, "count": 39341718, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.497825058, "variance": 20.23043025 }, { "average": 233948.1066, "count": 39341718, "maximum": 242524.1371, "minimum": 157811.2663, "name": "GpsTime", "position": 12, "stddev": 20981.57503, "variance": 440226490.9 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39341718, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476070.8202, 5162147.813, 149.672262, 477033.2402, 5163540.493, 378.912262 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476070.82016812946, 5162147.812972793, 149.6722620003701 ], [ 476070.82016812946, 5163540.492972793, 149.6722620003701 ], [ 477033.2401681295, 5163540.492972793, 378.9122620003701 ], [ 477033.2401681295, 5162147.812972793, 378.9122620003701 ], [ 476070.82016812946, 5162147.812972793, 149.6722620003701 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:08:44+00:00", "end_time": "2011-09-15T21:36:51+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": "q46123e4301.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001414485759, 46.54995148857641, 83.39717163263421 ], [ -123.50012946256301, 46.56250472409719, 83.39717163263421 ], [ -123.48751548470587, 46.56255917583033, 258.0771716326342 ], [ -123.48740307520805, 46.55000591657892, 258.0771716326342 ], [ -123.50001414485759, 46.54995148857641, 83.39717163263421 ] ] ] }, "bbox": [ -123.5001295, 46.54995149, 83.39717163, -123.4874031, 46.56255918, 258.0771716 ], "properties": { "datetime": "2011-09-14T20:15:38Z", "pc:count": 26098411, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462162.1725, "count": 26098411, "maximum": 462636.0952, "minimum": 461669.2752, "name": "X", "position": 0, "stddev": 279.8863487, "variance": 78336.3682 }, { "average": 5155976.604, "count": 26098411, "maximum": 5156669.576, "minimum": 5155274.636, "name": "Y", "position": 1, "stddev": 409.5857249, "variance": 167760.466 }, { "average": 163.0034398, "count": 26098411, "maximum": 258.0771716, "minimum": 83.39717163, "name": "Z", "position": 2, "stddev": 33.14067359, "variance": 1098.304246 }, { "average": 54.94922699, "count": 26098411, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.54497855, "variance": 2074.345071 }, { "average": 1.507221608, "count": 26098411, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7167951398, "variance": 0.5137952724 }, { "average": 2.096409663, "count": 26098411, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9801109928, "variance": 0.9606175582 }, { "average": 0.5000289098, "count": 26098411, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000087, "variance": 0.2500000087 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.065584414, "count": 26098411, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.247554239, "variance": 0.06128310126 }, { "average": 1.427369737, "count": 26098411, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.184853416, "variance": 66.99182545 }, { "average": 70, "count": 26098411, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.78738395, "count": 26098411, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 2.01862709, "variance": 4.07485533 }, { "average": 64543.18307, "count": 26098411, "maximum": 66538.93562, "minimum": 62842.05783, "name": "GpsTime", "position": 12, "stddev": 926.7024305, "variance": 858777.3946 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461669.2752, 5155274.636, 83.39717163, 462636.0952, 5156669.576, 258.0771716 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461669.27516508376, 5155274.636034396, 83.39717163263421 ], [ 461669.27516508376, 5156669.576034395, 83.39717163263421 ], [ 462636.0951650837, 5156669.576034395, 258.0771716326342 ], [ 462636.0951650837, 5155274.636034396, 258.0771716326342 ], [ 461669.27516508376, 5155274.636034396, 83.39717163263421 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:38+00:00", "end_time": "2011-09-14T19:14:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4301.copc.json", "type": "application/json" } ], "assets": { "q46123e4301.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4301.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4301.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001295, 46.54995149, 83.39717163, -123.4874031, 46.56255918, 258.0771716 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001414485759, 46.54995148857641, 83.39717163263421 ], [ -123.50012946256301, 46.56250472409719, 83.39717163263421 ], [ -123.48751548470587, 46.56255917583033, 258.0771716326342 ], [ -123.48740307520805, 46.55000591657892, 258.0771716326342 ], [ -123.50001414485759, 46.54995148857641, 83.39717163263421 ] ] ] }, "id": "q46123e4301.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4301.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:15:38Z", "pc:count": 26098411, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462162.1725, "count": 26098411, "maximum": 462636.0952, "minimum": 461669.2752, "name": "X", "position": 0, "stddev": 279.8863487, "variance": 78336.3682 }, { "average": 5155976.604, "count": 26098411, "maximum": 5156669.576, "minimum": 5155274.636, "name": "Y", "position": 1, "stddev": 409.5857249, "variance": 167760.466 }, { "average": 163.0034398, "count": 26098411, "maximum": 258.0771716, "minimum": 83.39717163, "name": "Z", "position": 2, "stddev": 33.14067359, "variance": 1098.304246 }, { "average": 54.94922699, "count": 26098411, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.54497855, "variance": 2074.345071 }, { "average": 1.507221608, "count": 26098411, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7167951398, "variance": 0.5137952724 }, { "average": 2.096409663, "count": 26098411, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9801109928, "variance": 0.9606175582 }, { "average": 0.5000289098, "count": 26098411, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000087, "variance": 0.2500000087 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.065584414, "count": 26098411, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.247554239, "variance": 0.06128310126 }, { "average": 1.427369737, "count": 26098411, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.184853416, "variance": 66.99182545 }, { "average": 70, "count": 26098411, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.78738395, "count": 26098411, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 2.01862709, "variance": 4.07485533 }, { "average": 64543.18307, "count": 26098411, "maximum": 66538.93562, "minimum": 62842.05783, "name": "GpsTime", "position": 12, "stddev": 926.7024305, "variance": 858777.3946 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26098411, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461669.2752, 5155274.636, 83.39717163, 462636.0952, 5156669.576, 258.0771716 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461669.27516508376, 5155274.636034396, 83.39717163263421 ], [ 461669.27516508376, 5156669.576034395, 83.39717163263421 ], [ 462636.0951650837, 5156669.576034395, 258.0771716326342 ], [ 462636.0951650837, 5155274.636034396, 258.0771716326342 ], [ 461669.27516508376, 5155274.636034396, 83.39717163263421 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:38+00:00", "end_time": "2011-09-14T19:14:02+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": "q46123e5107.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251391990925, 46.599939412786775, 41.052108813930474 ], [ -123.61265556726184, 46.61250453684273, 41.052108813930474 ], [ -123.60001585827406, 46.612571525467125, 185.2921088139305 ], [ -123.59987713283132, 46.60000637218639, 185.2921088139305 ], [ -123.61251391990925, 46.599939412786775, 41.052108813930474 ] ] ] }, "bbox": [ -123.6126556, 46.59993941, 41.05210881, -123.5998771, 46.61257153, 185.2921088 ], "properties": { "datetime": "2011-09-18T23:55:04Z", "pc:count": 54247889, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453647.896, "count": 54247889, "maximum": 454055.9333, "minimum": 453088.0133, "name": "X", "position": 0, "stddev": 248.0284975, "variance": 61518.13557 }, { "average": 5161607.79, "count": 54247889, "maximum": 5162286.269, "minimum": 5160889.969, "name": "Y", "position": 1, "stddev": 409.00947, "variance": 167288.7466 }, { "average": 111.6214137, "count": 54247889, "maximum": 185.2921088, "minimum": 41.05210881, "name": "Z", "position": 2, "stddev": 21.78969261, "variance": 474.7907042 }, { "average": 59.97898469, "count": 54247889, "maximum": 624, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.72752654, "variance": 2374.371842 }, { "average": 1.511362239, "count": 54247889, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7017541798, "variance": 0.4924589289 }, { "average": 2.073079673, "count": 54247889, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9125923631, "variance": 0.8328248213 }, { "average": 0.5013135534, "count": 54247889, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982792, "variance": 0.2499982792 }, { "average": 0.0004514461383, "count": 54247889, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02124246556, "variance": 0.000451242343 }, { "average": 1.06082633, "count": 54247889, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2390114823, "variance": 0.05712648866 }, { "average": -0.172249656, "count": 54247889, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.430598756, "variance": 88.93619289 }, { "average": 34.34750095, "count": 54247889, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.73731867, "variance": 1138.206671 }, { "average": 87.03183766, "count": 54247889, "maximum": 167, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 78.43343214, "variance": 6151.803278 }, { "average": 328727.0836, "count": 54247889, "maximum": 425304.966, "minimum": 240621.0176, "name": "GpsTime", "position": 12, "stddev": 90155.45058, "variance": 8128005269 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453088.0133, 5160889.969, 41.05210881, 454055.9333, 5162286.269, 185.2921088 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453088.0133377652, 5160889.969256852, 41.052108813930474 ], [ 453088.0133377652, 5162286.269256853, 41.052108813930474 ], [ 454055.9333377652, 5162286.269256853, 185.2921088139305 ], [ 454055.9333377652, 5160889.969256852, 185.2921088139305 ], [ 453088.0133377652, 5160889.969256852, 41.052108813930474 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:55:04+00:00", "end_time": "2011-09-16T20:37:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5107.copc.json", "type": "application/json" } ], "assets": { "q46123e5107.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5107.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5107.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126556, 46.59993941, 41.05210881, -123.5998771, 46.61257153, 185.2921088 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251391990925, 46.599939412786775, 41.052108813930474 ], [ -123.61265556726184, 46.61250453684273, 41.052108813930474 ], [ -123.60001585827406, 46.612571525467125, 185.2921088139305 ], [ -123.59987713283132, 46.60000637218639, 185.2921088139305 ], [ -123.61251391990925, 46.599939412786775, 41.052108813930474 ] ] ] }, "id": "q46123e5107.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5107.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:55:04Z", "pc:count": 54247889, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453647.896, "count": 54247889, "maximum": 454055.9333, "minimum": 453088.0133, "name": "X", "position": 0, "stddev": 248.0284975, "variance": 61518.13557 }, { "average": 5161607.79, "count": 54247889, "maximum": 5162286.269, "minimum": 5160889.969, "name": "Y", "position": 1, "stddev": 409.00947, "variance": 167288.7466 }, { "average": 111.6214137, "count": 54247889, "maximum": 185.2921088, "minimum": 41.05210881, "name": "Z", "position": 2, "stddev": 21.78969261, "variance": 474.7907042 }, { "average": 59.97898469, "count": 54247889, "maximum": 624, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.72752654, "variance": 2374.371842 }, { "average": 1.511362239, "count": 54247889, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7017541798, "variance": 0.4924589289 }, { "average": 2.073079673, "count": 54247889, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9125923631, "variance": 0.8328248213 }, { "average": 0.5013135534, "count": 54247889, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982792, "variance": 0.2499982792 }, { "average": 0.0004514461383, "count": 54247889, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02124246556, "variance": 0.000451242343 }, { "average": 1.06082633, "count": 54247889, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2390114823, "variance": 0.05712648866 }, { "average": -0.172249656, "count": 54247889, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.430598756, "variance": 88.93619289 }, { "average": 34.34750095, "count": 54247889, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.73731867, "variance": 1138.206671 }, { "average": 87.03183766, "count": 54247889, "maximum": 167, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 78.43343214, "variance": 6151.803278 }, { "average": 328727.0836, "count": 54247889, "maximum": 425304.966, "minimum": 240621.0176, "name": "GpsTime", "position": 12, "stddev": 90155.45058, "variance": 8128005269 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54247889, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453088.0133, 5160889.969, 41.05210881, 454055.9333, 5162286.269, 185.2921088 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453088.0133377652, 5160889.969256852, 41.052108813930474 ], [ 453088.0133377652, 5162286.269256853, 41.052108813930474 ], [ 454055.9333377652, 5162286.269256853, 185.2921088139305 ], [ 454055.9333377652, 5160889.969256852, 185.2921088139305 ], [ 453088.0133377652, 5160889.969256852, 41.052108813930474 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:55:04+00:00", "end_time": "2011-09-16T20:37:01+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": "q46123e4404.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001371909106, 46.549962468165624, 205.07930362046 ], [ -123.4001058947567, 46.56250507696718, 205.07930362046 ], [ -123.38751549306028, 46.56254841921276, 342.27930362046004 ], [ -123.38742621778736, 46.55000579153812, 342.27930362046004 ], [ -123.40001371909106, 46.549962468165624, 205.07930362046 ] ] ] }, "bbox": [ -123.4001059, 46.54996247, 205.0793036, -123.3874262, 46.56254842, 342.2793036 ], "properties": { "datetime": "2011-09-14T20:13:28Z", "pc:count": 28586290, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469824.7396, "count": 28586290, "maximum": 470300.46, "minimum": 469335.46, "name": "X", "position": 0, "stddev": 274.9327378, "variance": 75588.01033 }, { "average": 5155906.885, "count": 28586290, "maximum": 5156625.883, "minimum": 5155232.143, "name": "Y", "position": 1, "stddev": 399.2499447, "variance": 159400.5184 }, { "average": 275.8459886, "count": 28586290, "maximum": 342.2793036, "minimum": 205.0793036, "name": "Z", "position": 2, "stddev": 27.63520497, "variance": 763.7045535 }, { "average": 61.57537267, "count": 28586290, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.2431279, "variance": 2942.316925 }, { "average": 1.595762584, "count": 28586290, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7812330419, "variance": 0.6103250657 }, { "average": 2.3027113, "count": 28586290, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042119537, "variance": 1.086013129 }, { "average": 0.4992286162, "count": 28586290, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994137, "variance": 0.2499994137 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.089520361, "count": 28586290, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2854933779, "variance": 0.0815064688 }, { "average": 1.548617561, "count": 28586290, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.261099059, "variance": 68.24575766 }, { "average": 70, "count": 28586290, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.66285891, "count": 28586290, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.925376117, "variance": 3.707073193 }, { "average": 64490.29021, "count": 28586290, "maximum": 66408.35976, "minimum": 62708.22764, "name": "GpsTime", "position": 12, "stddev": 893.8935525, "variance": 799045.6831 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469335.46, 5155232.143, 205.0793036, 470300.46, 5156625.883, 342.2793036 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469335.4599684621, 5155232.143144877, 205.07930362046 ], [ 469335.4599684621, 5156625.883144877, 205.07930362046 ], [ 470300.4599684621, 5156625.883144877, 342.27930362046004 ], [ 470300.4599684621, 5155232.143144877, 342.27930362046004 ], [ 469335.4599684621, 5155232.143144877, 205.07930362046 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:13:28+00:00", "end_time": "2011-09-14T19:11:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4404.copc.json", "type": "application/json" } ], "assets": { "q46123e4404.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4404.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4404.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4001059, 46.54996247, 205.0793036, -123.3874262, 46.56254842, 342.2793036 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001371909106, 46.549962468165624, 205.07930362046 ], [ -123.4001058947567, 46.56250507696718, 205.07930362046 ], [ -123.38751549306028, 46.56254841921276, 342.27930362046004 ], [ -123.38742621778736, 46.55000579153812, 342.27930362046004 ], [ -123.40001371909106, 46.549962468165624, 205.07930362046 ] ] ] }, "id": "q46123e4404.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4404.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:13:28Z", "pc:count": 28586290, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469824.7396, "count": 28586290, "maximum": 470300.46, "minimum": 469335.46, "name": "X", "position": 0, "stddev": 274.9327378, "variance": 75588.01033 }, { "average": 5155906.885, "count": 28586290, "maximum": 5156625.883, "minimum": 5155232.143, "name": "Y", "position": 1, "stddev": 399.2499447, "variance": 159400.5184 }, { "average": 275.8459886, "count": 28586290, "maximum": 342.2793036, "minimum": 205.0793036, "name": "Z", "position": 2, "stddev": 27.63520497, "variance": 763.7045535 }, { "average": 61.57537267, "count": 28586290, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.2431279, "variance": 2942.316925 }, { "average": 1.595762584, "count": 28586290, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7812330419, "variance": 0.6103250657 }, { "average": 2.3027113, "count": 28586290, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042119537, "variance": 1.086013129 }, { "average": 0.4992286162, "count": 28586290, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994137, "variance": 0.2499994137 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.089520361, "count": 28586290, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2854933779, "variance": 0.0815064688 }, { "average": 1.548617561, "count": 28586290, "maximum": 19.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.261099059, "variance": 68.24575766 }, { "average": 70, "count": 28586290, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.66285891, "count": 28586290, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.925376117, "variance": 3.707073193 }, { "average": 64490.29021, "count": 28586290, "maximum": 66408.35976, "minimum": 62708.22764, "name": "GpsTime", "position": 12, "stddev": 893.8935525, "variance": 799045.6831 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28586290, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469335.46, 5155232.143, 205.0793036, 470300.46, 5156625.883, 342.2793036 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469335.4599684621, 5155232.143144877, 205.07930362046 ], [ 469335.4599684621, 5156625.883144877, 205.07930362046 ], [ 470300.4599684621, 5156625.883144877, 342.27930362046004 ], [ 470300.4599684621, 5155232.143144877, 342.27930362046004 ], [ 469335.4599684621, 5155232.143144877, 205.07930362046 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:13:28+00:00", "end_time": "2011-09-14T19:11:48+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": "q46123e5118.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6000140053632, 46.57494071820806, 35.87680793508822 ], [ -123.60015262521325, 46.58750448665409, 35.87680793508822 ], [ -123.58751556694071, 46.58757008354707, 218.9368079350882 ], [ -123.5873798655258, 46.57500628648791, 218.9368079350882 ], [ -123.6000140053632, 46.57494071820806, 35.87680793508822 ] ] ] }, "bbox": [ -123.6001526, 46.57494072, 35.87680794, -123.5873799, 46.58757008, 218.9368079 ], "properties": { "datetime": "2011-09-18T23:50:29Z", "pc:count": 55832739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454536.341, "count": 55832739, "maximum": 454992.4214, "minimum": 454024.2614, "name": "X", "position": 0, "stddev": 267.2340472, "variance": 71414.03599 }, { "average": 5158924.314, "count": 55832739, "maximum": 5159500.944, "minimum": 5158104.804, "name": "Y", "position": 1, "stddev": 381.0310434, "variance": 145184.656 }, { "average": 96.75189041, "count": 55832739, "maximum": 218.9368079, "minimum": 35.87680794, "name": "Z", "position": 2, "stddev": 33.08249522, "variance": 1094.45149 }, { "average": 59.97186969, "count": 55832739, "maximum": 1174, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 50.26600157, "variance": 2526.670914 }, { "average": 1.497275174, "count": 55832739, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7093622081, "variance": 0.5031947423 }, { "average": 2.060691703, "count": 55832739, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.967669518, "variance": 0.936384296 }, { "average": 0.4993483483, "count": 55832739, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995798, "variance": 0.2499995798 }, { "average": 0.0002627669762, "count": 55832739, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01620795898, "variance": 0.0002626979344 }, { "average": 1.068723908, "count": 55832739, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2529840575, "variance": 0.06400093333 }, { "average": 1.148496408, "count": 55832739, "maximum": 28.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.102727248, "variance": 82.85964335 }, { "average": 46.40735139, "count": 55832739, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.2314007, "variance": 1038.863191 }, { "average": 75.3682851, "count": 55832739, "maximum": 177, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 76.15100511, "variance": 5798.975579 }, { "average": 285719.6216, "count": 55832739, "maximum": 425029.1776, "minimum": 68537.01281, "name": "GpsTime", "position": 12, "stddev": 137151.7102, "variance": 18810591600.0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454024.2614, 5158104.804, 35.87680794, 454992.4214, 5159500.944, 218.9368079 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454024.2613844654, 5158104.803856717, 35.87680793508822 ], [ 454024.2613844654, 5159500.943856718, 35.87680793508822 ], [ 454992.4213844654, 5159500.943856718, 218.9368079350882 ], [ 454992.4213844654, 5158104.803856717, 218.9368079350882 ], [ 454024.2613844654, 5158104.803856717, 35.87680793508822 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:50:29+00:00", "end_time": "2011-09-14T20:48:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5118.copc.json", "type": "application/json" } ], "assets": { "q46123e5118.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5118.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5118.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001526, 46.57494072, 35.87680794, -123.5873799, 46.58757008, 218.9368079 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6000140053632, 46.57494071820806, 35.87680793508822 ], [ -123.60015262521325, 46.58750448665409, 35.87680793508822 ], [ -123.58751556694071, 46.58757008354707, 218.9368079350882 ], [ -123.5873798655258, 46.57500628648791, 218.9368079350882 ], [ -123.6000140053632, 46.57494071820806, 35.87680793508822 ] ] ] }, "id": "q46123e5118.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5118.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:50:29Z", "pc:count": 55832739, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454536.341, "count": 55832739, "maximum": 454992.4214, "minimum": 454024.2614, "name": "X", "position": 0, "stddev": 267.2340472, "variance": 71414.03599 }, { "average": 5158924.314, "count": 55832739, "maximum": 5159500.944, "minimum": 5158104.804, "name": "Y", "position": 1, "stddev": 381.0310434, "variance": 145184.656 }, { "average": 96.75189041, "count": 55832739, "maximum": 218.9368079, "minimum": 35.87680794, "name": "Z", "position": 2, "stddev": 33.08249522, "variance": 1094.45149 }, { "average": 59.97186969, "count": 55832739, "maximum": 1174, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 50.26600157, "variance": 2526.670914 }, { "average": 1.497275174, "count": 55832739, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7093622081, "variance": 0.5031947423 }, { "average": 2.060691703, "count": 55832739, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.967669518, "variance": 0.936384296 }, { "average": 0.4993483483, "count": 55832739, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995798, "variance": 0.2499995798 }, { "average": 0.0002627669762, "count": 55832739, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01620795898, "variance": 0.0002626979344 }, { "average": 1.068723908, "count": 55832739, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2529840575, "variance": 0.06400093333 }, { "average": 1.148496408, "count": 55832739, "maximum": 28.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.102727248, "variance": 82.85964335 }, { "average": 46.40735139, "count": 55832739, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.2314007, "variance": 1038.863191 }, { "average": 75.3682851, "count": 55832739, "maximum": 177, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 76.15100511, "variance": 5798.975579 }, { "average": 285719.6216, "count": 55832739, "maximum": 425029.1776, "minimum": 68537.01281, "name": "GpsTime", "position": 12, "stddev": 137151.7102, "variance": 18810591600.0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55832739, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454024.2614, 5158104.804, 35.87680794, 454992.4214, 5159500.944, 218.9368079 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454024.2613844654, 5158104.803856717, 35.87680793508822 ], [ 454024.2613844654, 5159500.943856718, 35.87680793508822 ], [ 454992.4213844654, 5159500.943856718, 218.9368079350882 ], [ 454992.4213844654, 5158104.803856717, 218.9368079350882 ], [ 454024.2613844654, 5158104.803856717, 35.87680793508822 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:50:29+00:00", "end_time": "2011-09-14T20:48:57+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": "q46123e4205.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751365241731, 46.612463815533545, 190.86648672850993 ], [ -123.38760313373744, 46.62500504562724, 190.86648672850993 ], [ -123.3750152114637, 46.625046998078396, 435.1464867285099 ], [ -123.37492863601787, 46.61250574971647, 435.1464867285099 ], [ -123.38751365241731, 46.612463815533545, 190.86648672850993 ] ] ] }, "bbox": [ -123.3876031, 46.61246382, 190.8664867, -123.3749286, 46.625047, 435.1464867 ], "properties": { "datetime": "2011-09-16T21:03:07Z", "pc:count": 34880321, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470815.9109, "count": 34880321, "maximum": 471291.5518, "minimum": 470327.8518, "name": "X", "position": 0, "stddev": 272.2477356, "variance": 74118.82954 }, { "average": 5162875.642, "count": 34880321, "maximum": 5163565.991, "minimum": 5162172.391, "name": "Y", "position": 1, "stddev": 419.3121703, "variance": 175822.6961 }, { "average": 281.9024144, "count": 34880321, "maximum": 435.1464867, "minimum": 190.8664867, "name": "Z", "position": 2, "stddev": 41.63481472, "variance": 1733.457797 }, { "average": 71.75166742, "count": 34880321, "maximum": 679, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.82210194, "variance": 2286.953434 }, { "average": 1.479814277, "count": 34880321, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7055907246, "variance": 0.4978582707 }, { "average": 2.002641002, "count": 34880321, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.96409534, "variance": 0.9294798245 }, { "average": 0.5020192331, "count": 34880321, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999959298, "variance": 0.2499959299 }, { "average": 0.0008437709045, "count": 34880321, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02903547794, "variance": 0.0008430589793 }, { "average": 1.062402665, "count": 34880321, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2418854572, "variance": 0.05850857442 }, { "average": -0.3310420433, "count": 34880321, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.948783071, "variance": 98.97828459 }, { "average": 15.40349898, "count": 34880321, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 51.62217095, "variance": 2664.848533 }, { "average": 154.5488054, "count": 34880321, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.187520421, "variance": 17.53532727 }, { "average": 235198.8025, "count": 34880321, "maximum": 242187.6496, "minimum": 157909.2146, "name": "GpsTime", "position": 12, "stddev": 19021.52063, "variance": 361818247.3 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470327.8518, 5162172.391, 190.8664867, 471291.5518, 5163565.991, 435.1464867 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470327.85183217976, 5162172.39061099, 190.86648672850993 ], [ 470327.85183217976, 5163565.99061099, 190.86648672850993 ], [ 471291.5518321797, 5163565.99061099, 435.1464867285099 ], [ 471291.5518321797, 5162172.39061099, 435.1464867285099 ], [ 470327.85183217976, 5162172.39061099, 190.86648672850993 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:03:07+00:00", "end_time": "2011-09-15T21:38:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4205.copc.json", "type": "application/json" } ], "assets": { "q46123e4205.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4205.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4205.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3876031, 46.61246382, 190.8664867, -123.3749286, 46.625047, 435.1464867 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751365241731, 46.612463815533545, 190.86648672850993 ], [ -123.38760313373744, 46.62500504562724, 190.86648672850993 ], [ -123.3750152114637, 46.625046998078396, 435.1464867285099 ], [ -123.37492863601787, 46.61250574971647, 435.1464867285099 ], [ -123.38751365241731, 46.612463815533545, 190.86648672850993 ] ] ] }, "id": "q46123e4205.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4205.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:03:07Z", "pc:count": 34880321, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470815.9109, "count": 34880321, "maximum": 471291.5518, "minimum": 470327.8518, "name": "X", "position": 0, "stddev": 272.2477356, "variance": 74118.82954 }, { "average": 5162875.642, "count": 34880321, "maximum": 5163565.991, "minimum": 5162172.391, "name": "Y", "position": 1, "stddev": 419.3121703, "variance": 175822.6961 }, { "average": 281.9024144, "count": 34880321, "maximum": 435.1464867, "minimum": 190.8664867, "name": "Z", "position": 2, "stddev": 41.63481472, "variance": 1733.457797 }, { "average": 71.75166742, "count": 34880321, "maximum": 679, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.82210194, "variance": 2286.953434 }, { "average": 1.479814277, "count": 34880321, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7055907246, "variance": 0.4978582707 }, { "average": 2.002641002, "count": 34880321, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.96409534, "variance": 0.9294798245 }, { "average": 0.5020192331, "count": 34880321, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999959298, "variance": 0.2499959299 }, { "average": 0.0008437709045, "count": 34880321, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02903547794, "variance": 0.0008430589793 }, { "average": 1.062402665, "count": 34880321, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2418854572, "variance": 0.05850857442 }, { "average": -0.3310420433, "count": 34880321, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.948783071, "variance": 98.97828459 }, { "average": 15.40349898, "count": 34880321, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 51.62217095, "variance": 2664.848533 }, { "average": 154.5488054, "count": 34880321, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.187520421, "variance": 17.53532727 }, { "average": 235198.8025, "count": 34880321, "maximum": 242187.6496, "minimum": 157909.2146, "name": "GpsTime", "position": 12, "stddev": 19021.52063, "variance": 361818247.3 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34880321, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470327.8518, 5162172.391, 190.8664867, 471291.5518, 5163565.991, 435.1464867 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470327.85183217976, 5162172.39061099, 190.86648672850993 ], [ 470327.85183217976, 5163565.99061099, 190.86648672850993 ], [ 471291.5518321797, 5163565.99061099, 435.1464867285099 ], [ 471291.5518321797, 5162172.39061099, 435.1464867285099 ], [ 470327.85183217976, 5162172.39061099, 190.86648672850993 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:03:07+00:00", "end_time": "2011-09-15T21:38:29+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": "q46123f4424.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4000144105376, 46.62496250565594, 180.1500832744921 ], [ -123.40004649441981, 46.629317726424524, 180.1500832744921 ], [ -123.38751480778842, 46.62936085739901, 258.93008327449206 ], [ -123.38748372889647, 46.62500563010713, 258.93008327449206 ], [ -123.4000144105376, 46.62496250565594, 180.1500832744921 ] ] ] }, "bbox": [ -123.4000465, 46.62496251, 180.1500833, -123.3874837, 46.62936086, 258.9300833 ], "properties": { "datetime": "2011-09-16T20:00:19Z", "pc:count": 12796964, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469928.8398, "count": 12796964, "maximum": 470336.9933, "minimum": 469377.6733, "name": "X", "position": 0, "stddev": 274.1006737, "variance": 75131.17931 }, { "average": 5163746.396, "count": 12796964, "maximum": 5164049.971, "minimum": 5163566.011, "name": "Y", "position": 1, "stddev": 118.7507555, "variance": 14101.74194 }, { "average": 216.6517681, "count": 12796964, "maximum": 258.9300833, "minimum": 180.1500833, "name": "Z", "position": 2, "stddev": 12.07719331, "variance": 145.8585983 }, { "average": 98.50845466, "count": 12796964, "maximum": 796, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.58196825, "variance": 2979.191258 }, { "average": 1.256032915, "count": 12796964, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5762370473, "variance": 0.3320491347 }, { "average": 1.554783463, "count": 12796964, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9064345358, "variance": 0.8216235677 }, { "average": 0.4967793142, "count": 12796964, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999896466, "variance": 0.2499896467 }, { "average": 0.0002617808411, "count": 12796964, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01617752553, "variance": 0.0002617123324 }, { "average": 1.12331714, "count": 12796964, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3288008993, "variance": 0.1081100314 }, { "average": 0.489408796, "count": 12796964, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.63464979, "variance": 74.55717699 }, { "average": 109.5482637, "count": 12796964, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.2193064, "variance": 12148.29549 }, { "average": 145.3312417, "count": 12796964, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.566253735, "variance": 43.11568812 }, { "average": 199126.3131, "count": 12796964, "maximum": 238419.1274, "minimum": 156823.7545, "name": "GpsTime", "position": 12, "stddev": 39549.48505, "variance": 1564161768 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469377.6733, 5163566.011, 180.1500833, 470336.9933, 5164049.971, 258.9300833 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469377.6732588629, 5163566.010626901, 180.1500832744921 ], [ 469377.6732588629, 5164049.970626902, 180.1500832744921 ], [ 470336.9932588629, 5164049.970626902, 258.93008327449206 ], [ 470336.9932588629, 5163566.010626901, 258.93008327449206 ], [ 469377.6732588629, 5163566.010626901, 180.1500832744921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:19+00:00", "end_time": "2011-09-15T21:20:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4424.copc.json", "type": "application/json" } ], "assets": { "q46123f4424.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4424.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4424.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4000465, 46.62496251, 180.1500833, -123.3874837, 46.62936086, 258.9300833 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4000144105376, 46.62496250565594, 180.1500832744921 ], [ -123.40004649441981, 46.629317726424524, 180.1500832744921 ], [ -123.38751480778842, 46.62936085739901, 258.93008327449206 ], [ -123.38748372889647, 46.62500563010713, 258.93008327449206 ], [ -123.4000144105376, 46.62496250565594, 180.1500832744921 ] ] ] }, "id": "q46123f4424.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4424.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:00:19Z", "pc:count": 12796964, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469928.8398, "count": 12796964, "maximum": 470336.9933, "minimum": 469377.6733, "name": "X", "position": 0, "stddev": 274.1006737, "variance": 75131.17931 }, { "average": 5163746.396, "count": 12796964, "maximum": 5164049.971, "minimum": 5163566.011, "name": "Y", "position": 1, "stddev": 118.7507555, "variance": 14101.74194 }, { "average": 216.6517681, "count": 12796964, "maximum": 258.9300833, "minimum": 180.1500833, "name": "Z", "position": 2, "stddev": 12.07719331, "variance": 145.8585983 }, { "average": 98.50845466, "count": 12796964, "maximum": 796, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.58196825, "variance": 2979.191258 }, { "average": 1.256032915, "count": 12796964, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5762370473, "variance": 0.3320491347 }, { "average": 1.554783463, "count": 12796964, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9064345358, "variance": 0.8216235677 }, { "average": 0.4967793142, "count": 12796964, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999896466, "variance": 0.2499896467 }, { "average": 0.0002617808411, "count": 12796964, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01617752553, "variance": 0.0002617123324 }, { "average": 1.12331714, "count": 12796964, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3288008993, "variance": 0.1081100314 }, { "average": 0.489408796, "count": 12796964, "maximum": 19.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.63464979, "variance": 74.55717699 }, { "average": 109.5482637, "count": 12796964, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.2193064, "variance": 12148.29549 }, { "average": 145.3312417, "count": 12796964, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.566253735, "variance": 43.11568812 }, { "average": 199126.3131, "count": 12796964, "maximum": 238419.1274, "minimum": 156823.7545, "name": "GpsTime", "position": 12, "stddev": 39549.48505, "variance": 1564161768 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 12796964, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469377.6733, 5163566.011, 180.1500833, 470336.9933, 5164049.971, 258.9300833 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469377.6732588629, 5163566.010626901, 180.1500832744921 ], [ 469377.6732588629, 5164049.970626902, 180.1500832744921 ], [ 470336.9932588629, 5164049.970626902, 258.93008327449206 ], [ 470336.9932588629, 5163566.010626901, 258.93008327449206 ], [ 469377.6732588629, 5163566.010626901, 180.1500832744921 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:19+00:00", "end_time": "2011-09-15T21:20:23+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": "q46123e4115.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001417244157, 46.587456913523404, 371.48295687997495 ], [ -123.45011805312495, 46.600005117838144, 371.48295687997495 ], [ -123.43751513021869, 46.60005400849887, 674.5229568799749 ], [ -123.43741415789351, 46.58750578288392, 674.5229568799749 ], [ -123.45001417244157, 46.587456913523404, 371.48295687997495 ] ] ] }, "bbox": [ -123.4501181, 46.58745691, 371.4829569, -123.4374142, 46.60005401, 674.5229569 ], "properties": { "datetime": "2011-09-16T23:49:42Z", "pc:count": 52669081, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466016.4099, "count": 52669081, "maximum": 466491.4161, "minimum": 465526.1161, "name": "X", "position": 0, "stddev": 263.964946, "variance": 69677.49273 }, { "average": 5160119.528, "count": 52669081, "maximum": 5160813.465, "minimum": 5159419.085, "name": "Y", "position": 1, "stddev": 401.6964847, "variance": 161360.0659 }, { "average": 529.7641437, "count": 52669081, "maximum": 674.5229569, "minimum": 371.4829569, "name": "Z", "position": 2, "stddev": 59.09645806, "variance": 3492.391356 }, { "average": 53.00537313, "count": 52669081, "maximum": 564, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.73734997, "variance": 1912.955782 }, { "average": 1.638136462, "count": 52669081, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8253822991, "variance": 0.6812559397 }, { "average": 2.374737258, "count": 52669081, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.139400555, "variance": 1.298233625 }, { "average": 0.5002199868, "count": 52669081, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999564, "variance": 0.2499999564 }, { "average": 0.000828493666, "count": 52669081, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0287716402, "variance": 0.0008278072799 }, { "average": 1.071163402, "count": 52669081, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2570975957, "variance": 0.06609917373 }, { "average": -0.6009490001, "count": 52669081, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.14345423, "variance": 102.8896638 }, { "average": 2.931702947, "count": 52669081, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.018753597, "variance": 25.18788767 }, { "average": 169.1136607, "count": 52669081, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 8.416000716, "variance": 70.82906805 }, { "average": 247560.4554, "count": 52669081, "maximum": 252182.7879, "minimum": 71825.47159, "name": "GpsTime", "position": 12, "stddev": 12915.58961, "variance": 166812454.9 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465526.1161, 5159419.085, 371.4829569, 466491.4161, 5160813.465, 674.5229569 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465526.1160597638, 5159419.084691797, 371.48295687997495 ], [ 465526.1160597638, 5160813.464691798, 371.48295687997495 ], [ 466491.41605976387, 5160813.464691798, 674.5229568799749 ], [ 466491.41605976387, 5159419.084691797, 674.5229568799749 ], [ 465526.1160597638, 5159419.084691797, 371.48295687997495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:49:42+00:00", "end_time": "2011-09-14T21:43:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4115.copc.json", "type": "application/json" } ], "assets": { "q46123e4115.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4115.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4115.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501181, 46.58745691, 371.4829569, -123.4374142, 46.60005401, 674.5229569 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001417244157, 46.587456913523404, 371.48295687997495 ], [ -123.45011805312495, 46.600005117838144, 371.48295687997495 ], [ -123.43751513021869, 46.60005400849887, 674.5229568799749 ], [ -123.43741415789351, 46.58750578288392, 674.5229568799749 ], [ -123.45001417244157, 46.587456913523404, 371.48295687997495 ] ] ] }, "id": "q46123e4115.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4115.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:49:42Z", "pc:count": 52669081, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466016.4099, "count": 52669081, "maximum": 466491.4161, "minimum": 465526.1161, "name": "X", "position": 0, "stddev": 263.964946, "variance": 69677.49273 }, { "average": 5160119.528, "count": 52669081, "maximum": 5160813.465, "minimum": 5159419.085, "name": "Y", "position": 1, "stddev": 401.6964847, "variance": 161360.0659 }, { "average": 529.7641437, "count": 52669081, "maximum": 674.5229569, "minimum": 371.4829569, "name": "Z", "position": 2, "stddev": 59.09645806, "variance": 3492.391356 }, { "average": 53.00537313, "count": 52669081, "maximum": 564, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.73734997, "variance": 1912.955782 }, { "average": 1.638136462, "count": 52669081, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8253822991, "variance": 0.6812559397 }, { "average": 2.374737258, "count": 52669081, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.139400555, "variance": 1.298233625 }, { "average": 0.5002199868, "count": 52669081, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999564, "variance": 0.2499999564 }, { "average": 0.000828493666, "count": 52669081, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0287716402, "variance": 0.0008278072799 }, { "average": 1.071163402, "count": 52669081, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2570975957, "variance": 0.06609917373 }, { "average": -0.6009490001, "count": 52669081, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.14345423, "variance": 102.8896638 }, { "average": 2.931702947, "count": 52669081, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.018753597, "variance": 25.18788767 }, { "average": 169.1136607, "count": 52669081, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 8.416000716, "variance": 70.82906805 }, { "average": 247560.4554, "count": 52669081, "maximum": 252182.7879, "minimum": 71825.47159, "name": "GpsTime", "position": 12, "stddev": 12915.58961, "variance": 166812454.9 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52669081, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465526.1161, 5159419.085, 371.4829569, 466491.4161, 5160813.465, 674.5229569 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465526.1160597638, 5159419.084691797, 371.48295687997495 ], [ 465526.1160597638, 5160813.464691798, 371.48295687997495 ], [ 466491.41605976387, 5160813.464691798, 674.5229568799749 ], [ 466491.41605976387, 5159419.084691797, 674.5229568799749 ], [ 465526.1160597638, 5159419.084691797, 371.48295687997495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:49:42+00:00", "end_time": "2011-09-14T21:43:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4101.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001276040396, 46.612451536733474, 117.30408434192796 ], [ -123.50012832964505, 46.625004634478934, 117.30408434192796 ], [ -123.48751551657529, 46.625059074124934, 283.42408434192794 ], [ -123.48740286162273, 46.61250595265147, 283.42408434192794 ], [ -123.50001276040396, 46.612451536733474, 117.30408434192796 ] ] ] }, "bbox": [ -123.5001283, 46.61245154, 117.3040843, -123.4874029, 46.62505907, 283.4240843 ], "properties": { "datetime": "2011-09-16T21:12:55Z", "pc:count": 42719635, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462210.6155, "count": 42719635, "maximum": 462679.0241, "minimum": 461713.4041, "name": "X", "position": 0, "stddev": 275.9947866, "variance": 76173.12223 }, { "average": 5162911.819, "count": 42719635, "maximum": 5163614.454, "minimum": 5162219.514, "name": "Y", "position": 1, "stddev": 399.8538078, "variance": 159883.0676 }, { "average": 173.4146932, "count": 42719635, "maximum": 283.4240843, "minimum": 117.3040843, "name": "Z", "position": 2, "stddev": 26.58317396, "variance": 706.6651376 }, { "average": 67.38380695, "count": 42719635, "maximum": 832, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 51.49692835, "variance": 2651.93363 }, { "average": 1.592199957, "count": 42719635, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8028212222, "variance": 0.6445219149 }, { "average": 2.314032224, "count": 42719635, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.172236982, "variance": 1.374139542 }, { "average": 0.500757579, "count": 42719635, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994319, "variance": 0.2499994319 }, { "average": 0.0007144723966, "count": 42719635, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02672006629, "variance": 0.0007139619425 }, { "average": 1.097098021, "count": 42719635, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2960911972, "variance": 0.08766999706 }, { "average": -0.1381262628, "count": 42719635, "maximum": 22.99799919, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.20341568, "variance": 104.1096916 }, { "average": 31.48093784, "count": 42719635, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 74.60051644, "variance": 5565.237053 }, { "average": 153.4876056, "count": 42719635, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 5.368025657, "variance": 28.81569945 }, { "average": 229315.0108, "count": 42719635, "maximum": 242775.5814, "minimum": 158059.5425, "name": "GpsTime", "position": 12, "stddev": 27207.25466, "variance": 740234705.9 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461713.4041, 5162219.514, 117.3040843, 462679.0241, 5163614.454, 283.4240843 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461713.4040539192, 5162219.5138863595, 117.30408434192796 ], [ 461713.4040539192, 5163614.453886359, 117.30408434192796 ], [ 462679.0240539192, 5163614.453886359, 283.42408434192794 ], [ 462679.0240539192, 5162219.5138863595, 283.42408434192794 ], [ 461713.4040539192, 5162219.5138863595, 117.30408434192796 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:55+00:00", "end_time": "2011-09-15T21:40:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4101.copc.json", "type": "application/json" } ], "assets": { "q46123e4101.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4101.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4101.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001283, 46.61245154, 117.3040843, -123.4874029, 46.62505907, 283.4240843 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001276040396, 46.612451536733474, 117.30408434192796 ], [ -123.50012832964505, 46.625004634478934, 117.30408434192796 ], [ -123.48751551657529, 46.625059074124934, 283.42408434192794 ], [ -123.48740286162273, 46.61250595265147, 283.42408434192794 ], [ -123.50001276040396, 46.612451536733474, 117.30408434192796 ] ] ] }, "id": "q46123e4101.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4101.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:12:55Z", "pc:count": 42719635, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462210.6155, "count": 42719635, "maximum": 462679.0241, "minimum": 461713.4041, "name": "X", "position": 0, "stddev": 275.9947866, "variance": 76173.12223 }, { "average": 5162911.819, "count": 42719635, "maximum": 5163614.454, "minimum": 5162219.514, "name": "Y", "position": 1, "stddev": 399.8538078, "variance": 159883.0676 }, { "average": 173.4146932, "count": 42719635, "maximum": 283.4240843, "minimum": 117.3040843, "name": "Z", "position": 2, "stddev": 26.58317396, "variance": 706.6651376 }, { "average": 67.38380695, "count": 42719635, "maximum": 832, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 51.49692835, "variance": 2651.93363 }, { "average": 1.592199957, "count": 42719635, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8028212222, "variance": 0.6445219149 }, { "average": 2.314032224, "count": 42719635, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.172236982, "variance": 1.374139542 }, { "average": 0.500757579, "count": 42719635, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994319, "variance": 0.2499994319 }, { "average": 0.0007144723966, "count": 42719635, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02672006629, "variance": 0.0007139619425 }, { "average": 1.097098021, "count": 42719635, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2960911972, "variance": 0.08766999706 }, { "average": -0.1381262628, "count": 42719635, "maximum": 22.99799919, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.20341568, "variance": 104.1096916 }, { "average": 31.48093784, "count": 42719635, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 74.60051644, "variance": 5565.237053 }, { "average": 153.4876056, "count": 42719635, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 5.368025657, "variance": 28.81569945 }, { "average": 229315.0108, "count": 42719635, "maximum": 242775.5814, "minimum": 158059.5425, "name": "GpsTime", "position": 12, "stddev": 27207.25466, "variance": 740234705.9 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42719635, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461713.4041, 5162219.514, 117.3040843, 462679.0241, 5163614.454, 283.4240843 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461713.4040539192, 5162219.5138863595, 117.30408434192796 ], [ 461713.4040539192, 5163614.453886359, 117.30408434192796 ], [ 462679.0240539192, 5163614.453886359, 283.42408434192794 ], [ 462679.0240539192, 5162219.5138863595, 283.42408434192794 ], [ 461713.4040539192, 5162219.5138863595, 117.30408434192796 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:55+00:00", "end_time": "2011-09-15T21:40:59+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": "q46123e5306.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501365037302, 46.537448901678296, 38.10869767230362 ], [ -123.62515775967401, 46.55000423513522, 38.10869767230362 ], [ -123.61271103300719, 46.550071580383644, 172.38869767230364 ], [ -123.61256979245461, 46.537516217572836, 172.38869767230364 ], [ -123.62501365037302, 46.537448901678296, 38.10869767230362 ] ] ] }, "bbox": [ -123.6251578, 46.5374489, 38.10869767, -123.6125698, 46.55007158, 172.3886977 ], "properties": { "datetime": "2011-09-19T01:07:31Z", "pc:count": 26085656, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452534.7609, "count": 26085656, "maximum": 453029.8782, "minimum": 452075.6382, "name": "X", "position": 0, "stddev": 254.6628566, "variance": 64853.17053 }, { "average": 5154661.64, "count": 26085656, "maximum": 5155348.886, "minimum": 5153953.686, "name": "Y", "position": 1, "stddev": 402.7783588, "variance": 162230.4063 }, { "average": 83.41734204, "count": 26085656, "maximum": 172.3886977, "minimum": 38.10869767, "name": "Z", "position": 2, "stddev": 25.70962586, "variance": 660.9848618 }, { "average": 48.46724522, "count": 26085656, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.72484232, "variance": 2000.311521 }, { "average": 1.583834273, "count": 26085656, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7540026677, "variance": 0.5685200228 }, { "average": 2.258255802, "count": 26085656, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9889140345, "variance": 0.9779509676 }, { "average": 0.4998027652, "count": 26085656, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999707, "variance": 0.2499999707 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084443765, "count": 26085656, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2780521864, "variance": 0.07731301835 }, { "average": 1.696108191, "count": 26085656, "maximum": 25.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.47082786, "variance": 71.75492463 }, { "average": 70, "count": 26085656, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 15.86331024, "count": 26085656, "maximum": 20, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.499937915, "variance": 2.249813749 }, { "average": 428004.0444, "count": 26085656, "maximum": 429651.5895, "minimum": 426485.8194, "name": "GpsTime", "position": 12, "stddev": 599.3968538, "variance": 359276.5884 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452075.6382, 5153953.686, 38.10869767, 453029.8782, 5155348.886, 172.3886977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452075.638162822, 5153953.6858727615, 38.10869767230362 ], [ 452075.638162822, 5155348.885872761, 38.10869767230362 ], [ 453029.878162822, 5155348.885872761, 172.38869767230364 ], [ 453029.878162822, 5153953.6858727615, 172.38869767230364 ], [ 452075.638162822, 5153953.6858727615, 38.10869767230362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:07:31+00:00", "end_time": "2011-09-19T00:14:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5306.copc.json", "type": "application/json" } ], "assets": { "q46123e5306.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5306.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5306.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251578, 46.5374489, 38.10869767, -123.6125698, 46.55007158, 172.3886977 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501365037302, 46.537448901678296, 38.10869767230362 ], [ -123.62515775967401, 46.55000423513522, 38.10869767230362 ], [ -123.61271103300719, 46.550071580383644, 172.38869767230364 ], [ -123.61256979245461, 46.537516217572836, 172.38869767230364 ], [ -123.62501365037302, 46.537448901678296, 38.10869767230362 ] ] ] }, "id": "q46123e5306.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5306.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:07:31Z", "pc:count": 26085656, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452534.7609, "count": 26085656, "maximum": 453029.8782, "minimum": 452075.6382, "name": "X", "position": 0, "stddev": 254.6628566, "variance": 64853.17053 }, { "average": 5154661.64, "count": 26085656, "maximum": 5155348.886, "minimum": 5153953.686, "name": "Y", "position": 1, "stddev": 402.7783588, "variance": 162230.4063 }, { "average": 83.41734204, "count": 26085656, "maximum": 172.3886977, "minimum": 38.10869767, "name": "Z", "position": 2, "stddev": 25.70962586, "variance": 660.9848618 }, { "average": 48.46724522, "count": 26085656, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.72484232, "variance": 2000.311521 }, { "average": 1.583834273, "count": 26085656, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7540026677, "variance": 0.5685200228 }, { "average": 2.258255802, "count": 26085656, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9889140345, "variance": 0.9779509676 }, { "average": 0.4998027652, "count": 26085656, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999707, "variance": 0.2499999707 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084443765, "count": 26085656, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2780521864, "variance": 0.07731301835 }, { "average": 1.696108191, "count": 26085656, "maximum": 25.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.47082786, "variance": 71.75492463 }, { "average": 70, "count": 26085656, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 15.86331024, "count": 26085656, "maximum": 20, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 1.499937915, "variance": 2.249813749 }, { "average": 428004.0444, "count": 26085656, "maximum": 429651.5895, "minimum": 426485.8194, "name": "GpsTime", "position": 12, "stddev": 599.3968538, "variance": 359276.5884 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26085656, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452075.6382, 5153953.686, 38.10869767, 453029.8782, 5155348.886, 172.3886977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452075.638162822, 5153953.6858727615, 38.10869767230362 ], [ 452075.638162822, 5155348.885872761, 38.10869767230362 ], [ 453029.878162822, 5155348.885872761, 172.38869767230364 ], [ 453029.878162822, 5153953.6858727615, 172.38869767230364 ], [ 452075.638162822, 5153953.6858727615, 38.10869767230362 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:07:31+00:00", "end_time": "2011-09-19T00:14:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4323.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501409872827, 46.624954349525616, 160.7014268759624 ], [ -123.4751239159445, 46.637504946668244, 160.7014268759624 ], [ -123.46251573032492, 46.63755660955931, 333.40142687596244 ], [ -123.46240882704629, 46.625005989902824, 333.40142687596244 ], [ -123.47501409872827, 46.624954349525616, 160.7014268759624 ] ] ] }, "bbox": [ -123.4751239, 46.62495435, 160.7014269, -123.4624088, 46.63755661, 333.4014269 ], "properties": { "datetime": "2011-09-16T19:58:34Z", "pc:count": 42862697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464122.2052, "count": 42862697, "maximum": 464601.0478, "minimum": 463636.0078, "name": "X", "position": 0, "stddev": 266.3201711, "variance": 70926.43356 }, { "average": 5164159.132, "count": 42862697, "maximum": 5164991.634, "minimum": 5163596.974, "name": "Y", "position": 1, "stddev": 390.694391, "variance": 152642.1071 }, { "average": 232.6634352, "count": 42862697, "maximum": 333.4014269, "minimum": 160.7014269, "name": "Z", "position": 2, "stddev": 30.78756521, "variance": 947.8741716 }, { "average": 72.02716845, "count": 42862697, "maximum": 708, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.58032237, "variance": 3431.654169 }, { "average": 1.501593169, "count": 42862697, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7510183914, "variance": 0.5640286242 }, { "average": 2.103622504, "count": 42862697, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.110165893, "variance": 1.23246831 }, { "average": 0.4990413226, "count": 42862697, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990868, "variance": 0.2499990868 }, { "average": 0.000252807237, "count": 42862697, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01589790337, "variance": 0.0002527433314 }, { "average": 1.109866045, "count": 42862697, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3127227198, "variance": 0.09779549948 }, { "average": 1.509336606, "count": 42862697, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.021700866, "variance": 81.39108651 }, { "average": 146.2750107, "count": 42862697, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.187114, "variance": 11064.32895 }, { "average": 141.5128687, "count": 42862697, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.238390842, "variance": 52.39430198 }, { "average": 185014.9499, "count": 42862697, "maximum": 238314.4971, "minimum": 155184.5573, "name": "GpsTime", "position": 12, "stddev": 38097.10047, "variance": 1451389064 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463636.0078, 5163596.974, 160.7014269, 464601.0478, 5164991.634, 333.4014269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463636.00779783924, 5163596.973590036, 160.7014268759624 ], [ 463636.00779783924, 5164991.633590036, 160.7014268759624 ], [ 464601.0477978393, 5164991.633590036, 333.40142687596244 ], [ 464601.0477978393, 5163596.973590036, 333.40142687596244 ], [ 463636.00779783924, 5163596.973590036, 160.7014268759624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:34+00:00", "end_time": "2011-09-15T20:53:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4323.copc.json", "type": "application/json" } ], "assets": { "q46123f4323.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4323.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4323.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751239, 46.62495435, 160.7014269, -123.4624088, 46.63755661, 333.4014269 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501409872827, 46.624954349525616, 160.7014268759624 ], [ -123.4751239159445, 46.637504946668244, 160.7014268759624 ], [ -123.46251573032492, 46.63755660955931, 333.40142687596244 ], [ -123.46240882704629, 46.625005989902824, 333.40142687596244 ], [ -123.47501409872827, 46.624954349525616, 160.7014268759624 ] ] ] }, "id": "q46123f4323.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4323.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:58:34Z", "pc:count": 42862697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464122.2052, "count": 42862697, "maximum": 464601.0478, "minimum": 463636.0078, "name": "X", "position": 0, "stddev": 266.3201711, "variance": 70926.43356 }, { "average": 5164159.132, "count": 42862697, "maximum": 5164991.634, "minimum": 5163596.974, "name": "Y", "position": 1, "stddev": 390.694391, "variance": 152642.1071 }, { "average": 232.6634352, "count": 42862697, "maximum": 333.4014269, "minimum": 160.7014269, "name": "Z", "position": 2, "stddev": 30.78756521, "variance": 947.8741716 }, { "average": 72.02716845, "count": 42862697, "maximum": 708, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.58032237, "variance": 3431.654169 }, { "average": 1.501593169, "count": 42862697, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7510183914, "variance": 0.5640286242 }, { "average": 2.103622504, "count": 42862697, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.110165893, "variance": 1.23246831 }, { "average": 0.4990413226, "count": 42862697, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990868, "variance": 0.2499990868 }, { "average": 0.000252807237, "count": 42862697, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01589790337, "variance": 0.0002527433314 }, { "average": 1.109866045, "count": 42862697, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3127227198, "variance": 0.09779549948 }, { "average": 1.509336606, "count": 42862697, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.021700866, "variance": 81.39108651 }, { "average": 146.2750107, "count": 42862697, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.187114, "variance": 11064.32895 }, { "average": 141.5128687, "count": 42862697, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.238390842, "variance": 52.39430198 }, { "average": 185014.9499, "count": 42862697, "maximum": 238314.4971, "minimum": 155184.5573, "name": "GpsTime", "position": 12, "stddev": 38097.10047, "variance": 1451389064 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42862697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463636.0078, 5163596.974, 160.7014269, 464601.0478, 5164991.634, 333.4014269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463636.00779783924, 5163596.973590036, 160.7014268759624 ], [ 463636.00779783924, 5164991.633590036, 160.7014268759624 ], [ 464601.0477978393, 5164991.633590036, 333.40142687596244 ], [ 464601.0477978393, 5163596.973590036, 333.40142687596244 ], [ 463636.00779783924, 5163596.973590036, 160.7014268759624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:34+00:00", "end_time": "2011-09-15T20:53:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4316.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001412669297, 46.63745168971425, 176.71909353091496 ], [ -123.50012979549626, 46.65000455237097, 176.71909353091496 ], [ -123.48751561534527, 46.65005899512488, 343.7590935309149 ], [ -123.4874028636487, 46.637506108738044, 343.7590935309149 ], [ -123.50001412669297, 46.63745168971425, 176.71909353091496 ] ] ] }, "bbox": [ -123.5001298, 46.63745169, 176.7190935, -123.4874029, 46.650059, 343.7590935 ], "properties": { "datetime": "2011-09-15T22:07:32Z", "pc:count": 26203735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462238.2014, "count": 26203735, "maximum": 462696.2015, "minimum": 461730.9215, "name": "X", "position": 0, "stddev": 275.9706245, "variance": 76159.78559 }, { "average": 5165679.571, "count": 26203735, "maximum": 5166392.422, "minimum": 5164997.502, "name": "Y", "position": 1, "stddev": 419.2386954, "variance": 175761.0837 }, { "average": 254.1454202, "count": 26203735, "maximum": 343.7590935, "minimum": 176.7190935, "name": "Z", "position": 2, "stddev": 29.95108025, "variance": 897.0672079 }, { "average": 85.809537, "count": 26203735, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.75521967, "variance": 4323.748914 }, { "average": 1.383425569, "count": 26203735, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.673802479, "variance": 0.4540097807 }, { "average": 1.852337348, "count": 26203735, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042271697, "variance": 1.086330291 }, { "average": 0.4979443579, "count": 26203735, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957839, "variance": 0.2499957839 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124783509, "count": 26203735, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3304732803, "variance": 0.109212589 }, { "average": 1.539686836, "count": 26203735, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.173360995, "variance": 66.80382996 }, { "average": 222.9556239, "count": 26203735, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.523302801, "variance": 56.60008503 }, { "average": 131.8276164, "count": 26203735, "maximum": 141, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 4.506988963, "variance": 20.31294951 }, { "average": 155431.0434, "count": 26203735, "maximum": 159652.9936, "minimum": 153181.9197, "name": "GpsTime", "position": 12, "stddev": 1982.805577, "variance": 3931517.958 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461730.9215, 5164997.502, 176.7190935, 462696.2015, 5166392.422, 343.7590935 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461730.921517247, 5164997.502007263, 176.71909353091496 ], [ 461730.921517247, 5166392.422007263, 176.71909353091496 ], [ 462696.201517247, 5166392.422007263, 343.7590935309149 ], [ 462696.201517247, 5164997.502007263, 343.7590935309149 ], [ 461730.921517247, 5164997.502007263, 176.71909353091496 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:32+00:00", "end_time": "2011-09-15T20:19:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4316.copc.json", "type": "application/json" } ], "assets": { "q46123f4316.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4316.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4316.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001298, 46.63745169, 176.7190935, -123.4874029, 46.650059, 343.7590935 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001412669297, 46.63745168971425, 176.71909353091496 ], [ -123.50012979549626, 46.65000455237097, 176.71909353091496 ], [ -123.48751561534527, 46.65005899512488, 343.7590935309149 ], [ -123.4874028636487, 46.637506108738044, 343.7590935309149 ], [ -123.50001412669297, 46.63745168971425, 176.71909353091496 ] ] ] }, "id": "q46123f4316.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4316.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:07:32Z", "pc:count": 26203735, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462238.2014, "count": 26203735, "maximum": 462696.2015, "minimum": 461730.9215, "name": "X", "position": 0, "stddev": 275.9706245, "variance": 76159.78559 }, { "average": 5165679.571, "count": 26203735, "maximum": 5166392.422, "minimum": 5164997.502, "name": "Y", "position": 1, "stddev": 419.2386954, "variance": 175761.0837 }, { "average": 254.1454202, "count": 26203735, "maximum": 343.7590935, "minimum": 176.7190935, "name": "Z", "position": 2, "stddev": 29.95108025, "variance": 897.0672079 }, { "average": 85.809537, "count": 26203735, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.75521967, "variance": 4323.748914 }, { "average": 1.383425569, "count": 26203735, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.673802479, "variance": 0.4540097807 }, { "average": 1.852337348, "count": 26203735, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042271697, "variance": 1.086330291 }, { "average": 0.4979443579, "count": 26203735, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999957839, "variance": 0.2499957839 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.124783509, "count": 26203735, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3304732803, "variance": 0.109212589 }, { "average": 1.539686836, "count": 26203735, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.173360995, "variance": 66.80382996 }, { "average": 222.9556239, "count": 26203735, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.523302801, "variance": 56.60008503 }, { "average": 131.8276164, "count": 26203735, "maximum": 141, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 4.506988963, "variance": 20.31294951 }, { "average": 155431.0434, "count": 26203735, "maximum": 159652.9936, "minimum": 153181.9197, "name": "GpsTime", "position": 12, "stddev": 1982.805577, "variance": 3931517.958 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26203735, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461730.9215, 5164997.502, 176.7190935, 462696.2015, 5166392.422, 343.7590935 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461730.921517247, 5164997.502007263, 176.71909353091496 ], [ 461730.921517247, 5166392.422007263, 176.71909353091496 ], [ 462696.201517247, 5166392.422007263, 343.7590935309149 ], [ 462696.201517247, 5164997.502007263, 343.7590935309149 ], [ 461730.921517247, 5164997.502007263, 176.71909353091496 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:32+00:00", "end_time": "2011-09-15T20:19:41+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": "q46123f5421.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5625137202483, 46.62494499194639, 51.6335271497083 ], [ -123.56264386274104, 46.63750477412533, 51.6335271497083 ], [ -123.55001572876117, 46.6375661780491, 245.0135271497083 ], [ -123.54988850687285, 46.62500636909177, 245.0135271497083 ], [ -123.5625137202483, 46.62494499194639, 51.6335271497083 ] ] ] }, "bbox": [ -123.5626439, 46.62494499, 51.63352715, -123.5498885, 46.63756618, 245.0135271 ], "properties": { "datetime": "2011-09-16T19:56:29Z", "pc:count": 44824195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457405.3513, "count": 44824195, "maximum": 457903.9816, "minimum": 456937.4016, "name": "X", "position": 0, "stddev": 272.2466833, "variance": 74118.25657 }, { "average": 5164225.634, "count": 44824195, "maximum": 5165035.72, "minimum": 5163640.02, "name": "Y", "position": 1, "stddev": 378.6445143, "variance": 143371.6682 }, { "average": 107.4753428, "count": 44824195, "maximum": 245.0135271, "minimum": 51.63352715, "name": "Z", "position": 2, "stddev": 46.68372952, "variance": 2179.370602 }, { "average": 52.41958891, "count": 44824195, "maximum": 1068, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.51261848, "variance": 1981.373204 }, { "average": 1.541793534, "count": 44824195, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7278795365, "variance": 0.5298086197 }, { "average": 2.15024098, "count": 44824195, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.965844837, "variance": 0.9328562491 }, { "average": 0.4988133752, "count": 44824195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985975, "variance": 0.2499985975 }, { "average": 0.0002711035859, "count": 44824195, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01646299167, "variance": 0.0002710300948 }, { "average": 1.090862312, "count": 44824195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2874132117, "variance": 0.08260635426 }, { "average": 0.814409688, "count": 44824195, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.983985353, "variance": 80.71199283 }, { "average": 150.7630377, "count": 44824195, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 103.7066543, "variance": 10755.07015 }, { "average": 141.1511325, "count": 44824195, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.135828978, "variance": 50.9200552 }, { "average": 183331.369, "count": 44824195, "maximum": 238189.1707, "minimum": 155298.6884, "name": "GpsTime", "position": 12, "stddev": 37536.47915, "variance": 1408987267 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456937.4016, 5163640.02, 51.63352715, 457903.9816, 5165035.72, 245.0135271 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456937.4015761392, 5163640.019688895, 51.6335271497083 ], [ 456937.4015761392, 5165035.719688894, 51.6335271497083 ], [ 457903.98157613917, 5165035.719688894, 245.0135271497083 ], [ 457903.98157613917, 5163640.019688895, 245.0135271497083 ], [ 456937.4015761392, 5163640.019688895, 51.6335271497083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:56:29+00:00", "end_time": "2011-09-15T20:54:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5421.copc.json", "type": "application/json" } ], "assets": { "q46123f5421.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5421.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5421.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626439, 46.62494499, 51.63352715, -123.5498885, 46.63756618, 245.0135271 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5625137202483, 46.62494499194639, 51.6335271497083 ], [ -123.56264386274104, 46.63750477412533, 51.6335271497083 ], [ -123.55001572876117, 46.6375661780491, 245.0135271497083 ], [ -123.54988850687285, 46.62500636909177, 245.0135271497083 ], [ -123.5625137202483, 46.62494499194639, 51.6335271497083 ] ] ] }, "id": "q46123f5421.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5421.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:56:29Z", "pc:count": 44824195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457405.3513, "count": 44824195, "maximum": 457903.9816, "minimum": 456937.4016, "name": "X", "position": 0, "stddev": 272.2466833, "variance": 74118.25657 }, { "average": 5164225.634, "count": 44824195, "maximum": 5165035.72, "minimum": 5163640.02, "name": "Y", "position": 1, "stddev": 378.6445143, "variance": 143371.6682 }, { "average": 107.4753428, "count": 44824195, "maximum": 245.0135271, "minimum": 51.63352715, "name": "Z", "position": 2, "stddev": 46.68372952, "variance": 2179.370602 }, { "average": 52.41958891, "count": 44824195, "maximum": 1068, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.51261848, "variance": 1981.373204 }, { "average": 1.541793534, "count": 44824195, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7278795365, "variance": 0.5298086197 }, { "average": 2.15024098, "count": 44824195, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.965844837, "variance": 0.9328562491 }, { "average": 0.4988133752, "count": 44824195, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985975, "variance": 0.2499985975 }, { "average": 0.0002711035859, "count": 44824195, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01646299167, "variance": 0.0002710300948 }, { "average": 1.090862312, "count": 44824195, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2874132117, "variance": 0.08260635426 }, { "average": 0.814409688, "count": 44824195, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.983985353, "variance": 80.71199283 }, { "average": 150.7630377, "count": 44824195, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 103.7066543, "variance": 10755.07015 }, { "average": 141.1511325, "count": 44824195, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.135828978, "variance": 50.9200552 }, { "average": 183331.369, "count": 44824195, "maximum": 238189.1707, "minimum": 155298.6884, "name": "GpsTime", "position": 12, "stddev": 37536.47915, "variance": 1408987267 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44824195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456937.4016, 5163640.02, 51.63352715, 457903.9816, 5165035.72, 245.0135271 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456937.4015761392, 5163640.019688895, 51.6335271497083 ], [ 456937.4015761392, 5165035.719688894, 51.6335271497083 ], [ 457903.98157613917, 5165035.719688894, 245.0135271497083 ], [ 457903.98157613917, 5163640.019688895, 245.0135271497083 ], [ 456937.4015761392, 5163640.019688895, 51.6335271497083 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:56:29+00:00", "end_time": "2011-09-15T20:54:58+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": "q46123f3321.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501432297992, 46.624965232572, 161.85169943950478 ], [ -123.37504481443712, 46.62938022061325, 161.85169943950478 ], [ -123.36251542855418, 46.629420605714806, 258.3316994395048 ], [ -123.3624859556982, 46.625005611481775, 258.3316994395048 ], [ -123.37501432297992, 46.624965232572, 161.85169943950478 ] ] ] }, "bbox": [ -123.3750448, 46.62496523, 161.8516994, -123.362486, 46.62942061, 258.3316994 ], "properties": { "datetime": "2011-09-16T20:00:54Z", "pc:count": 19937567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471774.6668, "count": 19937567, "maximum": 472250.7167, "minimum": 471291.5767, "name": "X", "position": 0, "stddev": 278.966576, "variance": 77822.35055 }, { "average": 5163812.574, "count": 19937567, "maximum": 5164047.505, "minimum": 5163556.905, "name": "Y", "position": 1, "stddev": 137.8580547, "variance": 19004.84325 }, { "average": 203.6630774, "count": 19937567, "maximum": 258.3316994, "minimum": 161.8516994, "name": "Z", "position": 2, "stddev": 16.79336249, "variance": 282.0170239 }, { "average": 64.84315463, "count": 19937567, "maximum": 801, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.75866455, "variance": 1828.303394 }, { "average": 1.396082431, "count": 19937567, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6338908349, "variance": 0.4018175905 }, { "average": 1.821271873, "count": 19937567, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8482226002, "variance": 0.7194815796 }, { "average": 0.4987662236, "count": 19937567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984903, "variance": 0.2499984903 }, { "average": 0.0002939676642, "count": 19937567, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01714296538, "variance": 0.0002938812619 }, { "average": 1.041031185, "count": 19937567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1983623675, "variance": 0.03934762883 }, { "average": 0.2738973201, "count": 19937567, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.644659149, "variance": 74.73013181 }, { "average": 111.6030441, "count": 19937567, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3265971, "variance": 12171.95803 }, { "average": 144.9433318, "count": 19937567, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.567085731, "variance": 43.12661499 }, { "average": 198159.8505, "count": 19937567, "maximum": 238454.4898, "minimum": 156789.2409, "name": "GpsTime", "position": 12, "stddev": 39546.80899, "variance": 1563950101 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471291.5767, 5163556.905, 161.8516994, 472250.7167, 5164047.505, 258.3316994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471291.576704735, 5163556.9045443805, 161.85169943950478 ], [ 471291.576704735, 5164047.50454438, 161.85169943950478 ], [ 472250.716704735, 5164047.50454438, 258.3316994395048 ], [ 472250.716704735, 5163556.9045443805, 258.3316994395048 ], [ 471291.576704735, 5163556.9045443805, 161.85169943950478 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:54+00:00", "end_time": "2011-09-15T21:19:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3321.copc.json", "type": "application/json" } ], "assets": { "q46123f3321.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3321.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3321.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3750448, 46.62496523, 161.8516994, -123.362486, 46.62942061, 258.3316994 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501432297992, 46.624965232572, 161.85169943950478 ], [ -123.37504481443712, 46.62938022061325, 161.85169943950478 ], [ -123.36251542855418, 46.629420605714806, 258.3316994395048 ], [ -123.3624859556982, 46.625005611481775, 258.3316994395048 ], [ -123.37501432297992, 46.624965232572, 161.85169943950478 ] ] ] }, "id": "q46123f3321.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3321.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:00:54Z", "pc:count": 19937567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471774.6668, "count": 19937567, "maximum": 472250.7167, "minimum": 471291.5767, "name": "X", "position": 0, "stddev": 278.966576, "variance": 77822.35055 }, { "average": 5163812.574, "count": 19937567, "maximum": 5164047.505, "minimum": 5163556.905, "name": "Y", "position": 1, "stddev": 137.8580547, "variance": 19004.84325 }, { "average": 203.6630774, "count": 19937567, "maximum": 258.3316994, "minimum": 161.8516994, "name": "Z", "position": 2, "stddev": 16.79336249, "variance": 282.0170239 }, { "average": 64.84315463, "count": 19937567, "maximum": 801, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.75866455, "variance": 1828.303394 }, { "average": 1.396082431, "count": 19937567, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6338908349, "variance": 0.4018175905 }, { "average": 1.821271873, "count": 19937567, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8482226002, "variance": 0.7194815796 }, { "average": 0.4987662236, "count": 19937567, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984903, "variance": 0.2499984903 }, { "average": 0.0002939676642, "count": 19937567, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01714296538, "variance": 0.0002938812619 }, { "average": 1.041031185, "count": 19937567, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1983623675, "variance": 0.03934762883 }, { "average": 0.2738973201, "count": 19937567, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.644659149, "variance": 74.73013181 }, { "average": 111.6030441, "count": 19937567, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3265971, "variance": 12171.95803 }, { "average": 144.9433318, "count": 19937567, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.567085731, "variance": 43.12661499 }, { "average": 198159.8505, "count": 19937567, "maximum": 238454.4898, "minimum": 156789.2409, "name": "GpsTime", "position": 12, "stddev": 39546.80899, "variance": 1563950101 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19937567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471291.5767, 5163556.905, 161.8516994, 472250.7167, 5164047.505, 258.3316994 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471291.576704735, 5163556.9045443805, 161.85169943950478 ], [ 471291.576704735, 5164047.50454438, 161.85169943950478 ], [ 472250.716704735, 5164047.50454438, 258.3316994395048 ], [ 472250.716704735, 5163556.9045443805, 258.3316994395048 ], [ 471291.576704735, 5163556.9045443805, 161.85169943950478 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:54+00:00", "end_time": "2011-09-15T21:19:49+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": "q46123e4217.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42501444918881, 46.57495981195655, 311.7836691863081 ], [ -123.42511249092817, 46.58750484599146, 311.7836691863081 ], [ -123.41251529556912, 46.58755096227376, 720.2636691863081 ], [ -123.41242015887688, 46.575005908152825, 720.2636691863081 ], [ -123.42501444918881, 46.57495981195655, 311.7836691863081 ] ] ] }, "bbox": [ -123.4251125, 46.57495981, 311.7836692, -123.4124202, 46.58755096, 720.2636692 ], "properties": { "datetime": "2011-09-16T23:59:20Z", "pc:count": 40516458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467925.0588, "count": 40516458, "maximum": 468398.9088, "minimum": 467433.8288, "name": "X", "position": 0, "stddev": 277.6404493, "variance": 77084.2191 }, { "average": 5158828.952, "count": 40516458, "maximum": 5159413.828, "minimum": 5158019.808, "name": "Y", "position": 1, "stddev": 399.558472, "variance": 159646.9726 }, { "average": 516.8706143, "count": 40516458, "maximum": 720.2636692, "minimum": 311.7836692, "name": "Z", "position": 2, "stddev": 84.69037523, "variance": 7172.459657 }, { "average": 64.68224986, "count": 40516458, "maximum": 459, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.77549778, "variance": 3000.355157 }, { "average": 1.570066613, "count": 40516458, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7938067027, "variance": 0.6301290812 }, { "average": 2.248201928, "count": 40516458, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.116245975, "variance": 1.246005077 }, { "average": 0.5003216224, "count": 40516458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999027, "variance": 0.2499999027 }, { "average": 0.0003856704355, "count": 40516458, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0196347066, "variance": 0.0003855217033 }, { "average": 1.082358803, "count": 40516458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2749105905, "variance": 0.07557583279 }, { "average": 0.7172695689, "count": 40516458, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.402087049, "variance": 88.39924087 }, { "average": 42.62425533, "count": 40516458, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.085286, "variance": 1094.63615 }, { "average": 105.5989006, "count": 40516458, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.07821393, "variance": 3373.078934 }, { "average": 144144.7791, "count": 40516458, "maximum": 252760.0097, "minimum": 68308.1502, "name": "GpsTime", "position": 12, "stddev": 89284.22757, "variance": 7971673293 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467433.8288, 5158019.808, 311.7836692, 468398.9088, 5159413.828, 720.2636692 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467433.8288134062, 5158019.807553437, 311.7836691863081 ], [ 467433.8288134062, 5159413.827553436, 311.7836691863081 ], [ 468398.90881340613, 5159413.827553436, 720.2636691863081 ], [ 468398.90881340613, 5158019.807553437, 720.2636691863081 ], [ 467433.8288134062, 5158019.807553437, 311.7836691863081 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:20+00:00", "end_time": "2011-09-14T20:45:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4217.copc.json", "type": "application/json" } ], "assets": { "q46123e4217.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4217.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4217.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4251125, 46.57495981, 311.7836692, -123.4124202, 46.58755096, 720.2636692 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42501444918881, 46.57495981195655, 311.7836691863081 ], [ -123.42511249092817, 46.58750484599146, 311.7836691863081 ], [ -123.41251529556912, 46.58755096227376, 720.2636691863081 ], [ -123.41242015887688, 46.575005908152825, 720.2636691863081 ], [ -123.42501444918881, 46.57495981195655, 311.7836691863081 ] ] ] }, "id": "q46123e4217.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4217.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:59:20Z", "pc:count": 40516458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467925.0588, "count": 40516458, "maximum": 468398.9088, "minimum": 467433.8288, "name": "X", "position": 0, "stddev": 277.6404493, "variance": 77084.2191 }, { "average": 5158828.952, "count": 40516458, "maximum": 5159413.828, "minimum": 5158019.808, "name": "Y", "position": 1, "stddev": 399.558472, "variance": 159646.9726 }, { "average": 516.8706143, "count": 40516458, "maximum": 720.2636692, "minimum": 311.7836692, "name": "Z", "position": 2, "stddev": 84.69037523, "variance": 7172.459657 }, { "average": 64.68224986, "count": 40516458, "maximum": 459, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.77549778, "variance": 3000.355157 }, { "average": 1.570066613, "count": 40516458, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7938067027, "variance": 0.6301290812 }, { "average": 2.248201928, "count": 40516458, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.116245975, "variance": 1.246005077 }, { "average": 0.5003216224, "count": 40516458, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999027, "variance": 0.2499999027 }, { "average": 0.0003856704355, "count": 40516458, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0196347066, "variance": 0.0003855217033 }, { "average": 1.082358803, "count": 40516458, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2749105905, "variance": 0.07557583279 }, { "average": 0.7172695689, "count": 40516458, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.402087049, "variance": 88.39924087 }, { "average": 42.62425533, "count": 40516458, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.085286, "variance": 1094.63615 }, { "average": 105.5989006, "count": 40516458, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.07821393, "variance": 3373.078934 }, { "average": 144144.7791, "count": 40516458, "maximum": 252760.0097, "minimum": 68308.1502, "name": "GpsTime", "position": 12, "stddev": 89284.22757, "variance": 7971673293 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40516458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467433.8288, 5158019.808, 311.7836692, 468398.9088, 5159413.828, 720.2636692 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467433.8288134062, 5158019.807553437, 311.7836691863081 ], [ 467433.8288134062, 5159413.827553436, 311.7836691863081 ], [ 468398.90881340613, 5159413.827553436, 720.2636691863081 ], [ 468398.90881340613, 5158019.807553437, 720.2636691863081 ], [ 467433.8288134062, 5158019.807553437, 311.7836691863081 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:20+00:00", "end_time": "2011-09-14T20:45:08+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": "q46123e4222.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4250141434227, 46.562459700243785, 208.87696100772106 ], [ -123.42511214513618, 46.5750051217855, 208.87696100772106 ], [ -123.41251523498228, 46.57505123838501, 488.19696100772103 ], [ -123.41242013706658, 46.56250579675708, 488.19696100772103 ], [ -123.4250141434227, 46.562459700243785, 208.87696100772106 ] ] ] }, "bbox": [ -123.4251121, 46.5624597, 208.876961, -123.4124201, 46.57505124, 488.196961 ], "properties": { "datetime": "2011-09-14T21:01:15Z", "pc:count": 33659890, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467860.3023, "count": 33659890, "maximum": 468391.6499, "minimum": 467426.3699, "name": "X", "position": 0, "stddev": 263.7356714, "variance": 69556.50438 }, { "average": 5157338.918, "count": 33659890, "maximum": 5158024.883, "minimum": 5156630.823, "name": "Y", "position": 1, "stddev": 384.5797694, "variance": 147901.599 }, { "average": 333.5446651, "count": 33659890, "maximum": 488.196961, "minimum": 208.876961, "name": "Z", "position": 2, "stddev": 55.39246006, "variance": 3068.324631 }, { "average": 51.52219781, "count": 33659890, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.59977394, "variance": 2766.736219 }, { "average": 1.71801726, "count": 33659890, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8399613225, "variance": 0.7055350233 }, { "average": 2.615589534, "count": 33659890, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.109087232, "variance": 1.230074488 }, { "average": 0.4991498784, "count": 33659890, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992847, "variance": 0.2499992847 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.069511576, "count": 33659890, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2543220767, "variance": 0.06467971868 }, { "average": 1.55694209, "count": 33659890, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.185168967, "variance": 66.99699101 }, { "average": 70, "count": 33659890, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.98371958, "count": 33659890, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.874089545, "variance": 3.512211623 }, { "average": 67420.92058, "count": 33659890, "maximum": 69275.11765, "minimum": 65514.09447, "name": "GpsTime", "position": 12, "stddev": 882.0035862, "variance": 777930.326 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467426.3699, 5156630.823, 208.876961, 468391.6499, 5158024.883, 488.196961 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467426.3698998785, 5156630.82260478, 208.87696100772106 ], [ 467426.3698998785, 5158024.882604781, 208.87696100772106 ], [ 468391.64989987854, 5158024.882604781, 488.19696100772103 ], [ 468391.64989987854, 5156630.82260478, 488.19696100772103 ], [ 467426.3698998785, 5156630.82260478, 208.87696100772106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:15+00:00", "end_time": "2011-09-14T19:58:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4222.copc.json", "type": "application/json" } ], "assets": { "q46123e4222.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4222.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4222.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4251121, 46.5624597, 208.876961, -123.4124201, 46.57505124, 488.196961 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4250141434227, 46.562459700243785, 208.87696100772106 ], [ -123.42511214513618, 46.5750051217855, 208.87696100772106 ], [ -123.41251523498228, 46.57505123838501, 488.19696100772103 ], [ -123.41242013706658, 46.56250579675708, 488.19696100772103 ], [ -123.4250141434227, 46.562459700243785, 208.87696100772106 ] ] ] }, "id": "q46123e4222.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4222.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:01:15Z", "pc:count": 33659890, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467860.3023, "count": 33659890, "maximum": 468391.6499, "minimum": 467426.3699, "name": "X", "position": 0, "stddev": 263.7356714, "variance": 69556.50438 }, { "average": 5157338.918, "count": 33659890, "maximum": 5158024.883, "minimum": 5156630.823, "name": "Y", "position": 1, "stddev": 384.5797694, "variance": 147901.599 }, { "average": 333.5446651, "count": 33659890, "maximum": 488.196961, "minimum": 208.876961, "name": "Z", "position": 2, "stddev": 55.39246006, "variance": 3068.324631 }, { "average": 51.52219781, "count": 33659890, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.59977394, "variance": 2766.736219 }, { "average": 1.71801726, "count": 33659890, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8399613225, "variance": 0.7055350233 }, { "average": 2.615589534, "count": 33659890, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.109087232, "variance": 1.230074488 }, { "average": 0.4991498784, "count": 33659890, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992847, "variance": 0.2499992847 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.069511576, "count": 33659890, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2543220767, "variance": 0.06467971868 }, { "average": 1.55694209, "count": 33659890, "maximum": 22.00200081, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.185168967, "variance": 66.99699101 }, { "average": 70, "count": 33659890, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.98371958, "count": 33659890, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.874089545, "variance": 3.512211623 }, { "average": 67420.92058, "count": 33659890, "maximum": 69275.11765, "minimum": 65514.09447, "name": "GpsTime", "position": 12, "stddev": 882.0035862, "variance": 777930.326 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33659890, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467426.3699, 5156630.823, 208.876961, 468391.6499, 5158024.883, 488.196961 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467426.3698998785, 5156630.82260478, 208.87696100772106 ], [ 467426.3698998785, 5158024.882604781, 208.87696100772106 ], [ 468391.64989987854, 5158024.882604781, 488.19696100772103 ], [ 468391.64989987854, 5156630.82260478, 488.19696100772103 ], [ 467426.3698998785, 5156630.82260478, 208.87696100772106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:15+00:00", "end_time": "2011-09-14T19:58:34+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": "q46123e5117.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251346909228, 46.57493961560804, 26.32740302575479 ], [ -123.61265498872989, 46.58750443487108, 26.32740302575479 ], [ -123.60001560978844, 46.58757142511578, 201.3274030257548 ], [ -123.59987700935281, 46.575006576629384, 201.3274030257548 ], [ -123.61251346909228, 46.57493961560804, 26.32740302575479 ] ] ] }, "bbox": [ -123.612655, 46.57493962, 26.32740303, -123.599877, 46.58757143, 201.327403 ], "properties": { "datetime": "2011-09-19T00:12:11Z", "pc:count": 31019554, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453567.5302, "count": 31019554, "maximum": 454034.8145, "minimum": 453066.4745, "name": "X", "position": 0, "stddev": 281.6868438, "variance": 79347.47798 }, { "average": 5158811.266, "count": 31019554, "maximum": 5159508.302, "minimum": 5158112.042, "name": "Y", "position": 1, "stddev": 384.0941933, "variance": 147528.3493 }, { "average": 94.5532883, "count": 31019554, "maximum": 201.327403, "minimum": 26.32740303, "name": "Z", "position": 2, "stddev": 36.72915459, "variance": 1349.030797 }, { "average": 48.61262064, "count": 31019554, "maximum": 282, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.11376504, "variance": 2412.161916 }, { "average": 1.660171065, "count": 31019554, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.804924571, "variance": 0.647903565 }, { "average": 2.439660287, "count": 31019554, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.058378696, "variance": 1.120165464 }, { "average": 0.4985067484, "count": 31019554, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977783, "variance": 0.2499977783 }, { "average": 4.613219133e-05, "count": 31019554, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.006791911707, "variance": 4.613006463e-05 }, { "average": 1.098982049, "count": 31019554, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.298637917, "variance": 0.08918460549 }, { "average": 1.287146204, "count": 31019554, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.432148641, "variance": 71.10113071 }, { "average": 66.86773946, "count": 31019554, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 14.21515978, "variance": 202.0707675 }, { "average": 14.93767457, "count": 31019554, "maximum": 177, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 35.15475067, "variance": 1235.856495 }, { "average": 416993.7294, "count": 31019554, "maximum": 426331.9371, "minimum": 250061.1584, "name": "GpsTime", "position": 12, "stddev": 36530.05936, "variance": 1334445237 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453066.4745, 5158112.042, 26.32740303, 454034.8145, 5159508.302, 201.327403 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453066.4744634352, 5158112.042091337, 26.32740302575479 ], [ 453066.4744634352, 5159508.302091337, 26.32740302575479 ], [ 454034.81446343515, 5159508.302091337, 201.3274030257548 ], [ 454034.81446343515, 5158112.042091337, 201.3274030257548 ], [ 453066.4744634352, 5158112.042091337, 26.32740302575479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:12:11+00:00", "end_time": "2011-09-16T23:14:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5117.copc.json", "type": "application/json" } ], "assets": { "q46123e5117.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5117.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5117.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.612655, 46.57493962, 26.32740303, -123.599877, 46.58757143, 201.327403 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251346909228, 46.57493961560804, 26.32740302575479 ], [ -123.61265498872989, 46.58750443487108, 26.32740302575479 ], [ -123.60001560978844, 46.58757142511578, 201.3274030257548 ], [ -123.59987700935281, 46.575006576629384, 201.3274030257548 ], [ -123.61251346909228, 46.57493961560804, 26.32740302575479 ] ] ] }, "id": "q46123e5117.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5117.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:12:11Z", "pc:count": 31019554, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453567.5302, "count": 31019554, "maximum": 454034.8145, "minimum": 453066.4745, "name": "X", "position": 0, "stddev": 281.6868438, "variance": 79347.47798 }, { "average": 5158811.266, "count": 31019554, "maximum": 5159508.302, "minimum": 5158112.042, "name": "Y", "position": 1, "stddev": 384.0941933, "variance": 147528.3493 }, { "average": 94.5532883, "count": 31019554, "maximum": 201.327403, "minimum": 26.32740303, "name": "Z", "position": 2, "stddev": 36.72915459, "variance": 1349.030797 }, { "average": 48.61262064, "count": 31019554, "maximum": 282, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.11376504, "variance": 2412.161916 }, { "average": 1.660171065, "count": 31019554, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.804924571, "variance": 0.647903565 }, { "average": 2.439660287, "count": 31019554, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.058378696, "variance": 1.120165464 }, { "average": 0.4985067484, "count": 31019554, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977783, "variance": 0.2499977783 }, { "average": 4.613219133e-05, "count": 31019554, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.006791911707, "variance": 4.613006463e-05 }, { "average": 1.098982049, "count": 31019554, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.298637917, "variance": 0.08918460549 }, { "average": 1.287146204, "count": 31019554, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.432148641, "variance": 71.10113071 }, { "average": 66.86773946, "count": 31019554, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 14.21515978, "variance": 202.0707675 }, { "average": 14.93767457, "count": 31019554, "maximum": 177, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 35.15475067, "variance": 1235.856495 }, { "average": 416993.7294, "count": 31019554, "maximum": 426331.9371, "minimum": 250061.1584, "name": "GpsTime", "position": 12, "stddev": 36530.05936, "variance": 1334445237 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31019554, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453066.4745, 5158112.042, 26.32740303, 454034.8145, 5159508.302, 201.327403 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453066.4744634352, 5158112.042091337, 26.32740302575479 ], [ 453066.4744634352, 5159508.302091337, 26.32740302575479 ], [ 454034.81446343515, 5159508.302091337, 201.3274030257548 ], [ 454034.81446343515, 5158112.042091337, 201.3274030257548 ], [ 453066.4744634352, 5158112.042091337, 26.32740302575479 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:12:11+00:00", "end_time": "2011-09-16T23:14:21+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": "q46123e5206.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251341552905, 46.59994507820138, 90.54841930297881 ], [ -123.5626434406975, 46.612504555559944, 90.54841930297881 ], [ -123.5500153728933, 46.61256596232428, 294.56841930297884 ], [ -123.54988826568328, 46.60000645818808, 294.56841930297884 ], [ -123.56251341552905, 46.59994507820138, 90.54841930297881 ] ] ] }, "bbox": [ -123.5626434, 46.59994508, 90.5484193, -123.5498883, 46.61256596, 294.5684193 ], "properties": { "datetime": "2011-09-16T22:19:39Z", "pc:count": 40427610, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457412.3243, "count": 40427610, "maximum": 457884.6243, "minimum": 456917.6043, "name": "X", "position": 0, "stddev": 281.3026143, "variance": 79131.16084 }, { "average": 5161579.416, "count": 40427610, "maximum": 5162257.726, "minimum": 5160862.066, "name": "Y", "position": 1, "stddev": 411.0779977, "variance": 168985.1202 }, { "average": 190.3848107, "count": 40427610, "maximum": 294.5684193, "minimum": 90.5484193, "name": "Z", "position": 2, "stddev": 41.23408454, "variance": 1700.249728 }, { "average": 59.23118055, "count": 40427610, "maximum": 789, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.31628666, "variance": 1545.770397 }, { "average": 1.536483952, "count": 40427610, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7341839309, "variance": 0.5390260445 }, { "average": 2.134702101, "count": 40427610, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9947777693, "variance": 0.9895828102 }, { "average": 0.5027131211, "count": 40427610, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999926451, "variance": 0.2499926452 }, { "average": 0.0008693563631, "count": 40427610, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02947203088, "variance": 0.0008686006041 }, { "average": 1.051025054, "count": 40427610, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2200488569, "variance": 0.04842149943 }, { "average": -1.724887045, "count": 40427610, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.20024079, "variance": 104.0449121 }, { "average": 2.484361405, "count": 40427610, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118505489, "variance": 1.251054528 }, { "average": 161.5082216, "count": 40427610, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.35891229, "variance": 5.56446719 }, { "average": 243617.5096, "count": 40427610, "maximum": 246779.7149, "minimum": 240688.7115, "name": "GpsTime", "position": 12, "stddev": 1448.461307, "variance": 2098040.158 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456917.6043, 5160862.066, 90.5484193, 457884.6243, 5162257.726, 294.5684193 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456917.60430258233, 5160862.066260032, 90.54841930297881 ], [ 456917.60430258233, 5162257.7262600325, 90.54841930297881 ], [ 457884.62430258235, 5162257.7262600325, 294.56841930297884 ], [ 457884.62430258235, 5160862.066260032, 294.56841930297884 ], [ 456917.60430258233, 5160862.066260032, 90.54841930297881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:39+00:00", "end_time": "2011-09-16T20:38:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5206.copc.json", "type": "application/json" } ], "assets": { "q46123e5206.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5206.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5206.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626434, 46.59994508, 90.5484193, -123.5498883, 46.61256596, 294.5684193 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251341552905, 46.59994507820138, 90.54841930297881 ], [ -123.5626434406975, 46.612504555559944, 90.54841930297881 ], [ -123.5500153728933, 46.61256596232428, 294.56841930297884 ], [ -123.54988826568328, 46.60000645818808, 294.56841930297884 ], [ -123.56251341552905, 46.59994507820138, 90.54841930297881 ] ] ] }, "id": "q46123e5206.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5206.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:19:39Z", "pc:count": 40427610, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457412.3243, "count": 40427610, "maximum": 457884.6243, "minimum": 456917.6043, "name": "X", "position": 0, "stddev": 281.3026143, "variance": 79131.16084 }, { "average": 5161579.416, "count": 40427610, "maximum": 5162257.726, "minimum": 5160862.066, "name": "Y", "position": 1, "stddev": 411.0779977, "variance": 168985.1202 }, { "average": 190.3848107, "count": 40427610, "maximum": 294.5684193, "minimum": 90.5484193, "name": "Z", "position": 2, "stddev": 41.23408454, "variance": 1700.249728 }, { "average": 59.23118055, "count": 40427610, "maximum": 789, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.31628666, "variance": 1545.770397 }, { "average": 1.536483952, "count": 40427610, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7341839309, "variance": 0.5390260445 }, { "average": 2.134702101, "count": 40427610, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9947777693, "variance": 0.9895828102 }, { "average": 0.5027131211, "count": 40427610, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999926451, "variance": 0.2499926452 }, { "average": 0.0008693563631, "count": 40427610, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02947203088, "variance": 0.0008686006041 }, { "average": 1.051025054, "count": 40427610, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2200488569, "variance": 0.04842149943 }, { "average": -1.724887045, "count": 40427610, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.20024079, "variance": 104.0449121 }, { "average": 2.484361405, "count": 40427610, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118505489, "variance": 1.251054528 }, { "average": 161.5082216, "count": 40427610, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.35891229, "variance": 5.56446719 }, { "average": 243617.5096, "count": 40427610, "maximum": 246779.7149, "minimum": 240688.7115, "name": "GpsTime", "position": 12, "stddev": 1448.461307, "variance": 2098040.158 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40427610, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456917.6043, 5160862.066, 90.5484193, 457884.6243, 5162257.726, 294.5684193 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456917.60430258233, 5160862.066260032, 90.54841930297881 ], [ 456917.60430258233, 5162257.7262600325, 90.54841930297881 ], [ 457884.62430258235, 5162257.7262600325, 294.56841930297884 ], [ 457884.62430258235, 5160862.066260032, 294.56841930297884 ], [ 456917.60430258233, 5160862.066260032, 90.54841930297881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:39+00:00", "end_time": "2011-09-16T20:38:08+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": "q46123f4425.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751432937353, 46.62496403479727, 167.208135770856 ], [ -123.38754605683343, 46.6294097934911, 167.208135770856 ], [ -123.37501537559223, 46.62945155190844, 259.148135770856 ], [ -123.37498467393618, 46.62500578676767, 259.148135770856 ], [ -123.38751432937353, 46.62496403479727, 167.208135770856 ] ] ] }, "bbox": [ -123.3875461, 46.62496403, 167.2081358, -123.3749847, 46.62945155, 259.1481358 ], "properties": { "datetime": "2011-09-16T20:00:37Z", "pc:count": 22164496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470820.5511, "count": 22164496, "maximum": 471293.8679, "minimum": 470334.6279, "name": "X", "position": 0, "stddev": 274.3161116, "variance": 75249.32908 }, { "average": 5163795.934, "count": 22164496, "maximum": 5164055.42, "minimum": 5163561.4, "name": "Y", "position": 1, "stddev": 137.0680608, "variance": 18787.65329 }, { "average": 205.6007524, "count": 22164496, "maximum": 259.1481358, "minimum": 167.2081358, "name": "Z", "position": 2, "stddev": 16.9467183, "variance": 287.1912613 }, { "average": 62.53376075, "count": 22164496, "maximum": 796, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.04760298, "variance": 2213.476947 }, { "average": 1.486701615, "count": 22164496, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7114978472, "variance": 0.5062291866 }, { "average": 2.0448825, "count": 22164496, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9910970033, "variance": 0.9822732699 }, { "average": 0.49847364, "count": 22164496, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976815, "variance": 0.2499976815 }, { "average": 0.0002912315263, "count": 22164496, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01706302211, "variance": 0.0002911467236 }, { "average": 1.049722719, "count": 22164496, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2173715071, "variance": 0.04725037209 }, { "average": 0.2234883004, "count": 22164496, "maximum": 19.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.974081694, "variance": 80.53414225 }, { "average": 115.855673, "count": 22164496, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3264985, "variance": 12171.93626 }, { "average": 144.7966591, "count": 22164496, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.597133949, "variance": 43.52217634 }, { "average": 196709.1114, "count": 22164496, "maximum": 238437.0633, "minimum": 156807.0314, "name": "GpsTime", "position": 12, "stddev": 39559.8255, "variance": 1564979794 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470334.6279, 5163561.4, 167.2081358, 471293.8679, 5164055.42, 259.1481358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470334.6279205292, 5163561.40010158, 167.208135770856 ], [ 470334.6279205292, 5164055.420101579, 167.208135770856 ], [ 471293.8679205292, 5164055.420101579, 259.148135770856 ], [ 471293.8679205292, 5163561.40010158, 259.148135770856 ], [ 470334.6279205292, 5163561.40010158, 167.208135770856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:37+00:00", "end_time": "2011-09-15T21:20:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4425.copc.json", "type": "application/json" } ], "assets": { "q46123f4425.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4425.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4425.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3875461, 46.62496403, 167.2081358, -123.3749847, 46.62945155, 259.1481358 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751432937353, 46.62496403479727, 167.208135770856 ], [ -123.38754605683343, 46.6294097934911, 167.208135770856 ], [ -123.37501537559223, 46.62945155190844, 259.148135770856 ], [ -123.37498467393618, 46.62500578676767, 259.148135770856 ], [ -123.38751432937353, 46.62496403479727, 167.208135770856 ] ] ] }, "id": "q46123f4425.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4425.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:00:37Z", "pc:count": 22164496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470820.5511, "count": 22164496, "maximum": 471293.8679, "minimum": 470334.6279, "name": "X", "position": 0, "stddev": 274.3161116, "variance": 75249.32908 }, { "average": 5163795.934, "count": 22164496, "maximum": 5164055.42, "minimum": 5163561.4, "name": "Y", "position": 1, "stddev": 137.0680608, "variance": 18787.65329 }, { "average": 205.6007524, "count": 22164496, "maximum": 259.1481358, "minimum": 167.2081358, "name": "Z", "position": 2, "stddev": 16.9467183, "variance": 287.1912613 }, { "average": 62.53376075, "count": 22164496, "maximum": 796, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.04760298, "variance": 2213.476947 }, { "average": 1.486701615, "count": 22164496, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7114978472, "variance": 0.5062291866 }, { "average": 2.0448825, "count": 22164496, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9910970033, "variance": 0.9822732699 }, { "average": 0.49847364, "count": 22164496, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976815, "variance": 0.2499976815 }, { "average": 0.0002912315263, "count": 22164496, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01706302211, "variance": 0.0002911467236 }, { "average": 1.049722719, "count": 22164496, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2173715071, "variance": 0.04725037209 }, { "average": 0.2234883004, "count": 22164496, "maximum": 19.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.974081694, "variance": 80.53414225 }, { "average": 115.855673, "count": 22164496, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3264985, "variance": 12171.93626 }, { "average": 144.7966591, "count": 22164496, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.597133949, "variance": 43.52217634 }, { "average": 196709.1114, "count": 22164496, "maximum": 238437.0633, "minimum": 156807.0314, "name": "GpsTime", "position": 12, "stddev": 39559.8255, "variance": 1564979794 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22164496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470334.6279, 5163561.4, 167.2081358, 471293.8679, 5164055.42, 259.1481358 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470334.6279205292, 5163561.40010158, 167.208135770856 ], [ 470334.6279205292, 5164055.420101579, 167.208135770856 ], [ 471293.8679205292, 5164055.420101579, 259.148135770856 ], [ 471293.8679205292, 5163561.40010158, 259.148135770856 ], [ 470334.6279205292, 5163561.40010158, 167.208135770856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:37+00:00", "end_time": "2011-09-15T21:20:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3110.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3250143349636, 46.59997083921111, 144.72090213619853 ], [ -123.3250893098286, 46.61250516263011, 144.72090213619853 ], [ -123.31251517041889, 46.61254020016263, 399.5409021361985 ], [ -123.31244309541466, 46.60000586149523, 399.5409021361985 ], [ -123.3250143349636, 46.59997083921111, 144.72090213619853 ] ] ] }, "bbox": [ -123.3250893, 46.59997084, 144.7209021, -123.3124431, 46.6125402, 399.5409021 ], "properties": { "datetime": "2011-09-17T00:07:09Z", "pc:count": 48996731, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475579.3023, "count": 48996731, "maximum": 476070.7777, "minimum": 475107.9177, "name": "X", "position": 0, "stddev": 256.5461871, "variance": 65815.94612 }, { "average": 5161407.745, "count": 48996731, "maximum": 5162155.383, "minimum": 5160762.563, "name": "Y", "position": 1, "stddev": 392.4158744, "variance": 153990.2185 }, { "average": 278.483027, "count": 48996731, "maximum": 399.5409021, "minimum": 144.7209021, "name": "Z", "position": 2, "stddev": 46.68562964, "variance": 2179.548015 }, { "average": 61.28570886, "count": 48996731, "maximum": 832, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.50012221, "variance": 1892.260632 }, { "average": 1.53639405, "count": 48996731, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7364578325, "variance": 0.542370139 }, { "average": 2.141013959, "count": 48996731, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.011619237, "variance": 1.023373481 }, { "average": 0.5009104995, "count": 48996731, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991761, "variance": 0.2499991761 }, { "average": 0.0007748476118, "count": 48996731, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02782529854, "variance": 0.0007742472388 }, { "average": 1.066261808, "count": 48996731, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2487391855, "variance": 0.06187118238 }, { "average": -0.8872850647, "count": 48996731, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.14702945, "variance": 102.9622067 }, { "average": 2.52620633, "count": 48996731, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.123698941, "variance": 1.26269931 }, { "average": 165.0367927, "count": 48996731, "maximum": 178, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 6.329172708, "variance": 40.05842717 }, { "average": 245704.3003, "count": 48996731, "maximum": 253229.4891, "minimum": 241017.9323, "name": "GpsTime", "position": 12, "stddev": 3690.57241, "variance": 13620324.71 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475107.9177, 5160762.563, 144.7209021, 476070.7777, 5162155.383, 399.5409021 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475107.9177370509, 5160762.562779056, 144.72090213619853 ], [ 475107.9177370509, 5162155.382779056, 144.72090213619853 ], [ 476070.7777370509, 5162155.382779056, 399.5409021361985 ], [ 476070.7777370509, 5160762.562779056, 399.5409021361985 ], [ 475107.9177370509, 5160762.562779056, 144.72090213619853 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:09+00:00", "end_time": "2011-09-16T20:43:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3110.copc.json", "type": "application/json" } ], "assets": { "q46123e3110.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3110.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3110.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3250893, 46.59997084, 144.7209021, -123.3124431, 46.6125402, 399.5409021 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3250143349636, 46.59997083921111, 144.72090213619853 ], [ -123.3250893098286, 46.61250516263011, 144.72090213619853 ], [ -123.31251517041889, 46.61254020016263, 399.5409021361985 ], [ -123.31244309541466, 46.60000586149523, 399.5409021361985 ], [ -123.3250143349636, 46.59997083921111, 144.72090213619853 ] ] ] }, "id": "q46123e3110.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3110.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:07:09Z", "pc:count": 48996731, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475579.3023, "count": 48996731, "maximum": 476070.7777, "minimum": 475107.9177, "name": "X", "position": 0, "stddev": 256.5461871, "variance": 65815.94612 }, { "average": 5161407.745, "count": 48996731, "maximum": 5162155.383, "minimum": 5160762.563, "name": "Y", "position": 1, "stddev": 392.4158744, "variance": 153990.2185 }, { "average": 278.483027, "count": 48996731, "maximum": 399.5409021, "minimum": 144.7209021, "name": "Z", "position": 2, "stddev": 46.68562964, "variance": 2179.548015 }, { "average": 61.28570886, "count": 48996731, "maximum": 832, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.50012221, "variance": 1892.260632 }, { "average": 1.53639405, "count": 48996731, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7364578325, "variance": 0.542370139 }, { "average": 2.141013959, "count": 48996731, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.011619237, "variance": 1.023373481 }, { "average": 0.5009104995, "count": 48996731, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991761, "variance": 0.2499991761 }, { "average": 0.0007748476118, "count": 48996731, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02782529854, "variance": 0.0007742472388 }, { "average": 1.066261808, "count": 48996731, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2487391855, "variance": 0.06187118238 }, { "average": -0.8872850647, "count": 48996731, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.14702945, "variance": 102.9622067 }, { "average": 2.52620633, "count": 48996731, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.123698941, "variance": 1.26269931 }, { "average": 165.0367927, "count": 48996731, "maximum": 178, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 6.329172708, "variance": 40.05842717 }, { "average": 245704.3003, "count": 48996731, "maximum": 253229.4891, "minimum": 241017.9323, "name": "GpsTime", "position": 12, "stddev": 3690.57241, "variance": 13620324.71 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48996731, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475107.9177, 5160762.563, 144.7209021, 476070.7777, 5162155.383, 399.5409021 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475107.9177370509, 5160762.562779056, 144.72090213619853 ], [ 475107.9177370509, 5162155.382779056, 144.72090213619853 ], [ 476070.7777370509, 5162155.382779056, 399.5409021361985 ], [ 476070.7777370509, 5160762.562779056, 399.5409021361985 ], [ 475107.9177370509, 5160762.562779056, 144.72090213619853 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:09+00:00", "end_time": "2011-09-16T20:43:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4116.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5000139886751, 46.574951552119416, 118.77072688973819 ], [ -123.50012940867265, 46.5875049125086, 118.77072688973819 ], [ -123.4875153759915, 46.58755936167408, 306.9707268897382 ], [ -123.48740286679421, 46.575005977553964, 306.9707268897382 ], [ -123.5000139886751, 46.574951552119416, 118.77072688973819 ] ] ] }, "bbox": [ -123.5001294, 46.57495155, 118.7707269, -123.4874029, 46.58755936, 306.9707269 ], "properties": { "datetime": "2011-09-16T23:57:43Z", "pc:count": 43502816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462185.8912, "count": 43502816, "maximum": 462653.2708, "minimum": 461686.8908, "name": "X", "position": 0, "stddev": 269.4931215, "variance": 72626.54256 }, { "average": 5158860.137, "count": 43502816, "maximum": 5159447.543, "minimum": 5158052.583, "name": "Y", "position": 1, "stddev": 392.5102083, "variance": 154064.2636 }, { "average": 189.7919402, "count": 43502816, "maximum": 306.9707269, "minimum": 118.7707269, "name": "Z", "position": 2, "stddev": 28.75489181, "variance": 826.8438032 }, { "average": 47.97844558, "count": 43502816, "maximum": 778, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.30400853, "variance": 1544.805086 }, { "average": 1.567978496, "count": 43502816, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7382511171, "variance": 0.5450147119 }, { "average": 2.206121415, "count": 43502816, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9591404683, "variance": 0.919950438 }, { "average": 0.5000402043, "count": 43502816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000041, "variance": 0.2500000041 }, { "average": 0.0003862278709, "count": 43502816, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01964888566, "variance": 0.0003860787078 }, { "average": 1.054013745, "count": 43502816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2260448215, "variance": 0.05109626132 }, { "average": 0.6022717072, "count": 43502816, "maximum": 25.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.385403832, "variance": 88.0858051 }, { "average": 41.35248447, "count": 43502816, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.39323359, "variance": 1115.10805 }, { "average": 107.5801723, "count": 43502816, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.33392832, "variance": 3402.847193 }, { "average": 147276.2344, "count": 43502816, "maximum": 252663.5631, "minimum": 68409.01906, "name": "GpsTime", "position": 12, "stddev": 89765.26464, "variance": 8057802736 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461686.8908, 5158052.583, 118.7707269, 462653.2708, 5159447.543, 306.9707269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461686.8907972897, 5158052.583214559, 118.77072688973819 ], [ 461686.8907972897, 5159447.54321456, 118.77072688973819 ], [ 462653.27079728973, 5159447.54321456, 306.9707268897382 ], [ 462653.27079728973, 5158052.583214559, 306.9707268897382 ], [ 461686.8907972897, 5158052.583214559, 118.77072688973819 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:43+00:00", "end_time": "2011-09-14T20:46:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4116.copc.json", "type": "application/json" } ], "assets": { "q46123e4116.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4116.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4116.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001294, 46.57495155, 118.7707269, -123.4874029, 46.58755936, 306.9707269 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5000139886751, 46.574951552119416, 118.77072688973819 ], [ -123.50012940867265, 46.5875049125086, 118.77072688973819 ], [ -123.4875153759915, 46.58755936167408, 306.9707268897382 ], [ -123.48740286679421, 46.575005977553964, 306.9707268897382 ], [ -123.5000139886751, 46.574951552119416, 118.77072688973819 ] ] ] }, "id": "q46123e4116.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4116.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:57:43Z", "pc:count": 43502816, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462185.8912, "count": 43502816, "maximum": 462653.2708, "minimum": 461686.8908, "name": "X", "position": 0, "stddev": 269.4931215, "variance": 72626.54256 }, { "average": 5158860.137, "count": 43502816, "maximum": 5159447.543, "minimum": 5158052.583, "name": "Y", "position": 1, "stddev": 392.5102083, "variance": 154064.2636 }, { "average": 189.7919402, "count": 43502816, "maximum": 306.9707269, "minimum": 118.7707269, "name": "Z", "position": 2, "stddev": 28.75489181, "variance": 826.8438032 }, { "average": 47.97844558, "count": 43502816, "maximum": 778, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.30400853, "variance": 1544.805086 }, { "average": 1.567978496, "count": 43502816, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7382511171, "variance": 0.5450147119 }, { "average": 2.206121415, "count": 43502816, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9591404683, "variance": 0.919950438 }, { "average": 0.5000402043, "count": 43502816, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000041, "variance": 0.2500000041 }, { "average": 0.0003862278709, "count": 43502816, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01964888566, "variance": 0.0003860787078 }, { "average": 1.054013745, "count": 43502816, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2260448215, "variance": 0.05109626132 }, { "average": 0.6022717072, "count": 43502816, "maximum": 25.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.385403832, "variance": 88.0858051 }, { "average": 41.35248447, "count": 43502816, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.39323359, "variance": 1115.10805 }, { "average": 107.5801723, "count": 43502816, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.33392832, "variance": 3402.847193 }, { "average": 147276.2344, "count": 43502816, "maximum": 252663.5631, "minimum": 68409.01906, "name": "GpsTime", "position": 12, "stddev": 89765.26464, "variance": 8057802736 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43502816, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461686.8908, 5158052.583, 118.7707269, 462653.2708, 5159447.543, 306.9707269 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461686.8907972897, 5158052.583214559, 118.77072688973819 ], [ 461686.8907972897, 5159447.54321456, 118.77072688973819 ], [ 462653.27079728973, 5159447.54321456, 306.9707268897382 ], [ 462653.27079728973, 5158052.583214559, 306.9707268897382 ], [ 461686.8907972897, 5158052.583214559, 118.77072688973819 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:43+00:00", "end_time": "2011-09-14T20:46:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4315.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001436125591, 46.64998500035114, 153.08917853945798 ], [ -123.45003365472584, 46.65231107155741, 153.08917853945798 ], [ -123.4446818276476, 46.65233199636671, 254.66917853945796 ], [ -123.44466276359954, 46.65000592347006, 254.66917853945796 ], [ -123.45001436125591, 46.64998500035114, 153.08917853945798 ] ] ] }, "bbox": [ -123.4500337, 46.649985, 153.0891785, -123.4446628, 46.652332, 254.6691785 ], "properties": { "datetime": "2011-09-15T20:30:16Z", "pc:count": 1895204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465768.9392, "count": 1895204, "maximum": 465975.2848, "minimum": 465565.7648, "name": "X", "position": 0, "stddev": 115.4905553, "variance": 13338.06835 }, { "average": 5166494.768, "count": 1895204, "maximum": 5166625.607, "minimum": 5166367.127, "name": "Y", "position": 1, "stddev": 73.60481423, "variance": 5417.668677 }, { "average": 204.7317161, "count": 1895204, "maximum": 254.6691785, "minimum": 153.0891785, "name": "Z", "position": 2, "stddev": 24.67887854, "variance": 609.0470458 }, { "average": 57.12516595, "count": 1895204, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.77185757, "variance": 2378.694091 }, { "average": 1.485225337, "count": 1895204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7050501523, "variance": 0.4970957173 }, { "average": 2.021194552, "count": 1895204, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9364364733, "variance": 0.8769132685 }, { "average": 0.4939932588, "count": 1895204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999640497, "variance": 0.249964051 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.065032049, "count": 1895204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2465824689, "variance": 0.06080291396 }, { "average": 0.7155658, "count": 1895204, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.811121741, "variance": 46.39137937 }, { "average": 222.8087177, "count": 1895204, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.215877496, "variance": 84.93239802 }, { "average": 126.2970598, "count": 1895204, "maximum": 128, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 0.8992431363, "variance": 0.8086382181 }, { "average": 153341.8325, "count": 1895204, "maximum": 153816.403, "minimum": 152985.9088, "name": "GpsTime", "position": 12, "stddev": 320.7795431, "variance": 102899.5153 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465565.7648, 5166367.127, 153.0891785, 465975.2848, 5166625.607, 254.6691785 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465565.7647896755, 5166367.127050631, 153.08917853945798 ], [ 465565.7647896755, 5166625.607050631, 153.08917853945798 ], [ 465975.2847896755, 5166625.607050631, 254.66917853945796 ], [ 465975.2847896755, 5166367.127050631, 254.66917853945796 ], [ 465565.7647896755, 5166367.127050631, 153.08917853945798 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:30:16+00:00", "end_time": "2011-09-15T20:16:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4315.copc.json", "type": "application/json" } ], "assets": { "q46123f4315.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4315.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4315.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4500337, 46.649985, 153.0891785, -123.4446628, 46.652332, 254.6691785 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001436125591, 46.64998500035114, 153.08917853945798 ], [ -123.45003365472584, 46.65231107155741, 153.08917853945798 ], [ -123.4446818276476, 46.65233199636671, 254.66917853945796 ], [ -123.44466276359954, 46.65000592347006, 254.66917853945796 ], [ -123.45001436125591, 46.64998500035114, 153.08917853945798 ] ] ] }, "id": "q46123f4315.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4315.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:30:16Z", "pc:count": 1895204, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465768.9392, "count": 1895204, "maximum": 465975.2848, "minimum": 465565.7648, "name": "X", "position": 0, "stddev": 115.4905553, "variance": 13338.06835 }, { "average": 5166494.768, "count": 1895204, "maximum": 5166625.607, "minimum": 5166367.127, "name": "Y", "position": 1, "stddev": 73.60481423, "variance": 5417.668677 }, { "average": 204.7317161, "count": 1895204, "maximum": 254.6691785, "minimum": 153.0891785, "name": "Z", "position": 2, "stddev": 24.67887854, "variance": 609.0470458 }, { "average": 57.12516595, "count": 1895204, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.77185757, "variance": 2378.694091 }, { "average": 1.485225337, "count": 1895204, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7050501523, "variance": 0.4970957173 }, { "average": 2.021194552, "count": 1895204, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9364364733, "variance": 0.8769132685 }, { "average": 0.4939932588, "count": 1895204, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999640497, "variance": 0.249964051 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.065032049, "count": 1895204, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2465824689, "variance": 0.06080291396 }, { "average": 0.7155658, "count": 1895204, "maximum": 13.00199986, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 6.811121741, "variance": 46.39137937 }, { "average": 222.8087177, "count": 1895204, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.215877496, "variance": 84.93239802 }, { "average": 126.2970598, "count": 1895204, "maximum": 128, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 0.8992431363, "variance": 0.8086382181 }, { "average": 153341.8325, "count": 1895204, "maximum": 153816.403, "minimum": 152985.9088, "name": "GpsTime", "position": 12, "stddev": 320.7795431, "variance": 102899.5153 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1895204, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465565.7648, 5166367.127, 153.0891785, 465975.2848, 5166625.607, 254.6691785 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465565.7647896755, 5166367.127050631, 153.08917853945798 ], [ 465565.7647896755, 5166625.607050631, 153.08917853945798 ], [ 465975.2847896755, 5166625.607050631, 254.66917853945796 ], [ 465975.2847896755, 5166367.127050631, 254.66917853945796 ], [ 465565.7647896755, 5166367.127050631, 153.08917853945798 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:30:16+00:00", "end_time": "2011-09-15T20:16:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5112.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251348687678, 46.58743944279893, 32.134471709120604 ], [ -123.61265507233705, 46.60000459443675, 32.134471709120604 ], [ -123.60001565907547, 46.60007158309994, 235.59447170912063 ], [ -123.59987699418241, 46.58750640223796, 235.59447170912063 ], [ -123.61251348687678, 46.58743944279893, 32.134471709120604 ] ] ] }, "bbox": [ -123.6126551, 46.58743944, 32.13447171, -123.599877, 46.60007158, 235.5944717 ], "properties": { "datetime": "2011-09-19T00:05:26Z", "pc:count": 49421663, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453683.1825, "count": 49421663, "maximum": 454045.3786, "minimum": 453077.2586, "name": "X", "position": 0, "stddev": 271.6613635, "variance": 73799.89639 }, { "average": 5160262.244, "count": 49421663, "maximum": 5160897.296, "minimum": 5159500.996, "name": "Y", "position": 1, "stddev": 373.0201423, "variance": 139144.0265 }, { "average": 104.8692428, "count": 49421663, "maximum": 235.5944717, "minimum": 32.13447171, "name": "Z", "position": 2, "stddev": 34.33909681, "variance": 1179.17357 }, { "average": 44.01272211, "count": 49421663, "maximum": 576, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.01023609, "variance": 1849.880409 }, { "average": 1.688982117, "count": 49421663, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7878151, "variance": 0.6206526318 }, { "average": 2.476967742, "count": 49421663, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.956269145, "variance": 0.9144506776 }, { "average": 0.4990244663, "count": 49421663, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990534, "variance": 0.2499990534 }, { "average": 0.000286837778, "count": 49421663, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01693385685, "variance": 0.0002867555079 }, { "average": 1.074865125, "count": 49421663, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2631735926, "variance": 0.06926033984 }, { "average": 0.6726169535, "count": 49421663, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.11020381, "variance": 82.99581346 }, { "average": 44.50669584, "count": 49421663, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.80924623, "variance": 1076.446638 }, { "average": 66.89042457, "count": 49421663, "maximum": 176, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 78.88451231, "variance": 6222.766282 }, { "average": 357949.8494, "count": 49421663, "maximum": 425926.7893, "minimum": 244313.3113, "name": "GpsTime", "position": 12, "stddev": 85658.83331, "variance": 7337435724 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453077.2586, 5159500.996, 32.13447171, 454045.3786, 5160897.296, 235.5944717 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453077.2586163425, 5159500.996109501, 32.134471709120604 ], [ 453077.2586163425, 5160897.296109502, 32.134471709120604 ], [ 454045.3786163425, 5160897.296109502, 235.59447170912063 ], [ 454045.3786163425, 5159500.996109501, 235.59447170912063 ], [ 453077.2586163425, 5159500.996109501, 32.134471709120604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:05:26+00:00", "end_time": "2011-09-16T21:38:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5112.copc.json", "type": "application/json" } ], "assets": { "q46123e5112.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5112.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5112.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126551, 46.58743944, 32.13447171, -123.599877, 46.60007158, 235.5944717 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251348687678, 46.58743944279893, 32.134471709120604 ], [ -123.61265507233705, 46.60000459443675, 32.134471709120604 ], [ -123.60001565907547, 46.60007158309994, 235.59447170912063 ], [ -123.59987699418241, 46.58750640223796, 235.59447170912063 ], [ -123.61251348687678, 46.58743944279893, 32.134471709120604 ] ] ] }, "id": "q46123e5112.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5112.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:05:26Z", "pc:count": 49421663, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453683.1825, "count": 49421663, "maximum": 454045.3786, "minimum": 453077.2586, "name": "X", "position": 0, "stddev": 271.6613635, "variance": 73799.89639 }, { "average": 5160262.244, "count": 49421663, "maximum": 5160897.296, "minimum": 5159500.996, "name": "Y", "position": 1, "stddev": 373.0201423, "variance": 139144.0265 }, { "average": 104.8692428, "count": 49421663, "maximum": 235.5944717, "minimum": 32.13447171, "name": "Z", "position": 2, "stddev": 34.33909681, "variance": 1179.17357 }, { "average": 44.01272211, "count": 49421663, "maximum": 576, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.01023609, "variance": 1849.880409 }, { "average": 1.688982117, "count": 49421663, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7878151, "variance": 0.6206526318 }, { "average": 2.476967742, "count": 49421663, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.956269145, "variance": 0.9144506776 }, { "average": 0.4990244663, "count": 49421663, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999990534, "variance": 0.2499990534 }, { "average": 0.000286837778, "count": 49421663, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01693385685, "variance": 0.0002867555079 }, { "average": 1.074865125, "count": 49421663, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2631735926, "variance": 0.06926033984 }, { "average": 0.6726169535, "count": 49421663, "maximum": 21, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.11020381, "variance": 82.99581346 }, { "average": 44.50669584, "count": 49421663, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.80924623, "variance": 1076.446638 }, { "average": 66.89042457, "count": 49421663, "maximum": 176, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 78.88451231, "variance": 6222.766282 }, { "average": 357949.8494, "count": 49421663, "maximum": 425926.7893, "minimum": 244313.3113, "name": "GpsTime", "position": 12, "stddev": 85658.83331, "variance": 7337435724 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49421663, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453077.2586, 5159500.996, 32.13447171, 454045.3786, 5160897.296, 235.5944717 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453077.2586163425, 5159500.996109501, 32.134471709120604 ], [ 453077.2586163425, 5160897.296109502, 32.134471709120604 ], [ 454045.3786163425, 5160897.296109502, 235.59447170912063 ], [ 454045.3786163425, 5159500.996109501, 235.59447170912063 ], [ 453077.2586163425, 5159500.996109501, 32.134471709120604 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:05:26+00:00", "end_time": "2011-09-16T21:38:33+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": "q46123e3308.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001438215981, 46.54820515718245, 160.68639957203595 ], [ -123.35002595309503, 46.550005198881216, 160.68639957203595 ], [ -123.34621133166407, 46.55001680727221, 198.92639957203596 ], [ -123.34619988682495, 46.54821676484788, 198.92639957203596 ], [ -123.35001438215981, 46.54820515718245, 160.68639957203595 ] ] ] }, "bbox": [ -123.350026, 46.54820516, 160.6863996, -123.3461999, 46.55001681, 198.9263996 ], "properties": { "datetime": "2011-09-14T19:26:23Z", "pc:count": 542349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473267.0397, "count": 542349, "maximum": 473460.0573, "minimum": 473167.6173, "name": "X", "position": 0, "stddev": 67.35412445, "variance": 4536.578081 }, { "average": 5155150.813, "count": 542349, "maximum": 5155218.682, "minimum": 5155018.662, "name": "Y", "position": 1, "stddev": 44.64667625, "variance": 1993.3257 }, { "average": 174.4080628, "count": 542349, "maximum": 198.9263996, "minimum": 160.6863996, "name": "Z", "position": 2, "stddev": 7.857569126, "variance": 61.74139257 }, { "average": 77.55744733, "count": 542349, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.85897799, "variance": 4337.404982 }, { "average": 1.483297655, "count": 542349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.746047716, "variance": 0.5565871946 }, { "average": 2.057444561, "count": 542349, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.120449331, "variance": 1.255406703 }, { "average": 0.5103687847, "count": 542349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998929376, "variance": 0.2498929491 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.278424041, "count": 542349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448223677, "variance": 0.2009044647 }, { "average": 2.888645127, "count": 542349, "maximum": 19.99799919, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.638757278, "variance": 58.35061275 }, { "average": 70, "count": 542349, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 42.3150499, "count": 542349, "maximum": 44, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 0.8827416566, "variance": 0.7792328324 }, { "average": 62970.29675, "count": 542349, "maximum": 63583.07094, "minimum": 62518.16788, "name": "GpsTime", "position": 12, "stddev": 422.4823195, "variance": 178491.3103 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473167.6173, 5155018.662, 160.6863996, 473460.0573, 5155218.682, 198.9263996 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473167.6173163174, 5155018.661808662, 160.68639957203595 ], [ 473167.6173163174, 5155218.681808662, 160.68639957203595 ], [ 473460.05731631734, 5155218.681808662, 198.92639957203596 ], [ 473460.05731631734, 5155018.661808662, 198.92639957203596 ], [ 473167.6173163174, 5155018.661808662, 160.68639957203595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:26:23+00:00", "end_time": "2011-09-14T19:08:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3308.copc.json", "type": "application/json" } ], "assets": { "q46123e3308.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3308.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3308.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.350026, 46.54820516, 160.6863996, -123.3461999, 46.55001681, 198.9263996 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001438215981, 46.54820515718245, 160.68639957203595 ], [ -123.35002595309503, 46.550005198881216, 160.68639957203595 ], [ -123.34621133166407, 46.55001680727221, 198.92639957203596 ], [ -123.34619988682495, 46.54821676484788, 198.92639957203596 ], [ -123.35001438215981, 46.54820515718245, 160.68639957203595 ] ] ] }, "id": "q46123e3308.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3308.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:26:23Z", "pc:count": 542349, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473267.0397, "count": 542349, "maximum": 473460.0573, "minimum": 473167.6173, "name": "X", "position": 0, "stddev": 67.35412445, "variance": 4536.578081 }, { "average": 5155150.813, "count": 542349, "maximum": 5155218.682, "minimum": 5155018.662, "name": "Y", "position": 1, "stddev": 44.64667625, "variance": 1993.3257 }, { "average": 174.4080628, "count": 542349, "maximum": 198.9263996, "minimum": 160.6863996, "name": "Z", "position": 2, "stddev": 7.857569126, "variance": 61.74139257 }, { "average": 77.55744733, "count": 542349, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 65.85897799, "variance": 4337.404982 }, { "average": 1.483297655, "count": 542349, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.746047716, "variance": 0.5565871946 }, { "average": 2.057444561, "count": 542349, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.120449331, "variance": 1.255406703 }, { "average": 0.5103687847, "count": 542349, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4998929376, "variance": 0.2498929491 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.278424041, "count": 542349, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.448223677, "variance": 0.2009044647 }, { "average": 2.888645127, "count": 542349, "maximum": 19.99799919, "minimum": -10.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.638757278, "variance": 58.35061275 }, { "average": 70, "count": 542349, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 42.3150499, "count": 542349, "maximum": 44, "minimum": 41, "name": "PointSourceId", "position": 11, "stddev": 0.8827416566, "variance": 0.7792328324 }, { "average": 62970.29675, "count": 542349, "maximum": 63583.07094, "minimum": 62518.16788, "name": "GpsTime", "position": 12, "stddev": 422.4823195, "variance": 178491.3103 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 542349, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473167.6173, 5155018.662, 160.6863996, 473460.0573, 5155218.682, 198.9263996 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473167.6173163174, 5155018.661808662, 160.68639957203595 ], [ 473167.6173163174, 5155218.681808662, 160.68639957203595 ], [ 473460.05731631734, 5155218.681808662, 198.92639957203596 ], [ 473460.05731631734, 5155018.661808662, 198.92639957203596 ], [ 473167.6173163174, 5155018.661808662, 160.68639957203595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:26:23+00:00", "end_time": "2011-09-14T19:08:38+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": "q46123e4401.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751386254513, 46.56148063306972, 191.62665312680122 ], [ -123.43752209944005, 46.56250528125304, 191.62665312680122 ], [ -123.42501525730617, 46.562552431243645, 334.5066531268012 ], [ -123.4250072558519, 46.56152778138272, 334.5066531268012 ], [ -123.43751386254513, 46.56148063306972, 191.62665312680122 ] ] ] }, "bbox": [ -123.4375221, 46.56148063, 191.6266531, -123.4250073, 46.56255243, 334.5066531 ], "properties": { "datetime": "2011-09-14T20:14:16Z", "pc:count": 2329605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466920.6022, "count": 2329605, "maximum": 467426.34, "minimum": 466467.74, "name": "X", "position": 0, "stddev": 267.7868299, "variance": 71709.78627 }, { "average": 5156589.857, "count": 2329605, "maximum": 5156641.127, "minimum": 5156527.267, "name": "Y", "position": 1, "stddev": 31.58611539, "variance": 997.6826855 }, { "average": 253.5667156, "count": 2329605, "maximum": 334.5066531, "minimum": 191.6266531, "name": "Z", "position": 2, "stddev": 31.17355046, "variance": 971.7902482 }, { "average": 41.68597423, "count": 2329605, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.27480028, "variance": 1872.70834 }, { "average": 1.748117385, "count": 2329605, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8266863858, "variance": 0.6834103804 }, { "average": 2.652311873, "count": 2329605, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.032949751, "variance": 1.066985188 }, { "average": 0.5079273096, "count": 2329605, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999372611, "variance": 0.2499372651 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.095002372, "count": 2329605, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2932182769, "variance": 0.08597695793 }, { "average": -0.1965326348, "count": 2329605, "maximum": 18, "minimum": -9, "name": "ScanAngleRank", "position": 9, "stddev": 7.016050373, "variance": 49.22496283 }, { "average": 70, "count": 2329605, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.78118393, "count": 2329605, "maximum": 50, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 0.7608041912, "variance": 0.5788230174 }, { "average": 65917.84187, "count": 2329605, "maximum": 66456.77283, "minimum": 65135.67279, "name": "GpsTime", "position": 12, "stddev": 352.698475, "variance": 124396.2142 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466467.74, 5156527.267, 191.6266531, 467426.34, 5156641.127, 334.5066531 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466467.7399924385, 5156527.2671394795, 191.62665312680122 ], [ 466467.7399924385, 5156641.127139479, 191.62665312680122 ], [ 467426.3399924385, 5156641.127139479, 334.5066531268012 ], [ 467426.3399924385, 5156527.2671394795, 334.5066531268012 ], [ 466467.7399924385, 5156527.2671394795, 191.62665312680122 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:16+00:00", "end_time": "2011-09-14T19:52:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4401.copc.json", "type": "application/json" } ], "assets": { "q46123e4401.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4401.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4401.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4375221, 46.56148063, 191.6266531, -123.4250073, 46.56255243, 334.5066531 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751386254513, 46.56148063306972, 191.62665312680122 ], [ -123.43752209944005, 46.56250528125304, 191.62665312680122 ], [ -123.42501525730617, 46.562552431243645, 334.5066531268012 ], [ -123.4250072558519, 46.56152778138272, 334.5066531268012 ], [ -123.43751386254513, 46.56148063306972, 191.62665312680122 ] ] ] }, "id": "q46123e4401.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4401.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:14:16Z", "pc:count": 2329605, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466920.6022, "count": 2329605, "maximum": 467426.34, "minimum": 466467.74, "name": "X", "position": 0, "stddev": 267.7868299, "variance": 71709.78627 }, { "average": 5156589.857, "count": 2329605, "maximum": 5156641.127, "minimum": 5156527.267, "name": "Y", "position": 1, "stddev": 31.58611539, "variance": 997.6826855 }, { "average": 253.5667156, "count": 2329605, "maximum": 334.5066531, "minimum": 191.6266531, "name": "Z", "position": 2, "stddev": 31.17355046, "variance": 971.7902482 }, { "average": 41.68597423, "count": 2329605, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.27480028, "variance": 1872.70834 }, { "average": 1.748117385, "count": 2329605, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8266863858, "variance": 0.6834103804 }, { "average": 2.652311873, "count": 2329605, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.032949751, "variance": 1.066985188 }, { "average": 0.5079273096, "count": 2329605, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999372611, "variance": 0.2499372651 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.095002372, "count": 2329605, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2932182769, "variance": 0.08597695793 }, { "average": -0.1965326348, "count": 2329605, "maximum": 18, "minimum": -9, "name": "ScanAngleRank", "position": 9, "stddev": 7.016050373, "variance": 49.22496283 }, { "average": 70, "count": 2329605, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.78118393, "count": 2329605, "maximum": 50, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 0.7608041912, "variance": 0.5788230174 }, { "average": 65917.84187, "count": 2329605, "maximum": 66456.77283, "minimum": 65135.67279, "name": "GpsTime", "position": 12, "stddev": 352.698475, "variance": 124396.2142 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2329605, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466467.74, 5156527.267, 191.6266531, 467426.34, 5156641.127, 334.5066531 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466467.7399924385, 5156527.2671394795, 191.62665312680122 ], [ 466467.7399924385, 5156641.127139479, 191.62665312680122 ], [ 467426.3399924385, 5156641.127139479, 334.5066531268012 ], [ 467426.3399924385, 5156527.2671394795, 334.5066531268012 ], [ 466467.7399924385, 5156527.2671394795, 191.62665312680122 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:16+00:00", "end_time": "2011-09-14T19:52:15+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": "q46123f5423.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751404368195, 46.624947502128336, 73.43451822442063 ], [ -123.53763837569795, 46.63750463731985, 73.43451822442063 ], [ -123.52501567688434, 46.63756325616693, 273.3145182244206 ], [ -123.52489426362453, 46.62500609541697, 273.3145182244206 ], [ -123.53751404368195, 46.624947502128336, 73.43451822442063 ] ] ] }, "bbox": [ -123.5376384, 46.6249475, 73.43451822, -123.5248943, 46.63756326, 273.3145182 ], "properties": { "datetime": "2011-09-16T19:57:04Z", "pc:count": 53057932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459331.8886, "count": 53057932, "maximum": 459817.4322, "minimum": 458851.2722, "name": "X", "position": 0, "stddev": 276.7403052, "variance": 76585.19655 }, { "average": 5164163.25, "count": 53057932, "maximum": 5165022.344, "minimum": 5163626.944, "name": "Y", "position": 1, "stddev": 364.1218297, "variance": 132584.7068 }, { "average": 139.6594848, "count": 53057932, "maximum": 273.3145182, "minimum": 73.43451822, "name": "Z", "position": 2, "stddev": 36.86015959, "variance": 1358.671365 }, { "average": 44.16793444, "count": 53057932, "maximum": 683, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.44599454, "variance": 1635.878474 }, { "average": 1.68355542, "count": 53057932, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7941933626, "variance": 0.6307430972 }, { "average": 2.492993074, "count": 53057932, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.016282934, "variance": 1.032831002 }, { "average": 0.4988317487, "count": 53057932, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986399, "variance": 0.2499986399 }, { "average": 0.0002786011336, "count": 53057932, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01668902394, "variance": 0.0002785235202 }, { "average": 1.068315007, "count": 53057932, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2522856874, "variance": 0.06364806808 }, { "average": 1.086179399, "count": 53057932, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.927687996, "variance": 79.70361296 }, { "average": 143.3072001, "count": 53057932, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 106.1805651, "variance": 11274.3124 }, { "average": 141.7975865, "count": 53057932, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.15081299, "variance": 51.13412642 }, { "average": 186109.6951, "count": 53057932, "maximum": 238224.9516, "minimum": 155266.8205, "name": "GpsTime", "position": 12, "stddev": 38350.00106, "variance": 1470722581 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458851.2722, 5163626.944, 73.43451822, 459817.4322, 5165022.344, 273.3145182 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458851.2721721392, 5163626.94394243, 73.43451822442063 ], [ 458851.2721721392, 5165022.343942431, 73.43451822442063 ], [ 459817.43217213923, 5165022.343942431, 273.3145182244206 ], [ 459817.43217213923, 5163626.94394243, 273.3145182244206 ], [ 458851.2721721392, 5163626.94394243, 73.43451822442063 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:04+00:00", "end_time": "2011-09-15T20:54:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5423.copc.json", "type": "application/json" } ], "assets": { "q46123f5423.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5423.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5423.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5376384, 46.6249475, 73.43451822, -123.5248943, 46.63756326, 273.3145182 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751404368195, 46.624947502128336, 73.43451822442063 ], [ -123.53763837569795, 46.63750463731985, 73.43451822442063 ], [ -123.52501567688434, 46.63756325616693, 273.3145182244206 ], [ -123.52489426362453, 46.62500609541697, 273.3145182244206 ], [ -123.53751404368195, 46.624947502128336, 73.43451822442063 ] ] ] }, "id": "q46123f5423.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5423.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:57:04Z", "pc:count": 53057932, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459331.8886, "count": 53057932, "maximum": 459817.4322, "minimum": 458851.2722, "name": "X", "position": 0, "stddev": 276.7403052, "variance": 76585.19655 }, { "average": 5164163.25, "count": 53057932, "maximum": 5165022.344, "minimum": 5163626.944, "name": "Y", "position": 1, "stddev": 364.1218297, "variance": 132584.7068 }, { "average": 139.6594848, "count": 53057932, "maximum": 273.3145182, "minimum": 73.43451822, "name": "Z", "position": 2, "stddev": 36.86015959, "variance": 1358.671365 }, { "average": 44.16793444, "count": 53057932, "maximum": 683, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.44599454, "variance": 1635.878474 }, { "average": 1.68355542, "count": 53057932, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7941933626, "variance": 0.6307430972 }, { "average": 2.492993074, "count": 53057932, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.016282934, "variance": 1.032831002 }, { "average": 0.4988317487, "count": 53057932, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986399, "variance": 0.2499986399 }, { "average": 0.0002786011336, "count": 53057932, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01668902394, "variance": 0.0002785235202 }, { "average": 1.068315007, "count": 53057932, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2522856874, "variance": 0.06364806808 }, { "average": 1.086179399, "count": 53057932, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.927687996, "variance": 79.70361296 }, { "average": 143.3072001, "count": 53057932, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 106.1805651, "variance": 11274.3124 }, { "average": 141.7975865, "count": 53057932, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.15081299, "variance": 51.13412642 }, { "average": 186109.6951, "count": 53057932, "maximum": 238224.9516, "minimum": 155266.8205, "name": "GpsTime", "position": 12, "stddev": 38350.00106, "variance": 1470722581 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53057932, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458851.2722, 5163626.944, 73.43451822, 459817.4322, 5165022.344, 273.3145182 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458851.2721721392, 5163626.94394243, 73.43451822442063 ], [ 458851.2721721392, 5165022.343942431, 73.43451822442063 ], [ 459817.43217213923, 5165022.343942431, 273.3145182244206 ], [ 459817.43217213923, 5163626.94394243, 273.3145182244206 ], [ 458851.2721721392, 5163626.94394243, 73.43451822442063 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:04+00:00", "end_time": "2011-09-15T20:54:26+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4201.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751392326067, 46.61245842816068, 190.28246287724295 ], [ -123.43759790357551, 46.62288407193943, 190.28246287724295 ], [ -123.42501603624476, 46.622931502983754, 397.242462877243 ], [ -123.42493447037646, 46.612505842034686, 397.242462877243 ], [ -123.43751392326067, 46.61245842816068, 190.28246287724295 ] ] ] }, "bbox": [ -123.4375979, 46.61245843, 190.2824629, -123.4249345, 46.6229315, 397.2424629 ], "properties": { "datetime": "2011-09-16T21:01:57Z", "pc:count": 28088092, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466993.0009, "count": 28088092, "maximum": 467462.4369, "minimum": 466499.1569, "name": "X", "position": 0, "stddev": 273.3910802, "variance": 74742.68276 }, { "average": 5162747.153, "count": 28088092, "maximum": 5163350.345, "minimum": 5162191.825, "name": "Y", "position": 1, "stddev": 323.4919179, "variance": 104647.021 }, { "average": 298.0092738, "count": 28088092, "maximum": 397.2424629, "minimum": 190.2824629, "name": "Z", "position": 2, "stddev": 35.23190894, "variance": 1241.287407 }, { "average": 65.81465946, "count": 28088092, "maximum": 650, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.20771686, "variance": 1954.32223 }, { "average": 1.496849448, "count": 28088092, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7159315722, "variance": 0.5125580161 }, { "average": 2.03442028, "count": 28088092, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9652090887, "variance": 0.931628585 }, { "average": 0.5007999475, "count": 28088092, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999369, "variance": 0.249999369 }, { "average": 0.0007813631485, "count": 28088092, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0279419514, "variance": 0.0007807526479 }, { "average": 1.070775936, "count": 28088092, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2564502002, "variance": 0.06576670517 }, { "average": -0.647961207, "count": 28088092, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.26647432, "variance": 105.400495 }, { "average": 2.761598047, "count": 28088092, "maximum": 224, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.479444089, "variance": 41.98319571 }, { "average": 155.9061351, "count": 28088092, "maximum": 159, "minimum": 140, "name": "PointSourceId", "position": 11, "stddev": 1.689298121, "variance": 2.85372814 }, { "average": 240123.9557, "count": 28088092, "maximum": 242117.8653, "minimum": 159060.7327, "name": "GpsTime", "position": 12, "stddev": 2556.678358, "variance": 6536604.226 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466499.1569, 5162191.825, 190.2824629, 467462.4369, 5163350.345, 397.2424629 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466499.1569109268, 5162191.824723696, 190.28246287724295 ], [ 466499.1569109268, 5163350.344723696, 190.28246287724295 ], [ 467462.43691092683, 5163350.344723696, 397.242462877243 ], [ 467462.43691092683, 5162191.824723696, 397.242462877243 ], [ 466499.1569109268, 5162191.824723696, 190.28246287724295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:01:57+00:00", "end_time": "2011-09-15T21:57:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4201.copc.json", "type": "application/json" } ], "assets": { "q46123e4201.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4201.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4201.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4375979, 46.61245843, 190.2824629, -123.4249345, 46.6229315, 397.2424629 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751392326067, 46.61245842816068, 190.28246287724295 ], [ -123.43759790357551, 46.62288407193943, 190.28246287724295 ], [ -123.42501603624476, 46.622931502983754, 397.242462877243 ], [ -123.42493447037646, 46.612505842034686, 397.242462877243 ], [ -123.43751392326067, 46.61245842816068, 190.28246287724295 ] ] ] }, "id": "q46123e4201.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4201.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:01:57Z", "pc:count": 28088092, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466993.0009, "count": 28088092, "maximum": 467462.4369, "minimum": 466499.1569, "name": "X", "position": 0, "stddev": 273.3910802, "variance": 74742.68276 }, { "average": 5162747.153, "count": 28088092, "maximum": 5163350.345, "minimum": 5162191.825, "name": "Y", "position": 1, "stddev": 323.4919179, "variance": 104647.021 }, { "average": 298.0092738, "count": 28088092, "maximum": 397.2424629, "minimum": 190.2824629, "name": "Z", "position": 2, "stddev": 35.23190894, "variance": 1241.287407 }, { "average": 65.81465946, "count": 28088092, "maximum": 650, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.20771686, "variance": 1954.32223 }, { "average": 1.496849448, "count": 28088092, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7159315722, "variance": 0.5125580161 }, { "average": 2.03442028, "count": 28088092, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9652090887, "variance": 0.931628585 }, { "average": 0.5007999475, "count": 28088092, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999369, "variance": 0.249999369 }, { "average": 0.0007813631485, "count": 28088092, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0279419514, "variance": 0.0007807526479 }, { "average": 1.070775936, "count": 28088092, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2564502002, "variance": 0.06576670517 }, { "average": -0.647961207, "count": 28088092, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.26647432, "variance": 105.400495 }, { "average": 2.761598047, "count": 28088092, "maximum": 224, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.479444089, "variance": 41.98319571 }, { "average": 155.9061351, "count": 28088092, "maximum": 159, "minimum": 140, "name": "PointSourceId", "position": 11, "stddev": 1.689298121, "variance": 2.85372814 }, { "average": 240123.9557, "count": 28088092, "maximum": 242117.8653, "minimum": 159060.7327, "name": "GpsTime", "position": 12, "stddev": 2556.678358, "variance": 6536604.226 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28088092, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466499.1569, 5162191.825, 190.2824629, 467462.4369, 5163350.345, 397.2424629 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466499.1569109268, 5162191.824723696, 190.28246287724295 ], [ 466499.1569109268, 5163350.344723696, 190.28246287724295 ], [ 467462.43691092683, 5163350.344723696, 397.242462877243 ], [ 467462.43691092683, 5162191.824723696, 397.242462877243 ], [ 466499.1569109268, 5162191.824723696, 190.28246287724295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:01:57+00:00", "end_time": "2011-09-15T21:57:40+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": "q46123f5319.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751375682287, 46.63744234554514, 32.2574696350743 ], [ -123.58764976777765, 46.65000438476575, 32.2574696350743 ], [ -123.57501564338301, 46.650068577366234, 177.0974696350743 ], [ -123.57488255619967, 46.63750651014539, 177.0974696350743 ], [ -123.58751375682287, 46.63744234554514, 32.2574696350743 ] ] ] }, "bbox": [ -123.5876498, 46.63744235, 32.25746964, -123.5748826, 46.65006858, 177.0974696 ], "properties": { "datetime": "2011-09-15T21:06:29Z", "pc:count": 28139654, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455510.7043, "count": 28139654, "maximum": 456000.6776, "minimum": 455033.8576, "name": "X", "position": 0, "stddev": 270.7152525, "variance": 73286.74791 }, { "average": 5165762.623, "count": 28139654, "maximum": 5166438.633, "minimum": 5165042.673, "name": "Y", "position": 1, "stddev": 401.3829486, "variance": 161108.2714 }, { "average": 99.87656336, "count": 28139654, "maximum": 177.0974696, "minimum": 32.25746964, "name": "Z", "position": 2, "stddev": 30.3288883, "variance": 919.8414654 }, { "average": 40.82769738, "count": 28139654, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.1914068, "variance": 1309.817926 }, { "average": 1.570014685, "count": 28139654, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7234147911, "variance": 0.52332896 }, { "average": 2.206745257, "count": 28139654, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9168610031, "variance": 0.8406340991 }, { "average": 0.4991842828, "count": 28139654, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993435, "variance": 0.2499993435 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080447471, "count": 28139654, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2719847019, "variance": 0.07397567806 }, { "average": 1.888056314, "count": 28139654, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.151257869, "variance": 66.44300485 }, { "average": 222.9653014, "count": 28139654, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.622840677, "variance": 58.10769998 }, { "average": 129.8365639, "count": 28139654, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.031761832, "variance": 4.128056141 }, { "average": 154539.5412, "count": 28139654, "maximum": 155989.5984, "minimum": 153296.9692, "name": "GpsTime", "position": 12, "stddev": 681.7358625, "variance": 464763.7862 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455033.8576, 5165042.673, 32.25746964, 456000.6776, 5166438.633, 177.0974696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455033.85763018427, 5165042.673170444, 32.2574696350743 ], [ 455033.85763018427, 5166438.6331704445, 32.2574696350743 ], [ 456000.6776301842, 5166438.6331704445, 177.0974696350743 ], [ 456000.6776301842, 5165042.673170444, 177.0974696350743 ], [ 455033.85763018427, 5165042.673170444, 32.2574696350743 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:06:29+00:00", "end_time": "2011-09-15T20:21:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5319.copc.json", "type": "application/json" } ], "assets": { "q46123f5319.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5319.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5319.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876498, 46.63744235, 32.25746964, -123.5748826, 46.65006858, 177.0974696 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751375682287, 46.63744234554514, 32.2574696350743 ], [ -123.58764976777765, 46.65000438476575, 32.2574696350743 ], [ -123.57501564338301, 46.650068577366234, 177.0974696350743 ], [ -123.57488255619967, 46.63750651014539, 177.0974696350743 ], [ -123.58751375682287, 46.63744234554514, 32.2574696350743 ] ] ] }, "id": "q46123f5319.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5319.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:06:29Z", "pc:count": 28139654, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455510.7043, "count": 28139654, "maximum": 456000.6776, "minimum": 455033.8576, "name": "X", "position": 0, "stddev": 270.7152525, "variance": 73286.74791 }, { "average": 5165762.623, "count": 28139654, "maximum": 5166438.633, "minimum": 5165042.673, "name": "Y", "position": 1, "stddev": 401.3829486, "variance": 161108.2714 }, { "average": 99.87656336, "count": 28139654, "maximum": 177.0974696, "minimum": 32.25746964, "name": "Z", "position": 2, "stddev": 30.3288883, "variance": 919.8414654 }, { "average": 40.82769738, "count": 28139654, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.1914068, "variance": 1309.817926 }, { "average": 1.570014685, "count": 28139654, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7234147911, "variance": 0.52332896 }, { "average": 2.206745257, "count": 28139654, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9168610031, "variance": 0.8406340991 }, { "average": 0.4991842828, "count": 28139654, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993435, "variance": 0.2499993435 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080447471, "count": 28139654, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2719847019, "variance": 0.07397567806 }, { "average": 1.888056314, "count": 28139654, "maximum": 19.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.151257869, "variance": 66.44300485 }, { "average": 222.9653014, "count": 28139654, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.622840677, "variance": 58.10769998 }, { "average": 129.8365639, "count": 28139654, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.031761832, "variance": 4.128056141 }, { "average": 154539.5412, "count": 28139654, "maximum": 155989.5984, "minimum": 153296.9692, "name": "GpsTime", "position": 12, "stddev": 681.7358625, "variance": 464763.7862 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28139654, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455033.8576, 5165042.673, 32.25746964, 456000.6776, 5166438.633, 177.0974696 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455033.85763018427, 5165042.673170444, 32.2574696350743 ], [ 455033.85763018427, 5166438.6331704445, 32.2574696350743 ], [ 456000.6776301842, 5166438.6331704445, 177.0974696350743 ], [ 456000.6776301842, 5165042.673170444, 177.0974696350743 ], [ 455033.85763018427, 5165042.673170444, 32.2574696350743 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:06:29+00:00", "end_time": "2011-09-15T20:21:36+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4111.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001402966517, 46.58745153406202, 189.7837782561466 ], [ -123.50012950004391, 46.60000486689518, 189.7837782561466 ], [ -123.48751543890425, 46.60005931471579, 424.48377825614665 ], [ -123.48740288060235, 46.587505958151716, 424.48377825614665 ], [ -123.50001402966517, 46.58745153406202, 189.7837782561466 ] ] ] }, "bbox": [ -123.5001295, 46.58745153, 189.7837783, -123.4874029, 46.60005931, 424.4837783 ], "properties": { "datetime": "2011-09-16T23:50:50Z", "pc:count": 54900799, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462200.5224, "count": 54900799, "maximum": 462661.8522, "minimum": 461695.6922, "name": "X", "position": 0, "stddev": 265.942064, "variance": 70725.1814 }, { "average": 5160096.603, "count": 54900799, "maximum": 5160836.516, "minimum": 5159441.556, "name": "Y", "position": 1, "stddev": 395.7071198, "variance": 156584.1246 }, { "average": 306.2398991, "count": 54900799, "maximum": 424.4837783, "minimum": 189.7837783, "name": "Z", "position": 2, "stddev": 52.17313829, "variance": 2722.036359 }, { "average": 52.06075637, "count": 54900799, "maximum": 576, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.99794811, "variance": 1763.827646 }, { "average": 1.63216151, "count": 54900799, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7875296158, "variance": 0.6202028958 }, { "average": 2.339864872, "count": 54900799, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.018609416, "variance": 1.037565143 }, { "average": 0.5000035245, "count": 54900799, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000045, "variance": 0.2500000045 }, { "average": 0.0007891870572, "count": 54900799, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02808138628, "variance": 0.0007885642553 }, { "average": 1.076628885, "count": 54900799, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2660016919, "variance": 0.07075690007 }, { "average": -0.3741607816, "count": 54900799, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.946670136, "variance": 98.9362468 }, { "average": 2.966984142, "count": 54900799, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.851394332, "variance": 34.23881563 }, { "average": 169.0748669, "count": 54900799, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.765502699, "variance": 95.36504297 }, { "average": 247317.1835, "count": 54900799, "maximum": 252250.4282, "minimum": 71892.56661, "name": "GpsTime", "position": 12, "stddev": 15117.36275, "variance": 228534656.6 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461695.6922, 5159441.556, 189.7837783, 462661.8522, 5160836.516, 424.4837783 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461695.6921917223, 5159441.555873988, 189.7837782561466 ], [ 461695.6921917223, 5160836.515873989, 189.7837782561466 ], [ 462661.8521917223, 5160836.515873989, 424.48377825614665 ], [ 462661.8521917223, 5159441.555873988, 424.48377825614665 ], [ 461695.6921917223, 5159441.555873988, 189.7837782561466 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:50+00:00", "end_time": "2011-09-14T21:44:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4111.copc.json", "type": "application/json" } ], "assets": { "q46123e4111.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4111.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4111.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001295, 46.58745153, 189.7837783, -123.4874029, 46.60005931, 424.4837783 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001402966517, 46.58745153406202, 189.7837782561466 ], [ -123.50012950004391, 46.60000486689518, 189.7837782561466 ], [ -123.48751543890425, 46.60005931471579, 424.48377825614665 ], [ -123.48740288060235, 46.587505958151716, 424.48377825614665 ], [ -123.50001402966517, 46.58745153406202, 189.7837782561466 ] ] ] }, "id": "q46123e4111.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4111.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:50:50Z", "pc:count": 54900799, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462200.5224, "count": 54900799, "maximum": 462661.8522, "minimum": 461695.6922, "name": "X", "position": 0, "stddev": 265.942064, "variance": 70725.1814 }, { "average": 5160096.603, "count": 54900799, "maximum": 5160836.516, "minimum": 5159441.556, "name": "Y", "position": 1, "stddev": 395.7071198, "variance": 156584.1246 }, { "average": 306.2398991, "count": 54900799, "maximum": 424.4837783, "minimum": 189.7837783, "name": "Z", "position": 2, "stddev": 52.17313829, "variance": 2722.036359 }, { "average": 52.06075637, "count": 54900799, "maximum": 576, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.99794811, "variance": 1763.827646 }, { "average": 1.63216151, "count": 54900799, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7875296158, "variance": 0.6202028958 }, { "average": 2.339864872, "count": 54900799, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.018609416, "variance": 1.037565143 }, { "average": 0.5000035245, "count": 54900799, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000045, "variance": 0.2500000045 }, { "average": 0.0007891870572, "count": 54900799, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02808138628, "variance": 0.0007885642553 }, { "average": 1.076628885, "count": 54900799, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2660016919, "variance": 0.07075690007 }, { "average": -0.3741607816, "count": 54900799, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.946670136, "variance": 98.9362468 }, { "average": 2.966984142, "count": 54900799, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.851394332, "variance": 34.23881563 }, { "average": 169.0748669, "count": 54900799, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.765502699, "variance": 95.36504297 }, { "average": 247317.1835, "count": 54900799, "maximum": 252250.4282, "minimum": 71892.56661, "name": "GpsTime", "position": 12, "stddev": 15117.36275, "variance": 228534656.6 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54900799, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461695.6922, 5159441.556, 189.7837783, 462661.8522, 5160836.516, 424.4837783 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461695.6921917223, 5159441.555873988, 189.7837782561466 ], [ 461695.6921917223, 5160836.515873989, 189.7837782561466 ], [ 462661.8521917223, 5160836.515873989, 424.48377825614665 ], [ 462661.8521917223, 5159441.555873988, 424.48377825614665 ], [ 461695.6921917223, 5159441.555873988, 189.7837782561466 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:50+00:00", "end_time": "2011-09-14T21:44:52+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": "q46123e5103.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001369858685, 46.61244065629791, 30.65958205542141 ], [ -123.60015250192802, 46.62500452198845, 30.65958205542141 ], [ -123.58751586344492, 46.62507011164492, 188.83958205542143 ], [ -123.58737998230549, 46.61250621734209, 188.83958205542143 ], [ -123.60001369858685, 46.61244065629791, 30.65958205542141 ] ] ] }, "bbox": [ -123.6001525, 46.61244066, 30.65958206, -123.58738, 46.62507011, 188.8395821 ], "properties": { "datetime": "2011-09-18T23:21:26Z", "pc:count": 38309443, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454544.0184, "count": 38309443, "maximum": 455023.4481, "minimum": 454055.9881, "name": "X", "position": 0, "stddev": 285.594818, "variance": 81564.40008 }, { "average": 5163025.149, "count": 38309443, "maximum": 5163667.886, "minimum": 5162271.726, "name": "Y", "position": 1, "stddev": 404.2356184, "variance": 163406.4352 }, { "average": 77.23066665, "count": 38309443, "maximum": 188.8395821, "minimum": 30.65958206, "name": "Z", "position": 2, "stddev": 28.0406518, "variance": 786.2781532 }, { "average": 71.57162617, "count": 38309443, "maximum": 1104, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.43784988, "variance": 2444.101001 }, { "average": 1.495768237, "count": 38309443, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7191197829, "variance": 0.5171332621 }, { "average": 2.05227343, "count": 38309443, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.00034115, "variance": 1.000682417 }, { "average": 0.5025712851, "count": 38309443, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499993395, "variance": 0.249993395 }, { "average": 0.000716429106, "count": 38309443, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02675660393, "variance": 0.000715915854 }, { "average": 1.107680187, "count": 38309443, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3099760751, "variance": 0.09608516712 }, { "average": -0.3931298163, "count": 38309443, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.39650206, "variance": 108.0872551 }, { "average": 22.06385736, "count": 38309443, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 57.2641, "variance": 3279.177149 }, { "average": 144.0230901, "count": 38309443, "maximum": 159, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 37.50215826, "variance": 1406.411874 }, { "average": 245629.6708, "count": 38309443, "maximum": 423286.0456, "minimum": 158192.2499, "name": "GpsTime", "position": 12, "stddev": 50556.89833, "variance": 2555999968 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454055.9881, 5162271.726, 30.65958206, 455023.4481, 5163667.886, 188.8395821 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454055.98808306933, 5162271.725988508, 30.65958205542141 ], [ 454055.98808306933, 5163667.885988508, 30.65958205542141 ], [ 455023.4480830693, 5163667.885988508, 188.83958205542143 ], [ 455023.4480830693, 5162271.725988508, 188.83958205542143 ], [ 454055.98808306933, 5162271.725988508, 30.65958205542141 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:21:26+00:00", "end_time": "2011-09-15T21:43:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5103.copc.json", "type": "application/json" } ], "assets": { "q46123e5103.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5103.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5103.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001525, 46.61244066, 30.65958206, -123.58738, 46.62507011, 188.8395821 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001369858685, 46.61244065629791, 30.65958205542141 ], [ -123.60015250192802, 46.62500452198845, 30.65958205542141 ], [ -123.58751586344492, 46.62507011164492, 188.83958205542143 ], [ -123.58737998230549, 46.61250621734209, 188.83958205542143 ], [ -123.60001369858685, 46.61244065629791, 30.65958205542141 ] ] ] }, "id": "q46123e5103.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5103.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:21:26Z", "pc:count": 38309443, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454544.0184, "count": 38309443, "maximum": 455023.4481, "minimum": 454055.9881, "name": "X", "position": 0, "stddev": 285.594818, "variance": 81564.40008 }, { "average": 5163025.149, "count": 38309443, "maximum": 5163667.886, "minimum": 5162271.726, "name": "Y", "position": 1, "stddev": 404.2356184, "variance": 163406.4352 }, { "average": 77.23066665, "count": 38309443, "maximum": 188.8395821, "minimum": 30.65958206, "name": "Z", "position": 2, "stddev": 28.0406518, "variance": 786.2781532 }, { "average": 71.57162617, "count": 38309443, "maximum": 1104, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.43784988, "variance": 2444.101001 }, { "average": 1.495768237, "count": 38309443, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7191197829, "variance": 0.5171332621 }, { "average": 2.05227343, "count": 38309443, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.00034115, "variance": 1.000682417 }, { "average": 0.5025712851, "count": 38309443, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499993395, "variance": 0.249993395 }, { "average": 0.000716429106, "count": 38309443, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02675660393, "variance": 0.000715915854 }, { "average": 1.107680187, "count": 38309443, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3099760751, "variance": 0.09608516712 }, { "average": -0.3931298163, "count": 38309443, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.39650206, "variance": 108.0872551 }, { "average": 22.06385736, "count": 38309443, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 57.2641, "variance": 3279.177149 }, { "average": 144.0230901, "count": 38309443, "maximum": 159, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 37.50215826, "variance": 1406.411874 }, { "average": 245629.6708, "count": 38309443, "maximum": 423286.0456, "minimum": 158192.2499, "name": "GpsTime", "position": 12, "stddev": 50556.89833, "variance": 2555999968 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38309443, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454055.9881, 5162271.726, 30.65958206, 455023.4481, 5163667.886, 188.8395821 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454055.98808306933, 5162271.725988508, 30.65958205542141 ], [ 454055.98808306933, 5163667.885988508, 30.65958205542141 ], [ 455023.4480830693, 5163667.885988508, 188.83958205542143 ], [ 455023.4480830693, 5162271.725988508, 188.83958205542143 ], [ 454055.98808306933, 5162271.725988508, 30.65958205542141 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:21:26+00:00", "end_time": "2011-09-15T21:43:12+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": "q46123e3103.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001444656332, 46.61246806500259, 140.88985224201934 ], [ -123.35009524110981, 46.62500502839732, 140.88985224201934 ], [ -123.33751510445215, 46.62504283104172, 366.3498522420194 ], [ -123.3374372130186, 46.61250585119139, 366.3498522420194 ], [ -123.35001444656332, 46.61246806500259, 140.88985224201934 ] ] ] }, "bbox": [ -123.3500952, 46.61246807, 140.8898522, -123.3374372, 46.62504283, 366.3498522 ], "properties": { "datetime": "2011-09-16T21:09:31Z", "pc:count": 34414301, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473689.1258, "count": 34414301, "maximum": 474162.3971, "minimum": 473199.2971, "name": "X", "position": 0, "stddev": 270.3697201, "variance": 73099.78555 }, { "average": 5162908.939, "count": 34414301, "maximum": 5163552.552, "minimum": 5162159.432, "name": "Y", "position": 1, "stddev": 418.1733448, "variance": 174868.9463 }, { "average": 236.5905096, "count": 34414301, "maximum": 366.3498522, "minimum": 140.8898522, "name": "Z", "position": 2, "stddev": 39.63365262, "variance": 1570.82642 }, { "average": 72.09966621, "count": 34414301, "maximum": 723, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.65593122, "variance": 2271.08778 }, { "average": 1.462361999, "count": 34414301, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6925801954, "variance": 0.479667327 }, { "average": 1.962361054, "count": 34414301, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9455854516, "variance": 0.8941318462 }, { "average": 0.5018068796, "count": 34414301, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967424, "variance": 0.2499967425 }, { "average": 0.0008480486063, "count": 34414301, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02910892379, "variance": 0.0008473294445 }, { "average": 1.104742677, "count": 34414301, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3062215718, "variance": 0.09377165102 }, { "average": -0.2237589533, "count": 34414301, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.3775683, "variance": 107.6939239 }, { "average": 16.6058511, "count": 34414301, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.83965151, "variance": 2898.708074 }, { "average": 154.3309189, "count": 34414301, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.312541557, "variance": 18.59801468 }, { "average": 234674.1213, "count": 34414301, "maximum": 242571.9214, "minimum": 157860.7741, "name": "GpsTime", "position": 12, "stddev": 19820.37353, "variance": 392847206.8 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473199.2971, 5162159.432, 140.8898522, 474162.3971, 5163552.552, 366.3498522 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473199.2970984899, 5162159.432096819, 140.88985224201934 ], [ 473199.2970984899, 5163552.552096819, 140.88985224201934 ], [ 474162.39709848986, 5163552.552096819, 366.3498522420194 ], [ 474162.39709848986, 5162159.432096819, 366.3498522420194 ], [ 473199.2970984899, 5162159.432096819, 140.88985224201934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:09:31+00:00", "end_time": "2011-09-15T21:37:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3103.copc.json", "type": "application/json" } ], "assets": { "q46123e3103.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3103.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3103.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500952, 46.61246807, 140.8898522, -123.3374372, 46.62504283, 366.3498522 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001444656332, 46.61246806500259, 140.88985224201934 ], [ -123.35009524110981, 46.62500502839732, 140.88985224201934 ], [ -123.33751510445215, 46.62504283104172, 366.3498522420194 ], [ -123.3374372130186, 46.61250585119139, 366.3498522420194 ], [ -123.35001444656332, 46.61246806500259, 140.88985224201934 ] ] ] }, "id": "q46123e3103.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3103.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:09:31Z", "pc:count": 34414301, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473689.1258, "count": 34414301, "maximum": 474162.3971, "minimum": 473199.2971, "name": "X", "position": 0, "stddev": 270.3697201, "variance": 73099.78555 }, { "average": 5162908.939, "count": 34414301, "maximum": 5163552.552, "minimum": 5162159.432, "name": "Y", "position": 1, "stddev": 418.1733448, "variance": 174868.9463 }, { "average": 236.5905096, "count": 34414301, "maximum": 366.3498522, "minimum": 140.8898522, "name": "Z", "position": 2, "stddev": 39.63365262, "variance": 1570.82642 }, { "average": 72.09966621, "count": 34414301, "maximum": 723, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.65593122, "variance": 2271.08778 }, { "average": 1.462361999, "count": 34414301, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6925801954, "variance": 0.479667327 }, { "average": 1.962361054, "count": 34414301, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9455854516, "variance": 0.8941318462 }, { "average": 0.5018068796, "count": 34414301, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967424, "variance": 0.2499967425 }, { "average": 0.0008480486063, "count": 34414301, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02910892379, "variance": 0.0008473294445 }, { "average": 1.104742677, "count": 34414301, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3062215718, "variance": 0.09377165102 }, { "average": -0.2237589533, "count": 34414301, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.3775683, "variance": 107.6939239 }, { "average": 16.6058511, "count": 34414301, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.83965151, "variance": 2898.708074 }, { "average": 154.3309189, "count": 34414301, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.312541557, "variance": 18.59801468 }, { "average": 234674.1213, "count": 34414301, "maximum": 242571.9214, "minimum": 157860.7741, "name": "GpsTime", "position": 12, "stddev": 19820.37353, "variance": 392847206.8 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34414301, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473199.2971, 5162159.432, 140.8898522, 474162.3971, 5163552.552, 366.3498522 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473199.2970984899, 5162159.432096819, 140.88985224201934 ], [ 473199.2970984899, 5163552.552096819, 140.88985224201934 ], [ 474162.39709848986, 5163552.552096819, 366.3498522420194 ], [ 474162.39709848986, 5162159.432096819, 366.3498522420194 ], [ 473199.2970984899, 5162159.432096819, 140.88985224201934 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:09:31+00:00", "end_time": "2011-09-15T21:37:40+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": "q46123f5322.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6125138213125, 46.624939439574035, 18.736563732210357 ], [ -123.61265559231268, 46.63750450847042, 18.736563732210357 ], [ -123.60001581149352, 46.637571493852384, 230.35656373221036 ], [ -123.59987696497038, 46.625006395731276, 230.35656373221036 ], [ -123.6125138213125, 46.624939439574035, 18.736563732210357 ] ] ] }, "bbox": [ -123.6126556, 46.62493944, 18.73656373, -123.599877, 46.63757149, 230.3565637 ], "properties": { "datetime": "2011-09-18T23:38:08Z", "pc:count": 69261282, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453564.4859, "count": 69261282, "maximum": 454077.0835, "minimum": 453109.6035, "name": "X", "position": 0, "stddev": 269.4383882, "variance": 72597.04505 }, { "average": 5164271.094, "count": 69261282, "maximum": 5165064.234, "minimum": 5163667.934, "name": "Y", "position": 1, "stddev": 401.0995002, "variance": 160880.809 }, { "average": 102.2997031, "count": 69261282, "maximum": 230.3565637, "minimum": 18.73656373, "name": "Z", "position": 2, "stddev": 46.94237483, "variance": 2203.586554 }, { "average": 52.7443488, "count": 69261282, "maximum": 297, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.77351356, "variance": 2378.855625 }, { "average": 1.64140466, "count": 69261282, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7808333593, "variance": 0.609700735 }, { "average": 2.404911463, "count": 69261282, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017613446, "variance": 1.035537125 }, { "average": 0.4987834906, "count": 69261282, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985237, "variance": 0.2499985237 }, { "average": 0.0002137269131, "count": 69261282, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01461783968, "variance": 0.000213681237 }, { "average": 1.052809389, "count": 69261282, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2236527629, "variance": 0.05002055837 }, { "average": 1.140930865, "count": 69261282, "maximum": 31.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.856669079, "variance": 78.44058718 }, { "average": 122.6358082, "count": 69261282, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 95.73224274, "variance": 9164.662301 }, { "average": 101.9816737, "count": 69261282, "maximum": 153, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 63.1600704, "variance": 3989.194493 }, { "average": 253192.1057, "count": 69261282, "maximum": 424288.0251, "minimum": 155362.1198, "name": "GpsTime", "position": 12, "stddev": 111797.6326, "variance": 12498710650.0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453109.6035, 5163667.934, 18.73656373, 454077.0835, 5165064.234, 230.3565637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453109.6035109784, 5163667.933659661, 18.736563732210357 ], [ 453109.6035109784, 5165064.233659661, 18.736563732210357 ], [ 454077.0835109784, 5165064.233659661, 230.35656373221036 ], [ 454077.0835109784, 5163667.933659661, 230.35656373221036 ], [ 453109.6035109784, 5163667.933659661, 18.736563732210357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:38:08+00:00", "end_time": "2011-09-15T20:56:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5322.copc.json", "type": "application/json" } ], "assets": { "q46123f5322.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5322.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5322.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126556, 46.62493944, 18.73656373, -123.599877, 46.63757149, 230.3565637 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.6125138213125, 46.624939439574035, 18.736563732210357 ], [ -123.61265559231268, 46.63750450847042, 18.736563732210357 ], [ -123.60001581149352, 46.637571493852384, 230.35656373221036 ], [ -123.59987696497038, 46.625006395731276, 230.35656373221036 ], [ -123.6125138213125, 46.624939439574035, 18.736563732210357 ] ] ] }, "id": "q46123f5322.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5322.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:38:08Z", "pc:count": 69261282, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453564.4859, "count": 69261282, "maximum": 454077.0835, "minimum": 453109.6035, "name": "X", "position": 0, "stddev": 269.4383882, "variance": 72597.04505 }, { "average": 5164271.094, "count": 69261282, "maximum": 5165064.234, "minimum": 5163667.934, "name": "Y", "position": 1, "stddev": 401.0995002, "variance": 160880.809 }, { "average": 102.2997031, "count": 69261282, "maximum": 230.3565637, "minimum": 18.73656373, "name": "Z", "position": 2, "stddev": 46.94237483, "variance": 2203.586554 }, { "average": 52.7443488, "count": 69261282, "maximum": 297, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.77351356, "variance": 2378.855625 }, { "average": 1.64140466, "count": 69261282, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7808333593, "variance": 0.609700735 }, { "average": 2.404911463, "count": 69261282, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017613446, "variance": 1.035537125 }, { "average": 0.4987834906, "count": 69261282, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985237, "variance": 0.2499985237 }, { "average": 0.0002137269131, "count": 69261282, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01461783968, "variance": 0.000213681237 }, { "average": 1.052809389, "count": 69261282, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2236527629, "variance": 0.05002055837 }, { "average": 1.140930865, "count": 69261282, "maximum": 31.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.856669079, "variance": 78.44058718 }, { "average": 122.6358082, "count": 69261282, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 95.73224274, "variance": 9164.662301 }, { "average": 101.9816737, "count": 69261282, "maximum": 153, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 63.1600704, "variance": 3989.194493 }, { "average": 253192.1057, "count": 69261282, "maximum": 424288.0251, "minimum": 155362.1198, "name": "GpsTime", "position": 12, "stddev": 111797.6326, "variance": 12498710650.0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 69261282, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453109.6035, 5163667.934, 18.73656373, 454077.0835, 5165064.234, 230.3565637 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453109.6035109784, 5163667.933659661, 18.736563732210357 ], [ 453109.6035109784, 5165064.233659661, 18.736563732210357 ], [ 454077.0835109784, 5165064.233659661, 230.35656373221036 ], [ 454077.0835109784, 5163667.933659661, 230.35656373221036 ], [ 453109.6035109784, 5163667.933659661, 18.736563732210357 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:38:08+00:00", "end_time": "2011-09-15T20:56:02+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4218.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251419024378, 46.574961205365355, 295.1234695253729 ], [ -123.41260933891857, 46.58750499955083, 295.1234695253729 ], [ -123.40001525693273, 46.58754972827166, 614.0434695253729 ], [ -123.39992301230912, 46.575005914606486, 614.0434695253729 ], [ -123.41251419024378, 46.574961205365355, 295.1234695253729 ] ] ] }, "bbox": [ -123.4126093, 46.57496121, 295.1234695, -123.399923, 46.58754973, 614.0434695 ], "properties": { "datetime": "2011-09-16T23:59:36Z", "pc:count": 38171845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468905.7987, "count": 38171845, "maximum": 469356.5177, "minimum": 468391.6777, "name": "X", "position": 0, "stddev": 272.7649223, "variance": 74400.70285 }, { "average": 5158853.999, "count": 38171845, "maximum": 5159408.758, "minimum": 5158014.878, "name": "Y", "position": 1, "stddev": 404.0645777, "variance": 163268.183 }, { "average": 470.7196391, "count": 38171845, "maximum": 614.0434695, "minimum": 295.1234695, "name": "Z", "position": 2, "stddev": 52.4644072, "variance": 2752.514023 }, { "average": 73.1490623, "count": 38171845, "maximum": 473, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 57.84578015, "variance": 3346.134281 }, { "average": 1.510640997, "count": 38171845, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7609039925, "variance": 0.5789748858 }, { "average": 2.125945078, "count": 38171845, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.101674482, "variance": 1.213686664 }, { "average": 0.5005363246, "count": 38171845, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997189, "variance": 0.2499997189 }, { "average": 0.0003380502043, "count": 38171845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0183830339, "variance": 0.0003379359352 }, { "average": 1.104317462, "count": 38171845, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3056719349, "variance": 0.09343533177 }, { "average": 0.4403287732, "count": 38171845, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.229664023, "variance": 85.18669797 }, { "average": 40.95747963, "count": 38171845, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.37337928, "variance": 1113.782444 }, { "average": 108.4581565, "count": 38171845, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.4434181, "variance": 3415.633119 }, { "average": 148583.6987, "count": 38171845, "maximum": 252776.5365, "minimum": 68293.23255, "name": "GpsTime", "position": 12, "stddev": 89955.93855, "variance": 8092070880 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468391.6777, 5158014.878, 295.1234695, 469356.5177, 5159408.758, 614.0434695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468391.6776979796, 5158014.877870028, 295.1234695253729 ], [ 468391.6776979796, 5159408.757870029, 295.1234695253729 ], [ 469356.5176979796, 5159408.757870029, 614.0434695253729 ], [ 469356.5176979796, 5158014.877870028, 614.0434695253729 ], [ 468391.6776979796, 5158014.877870028, 295.1234695253729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:36+00:00", "end_time": "2011-09-14T20:44:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4218.copc.json", "type": "application/json" } ], "assets": { "q46123e4218.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4218.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4218.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4126093, 46.57496121, 295.1234695, -123.399923, 46.58754973, 614.0434695 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251419024378, 46.574961205365355, 295.1234695253729 ], [ -123.41260933891857, 46.58750499955083, 295.1234695253729 ], [ -123.40001525693273, 46.58754972827166, 614.0434695253729 ], [ -123.39992301230912, 46.575005914606486, 614.0434695253729 ], [ -123.41251419024378, 46.574961205365355, 295.1234695253729 ] ] ] }, "id": "q46123e4218.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4218.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:59:36Z", "pc:count": 38171845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468905.7987, "count": 38171845, "maximum": 469356.5177, "minimum": 468391.6777, "name": "X", "position": 0, "stddev": 272.7649223, "variance": 74400.70285 }, { "average": 5158853.999, "count": 38171845, "maximum": 5159408.758, "minimum": 5158014.878, "name": "Y", "position": 1, "stddev": 404.0645777, "variance": 163268.183 }, { "average": 470.7196391, "count": 38171845, "maximum": 614.0434695, "minimum": 295.1234695, "name": "Z", "position": 2, "stddev": 52.4644072, "variance": 2752.514023 }, { "average": 73.1490623, "count": 38171845, "maximum": 473, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 57.84578015, "variance": 3346.134281 }, { "average": 1.510640997, "count": 38171845, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7609039925, "variance": 0.5789748858 }, { "average": 2.125945078, "count": 38171845, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.101674482, "variance": 1.213686664 }, { "average": 0.5005363246, "count": 38171845, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997189, "variance": 0.2499997189 }, { "average": 0.0003380502043, "count": 38171845, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0183830339, "variance": 0.0003379359352 }, { "average": 1.104317462, "count": 38171845, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3056719349, "variance": 0.09343533177 }, { "average": 0.4403287732, "count": 38171845, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.229664023, "variance": 85.18669797 }, { "average": 40.95747963, "count": 38171845, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.37337928, "variance": 1113.782444 }, { "average": 108.4581565, "count": 38171845, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.4434181, "variance": 3415.633119 }, { "average": 148583.6987, "count": 38171845, "maximum": 252776.5365, "minimum": 68293.23255, "name": "GpsTime", "position": 12, "stddev": 89955.93855, "variance": 8092070880 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38171845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468391.6777, 5158014.878, 295.1234695, 469356.5177, 5159408.758, 614.0434695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468391.6776979796, 5158014.877870028, 295.1234695253729 ], [ 468391.6776979796, 5159408.757870029, 295.1234695253729 ], [ 469356.5176979796, 5159408.757870029, 614.0434695253729 ], [ 469356.5176979796, 5158014.877870028, 614.0434695253729 ], [ 468391.6776979796, 5158014.877870028, 295.1234695253729 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:59:36+00:00", "end_time": "2011-09-14T20:44:53+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": "q46123e5209.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501412245533, 46.59994899448217, 115.21351315785661 ], [ -123.52513544334398, 46.61250477040278, 115.21351315785661 ], [ -123.51251565578289, 46.612561999655426, 362.4335131578566 ], [ -123.5123972501156, 46.60000619878618, 362.4335131578566 ], [ -123.52501412245533, 46.59994899448217, 115.21351315785661 ] ] ] }, "bbox": [ -123.5251354, 46.59994899, 115.2135132, -123.5123973, 46.612562, 362.4335132 ], "properties": { "datetime": "2011-09-16T22:20:29Z", "pc:count": 41837209, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460258.7061, "count": 41837209, "maximum": 460756.0948, "minimum": 459789.7148, "name": "X", "position": 0, "stddev": 277.0655508, "variance": 76765.31945 }, { "average": 5161507.612, "count": 41837209, "maximum": 5162237.936, "minimum": 5160842.696, "name": "Y", "position": 1, "stddev": 401.6646703, "variance": 161334.5073 }, { "average": 212.2782905, "count": 41837209, "maximum": 362.4335132, "minimum": 115.2135132, "name": "Z", "position": 2, "stddev": 45.2121888, "variance": 2044.142016 }, { "average": 61.98666914, "count": 41837209, "maximum": 767, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.88614862, "variance": 1925.99404 }, { "average": 1.56550333, "count": 41837209, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7495900839, "variance": 0.5618852939 }, { "average": 2.219098459, "count": 41837209, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.038277489, "variance": 1.078020144 }, { "average": 0.5022630692, "count": 41837209, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999948845, "variance": 0.2499948845 }, { "average": 0.0008439855536, "count": 41837209, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02903916773, "variance": 0.0008432732622 }, { "average": 1.056829914, "count": 41837209, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2315173349, "variance": 0.05360027638 }, { "average": -1.077225439, "count": 41837209, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.24190982, "variance": 104.8967167 }, { "average": 2.485268198, "count": 41837209, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.121077073, "variance": 1.256813803 }, { "average": 161.8249356, "count": 41837209, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.293181304, "variance": 5.258680493 }, { "average": 243819.4337, "count": 41837209, "maximum": 246829.2229, "minimum": 240740.6505, "name": "GpsTime", "position": 12, "stddev": 1405.56231, "variance": 1975605.407 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459789.7148, 5160842.696, 115.2135132, 460756.0948, 5162237.936, 362.4335132 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459789.71482139995, 5160842.69623691, 115.21351315785661 ], [ 459789.71482139995, 5162237.9362369105, 115.21351315785661 ], [ 460756.09482139995, 5162237.9362369105, 362.4335131578566 ], [ 460756.09482139995, 5160842.69623691, 362.4335131578566 ], [ 459789.71482139995, 5160842.69623691, 115.21351315785661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:20:29+00:00", "end_time": "2011-09-16T20:39:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5209.copc.json", "type": "application/json" } ], "assets": { "q46123e5209.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5209.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5209.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251354, 46.59994899, 115.2135132, -123.5123973, 46.612562, 362.4335132 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501412245533, 46.59994899448217, 115.21351315785661 ], [ -123.52513544334398, 46.61250477040278, 115.21351315785661 ], [ -123.51251565578289, 46.612561999655426, 362.4335131578566 ], [ -123.5123972501156, 46.60000619878618, 362.4335131578566 ], [ -123.52501412245533, 46.59994899448217, 115.21351315785661 ] ] ] }, "id": "q46123e5209.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5209.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:20:29Z", "pc:count": 41837209, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460258.7061, "count": 41837209, "maximum": 460756.0948, "minimum": 459789.7148, "name": "X", "position": 0, "stddev": 277.0655508, "variance": 76765.31945 }, { "average": 5161507.612, "count": 41837209, "maximum": 5162237.936, "minimum": 5160842.696, "name": "Y", "position": 1, "stddev": 401.6646703, "variance": 161334.5073 }, { "average": 212.2782905, "count": 41837209, "maximum": 362.4335132, "minimum": 115.2135132, "name": "Z", "position": 2, "stddev": 45.2121888, "variance": 2044.142016 }, { "average": 61.98666914, "count": 41837209, "maximum": 767, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.88614862, "variance": 1925.99404 }, { "average": 1.56550333, "count": 41837209, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7495900839, "variance": 0.5618852939 }, { "average": 2.219098459, "count": 41837209, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.038277489, "variance": 1.078020144 }, { "average": 0.5022630692, "count": 41837209, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999948845, "variance": 0.2499948845 }, { "average": 0.0008439855536, "count": 41837209, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02903916773, "variance": 0.0008432732622 }, { "average": 1.056829914, "count": 41837209, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2315173349, "variance": 0.05360027638 }, { "average": -1.077225439, "count": 41837209, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.24190982, "variance": 104.8967167 }, { "average": 2.485268198, "count": 41837209, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.121077073, "variance": 1.256813803 }, { "average": 161.8249356, "count": 41837209, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.293181304, "variance": 5.258680493 }, { "average": 243819.4337, "count": 41837209, "maximum": 246829.2229, "minimum": 240740.6505, "name": "GpsTime", "position": 12, "stddev": 1405.56231, "variance": 1975605.407 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41837209, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459789.7148, 5160842.696, 115.2135132, 460756.0948, 5162237.936, 362.4335132 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459789.71482139995, 5160842.69623691, 115.21351315785661 ], [ 459789.71482139995, 5162237.9362369105, 115.21351315785661 ], [ 460756.09482139995, 5162237.9362369105, 362.4335131578566 ], [ 460756.09482139995, 5160842.69623691, 362.4335131578566 ], [ 459789.71482139995, 5160842.69623691, 115.21351315785661 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:20:29+00:00", "end_time": "2011-09-16T20:39:00+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": "q46123f4317.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751413778234, 46.63745304609959, 166.44855964753995 ], [ -123.48762690368814, 46.65000467253692, 166.44855964753995 ], [ -123.47501531372913, 46.65005772601589, 351.26855964754 ], [ -123.47490546405459, 46.637506076456226, 351.26855964754 ], [ -123.48751413778234, 46.63745304609959, 166.44855964753995 ] ] ] }, "bbox": [ -123.4876269, 46.63745305, 166.4485596, -123.4749055, 46.65005773, 351.2685596 ], "properties": { "datetime": "2011-09-15T22:07:31Z", "pc:count": 29312136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463141.2224, "count": 29312136, "maximum": 463652.7284, "minimum": 462687.6484, "name": "X", "position": 0, "stddev": 276.5296576, "variance": 76468.65154 }, { "average": 5165729.827, "count": 29312136, "maximum": 5166386.438, "minimum": 5164991.658, "name": "Y", "position": 1, "stddev": 401.72085, "variance": 161379.6414 }, { "average": 245.5802523, "count": 29312136, "maximum": 351.2685596, "minimum": 166.4485596, "name": "Z", "position": 2, "stddev": 34.17174743, "variance": 1167.708322 }, { "average": 61.49032281, "count": 29312136, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.69205474, "variance": 3444.75729 }, { "average": 1.599622252, "count": 29312136, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7954435686, "variance": 0.6327304708 }, { "average": 2.341493981, "count": 29312136, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.134817116, "variance": 1.287809887 }, { "average": 0.4996397397, "count": 29312136, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998787, "variance": 0.2499998787 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.094316804, "count": 29312136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2922689648, "variance": 0.08542114779 }, { "average": 2.42747061, "count": 29312136, "maximum": 22.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.344775683, "variance": 69.63528121 }, { "average": 223.0171736, "count": 29312136, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.345293022, "variance": 40.26274353 }, { "average": 130.0499101, "count": 29312136, "maximum": 141, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.632069554, "variance": 6.927790139 }, { "average": 154641.9943, "count": 29312136, "maximum": 159651.9612, "minimum": 153165.0198, "name": "GpsTime", "position": 12, "stddev": 1043.634926, "variance": 1089173.858 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462687.6484, 5164991.658, 166.4485596, 463652.7284, 5166386.438, 351.2685596 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462687.648386541, 5164991.65838464, 166.44855964753995 ], [ 462687.648386541, 5166386.438384639, 166.44855964753995 ], [ 463652.72838654096, 5166386.438384639, 351.26855964754 ], [ 463652.72838654096, 5164991.65838464, 351.26855964754 ], [ 462687.648386541, 5164991.65838464, 166.44855964753995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:31+00:00", "end_time": "2011-09-15T20:19:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4317.copc.json", "type": "application/json" } ], "assets": { "q46123f4317.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4317.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4317.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876269, 46.63745305, 166.4485596, -123.4749055, 46.65005773, 351.2685596 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751413778234, 46.63745304609959, 166.44855964753995 ], [ -123.48762690368814, 46.65000467253692, 166.44855964753995 ], [ -123.47501531372913, 46.65005772601589, 351.26855964754 ], [ -123.47490546405459, 46.637506076456226, 351.26855964754 ], [ -123.48751413778234, 46.63745304609959, 166.44855964753995 ] ] ] }, "id": "q46123f4317.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4317.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:07:31Z", "pc:count": 29312136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463141.2224, "count": 29312136, "maximum": 463652.7284, "minimum": 462687.6484, "name": "X", "position": 0, "stddev": 276.5296576, "variance": 76468.65154 }, { "average": 5165729.827, "count": 29312136, "maximum": 5166386.438, "minimum": 5164991.658, "name": "Y", "position": 1, "stddev": 401.72085, "variance": 161379.6414 }, { "average": 245.5802523, "count": 29312136, "maximum": 351.2685596, "minimum": 166.4485596, "name": "Z", "position": 2, "stddev": 34.17174743, "variance": 1167.708322 }, { "average": 61.49032281, "count": 29312136, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 58.69205474, "variance": 3444.75729 }, { "average": 1.599622252, "count": 29312136, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7954435686, "variance": 0.6327304708 }, { "average": 2.341493981, "count": 29312136, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.134817116, "variance": 1.287809887 }, { "average": 0.4996397397, "count": 29312136, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998787, "variance": 0.2499998787 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.094316804, "count": 29312136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2922689648, "variance": 0.08542114779 }, { "average": 2.42747061, "count": 29312136, "maximum": 22.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.344775683, "variance": 69.63528121 }, { "average": 223.0171736, "count": 29312136, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.345293022, "variance": 40.26274353 }, { "average": 130.0499101, "count": 29312136, "maximum": 141, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.632069554, "variance": 6.927790139 }, { "average": 154641.9943, "count": 29312136, "maximum": 159651.9612, "minimum": 153165.0198, "name": "GpsTime", "position": 12, "stddev": 1043.634926, "variance": 1089173.858 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29312136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462687.6484, 5164991.658, 166.4485596, 463652.7284, 5166386.438, 351.2685596 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462687.648386541, 5164991.65838464, 166.44855964753995 ], [ 462687.648386541, 5166386.438384639, 166.44855964753995 ], [ 463652.72838654096, 5166386.438384639, 351.26855964754 ], [ 463652.72838654096, 5164991.65838464, 351.26855964754 ], [ 462687.648386541, 5164991.65838464, 166.44855964753995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:07:31+00:00", "end_time": "2011-09-15T20:19:25+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5211.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251390440333, 46.587444699332686, 74.44538890567593 ], [ -123.56264387854993, 46.60000474419741, 74.44538890567593 ], [ -123.55001584299022, 46.600066152504134, 243.40538890567592 ], [ -123.54988878564733, 46.587506080860585, 243.40538890567592 ], [ -123.56251390440333, 46.587444699332686, 74.44538890567593 ] ] ] }, "bbox": [ -123.5626439, 46.5874447, 74.44538891, -123.5498888, 46.60006615, 243.4053889 ], "properties": { "datetime": "2011-09-16T23:52:15Z", "pc:count": 53991495, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457407.2866, "count": 53991495, "maximum": 457874.8993, "minimum": 456907.6593, "name": "X", "position": 0, "stddev": 277.4218549, "variance": 76962.8856 }, { "average": 5160169.679, "count": 53991495, "maximum": 5160868.768, "minimum": 5159473.048, "name": "Y", "position": 1, "stddev": 389.861534, "variance": 151992.0157 }, { "average": 150.7469064, "count": 53991495, "maximum": 243.4053889, "minimum": 74.44538891, "name": "Z", "position": 2, "stddev": 33.44985632, "variance": 1118.892888 }, { "average": 51.11509618, "count": 53991495, "maximum": 1149, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 37.70334116, "variance": 1421.541935 }, { "average": 1.612783347, "count": 53991495, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7525532182, "variance": 0.5663363462 }, { "average": 2.320816806, "count": 53991495, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9927942736, "variance": 0.9856404697 }, { "average": 0.5001351417, "count": 53991495, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999864, "variance": 0.2499999864 }, { "average": 0.0007886242083, "count": 53991495, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02807137857, "variance": 0.0007880022948 }, { "average": 1.037710106, "count": 53991495, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1904942377, "variance": 0.03628805459 }, { "average": -0.9536249959, "count": 53991495, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.942716573, "variance": 98.85761285 }, { "average": 2.976775305, "count": 53991495, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.335957166, "variance": 40.14435321 }, { "average": 168.5355588, "count": 53991495, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.49316696, "variance": 110.1065529 }, { "average": 246863.6739, "count": 53991495, "maximum": 252335.785, "minimum": 71971.32474, "name": "GpsTime", "position": 12, "stddev": 16352.45892, "variance": 267402912.6 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456907.6593, 5159473.048, 74.44538891, 457874.8993, 5160868.768, 243.4053889 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456907.65932422515, 5159473.047527793, 74.44538890567593 ], [ 456907.65932422515, 5160868.7675277935, 74.44538890567593 ], [ 457874.89932422515, 5160868.7675277935, 243.40538890567592 ], [ 457874.89932422515, 5159473.047527793, 243.40538890567592 ], [ 456907.65932422515, 5159473.047527793, 74.44538890567593 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:52:15+00:00", "end_time": "2011-09-14T21:46:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5211.copc.json", "type": "application/json" } ], "assets": { "q46123e5211.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5211.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5211.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626439, 46.5874447, 74.44538891, -123.5498888, 46.60006615, 243.4053889 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251390440333, 46.587444699332686, 74.44538890567593 ], [ -123.56264387854993, 46.60000474419741, 74.44538890567593 ], [ -123.55001584299022, 46.600066152504134, 243.40538890567592 ], [ -123.54988878564733, 46.587506080860585, 243.40538890567592 ], [ -123.56251390440333, 46.587444699332686, 74.44538890567593 ] ] ] }, "id": "q46123e5211.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5211.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:52:15Z", "pc:count": 53991495, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457407.2866, "count": 53991495, "maximum": 457874.8993, "minimum": 456907.6593, "name": "X", "position": 0, "stddev": 277.4218549, "variance": 76962.8856 }, { "average": 5160169.679, "count": 53991495, "maximum": 5160868.768, "minimum": 5159473.048, "name": "Y", "position": 1, "stddev": 389.861534, "variance": 151992.0157 }, { "average": 150.7469064, "count": 53991495, "maximum": 243.4053889, "minimum": 74.44538891, "name": "Z", "position": 2, "stddev": 33.44985632, "variance": 1118.892888 }, { "average": 51.11509618, "count": 53991495, "maximum": 1149, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 37.70334116, "variance": 1421.541935 }, { "average": 1.612783347, "count": 53991495, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7525532182, "variance": 0.5663363462 }, { "average": 2.320816806, "count": 53991495, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9927942736, "variance": 0.9856404697 }, { "average": 0.5001351417, "count": 53991495, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999864, "variance": 0.2499999864 }, { "average": 0.0007886242083, "count": 53991495, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02807137857, "variance": 0.0007880022948 }, { "average": 1.037710106, "count": 53991495, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.1904942377, "variance": 0.03628805459 }, { "average": -0.9536249959, "count": 53991495, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.942716573, "variance": 98.85761285 }, { "average": 2.976775305, "count": 53991495, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.335957166, "variance": 40.14435321 }, { "average": 168.5355588, "count": 53991495, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.49316696, "variance": 110.1065529 }, { "average": 246863.6739, "count": 53991495, "maximum": 252335.785, "minimum": 71971.32474, "name": "GpsTime", "position": 12, "stddev": 16352.45892, "variance": 267402912.6 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53991495, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456907.6593, 5159473.048, 74.44538891, 457874.8993, 5160868.768, 243.4053889 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456907.65932422515, 5159473.047527793, 74.44538890567593 ], [ 456907.65932422515, 5160868.7675277935, 74.44538890567593 ], [ 457874.89932422515, 5160868.7675277935, 243.40538890567592 ], [ 457874.89932422515, 5159473.047527793, 243.40538890567592 ], [ 456907.65932422515, 5159473.047527793, 74.44538890567593 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:52:15+00:00", "end_time": "2011-09-14T21:46:11+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": "q46123e5111.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501366300062, 46.587438091565815, 18.970657215714567 ], [ -123.62515815025, 46.60000429341232, 18.970657215714567 ], [ -123.61251589444684, 46.60007267887217, 157.39065721571458 ], [ -123.61237432865208, 46.58750644718969, 157.39065721571458 ], [ -123.62501366300062, 46.587438091565815, 18.970657215714567 ] ] ] }, "bbox": [ -123.6251582, 46.58743809, 18.97065722, -123.6123743, 46.60007268, 157.3906572 ], "properties": { "datetime": "2011-09-19T00:27:54Z", "pc:count": 19464660, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452633.9936, "count": 19464660, "maximum": 453087.9771, "minimum": 452119.6371, "name": "X", "position": 0, "stddev": 274.1414889, "variance": 75153.55591 }, { "average": 5160223.206, "count": 19464660, "maximum": 5160904.779, "minimum": 5159508.359, "name": "Y", "position": 1, "stddev": 402.4207571, "variance": 161942.4658 }, { "average": 47.46444234, "count": 19464660, "maximum": 157.3906572, "minimum": 18.97065722, "name": "Z", "position": 2, "stddev": 27.81039931, "variance": 773.4183095 }, { "average": 93.27833849, "count": 19464660, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.4373313, "variance": 3299.047027 }, { "average": 1.265222511, "count": 19464660, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5795265581, "variance": 0.3358510316 }, { "average": 1.571223695, "count": 19464660, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8892734085, "variance": 0.7908071951 }, { "average": 0.4995662909, "count": 19464660, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998247, "variance": 0.2499998247 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.294057384, "count": 19464660, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4556178767, "variance": 0.2075876496 }, { "average": 1.690769283, "count": 19464660, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.303176064, "variance": 68.94273276 }, { "average": 70, "count": 19464660, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 9.649071754, "count": 19464660, "maximum": 14, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.521668635, "variance": 2.315475436 }, { "average": 425840.9246, "count": 19464660, "maximum": 427274.3411, "minimum": 424651.8465, "name": "GpsTime", "position": 12, "stddev": 493.3053793, "variance": 243350.1973 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452119.6371, 5159508.359, 18.97065722, 453087.9771, 5160904.779, 157.3906572 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452119.6370975796, 5159508.358742214, 18.970657215714567 ], [ 452119.6370975796, 5160904.778742214, 18.970657215714567 ], [ 453087.97709757957, 5160904.778742214, 157.39065721571458 ], [ 453087.97709757957, 5159508.358742214, 157.39065721571458 ], [ 452119.6370975796, 5159508.358742214, 18.970657215714567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:27:54+00:00", "end_time": "2011-09-18T23:44:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5111.copc.json", "type": "application/json" } ], "assets": { "q46123e5111.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5111.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5111.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251582, 46.58743809, 18.97065722, -123.6123743, 46.60007268, 157.3906572 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501366300062, 46.587438091565815, 18.970657215714567 ], [ -123.62515815025, 46.60000429341232, 18.970657215714567 ], [ -123.61251589444684, 46.60007267887217, 157.39065721571458 ], [ -123.61237432865208, 46.58750644718969, 157.39065721571458 ], [ -123.62501366300062, 46.587438091565815, 18.970657215714567 ] ] ] }, "id": "q46123e5111.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5111.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:27:54Z", "pc:count": 19464660, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452633.9936, "count": 19464660, "maximum": 453087.9771, "minimum": 452119.6371, "name": "X", "position": 0, "stddev": 274.1414889, "variance": 75153.55591 }, { "average": 5160223.206, "count": 19464660, "maximum": 5160904.779, "minimum": 5159508.359, "name": "Y", "position": 1, "stddev": 402.4207571, "variance": 161942.4658 }, { "average": 47.46444234, "count": 19464660, "maximum": 157.3906572, "minimum": 18.97065722, "name": "Z", "position": 2, "stddev": 27.81039931, "variance": 773.4183095 }, { "average": 93.27833849, "count": 19464660, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.4373313, "variance": 3299.047027 }, { "average": 1.265222511, "count": 19464660, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5795265581, "variance": 0.3358510316 }, { "average": 1.571223695, "count": 19464660, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8892734085, "variance": 0.7908071951 }, { "average": 0.4995662909, "count": 19464660, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998247, "variance": 0.2499998247 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.294057384, "count": 19464660, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4556178767, "variance": 0.2075876496 }, { "average": 1.690769283, "count": 19464660, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.303176064, "variance": 68.94273276 }, { "average": 70, "count": 19464660, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 9.649071754, "count": 19464660, "maximum": 14, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 1.521668635, "variance": 2.315475436 }, { "average": 425840.9246, "count": 19464660, "maximum": 427274.3411, "minimum": 424651.8465, "name": "GpsTime", "position": 12, "stddev": 493.3053793, "variance": 243350.1973 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19464660, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452119.6371, 5159508.359, 18.97065722, 453087.9771, 5160904.779, 157.3906572 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452119.6370975796, 5159508.358742214, 18.970657215714567 ], [ 452119.6370975796, 5160904.778742214, 18.970657215714567 ], [ 453087.97709757957, 5160904.778742214, 157.39065721571458 ], [ 453087.97709757957, 5159508.358742214, 157.39065721571458 ], [ 452119.6370975796, 5159508.358742214, 18.970657215714567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:27:54+00:00", "end_time": "2011-09-18T23:44:11+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": "q46123e3207.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3000143454241, 46.5999735176348, 95.98221589416013 ], [ -123.3000835383524, 46.61250517115514, 95.98221589416013 ], [ -123.28751511608749, 46.612537446058106, 308.10221589416017 ], [ -123.2874488210975, 46.60000577849464, 308.10221589416017 ], [ -123.3000143454241, 46.5999735176348, 95.98221589416013 ] ] ] }, "bbox": [ -123.3000835, 46.59997352, 95.98221589, -123.2874488, 46.61253745, 308.1022159 ], "properties": { "datetime": "2011-09-16T22:25:28Z", "pc:count": 35342827, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477525.0636, "count": 35342827, "maximum": 477985.1148, "minimum": 477022.6948, "name": "X", "position": 0, "stddev": 277.0877372, "variance": 76777.61409 }, { "average": 5161385.367, "count": 35342827, "maximum": 5162147.792, "minimum": 5160755.272, "name": "Y", "position": 1, "stddev": 396.0829977, "variance": 156881.7411 }, { "average": 177.6037655, "count": 35342827, "maximum": 308.1022159, "minimum": 95.98221589, "name": "Z", "position": 2, "stddev": 32.00050224, "variance": 1024.032144 }, { "average": 70.79251515, "count": 35342827, "maximum": 1189, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.68179155, "variance": 1996.462497 }, { "average": 1.430905117, "count": 35342827, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6817898734, "variance": 0.4648374315 }, { "average": 1.912193187, "count": 35342827, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9794555653, "variance": 0.9593332043 }, { "average": 0.5008780424, "count": 35342827, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992361, "variance": 0.2499992361 }, { "average": 0.0007847136846, "count": 35342827, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02800174872, "variance": 0.0007840979312 }, { "average": 1.124582507, "count": 35342827, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3302449231, "variance": 0.1090617092 }, { "average": -0.8608856119, "count": 35342827, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.37727645, "variance": 107.6878665 }, { "average": 2.566987581, "count": 35342827, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.114395668, "variance": 1.241877704 }, { "average": 162.3711322, "count": 35342827, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.31152468, "variance": 5.343146345 }, { "average": 244169.4494, "count": 35342827, "maximum": 247128.1396, "minimum": 241061.1941, "name": "GpsTime", "position": 12, "stddev": 1420.329548, "variance": 2017336.025 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477022.6948, 5160755.272, 95.98221589, 477985.1148, 5162147.792, 308.1022159 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477022.6948289876, 5160755.272066401, 95.98221589416013 ], [ 477022.6948289876, 5162147.792066401, 95.98221589416013 ], [ 477985.11482898763, 5162147.792066401, 308.10221589416017 ], [ 477985.11482898763, 5160755.272066401, 308.10221589416017 ], [ 477022.6948289876, 5160755.272066401, 95.98221589416013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:25:28+00:00", "end_time": "2011-09-16T20:44:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3207.copc.json", "type": "application/json" } ], "assets": { "q46123e3207.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3207.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3207.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3000835, 46.59997352, 95.98221589, -123.2874488, 46.61253745, 308.1022159 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3000143454241, 46.5999735176348, 95.98221589416013 ], [ -123.3000835383524, 46.61250517115514, 95.98221589416013 ], [ -123.28751511608749, 46.612537446058106, 308.10221589416017 ], [ -123.2874488210975, 46.60000577849464, 308.10221589416017 ], [ -123.3000143454241, 46.5999735176348, 95.98221589416013 ] ] ] }, "id": "q46123e3207.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3207.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:25:28Z", "pc:count": 35342827, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477525.0636, "count": 35342827, "maximum": 477985.1148, "minimum": 477022.6948, "name": "X", "position": 0, "stddev": 277.0877372, "variance": 76777.61409 }, { "average": 5161385.367, "count": 35342827, "maximum": 5162147.792, "minimum": 5160755.272, "name": "Y", "position": 1, "stddev": 396.0829977, "variance": 156881.7411 }, { "average": 177.6037655, "count": 35342827, "maximum": 308.1022159, "minimum": 95.98221589, "name": "Z", "position": 2, "stddev": 32.00050224, "variance": 1024.032144 }, { "average": 70.79251515, "count": 35342827, "maximum": 1189, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.68179155, "variance": 1996.462497 }, { "average": 1.430905117, "count": 35342827, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6817898734, "variance": 0.4648374315 }, { "average": 1.912193187, "count": 35342827, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9794555653, "variance": 0.9593332043 }, { "average": 0.5008780424, "count": 35342827, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992361, "variance": 0.2499992361 }, { "average": 0.0007847136846, "count": 35342827, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02800174872, "variance": 0.0007840979312 }, { "average": 1.124582507, "count": 35342827, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3302449231, "variance": 0.1090617092 }, { "average": -0.8608856119, "count": 35342827, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.37727645, "variance": 107.6878665 }, { "average": 2.566987581, "count": 35342827, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.114395668, "variance": 1.241877704 }, { "average": 162.3711322, "count": 35342827, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.31152468, "variance": 5.343146345 }, { "average": 244169.4494, "count": 35342827, "maximum": 247128.1396, "minimum": 241061.1941, "name": "GpsTime", "position": 12, "stddev": 1420.329548, "variance": 2017336.025 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35342827, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477022.6948, 5160755.272, 95.98221589, 477985.1148, 5162147.792, 308.1022159 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477022.6948289876, 5160755.272066401, 95.98221589416013 ], [ 477022.6948289876, 5162147.792066401, 95.98221589416013 ], [ 477985.11482898763, 5162147.792066401, 308.10221589416017 ], [ 477985.11482898763, 5160755.272066401, 308.10221589416017 ], [ 477022.6948289876, 5160755.272066401, 95.98221589416013 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:25:28+00:00", "end_time": "2011-09-16T20:44:21+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": "q46123e3203.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751446266863, 46.61249117416537, 91.1185078640346 ], [ -123.2875807083, 46.62500517566457, 91.1185078640346 ], [ -123.28153813401887, 46.62502020408601, 261.4985078640346 ], [ -123.28147328029138, 46.612506196056806, 261.4985078640346 ], [ -123.28751446266863, 46.61249117416537, 91.1185078640346 ] ] ] }, "bbox": [ -123.2875807, 46.61249117, 91.11850786, -123.2814733, 46.6250202, 261.4985079 ], "properties": { "datetime": "2011-09-16T21:08:12Z", "pc:count": 16669630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478202.4672, "count": 16669630, "maximum": 478447.7462, "minimum": 477985.1462, "name": "X", "position": 0, "stddev": 127.5067341, "variance": 16257.96723 }, { "average": 5162960.041, "count": 16669630, "maximum": 5163533.21, "minimum": 5162142.65, "name": "Y", "position": 1, "stddev": 414.8774916, "variance": 172123.3331 }, { "average": 149.4029191, "count": 16669630, "maximum": 261.4985079, "minimum": 91.11850786, "name": "Z", "position": 2, "stddev": 40.64749543, "variance": 1652.218885 }, { "average": 70.74332118, "count": 16669630, "maximum": 887, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.01509474, "variance": 2210.419133 }, { "average": 1.475511454, "count": 16669630, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7157310692, "variance": 0.5122709635 }, { "average": 1.99409663, "count": 16669630, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9879396972, "variance": 0.9760248454 }, { "average": 0.501996745, "count": 16669630, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499996028, "variance": 0.249996028 }, { "average": 0.0007982180768, "count": 16669630, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0282414761, "variance": 0.0007975809726 }, { "average": 1.135437919, "count": 16669630, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3421907308, "variance": 0.1170944962 }, { "average": -0.4149692759, "count": 16669630, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.51100607, "variance": 110.4812487 }, { "average": 23.69088192, "count": 16669630, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.94311801, "variance": 4217.608577 }, { "average": 153.6733191, "count": 16669630, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.995176527, "variance": 24.95178853 }, { "average": 231964.9251, "count": 16669630, "maximum": 242492.6838, "minimum": 157786.8685, "name": "GpsTime", "position": 12, "stddev": 23874.09964, "variance": 569972633.5 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477985.1462, 5162142.65, 91.11850786, 478447.7462, 5163533.21, 261.4985079 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477985.14617666625, 5162142.650171655, 91.1185078640346 ], [ 477985.14617666625, 5163533.210171656, 91.1185078640346 ], [ 478447.74617666623, 5163533.210171656, 261.4985078640346 ], [ 478447.74617666623, 5162142.650171655, 261.4985078640346 ], [ 477985.14617666625, 5162142.650171655, 91.1185078640346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:08:12+00:00", "end_time": "2011-09-15T21:36:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3203.copc.json", "type": "application/json" } ], "assets": { "q46123e3203.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3203.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3203.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2875807, 46.61249117, 91.11850786, -123.2814733, 46.6250202, 261.4985079 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751446266863, 46.61249117416537, 91.1185078640346 ], [ -123.2875807083, 46.62500517566457, 91.1185078640346 ], [ -123.28153813401887, 46.62502020408601, 261.4985078640346 ], [ -123.28147328029138, 46.612506196056806, 261.4985078640346 ], [ -123.28751446266863, 46.61249117416537, 91.1185078640346 ] ] ] }, "id": "q46123e3203.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3203.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:08:12Z", "pc:count": 16669630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478202.4672, "count": 16669630, "maximum": 478447.7462, "minimum": 477985.1462, "name": "X", "position": 0, "stddev": 127.5067341, "variance": 16257.96723 }, { "average": 5162960.041, "count": 16669630, "maximum": 5163533.21, "minimum": 5162142.65, "name": "Y", "position": 1, "stddev": 414.8774916, "variance": 172123.3331 }, { "average": 149.4029191, "count": 16669630, "maximum": 261.4985079, "minimum": 91.11850786, "name": "Z", "position": 2, "stddev": 40.64749543, "variance": 1652.218885 }, { "average": 70.74332118, "count": 16669630, "maximum": 887, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.01509474, "variance": 2210.419133 }, { "average": 1.475511454, "count": 16669630, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7157310692, "variance": 0.5122709635 }, { "average": 1.99409663, "count": 16669630, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9879396972, "variance": 0.9760248454 }, { "average": 0.501996745, "count": 16669630, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499996028, "variance": 0.249996028 }, { "average": 0.0007982180768, "count": 16669630, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0282414761, "variance": 0.0007975809726 }, { "average": 1.135437919, "count": 16669630, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3421907308, "variance": 0.1170944962 }, { "average": -0.4149692759, "count": 16669630, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.51100607, "variance": 110.4812487 }, { "average": 23.69088192, "count": 16669630, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.94311801, "variance": 4217.608577 }, { "average": 153.6733191, "count": 16669630, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.995176527, "variance": 24.95178853 }, { "average": 231964.9251, "count": 16669630, "maximum": 242492.6838, "minimum": 157786.8685, "name": "GpsTime", "position": 12, "stddev": 23874.09964, "variance": 569972633.5 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16669630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477985.1462, 5162142.65, 91.11850786, 478447.7462, 5163533.21, 261.4985079 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477985.14617666625, 5162142.650171655, 91.1185078640346 ], [ 477985.14617666625, 5163533.210171656, 91.1185078640346 ], [ 478447.74617666623, 5163533.210171656, 261.4985078640346 ], [ 478447.74617666623, 5162142.650171655, 261.4985078640346 ], [ 477985.14617666625, 5162142.650171655, 91.1185078640346 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:08:12+00:00", "end_time": "2011-09-15T21:36:26+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": "q46123e5116.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501392402761, 46.574938078845676, 20.260648733287297 ], [ -123.62515834623836, 46.587504128297894, 20.260648733287297 ], [ -123.61251586447122, 46.58757251683966, 102.6806487332873 ], [ -123.61237436245135, 46.575006437551245, 102.6806487332873 ], [ -123.62501392402761, 46.574938078845676, 20.260648733287297 ] ] ] }, "bbox": [ -123.6251583, 46.57493808, 20.26064873, -123.6123744, 46.58757252, 102.6806487 ], "properties": { "datetime": "2011-09-19T00:34:50Z", "pc:count": 17780599, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452608.7809, "count": 17780599, "maximum": 453077.1913, "minimum": 452108.6113, "name": "X", "position": 0, "stddev": 280.3434859, "variance": 78592.47007 }, { "average": 5158824.174, "count": 17780599, "maximum": 5159515.784, "minimum": 5158119.384, "name": "Y", "position": 1, "stddev": 400.4313196, "variance": 160345.2417 }, { "average": 35.74901541, "count": 17780599, "maximum": 102.6806487, "minimum": 20.26064873, "name": "Z", "position": 2, "stddev": 9.851532617, "variance": 97.05269491 }, { "average": 107.4093437, "count": 17780599, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.26930048, "variance": 3512.84998 }, { "average": 1.185420412, "count": 17780599, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5003616421, "variance": 0.2503617729 }, { "average": 1.397867698, "count": 17780599, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8017997105, "variance": 0.6428827758 }, { "average": 0.4992119219, "count": 17780599, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999393, "variance": 0.249999393 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.348465594, "count": 17780599, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4764843509, "variance": 0.2270373367 }, { "average": 0.851113673, "count": 17780599, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.191528704, "variance": 67.1011425 }, { "average": 70, "count": 17780599, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 11.20992549, "count": 17780599, "maximum": 15, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.542056041, "variance": 2.377936833 }, { "average": 426347.8169, "count": 17780599, "maximum": 427690.879, "minimum": 425001.9428, "name": "GpsTime", "position": 12, "stddev": 505.629314, "variance": 255661.0032 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452108.6113, 5158119.384, 20.26064873, 453077.1913, 5159515.784, 102.6806487 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452108.6112874976, 5158119.384454867, 20.260648733287297 ], [ 452108.6112874976, 5159515.784454867, 20.260648733287297 ], [ 453077.1912874976, 5159515.784454867, 102.6806487332873 ], [ 453077.1912874976, 5158119.384454867, 102.6806487332873 ], [ 452108.6112874976, 5158119.384454867, 20.260648733287297 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:34:50+00:00", "end_time": "2011-09-18T23:50:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5116.copc.json", "type": "application/json" } ], "assets": { "q46123e5116.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5116.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5116.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251583, 46.57493808, 20.26064873, -123.6123744, 46.58757252, 102.6806487 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501392402761, 46.574938078845676, 20.260648733287297 ], [ -123.62515834623836, 46.587504128297894, 20.260648733287297 ], [ -123.61251586447122, 46.58757251683966, 102.6806487332873 ], [ -123.61237436245135, 46.575006437551245, 102.6806487332873 ], [ -123.62501392402761, 46.574938078845676, 20.260648733287297 ] ] ] }, "id": "q46123e5116.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5116.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:34:50Z", "pc:count": 17780599, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452608.7809, "count": 17780599, "maximum": 453077.1913, "minimum": 452108.6113, "name": "X", "position": 0, "stddev": 280.3434859, "variance": 78592.47007 }, { "average": 5158824.174, "count": 17780599, "maximum": 5159515.784, "minimum": 5158119.384, "name": "Y", "position": 1, "stddev": 400.4313196, "variance": 160345.2417 }, { "average": 35.74901541, "count": 17780599, "maximum": 102.6806487, "minimum": 20.26064873, "name": "Z", "position": 2, "stddev": 9.851532617, "variance": 97.05269491 }, { "average": 107.4093437, "count": 17780599, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.26930048, "variance": 3512.84998 }, { "average": 1.185420412, "count": 17780599, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5003616421, "variance": 0.2503617729 }, { "average": 1.397867698, "count": 17780599, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8017997105, "variance": 0.6428827758 }, { "average": 0.4992119219, "count": 17780599, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999393, "variance": 0.249999393 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.348465594, "count": 17780599, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4764843509, "variance": 0.2270373367 }, { "average": 0.851113673, "count": 17780599, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.191528704, "variance": 67.1011425 }, { "average": 70, "count": 17780599, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 11.20992549, "count": 17780599, "maximum": 15, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.542056041, "variance": 2.377936833 }, { "average": 426347.8169, "count": 17780599, "maximum": 427690.879, "minimum": 425001.9428, "name": "GpsTime", "position": 12, "stddev": 505.629314, "variance": 255661.0032 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17780599, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452108.6113, 5158119.384, 20.26064873, 453077.1913, 5159515.784, 102.6806487 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452108.6112874976, 5158119.384454867, 20.260648733287297 ], [ 452108.6112874976, 5159515.784454867, 20.260648733287297 ], [ 453077.1912874976, 5159515.784454867, 102.6806487332873 ], [ 453077.1912874976, 5158119.384454867, 102.6806487332873 ], [ 452108.6112874976, 5158119.384454867, 20.260648733287297 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:34:50+00:00", "end_time": "2011-09-18T23:50:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f3324.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751433062983, 46.62496933406852, 107.0523297863939 ], [ -123.33754109616909, 46.62927544986086, 107.0523297863939 ], [ -123.325015342209, 46.62931171738181, 265.9723297863939 ], [ -123.32498956987166, 46.62500559616607, 265.9723297863939 ], [ -123.33751433062983, 46.62496933406852, 107.0523297863939 ] ] ] }, "bbox": [ -123.3375411, 46.62496933, 107.0523298, -123.3249896, 46.62931172, 265.9723298 ], "properties": { "datetime": "2011-09-16T20:01:48Z", "pc:count": 22266551, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474679.2108, "count": 22266551, "maximum": 475121.2814, "minimum": 474162.4214, "name": "X", "position": 0, "stddev": 266.6966687, "variance": 71127.11311 }, { "average": 5163794.111, "count": 22266551, "maximum": 5164022.885, "minimum": 5163544.385, "name": "Y", "position": 1, "stddev": 132.563257, "variance": 17573.01711 }, { "average": 160.4779244, "count": 22266551, "maximum": 265.9723298, "minimum": 107.0523298, "name": "Z", "position": 2, "stddev": 37.06302277, "variance": 1373.667657 }, { "average": 57.9592676, "count": 22266551, "maximum": 1074, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.72649134, "variance": 2472.723941 }, { "average": 1.558039546, "count": 22266551, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7484420419, "variance": 0.5601654902 }, { "average": 2.196123369, "count": 22266551, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017264974, "variance": 1.034828027 }, { "average": 0.498192064, "count": 22266551, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967426, "variance": 0.2499967426 }, { "average": 0.0003106453263, "count": 22266551, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01762239597, "variance": 0.0003105488397 }, { "average": 1.07369682, "count": 22266551, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.261276868, "variance": 0.06826560175 }, { "average": -0.1954436771, "count": 22266551, "maximum": 22.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.911691791, "variance": 79.41825057 }, { "average": 109.437935, "count": 22266551, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.356027, "variance": 12178.45271 }, { "average": 145.1548106, "count": 22266551, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.580222294, "variance": 43.29932543 }, { "average": 198991.7864, "count": 22266551, "maximum": 238508.0097, "minimum": 156740.9763, "name": "GpsTime", "position": 12, "stddev": 39541.57126, "variance": 1563535858 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474162.4214, 5163544.385, 107.0523298, 475121.2814, 5164022.885, 265.9723298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474162.42144565174, 5163544.384891273, 107.0523297863939 ], [ 474162.42144565174, 5164022.884891273, 107.0523297863939 ], [ 475121.2814456517, 5164022.884891273, 265.9723297863939 ], [ 475121.2814456517, 5163544.384891273, 265.9723297863939 ], [ 474162.42144565174, 5163544.384891273, 107.0523297863939 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:01:48+00:00", "end_time": "2011-09-15T21:19:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3324.copc.json", "type": "application/json" } ], "assets": { "q46123f3324.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3324.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3324.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3375411, 46.62496933, 107.0523298, -123.3249896, 46.62931172, 265.9723298 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751433062983, 46.62496933406852, 107.0523297863939 ], [ -123.33754109616909, 46.62927544986086, 107.0523297863939 ], [ -123.325015342209, 46.62931171738181, 265.9723297863939 ], [ -123.32498956987166, 46.62500559616607, 265.9723297863939 ], [ -123.33751433062983, 46.62496933406852, 107.0523297863939 ] ] ] }, "id": "q46123f3324.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3324.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:01:48Z", "pc:count": 22266551, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474679.2108, "count": 22266551, "maximum": 475121.2814, "minimum": 474162.4214, "name": "X", "position": 0, "stddev": 266.6966687, "variance": 71127.11311 }, { "average": 5163794.111, "count": 22266551, "maximum": 5164022.885, "minimum": 5163544.385, "name": "Y", "position": 1, "stddev": 132.563257, "variance": 17573.01711 }, { "average": 160.4779244, "count": 22266551, "maximum": 265.9723298, "minimum": 107.0523298, "name": "Z", "position": 2, "stddev": 37.06302277, "variance": 1373.667657 }, { "average": 57.9592676, "count": 22266551, "maximum": 1074, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.72649134, "variance": 2472.723941 }, { "average": 1.558039546, "count": 22266551, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7484420419, "variance": 0.5601654902 }, { "average": 2.196123369, "count": 22266551, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017264974, "variance": 1.034828027 }, { "average": 0.498192064, "count": 22266551, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967426, "variance": 0.2499967426 }, { "average": 0.0003106453263, "count": 22266551, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01762239597, "variance": 0.0003105488397 }, { "average": 1.07369682, "count": 22266551, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.261276868, "variance": 0.06826560175 }, { "average": -0.1954436771, "count": 22266551, "maximum": 22.99799919, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.911691791, "variance": 79.41825057 }, { "average": 109.437935, "count": 22266551, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.356027, "variance": 12178.45271 }, { "average": 145.1548106, "count": 22266551, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.580222294, "variance": 43.29932543 }, { "average": 198991.7864, "count": 22266551, "maximum": 238508.0097, "minimum": 156740.9763, "name": "GpsTime", "position": 12, "stddev": 39541.57126, "variance": 1563535858 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22266551, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474162.4214, 5163544.385, 107.0523298, 475121.2814, 5164022.885, 265.9723298 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474162.42144565174, 5163544.384891273, 107.0523297863939 ], [ 474162.42144565174, 5164022.884891273, 107.0523297863939 ], [ 475121.2814456517, 5164022.884891273, 265.9723297863939 ], [ 475121.2814456517, 5163544.384891273, 265.9723297863939 ], [ 474162.42144565174, 5163544.384891273, 107.0523297863939 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:01:48+00:00", "end_time": "2011-09-15T21:19:00+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5408.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751368686095, 46.54457271154374, 54.10787164163099 ], [ -123.53756731287277, 46.55000509796164, 54.10787164163099 ], [ -123.52501526278314, 46.55006339548854, 140.947871641631 ], [ -123.52496288878825, 46.5446309980748, 140.947871641631 ], [ -123.53751368686095, 46.54457271154374, 54.10787164163099 ] ] ] }, "bbox": [ -123.5375673, 46.54457271, 54.10787164, -123.5249629, 46.5500634, 140.9478716 ], "properties": { "datetime": "2011-09-14T19:30:32Z", "pc:count": 8199149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459260.0171, "count": 8199149, "maximum": 459752.7366, "minimum": 458790.4366, "name": "X", "position": 0, "stddev": 291.1253172, "variance": 84753.95032 }, { "average": 5155014.614, "count": 8199149, "maximum": 5155299.517, "minimum": 5154695.857, "name": "Y", "position": 1, "stddev": 171.5165586, "variance": 29417.92989 }, { "average": 68.89294936, "count": 8199149, "maximum": 140.9478716, "minimum": 54.10787164, "name": "Z", "position": 2, "stddev": 14.91105991, "variance": 222.3397075 }, { "average": 87.7841082, "count": 8199149, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.70963863, "variance": 2372.628896 }, { "average": 1.215597497, "count": 8199149, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5160506392, "variance": 0.2663082622 }, { "average": 1.454992829, "count": 8199149, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7903213955, "variance": 0.6246079082 }, { "average": 0.5014937526, "count": 8199149, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977992, "variance": 0.2499977992 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.286755247, "count": 8199149, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4522462829, "variance": 0.2045267004 }, { "average": 1.605896708, "count": 8199149, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.217235226, "variance": 67.52295475 }, { "average": 70, "count": 8199149, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.48670063, "count": 8199149, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.066329802, "variance": 1.137059246 }, { "average": 62605.58084, "count": 8199149, "maximum": 63832.7247, "minimum": 62093.24299, "name": "GpsTime", "position": 12, "stddev": 457.6364186, "variance": 209431.0916 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458790.4366, 5154695.857, 54.10787164, 459752.7366, 5155299.517, 140.9478716 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458790.4365758686, 5154695.857438976, 54.10787164163099 ], [ 458790.4365758686, 5155299.517438976, 54.10787164163099 ], [ 459752.7365758686, 5155299.517438976, 140.947871641631 ], [ 459752.7365758686, 5154695.857438976, 140.947871641631 ], [ 458790.4365758686, 5154695.857438976, 54.10787164163099 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:32+00:00", "end_time": "2011-09-14T19:01:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5408.copc.json", "type": "application/json" } ], "assets": { "q46123e5408.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5408.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5408.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5375673, 46.54457271, 54.10787164, -123.5249629, 46.5500634, 140.9478716 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751368686095, 46.54457271154374, 54.10787164163099 ], [ -123.53756731287277, 46.55000509796164, 54.10787164163099 ], [ -123.52501526278314, 46.55006339548854, 140.947871641631 ], [ -123.52496288878825, 46.5446309980748, 140.947871641631 ], [ -123.53751368686095, 46.54457271154374, 54.10787164163099 ] ] ] }, "id": "q46123e5408.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5408.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:30:32Z", "pc:count": 8199149, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459260.0171, "count": 8199149, "maximum": 459752.7366, "minimum": 458790.4366, "name": "X", "position": 0, "stddev": 291.1253172, "variance": 84753.95032 }, { "average": 5155014.614, "count": 8199149, "maximum": 5155299.517, "minimum": 5154695.857, "name": "Y", "position": 1, "stddev": 171.5165586, "variance": 29417.92989 }, { "average": 68.89294936, "count": 8199149, "maximum": 140.9478716, "minimum": 54.10787164, "name": "Z", "position": 2, "stddev": 14.91105991, "variance": 222.3397075 }, { "average": 87.7841082, "count": 8199149, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.70963863, "variance": 2372.628896 }, { "average": 1.215597497, "count": 8199149, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5160506392, "variance": 0.2663082622 }, { "average": 1.454992829, "count": 8199149, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7903213955, "variance": 0.6246079082 }, { "average": 0.5014937526, "count": 8199149, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977992, "variance": 0.2499977992 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.286755247, "count": 8199149, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4522462829, "variance": 0.2045267004 }, { "average": 1.605896708, "count": 8199149, "maximum": 22.00200081, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.217235226, "variance": 67.52295475 }, { "average": 70, "count": 8199149, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.48670063, "count": 8199149, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.066329802, "variance": 1.137059246 }, { "average": 62605.58084, "count": 8199149, "maximum": 63832.7247, "minimum": 62093.24299, "name": "GpsTime", "position": 12, "stddev": 457.6364186, "variance": 209431.0916 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8199149, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458790.4366, 5154695.857, 54.10787164, 459752.7366, 5155299.517, 140.9478716 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458790.4365758686, 5154695.857438976, 54.10787164163099 ], [ 458790.4365758686, 5155299.517438976, 54.10787164163099 ], [ 459752.7365758686, 5155299.517438976, 140.947871641631 ], [ 459752.7365758686, 5154695.857438976, 140.947871641631 ], [ 458790.4365758686, 5154695.857438976, 54.10787164163099 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:32+00:00", "end_time": "2011-09-14T19:01:33+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": "q46123e5104.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751392425475, 46.612442365156014, 34.838404030889436 ], [ -123.58764981659976, 46.62500445952153, 34.838404030889436 ], [ -123.57501550105818, 46.62506865645155, 198.29840403088946 ], [ -123.57488252997886, 46.61250653408521, 198.29840403088946 ], [ -123.58751392425475, 46.612442365156014, 34.838404030889436 ] ] ] }, "bbox": [ -123.5876498, 46.61244237, 34.83840403, -123.5748825, 46.62506866, 198.298404 ], "properties": { "datetime": "2011-09-16T20:58:29Z", "pc:count": 38729810, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455475.8053, "count": 38729810, "maximum": 455980.4189, "minimum": 455013.1389, "name": "X", "position": 0, "stddev": 264.7334474, "variance": 70083.7982 }, { "average": 5162981.023, "count": 38729810, "maximum": 5163660.667, "minimum": 5162264.707, "name": "Y", "position": 1, "stddev": 400.9447548, "variance": 160756.6964 }, { "average": 87.48404239, "count": 38729810, "maximum": 198.298404, "minimum": 34.83840403, "name": "Z", "position": 2, "stddev": 31.57252894, "variance": 996.8245835 }, { "average": 65.11102967, "count": 38729810, "maximum": 1265, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.88211406, "variance": 2389.461075 }, { "average": 1.551771517, "count": 38729810, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7314299095, "variance": 0.5349897125 }, { "average": 2.160528415, "count": 38729810, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9592571772, "variance": 0.9201743319 }, { "average": 0.5018365698, "count": 38729810, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999966335, "variance": 0.2499966335 }, { "average": 0.0007835824653, "count": 38729810, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02798157401, "variance": 0.000782968484 }, { "average": 1.110304956, "count": 38729810, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3132694933, "variance": 0.09813777546 }, { "average": -0.9342163681, "count": 38729810, "maximum": 22.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.39253168, "variance": 108.0047147 }, { "average": 15.16171009, "count": 38729810, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 51.45025959, "variance": 2647.129211 }, { "average": 154.2286109, "count": 38729810, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.146136254, "variance": 17.19044584 }, { "average": 235034.9913, "count": 38729810, "maximum": 241909.1262, "minimum": 158176.5998, "name": "GpsTime", "position": 12, "stddev": 18866.21454, "variance": 355934051.1 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455013.1389, 5162264.707, 34.83840403, 455980.4189, 5163660.667, 198.298404 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455013.13888464676, 5162264.707225791, 34.838404030889436 ], [ 455013.13888464676, 5163660.667225792, 34.838404030889436 ], [ 455980.4188846468, 5163660.667225792, 198.29840403088946 ], [ 455980.4188846468, 5162264.707225791, 198.29840403088946 ], [ 455013.13888464676, 5162264.707225791, 34.838404030889436 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:58:29+00:00", "end_time": "2011-09-15T21:42:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5104.copc.json", "type": "application/json" } ], "assets": { "q46123e5104.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5104.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5104.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876498, 46.61244237, 34.83840403, -123.5748825, 46.62506866, 198.298404 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.58751392425475, 46.612442365156014, 34.838404030889436 ], [ -123.58764981659976, 46.62500445952153, 34.838404030889436 ], [ -123.57501550105818, 46.62506865645155, 198.29840403088946 ], [ -123.57488252997886, 46.61250653408521, 198.29840403088946 ], [ -123.58751392425475, 46.612442365156014, 34.838404030889436 ] ] ] }, "id": "q46123e5104.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5104.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:58:29Z", "pc:count": 38729810, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455475.8053, "count": 38729810, "maximum": 455980.4189, "minimum": 455013.1389, "name": "X", "position": 0, "stddev": 264.7334474, "variance": 70083.7982 }, { "average": 5162981.023, "count": 38729810, "maximum": 5163660.667, "minimum": 5162264.707, "name": "Y", "position": 1, "stddev": 400.9447548, "variance": 160756.6964 }, { "average": 87.48404239, "count": 38729810, "maximum": 198.298404, "minimum": 34.83840403, "name": "Z", "position": 2, "stddev": 31.57252894, "variance": 996.8245835 }, { "average": 65.11102967, "count": 38729810, "maximum": 1265, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.88211406, "variance": 2389.461075 }, { "average": 1.551771517, "count": 38729810, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7314299095, "variance": 0.5349897125 }, { "average": 2.160528415, "count": 38729810, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9592571772, "variance": 0.9201743319 }, { "average": 0.5018365698, "count": 38729810, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999966335, "variance": 0.2499966335 }, { "average": 0.0007835824653, "count": 38729810, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02798157401, "variance": 0.000782968484 }, { "average": 1.110304956, "count": 38729810, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3132694933, "variance": 0.09813777546 }, { "average": -0.9342163681, "count": 38729810, "maximum": 22.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.39253168, "variance": 108.0047147 }, { "average": 15.16171009, "count": 38729810, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 51.45025959, "variance": 2647.129211 }, { "average": 154.2286109, "count": 38729810, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.146136254, "variance": 17.19044584 }, { "average": 235034.9913, "count": 38729810, "maximum": 241909.1262, "minimum": 158176.5998, "name": "GpsTime", "position": 12, "stddev": 18866.21454, "variance": 355934051.1 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38729810, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455013.1389, 5162264.707, 34.83840403, 455980.4189, 5163660.667, 198.298404 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455013.13888464676, 5162264.707225791, 34.838404030889436 ], [ 455013.13888464676, 5163660.667225792, 34.838404030889436 ], [ 455980.4188846468, 5163660.667225792, 198.29840403088946 ], [ 455980.4188846468, 5162264.707225791, 198.29840403088946 ], [ 455013.13888464676, 5162264.707225791, 34.838404030889436 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:58:29+00:00", "end_time": "2011-09-15T21:42:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3102.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251409321427, 46.61246676491417, 169.3539581334768 ], [ -123.36259778267316, 46.625005151143576, 169.3539581334768 ], [ -123.35001505024131, 46.625044336504864, 384.05395813347684 ], [ -123.34993426481624, 46.61250593321601, 384.05395813347684 ], [ -123.36251409321427, 46.61246676491417, 169.3539581334768 ] ] ] }, "bbox": [ -123.3625978, 46.61246676, 169.3539581, -123.3499343, 46.62504434, 384.0539581 ], "properties": { "datetime": "2011-09-16T21:09:44Z", "pc:count": 37441266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472707.5906, "count": 37441266, "maximum": 473205.4555, "minimum": 472242.1555, "name": "X", "position": 0, "stddev": 271.4656795, "variance": 73693.61517 }, { "average": 5162909.302, "count": 37441266, "maximum": 5163556.893, "minimum": 5162163.613, "name": "Y", "position": 1, "stddev": 415.9913013, "variance": 173048.7628 }, { "average": 251.6056563, "count": 37441266, "maximum": 384.0539581, "minimum": 169.3539581, "name": "Z", "position": 2, "stddev": 46.20264389, "variance": 2134.684302 }, { "average": 64.74344682, "count": 37441266, "maximum": 907, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.11657387, "variance": 2035.505238 }, { "average": 1.540901181, "count": 37441266, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7296350751, "variance": 0.5323673428 }, { "average": 2.130678995, "count": 37441266, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9578576563, "variance": 0.9174912897 }, { "average": 0.5018029305, "count": 37441266, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967561, "variance": 0.2499967561 }, { "average": 0.00083074114, "count": 37441266, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02881060623, "variance": 0.0008300510313 }, { "average": 1.07092789, "count": 37441266, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2567043558, "variance": 0.06589712626 }, { "average": -0.06717173655, "count": 37441266, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.0977294, "variance": 101.9641391 }, { "average": 16.33919788, "count": 37441266, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.45840084, "variance": 2857.80062 }, { "average": 154.3410736, "count": 37441266, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.260032462, "variance": 18.14787658 }, { "average": 234753.396, "count": 37441266, "maximum": 242584.5116, "minimum": 157876.5817, "name": "GpsTime", "position": 12, "stddev": 19663.14885, "variance": 386639422.6 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472242.1555, 5162163.613, 169.3539581, 473205.4555, 5163556.893, 384.0539581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472242.1554961179, 5162163.612751553, 169.3539581334768 ], [ 472242.1554961179, 5163556.892751552, 169.3539581334768 ], [ 473205.45549611794, 5163556.892751552, 384.05395813347684 ], [ 473205.45549611794, 5162163.612751553, 384.05395813347684 ], [ 472242.1554961179, 5162163.612751553, 169.3539581334768 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:09:44+00:00", "end_time": "2011-09-15T21:37:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3102.copc.json", "type": "application/json" } ], "assets": { "q46123e3102.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3102.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3102.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625978, 46.61246676, 169.3539581, -123.3499343, 46.62504434, 384.0539581 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251409321427, 46.61246676491417, 169.3539581334768 ], [ -123.36259778267316, 46.625005151143576, 169.3539581334768 ], [ -123.35001505024131, 46.625044336504864, 384.05395813347684 ], [ -123.34993426481624, 46.61250593321601, 384.05395813347684 ], [ -123.36251409321427, 46.61246676491417, 169.3539581334768 ] ] ] }, "id": "q46123e3102.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3102.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:09:44Z", "pc:count": 37441266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472707.5906, "count": 37441266, "maximum": 473205.4555, "minimum": 472242.1555, "name": "X", "position": 0, "stddev": 271.4656795, "variance": 73693.61517 }, { "average": 5162909.302, "count": 37441266, "maximum": 5163556.893, "minimum": 5162163.613, "name": "Y", "position": 1, "stddev": 415.9913013, "variance": 173048.7628 }, { "average": 251.6056563, "count": 37441266, "maximum": 384.0539581, "minimum": 169.3539581, "name": "Z", "position": 2, "stddev": 46.20264389, "variance": 2134.684302 }, { "average": 64.74344682, "count": 37441266, "maximum": 907, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.11657387, "variance": 2035.505238 }, { "average": 1.540901181, "count": 37441266, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7296350751, "variance": 0.5323673428 }, { "average": 2.130678995, "count": 37441266, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9578576563, "variance": 0.9174912897 }, { "average": 0.5018029305, "count": 37441266, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999967561, "variance": 0.2499967561 }, { "average": 0.00083074114, "count": 37441266, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02881060623, "variance": 0.0008300510313 }, { "average": 1.07092789, "count": 37441266, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2567043558, "variance": 0.06589712626 }, { "average": -0.06717173655, "count": 37441266, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.0977294, "variance": 101.9641391 }, { "average": 16.33919788, "count": 37441266, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.45840084, "variance": 2857.80062 }, { "average": 154.3410736, "count": 37441266, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.260032462, "variance": 18.14787658 }, { "average": 234753.396, "count": 37441266, "maximum": 242584.5116, "minimum": 157876.5817, "name": "GpsTime", "position": 12, "stddev": 19663.14885, "variance": 386639422.6 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37441266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472242.1555, 5162163.613, 169.3539581, 473205.4555, 5163556.893, 384.0539581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472242.1554961179, 5162163.612751553, 169.3539581334768 ], [ 472242.1554961179, 5163556.892751552, 169.3539581334768 ], [ 473205.45549611794, 5163556.892751552, 384.05395813347684 ], [ 473205.45549611794, 5162163.612751553, 384.05395813347684 ], [ 472242.1554961179, 5162163.612751553, 169.3539581334768 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:09:44+00:00", "end_time": "2011-09-15T21:37:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4209.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001438965025, 46.59996278580445, 328.34934316803043 ], [ -123.40010672383444, 46.61250492450675, 328.34934316803043 ], [ -123.38751518690232, 46.61254826604805, 586.6893431680305 ], [ -123.3874257583547, 46.60000610847179, 586.6893431680305 ], [ -123.40001438965025, 46.59996278580445, 328.34934316803043 ] ] ] }, "bbox": [ -123.4001067, 46.59996279, 328.3493432, -123.3874258, 46.61254827, 586.6893432 ], "properties": { "datetime": "2011-09-16T22:22:58Z", "pc:count": 42399374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469888.0744, "count": 42399374, "maximum": 470327.7803, "minimum": 469363.5803, "name": "X", "position": 0, "stddev": 268.4429511, "variance": 72061.61799 }, { "average": 5161442.908, "count": 42399374, "maximum": 5162181.775, "minimum": 5160788.075, "name": "Y", "position": 1, "stddev": 405.5236062, "variance": 164449.3952 }, { "average": 480.8233969, "count": 42399374, "maximum": 586.6893432, "minimum": 328.3493432, "name": "Z", "position": 2, "stddev": 53.99523041, "variance": 2915.484907 }, { "average": 59.8280476, "count": 42399374, "maximum": 547, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.26029079, "variance": 2140.014504 }, { "average": 1.597825808, "count": 42399374, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8002660489, "variance": 0.6404257491 }, { "average": 2.296860916, "count": 42399374, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.136719324, "variance": 1.292130821 }, { "average": 0.5011508425, "count": 42399374, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986815, "variance": 0.2499986815 }, { "average": 0.0008300122544, "count": 42399374, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02879797482, "variance": 0.0008293233536 }, { "average": 1.096743999, "count": 42399374, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2956088629, "variance": 0.0873845998 }, { "average": -0.9792874514, "count": 42399374, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.13539886, "variance": 102.72631 }, { "average": 2.581081386, "count": 42399374, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.115108502, "variance": 1.243466971 }, { "average": 162.0640958, "count": 42399374, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.198165763, "variance": 4.831932723 }, { "average": 243963.5786, "count": 42399374, "maximum": 246978.3617, "minimum": 240914.0973, "name": "GpsTime", "position": 12, "stddev": 1338.503032, "variance": 1791590.367 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469363.5803, 5160788.075, 328.3493432, 470327.7803, 5162181.775, 586.6893432 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469363.5803395319, 5160788.075287061, 328.34934316803043 ], [ 469363.5803395319, 5162181.77528706, 328.34934316803043 ], [ 470327.78033953183, 5162181.77528706, 586.6893431680305 ], [ 470327.78033953183, 5160788.075287061, 586.6893431680305 ], [ 469363.5803395319, 5160788.075287061, 328.34934316803043 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:58+00:00", "end_time": "2011-09-16T20:41:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4209.copc.json", "type": "application/json" } ], "assets": { "q46123e4209.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4209.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4209.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4001067, 46.59996279, 328.3493432, -123.3874258, 46.61254827, 586.6893432 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001438965025, 46.59996278580445, 328.34934316803043 ], [ -123.40010672383444, 46.61250492450675, 328.34934316803043 ], [ -123.38751518690232, 46.61254826604805, 586.6893431680305 ], [ -123.3874257583547, 46.60000610847179, 586.6893431680305 ], [ -123.40001438965025, 46.59996278580445, 328.34934316803043 ] ] ] }, "id": "q46123e4209.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4209.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:22:58Z", "pc:count": 42399374, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469888.0744, "count": 42399374, "maximum": 470327.7803, "minimum": 469363.5803, "name": "X", "position": 0, "stddev": 268.4429511, "variance": 72061.61799 }, { "average": 5161442.908, "count": 42399374, "maximum": 5162181.775, "minimum": 5160788.075, "name": "Y", "position": 1, "stddev": 405.5236062, "variance": 164449.3952 }, { "average": 480.8233969, "count": 42399374, "maximum": 586.6893432, "minimum": 328.3493432, "name": "Z", "position": 2, "stddev": 53.99523041, "variance": 2915.484907 }, { "average": 59.8280476, "count": 42399374, "maximum": 547, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.26029079, "variance": 2140.014504 }, { "average": 1.597825808, "count": 42399374, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8002660489, "variance": 0.6404257491 }, { "average": 2.296860916, "count": 42399374, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.136719324, "variance": 1.292130821 }, { "average": 0.5011508425, "count": 42399374, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986815, "variance": 0.2499986815 }, { "average": 0.0008300122544, "count": 42399374, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02879797482, "variance": 0.0008293233536 }, { "average": 1.096743999, "count": 42399374, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2956088629, "variance": 0.0873845998 }, { "average": -0.9792874514, "count": 42399374, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.13539886, "variance": 102.72631 }, { "average": 2.581081386, "count": 42399374, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.115108502, "variance": 1.243466971 }, { "average": 162.0640958, "count": 42399374, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.198165763, "variance": 4.831932723 }, { "average": 243963.5786, "count": 42399374, "maximum": 246978.3617, "minimum": 240914.0973, "name": "GpsTime", "position": 12, "stddev": 1338.503032, "variance": 1791590.367 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42399374, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469363.5803, 5160788.075, 328.3493432, 470327.7803, 5162181.775, 586.6893432 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469363.5803395319, 5160788.075287061, 328.34934316803043 ], [ 469363.5803395319, 5162181.77528706, 328.34934316803043 ], [ 470327.78033953183, 5162181.77528706, 586.6893431680305 ], [ 470327.78033953183, 5160788.075287061, 586.6893431680305 ], [ 469363.5803395319, 5160788.075287061, 328.34934316803043 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:58+00:00", "end_time": "2011-09-16T20:41:54+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": "q46123e4211.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751406952339, 46.58745829746056, 394.57923173896046 ], [ -123.43761505315165, 46.60000508315146, 394.57923173896046 ], [ -123.42501524282198, 46.60005258485044, 696.6992317389604 ], [ -123.42491716651455, 46.58750577846677, 696.6992317389604 ], [ -123.43751406952339, 46.58745829746056, 394.57923173896046 ] ] ] }, "bbox": [ -123.4376151, 46.5874583, 394.5792317, -123.4249172, 46.60005258, 696.6992317 ], "properties": { "datetime": "2011-09-16T23:49:25Z", "pc:count": 54680539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466970.3928, "count": 54680539, "maximum": 467448.7928, "minimum": 466483.7328, "name": "X", "position": 0, "stddev": 269.8136025, "variance": 72799.38009 }, { "average": 5160101.364, "count": 54680539, "maximum": 5160808.071, "minimum": 5159413.851, "name": "Y", "position": 1, "stddev": 395.2006056, "variance": 156183.5187 }, { "average": 546.1281326, "count": 54680539, "maximum": 696.6992317, "minimum": 394.5792317, "name": "Z", "position": 2, "stddev": 52.62198225, "variance": 2769.073016 }, { "average": 50.94227105, "count": 54680539, "maximum": 559, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 41.68372108, "variance": 1737.532603 }, { "average": 1.646200049, "count": 54680539, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8158020769, "variance": 0.6655330286 }, { "average": 2.396615366, "count": 54680539, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.119256045, "variance": 1.252734094 }, { "average": 0.500302658, "count": 54680539, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999913, "variance": 0.249999913 }, { "average": 0.0008487114584, "count": 54680539, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02912028782, "variance": 0.0008479911628 }, { "average": 1.046133104, "count": 54680539, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2097733101, "variance": 0.04400484165 }, { "average": -0.7989711336, "count": 54680539, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.14531296, "variance": 102.9273751 }, { "average": 2.834551814, "count": 54680539, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 4.319838431, "variance": 18.66100407 }, { "average": 169.3851636, "count": 54680539, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 7.312050604, "variance": 53.46608404 }, { "average": 247881.9126, "count": 54680539, "maximum": 252165.5549, "minimum": 71810.60379, "name": "GpsTime", "position": 12, "stddev": 11047.15957, "variance": 122039734.6 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466483.7328, 5159413.851, 394.5792317, 467448.7928, 5160808.071, 696.6992317 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466483.7327851446, 5159413.850603433, 394.57923173896046 ], [ 466483.7327851446, 5160808.070603434, 394.57923173896046 ], [ 467448.79278514464, 5160808.070603434, 696.6992317389604 ], [ 467448.79278514464, 5159413.850603433, 696.6992317389604 ], [ 466483.7327851446, 5159413.850603433, 394.57923173896046 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:49:25+00:00", "end_time": "2011-09-14T21:43:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4211.copc.json", "type": "application/json" } ], "assets": { "q46123e4211.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4211.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4211.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4376151, 46.5874583, 394.5792317, -123.4249172, 46.60005258, 696.6992317 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751406952339, 46.58745829746056, 394.57923173896046 ], [ -123.43761505315165, 46.60000508315146, 394.57923173896046 ], [ -123.42501524282198, 46.60005258485044, 696.6992317389604 ], [ -123.42491716651455, 46.58750577846677, 696.6992317389604 ], [ -123.43751406952339, 46.58745829746056, 394.57923173896046 ] ] ] }, "id": "q46123e4211.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4211.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:49:25Z", "pc:count": 54680539, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466970.3928, "count": 54680539, "maximum": 467448.7928, "minimum": 466483.7328, "name": "X", "position": 0, "stddev": 269.8136025, "variance": 72799.38009 }, { "average": 5160101.364, "count": 54680539, "maximum": 5160808.071, "minimum": 5159413.851, "name": "Y", "position": 1, "stddev": 395.2006056, "variance": 156183.5187 }, { "average": 546.1281326, "count": 54680539, "maximum": 696.6992317, "minimum": 394.5792317, "name": "Z", "position": 2, "stddev": 52.62198225, "variance": 2769.073016 }, { "average": 50.94227105, "count": 54680539, "maximum": 559, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 41.68372108, "variance": 1737.532603 }, { "average": 1.646200049, "count": 54680539, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8158020769, "variance": 0.6655330286 }, { "average": 2.396615366, "count": 54680539, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.119256045, "variance": 1.252734094 }, { "average": 0.500302658, "count": 54680539, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999913, "variance": 0.249999913 }, { "average": 0.0008487114584, "count": 54680539, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02912028782, "variance": 0.0008479911628 }, { "average": 1.046133104, "count": 54680539, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2097733101, "variance": 0.04400484165 }, { "average": -0.7989711336, "count": 54680539, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.14531296, "variance": 102.9273751 }, { "average": 2.834551814, "count": 54680539, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 4.319838431, "variance": 18.66100407 }, { "average": 169.3851636, "count": 54680539, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 7.312050604, "variance": 53.46608404 }, { "average": 247881.9126, "count": 54680539, "maximum": 252165.5549, "minimum": 71810.60379, "name": "GpsTime", "position": 12, "stddev": 11047.15957, "variance": 122039734.6 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54680539, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466483.7328, 5159413.851, 394.5792317, 467448.7928, 5160808.071, 696.6992317 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466483.7327851446, 5159413.850603433, 394.57923173896046 ], [ 466483.7327851446, 5160808.070603434, 394.57923173896046 ], [ 467448.79278514464, 5160808.070603434, 696.6992317389604 ], [ 467448.79278514464, 5159413.850603433, 696.6992317389604 ], [ 466483.7327851446, 5159413.850603433, 394.57923173896046 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:49:25+00:00", "end_time": "2011-09-14T21:43:30+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": "q46123e5316.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501382634761, 46.51246861841822, 151.66360349812152 ], [ -123.6251575850498, 46.525004389184126, 151.66360349812152 ], [ -123.61633711941897, 46.52505225576971, 446.5436034981215 ], [ -123.6161953887286, 46.51251646417349, 446.5436034981215 ], [ -123.62501382634761, 46.51246861841822, 151.66360349812152 ] ] ] }, "bbox": [ -123.6251576, 46.51246862, 151.6636035, -123.6161954, 46.52505226, 446.5436035 ], "properties": { "datetime": "2011-09-19T01:21:47Z", "pc:count": 16533388, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452363.4441, "count": 16533388, "maximum": 452730.191, "minimum": 452053.651, "name": "X", "position": 0, "stddev": 175.4242555, "variance": 30773.66943 }, { "average": 5151892.511, "count": 16533388, "maximum": 5152570.978, "minimum": 5151177.958, "name": "Y", "position": 1, "stddev": 389.7765008, "variance": 151925.7206 }, { "average": 299.7619393, "count": 16533388, "maximum": 446.5436035, "minimum": 151.6636035, "name": "Z", "position": 2, "stddev": 49.33466937, "variance": 2433.909602 }, { "average": 66.22051125, "count": 16533388, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.15224165, "variance": 2719.856309 }, { "average": 1.39107786, "count": 16533388, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6413158226, "variance": 0.4112859843 }, { "average": 1.821667162, "count": 16533388, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8895199909, "variance": 0.7912458142 }, { "average": 0.4980491597, "count": 16533388, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999962093, "variance": 0.2499962093 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.08656671, "count": 16533388, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2811990741, "variance": 0.07907291929 }, { "average": 1.483727767, "count": 16533388, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.164101759, "variance": 66.65255753 }, { "average": 70, "count": 16533388, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 19.5236626, "count": 16533388, "maximum": 22, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.244361927, "variance": 1.548436606 }, { "average": 429523.4503, "count": 16533388, "maximum": 430507.3487, "minimum": 427908.879, "name": "GpsTime", "position": 12, "stddev": 555.4637185, "variance": 308539.9426 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452053.651, 5151177.958, 151.6636035, 452730.191, 5152570.978, 446.5436035 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452053.65104680846, 5151177.957902293, 151.66360349812152 ], [ 452053.65104680846, 5152570.977902292, 151.66360349812152 ], [ 452730.1910468085, 5152570.977902292, 446.5436034981215 ], [ 452730.1910468085, 5151177.957902293, 446.5436034981215 ], [ 452053.65104680846, 5151177.957902293, 151.66360349812152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:21:47+00:00", "end_time": "2011-09-19T00:38:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5316.copc.json", "type": "application/json" } ], "assets": { "q46123e5316.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5316.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5316.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251576, 46.51246862, 151.6636035, -123.6161954, 46.52505226, 446.5436035 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501382634761, 46.51246861841822, 151.66360349812152 ], [ -123.6251575850498, 46.525004389184126, 151.66360349812152 ], [ -123.61633711941897, 46.52505225576971, 446.5436034981215 ], [ -123.6161953887286, 46.51251646417349, 446.5436034981215 ], [ -123.62501382634761, 46.51246861841822, 151.66360349812152 ] ] ] }, "id": "q46123e5316.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5316.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:21:47Z", "pc:count": 16533388, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452363.4441, "count": 16533388, "maximum": 452730.191, "minimum": 452053.651, "name": "X", "position": 0, "stddev": 175.4242555, "variance": 30773.66943 }, { "average": 5151892.511, "count": 16533388, "maximum": 5152570.978, "minimum": 5151177.958, "name": "Y", "position": 1, "stddev": 389.7765008, "variance": 151925.7206 }, { "average": 299.7619393, "count": 16533388, "maximum": 446.5436035, "minimum": 151.6636035, "name": "Z", "position": 2, "stddev": 49.33466937, "variance": 2433.909602 }, { "average": 66.22051125, "count": 16533388, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.15224165, "variance": 2719.856309 }, { "average": 1.39107786, "count": 16533388, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6413158226, "variance": 0.4112859843 }, { "average": 1.821667162, "count": 16533388, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8895199909, "variance": 0.7912458142 }, { "average": 0.4980491597, "count": 16533388, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999962093, "variance": 0.2499962093 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.08656671, "count": 16533388, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2811990741, "variance": 0.07907291929 }, { "average": 1.483727767, "count": 16533388, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.164101759, "variance": 66.65255753 }, { "average": 70, "count": 16533388, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 19.5236626, "count": 16533388, "maximum": 22, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 1.244361927, "variance": 1.548436606 }, { "average": 429523.4503, "count": 16533388, "maximum": 430507.3487, "minimum": 427908.879, "name": "GpsTime", "position": 12, "stddev": 555.4637185, "variance": 308539.9426 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 16533388, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452053.651, 5151177.958, 151.6636035, 452730.191, 5152570.978, 446.5436035 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452053.65104680846, 5151177.957902293, 151.66360349812152 ], [ 452053.65104680846, 5152570.977902292, 151.66360349812152 ], [ 452730.1910468085, 5152570.977902292, 446.5436034981215 ], [ 452730.1910468085, 5151177.957902293, 446.5436034981215 ], [ 452053.65104680846, 5151177.957902293, 151.66360349812152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:21:47+00:00", "end_time": "2011-09-19T00:38:28+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": "q46123e3108.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001437478165, 46.59996820832645, 157.60713862083855 ], [ -123.35009513174538, 46.61250483927172, 157.60713862083855 ], [ -123.337515277865, 46.612542642016386, 409.3271386208386 ], [ -123.33743742259946, 46.60000599461628, 409.3271386208386 ], [ -123.35001437478165, 46.59996820832645, 157.60713862083855 ] ] ] }, "bbox": [ -123.3500951, 46.59996821, 157.6071386, -123.3374374, 46.61254264, 409.3271386 ], "properties": { "datetime": "2011-09-16T22:24:19Z", "pc:count": 39224672, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473696.713, "count": 39224672, "maximum": 474156.4369, "minimum": 473193.1369, "name": "X", "position": 0, "stddev": 273.1960153, "variance": 74636.06277 }, { "average": 5161396.201, "count": 39224672, "maximum": 5162163.546, "minimum": 5160770.466, "name": "Y", "position": 1, "stddev": 403.1850179, "variance": 162558.1587 }, { "average": 257.3799132, "count": 39224672, "maximum": 409.3271386, "minimum": 157.6071386, "name": "Z", "position": 2, "stddev": 51.52181357, "variance": 2654.497273 }, { "average": 65.42801278, "count": 39224672, "maximum": 793, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.6411358, "variance": 2083.113277 }, { "average": 1.527408515, "count": 39224672, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.745864253, "variance": 0.5563134839 }, { "average": 2.130942357, "count": 39224672, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.053284518, "variance": 1.109408277 }, { "average": 0.5008342453, "count": 39224672, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993104, "variance": 0.2499993104 }, { "average": 0.0007833335101, "count": 39224672, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02797713207, "variance": 0.0007827199187 }, { "average": 1.107171323, "count": 39224672, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3093309443, "variance": 0.09568563312 }, { "average": -1.082276086, "count": 39224672, "maximum": 19.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.18823577, "variance": 103.8001481 }, { "average": 2.535648609, "count": 39224672, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118327166, "variance": 1.250655649 }, { "average": 162.3322254, "count": 39224672, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.321049358, "variance": 5.387270121 }, { "average": 244132.1839, "count": 39224672, "maximum": 247059.6451, "minimum": 240993.1404, "name": "GpsTime", "position": 12, "stddev": 1418.322615, "variance": 2011639.041 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473193.1369, 5160770.466, 157.6071386, 474156.4369, 5162163.546, 409.3271386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473193.13689689804, 5160770.465840523, 157.60713862083855 ], [ 473193.13689689804, 5162163.545840523, 157.60713862083855 ], [ 474156.4368968981, 5162163.545840523, 409.3271386208386 ], [ 474156.4368968981, 5160770.465840523, 409.3271386208386 ], [ 473193.13689689804, 5160770.465840523, 157.60713862083855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:24:19+00:00", "end_time": "2011-09-16T20:43:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3108.copc.json", "type": "application/json" } ], "assets": { "q46123e3108.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3108.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3108.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500951, 46.59996821, 157.6071386, -123.3374374, 46.61254264, 409.3271386 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001437478165, 46.59996820832645, 157.60713862083855 ], [ -123.35009513174538, 46.61250483927172, 157.60713862083855 ], [ -123.337515277865, 46.612542642016386, 409.3271386208386 ], [ -123.33743742259946, 46.60000599461628, 409.3271386208386 ], [ -123.35001437478165, 46.59996820832645, 157.60713862083855 ] ] ] }, "id": "q46123e3108.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3108.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:24:19Z", "pc:count": 39224672, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473696.713, "count": 39224672, "maximum": 474156.4369, "minimum": 473193.1369, "name": "X", "position": 0, "stddev": 273.1960153, "variance": 74636.06277 }, { "average": 5161396.201, "count": 39224672, "maximum": 5162163.546, "minimum": 5160770.466, "name": "Y", "position": 1, "stddev": 403.1850179, "variance": 162558.1587 }, { "average": 257.3799132, "count": 39224672, "maximum": 409.3271386, "minimum": 157.6071386, "name": "Z", "position": 2, "stddev": 51.52181357, "variance": 2654.497273 }, { "average": 65.42801278, "count": 39224672, "maximum": 793, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.6411358, "variance": 2083.113277 }, { "average": 1.527408515, "count": 39224672, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.745864253, "variance": 0.5563134839 }, { "average": 2.130942357, "count": 39224672, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.053284518, "variance": 1.109408277 }, { "average": 0.5008342453, "count": 39224672, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993104, "variance": 0.2499993104 }, { "average": 0.0007833335101, "count": 39224672, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02797713207, "variance": 0.0007827199187 }, { "average": 1.107171323, "count": 39224672, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3093309443, "variance": 0.09568563312 }, { "average": -1.082276086, "count": 39224672, "maximum": 19.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.18823577, "variance": 103.8001481 }, { "average": 2.535648609, "count": 39224672, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118327166, "variance": 1.250655649 }, { "average": 162.3322254, "count": 39224672, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.321049358, "variance": 5.387270121 }, { "average": 244132.1839, "count": 39224672, "maximum": 247059.6451, "minimum": 240993.1404, "name": "GpsTime", "position": 12, "stddev": 1418.322615, "variance": 2011639.041 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39224672, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473193.1369, 5160770.466, 157.6071386, 474156.4369, 5162163.546, 409.3271386 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473193.13689689804, 5160770.465840523, 157.60713862083855 ], [ 473193.13689689804, 5162163.545840523, 157.60713862083855 ], [ 474156.4368968981, 5162163.545840523, 409.3271386208386 ], [ 474156.4368968981, 5160770.465840523, 409.3271386208386 ], [ 473193.13689689804, 5160770.465840523, 157.60713862083855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:24:19+00:00", "end_time": "2011-09-16T20:43:13+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": "q46123e4102.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751381257769, 46.61245293020004, 144.82323794005805 ], [ -123.48762648165295, 46.625004791719014, 144.82323794005805 ], [ -123.47501547376223, 46.625057845503314, 352.103237940058 ], [ -123.4749057182822, 46.612505960862606, 352.103237940058 ], [ -123.48751381257769, 46.61245293020004, 144.82323794005805 ] ] ] }, "bbox": [ -123.4876265, 46.61245293, 144.8232379, -123.4749057, 46.62505785, 352.1032379 ], "properties": { "datetime": "2011-09-16T21:12:40Z", "pc:count": 39736462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463151.914, "count": 39736462, "maximum": 463635.9718, "minimum": 462670.4918, "name": "X", "position": 0, "stddev": 279.2873502, "variance": 78001.42398 }, { "average": 5162933.881, "count": 39736462, "maximum": 5163608.475, "minimum": 5162213.675, "name": "Y", "position": 1, "stddev": 379.8501741, "variance": 144286.1548 }, { "average": 222.9473521, "count": 39736462, "maximum": 352.1032379, "minimum": 144.8232379, "name": "Z", "position": 2, "stddev": 36.64671927, "variance": 1342.982034 }, { "average": 62.00934728, "count": 39736462, "maximum": 774, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.91400744, "variance": 2200.924094 }, { "average": 1.611956344, "count": 39736462, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7929698523, "variance": 0.6288011866 }, { "average": 2.34297749, "count": 39736462, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.12385958, "variance": 1.263060356 }, { "average": 0.5015653633, "count": 39736462, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975559, "variance": 0.2499975559 }, { "average": 0.0007918671773, "count": 39736462, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02812899116, "variance": 0.0007912401436 }, { "average": 1.067963147, "count": 39736462, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2516826555, "variance": 0.06334415907 }, { "average": -0.04190222182, "count": 39736462, "maximum": 24, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.25388592, "variance": 105.1421765 }, { "average": 14.93649659, "count": 39736462, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 50.96692494, "variance": 2597.627438 }, { "average": 154.3906261, "count": 39736462, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.974580481, "variance": 15.79729 }, { "average": 235213.7541, "count": 39736462, "maximum": 242760.7796, "minimum": 158042.3888, "name": "GpsTime", "position": 12, "stddev": 18654.78945, "variance": 348001169.3 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462670.4918, 5162213.675, 144.8232379, 463635.9718, 5163608.475, 352.1032379 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462670.4917796971, 5162213.674611293, 144.82323794005805 ], [ 462670.4917796971, 5163608.4746112935, 144.82323794005805 ], [ 463635.9717796971, 5163608.4746112935, 352.103237940058 ], [ 463635.9717796971, 5162213.674611293, 352.103237940058 ], [ 462670.4917796971, 5162213.674611293, 144.82323794005805 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:40+00:00", "end_time": "2011-09-15T21:40:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4102.copc.json", "type": "application/json" } ], "assets": { "q46123e4102.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4102.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4102.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876265, 46.61245293, 144.8232379, -123.4749057, 46.62505785, 352.1032379 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751381257769, 46.61245293020004, 144.82323794005805 ], [ -123.48762648165295, 46.625004791719014, 144.82323794005805 ], [ -123.47501547376223, 46.625057845503314, 352.103237940058 ], [ -123.4749057182822, 46.612505960862606, 352.103237940058 ], [ -123.48751381257769, 46.61245293020004, 144.82323794005805 ] ] ] }, "id": "q46123e4102.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4102.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:12:40Z", "pc:count": 39736462, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463151.914, "count": 39736462, "maximum": 463635.9718, "minimum": 462670.4918, "name": "X", "position": 0, "stddev": 279.2873502, "variance": 78001.42398 }, { "average": 5162933.881, "count": 39736462, "maximum": 5163608.475, "minimum": 5162213.675, "name": "Y", "position": 1, "stddev": 379.8501741, "variance": 144286.1548 }, { "average": 222.9473521, "count": 39736462, "maximum": 352.1032379, "minimum": 144.8232379, "name": "Z", "position": 2, "stddev": 36.64671927, "variance": 1342.982034 }, { "average": 62.00934728, "count": 39736462, "maximum": 774, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.91400744, "variance": 2200.924094 }, { "average": 1.611956344, "count": 39736462, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7929698523, "variance": 0.6288011866 }, { "average": 2.34297749, "count": 39736462, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.12385958, "variance": 1.263060356 }, { "average": 0.5015653633, "count": 39736462, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975559, "variance": 0.2499975559 }, { "average": 0.0007918671773, "count": 39736462, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02812899116, "variance": 0.0007912401436 }, { "average": 1.067963147, "count": 39736462, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2516826555, "variance": 0.06334415907 }, { "average": -0.04190222182, "count": 39736462, "maximum": 24, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.25388592, "variance": 105.1421765 }, { "average": 14.93649659, "count": 39736462, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 50.96692494, "variance": 2597.627438 }, { "average": 154.3906261, "count": 39736462, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.974580481, "variance": 15.79729 }, { "average": 235213.7541, "count": 39736462, "maximum": 242760.7796, "minimum": 158042.3888, "name": "GpsTime", "position": 12, "stddev": 18654.78945, "variance": 348001169.3 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39736462, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462670.4918, 5162213.675, 144.8232379, 463635.9718, 5163608.475, 352.1032379 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462670.4917796971, 5162213.674611293, 144.82323794005805 ], [ 462670.4917796971, 5163608.4746112935, 144.82323794005805 ], [ 463635.9717796971, 5163608.4746112935, 352.103237940058 ], [ 463635.9717796971, 5162213.674611293, 352.103237940058 ], [ 462670.4917796971, 5162213.674611293, 144.82323794005805 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:40+00:00", "end_time": "2011-09-15T21:40:42+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": "q46123e5108.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001378077197, 46.5999407628817, 52.70718338664264 ], [ -123.60015252159134, 46.612504476171694, 52.70718338664264 ], [ -123.58751565655113, 46.61257006864632, 250.06718338664265 ], [ -123.58737983666953, 46.600006326743795, 250.06718338664265 ], [ -123.60001378077197, 46.5999407628817, 52.70718338664264 ] ] ] }, "bbox": [ -123.6001525, 46.59994076, 52.70718339, -123.5873798, 46.61257007, 250.0671834 ], "properties": { "datetime": "2011-09-18T23:33:17Z", "pc:count": 53461257, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454501.7603, "count": 53461257, "maximum": 455013.1119, "minimum": 454045.4119, "name": "X", "position": 0, "stddev": 268.6028157, "variance": 72147.47258 }, { "average": 5161511.75, "count": 53461257, "maximum": 5162278.898, "minimum": 5160882.758, "name": "Y", "position": 1, "stddev": 395.1506761, "variance": 156144.0568 }, { "average": 133.5179474, "count": 53461257, "maximum": 250.0671834, "minimum": 52.70718339, "name": "Z", "position": 2, "stddev": 36.83534052, "variance": 1356.842311 }, { "average": 60.70327131, "count": 53461257, "maximum": 829, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.09108065, "variance": 2312.752038 }, { "average": 1.587690372, "count": 53461257, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7512625813, "variance": 0.5643954661 }, { "average": 2.276923305, "count": 53461257, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.022976921, "variance": 1.046481781 }, { "average": 0.5022778645, "count": 53461257, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499994816, "variance": 0.249994816 }, { "average": 0.0007005446954, "count": 53461257, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02645853257, "variance": 0.0007000539456 }, { "average": 1.05118877, "count": 53461257, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2203825785, "variance": 0.04856848093 }, { "average": -0.8727652835, "count": 53461257, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.924810422, "variance": 98.50186192 }, { "average": 15.40637752, "count": 53461257, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 26.63141129, "variance": 709.2320674 }, { "average": 131.060048, "count": 53461257, "maximum": 167, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 63.15877652, "variance": 3989.031051 }, { "average": 278237.2523, "count": 53461257, "maximum": 423997.3219, "minimum": 240636.4786, "name": "GpsTime", "position": 12, "stddev": 70625.6127, "variance": 4987977169 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454045.4119, 5160882.758, 52.70718339, 455013.1119, 5162278.898, 250.0671834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454045.41192103416, 5160882.758471053, 52.70718338664264 ], [ 454045.41192103416, 5162278.898471054, 52.70718338664264 ], [ 455013.1119210341, 5162278.898471054, 250.06718338664265 ], [ 455013.1119210341, 5160882.758471053, 250.06718338664265 ], [ 454045.41192103416, 5160882.758471053, 52.70718338664264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:33:17+00:00", "end_time": "2011-09-16T20:37:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5108.copc.json", "type": "application/json" } ], "assets": { "q46123e5108.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5108.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5108.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001525, 46.59994076, 52.70718339, -123.5873798, 46.61257007, 250.0671834 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001378077197, 46.5999407628817, 52.70718338664264 ], [ -123.60015252159134, 46.612504476171694, 52.70718338664264 ], [ -123.58751565655113, 46.61257006864632, 250.06718338664265 ], [ -123.58737983666953, 46.600006326743795, 250.06718338664265 ], [ -123.60001378077197, 46.5999407628817, 52.70718338664264 ] ] ] }, "id": "q46123e5108.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5108.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:33:17Z", "pc:count": 53461257, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454501.7603, "count": 53461257, "maximum": 455013.1119, "minimum": 454045.4119, "name": "X", "position": 0, "stddev": 268.6028157, "variance": 72147.47258 }, { "average": 5161511.75, "count": 53461257, "maximum": 5162278.898, "minimum": 5160882.758, "name": "Y", "position": 1, "stddev": 395.1506761, "variance": 156144.0568 }, { "average": 133.5179474, "count": 53461257, "maximum": 250.0671834, "minimum": 52.70718339, "name": "Z", "position": 2, "stddev": 36.83534052, "variance": 1356.842311 }, { "average": 60.70327131, "count": 53461257, "maximum": 829, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.09108065, "variance": 2312.752038 }, { "average": 1.587690372, "count": 53461257, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7512625813, "variance": 0.5643954661 }, { "average": 2.276923305, "count": 53461257, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.022976921, "variance": 1.046481781 }, { "average": 0.5022778645, "count": 53461257, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499994816, "variance": 0.249994816 }, { "average": 0.0007005446954, "count": 53461257, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02645853257, "variance": 0.0007000539456 }, { "average": 1.05118877, "count": 53461257, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2203825785, "variance": 0.04856848093 }, { "average": -0.8727652835, "count": 53461257, "maximum": 19.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.924810422, "variance": 98.50186192 }, { "average": 15.40637752, "count": 53461257, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 26.63141129, "variance": 709.2320674 }, { "average": 131.060048, "count": 53461257, "maximum": 167, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 63.15877652, "variance": 3989.031051 }, { "average": 278237.2523, "count": 53461257, "maximum": 423997.3219, "minimum": 240636.4786, "name": "GpsTime", "position": 12, "stddev": 70625.6127, "variance": 4987977169 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53461257, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454045.4119, 5160882.758, 52.70718339, 455013.1119, 5162278.898, 250.0671834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454045.41192103416, 5160882.758471053, 52.70718338664264 ], [ 454045.41192103416, 5162278.898471054, 52.70718338664264 ], [ 455013.1119210341, 5162278.898471054, 250.06718338664265 ], [ 455013.1119210341, 5160882.758471053, 250.06718338664265 ], [ 454045.41192103416, 5160882.758471053, 52.70718338664264 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:33:17+00:00", "end_time": "2011-09-16T20:37:16+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3305.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501448890774, 46.56004470903409, 209.98578791345113 ], [ -123.32502918147199, 46.56250512107007, 209.98578791345113 ], [ -123.32153332922992, 46.56251500002443, 299.82578791345117 ], [ -123.32151879468617, 46.560054587144435, 299.82578791345117 ], [ -123.32501448890774, 46.56004470903409, 209.98578791345113 ] ] ] }, "bbox": [ -123.3250292, 46.56004471, 209.9857879, -123.3215188, 46.562515, 299.8257879 ], "properties": { "datetime": "2011-09-14T20:11:53Z", "pc:count": 1162323, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475196.0792, "count": 1162323, "maximum": 475357.5666, "minimum": 475089.6266, "name": "X", "position": 0, "stddev": 73.55050574, "variance": 5409.676894 }, { "average": 5156500.918, "count": 1162323, "maximum": 5156599.448, "minimum": 5156326.048, "name": "Y", "position": 1, "stddev": 66.00938658, "variance": 4357.239117 }, { "average": 254.7423331, "count": 1162323, "maximum": 299.8257879, "minimum": 209.9857879, "name": "Z", "position": 2, "stddev": 17.02076005, "variance": 289.7062727 }, { "average": 46.89235866, "count": 1162323, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.25827611, "variance": 2525.894317 }, { "average": 1.741889303, "count": 1162323, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8215520935, "variance": 0.6749478423 }, { "average": 2.634112033, "count": 1162323, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9874632341, "variance": 0.9750836388 }, { "average": 0.5059609076, "count": 1162323, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999646814, "variance": 0.2499646826 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.086200652, "count": 1162323, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2806602342, "variance": 0.07877016705 }, { "average": 1.897812941, "count": 1162323, "maximum": 19.00200081, "minimum": -12, "name": "ScanAngleRank", "position": 9, "stddev": 7.853152321, "variance": 61.67200137 }, { "average": 70, "count": 1162323, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.48806829, "count": 1162323, "maximum": 50, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 0.8870476997, "variance": 0.7868536215 }, { "average": 65806.15388, "count": 1162323, "maximum": 66313.56174, "minimum": 65283.25546, "name": "GpsTime", "position": 12, "stddev": 432.0203741, "variance": 186641.6037 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475089.6266, 5156326.048, 209.9857879, 475357.5666, 5156599.448, 299.8257879 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475089.62660522014, 5156326.047967284, 209.98578791345113 ], [ 475089.62660522014, 5156599.447967284, 209.98578791345113 ], [ 475357.5666052201, 5156599.447967284, 299.82578791345117 ], [ 475357.5666052201, 5156326.047967284, 299.82578791345117 ], [ 475089.62660522014, 5156326.047967284, 209.98578791345113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:11:53+00:00", "end_time": "2011-09-14T19:54:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3305.copc.json", "type": "application/json" } ], "assets": { "q46123e3305.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3305.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3305.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3250292, 46.56004471, 209.9857879, -123.3215188, 46.562515, 299.8257879 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501448890774, 46.56004470903409, 209.98578791345113 ], [ -123.32502918147199, 46.56250512107007, 209.98578791345113 ], [ -123.32153332922992, 46.56251500002443, 299.82578791345117 ], [ -123.32151879468617, 46.560054587144435, 299.82578791345117 ], [ -123.32501448890774, 46.56004470903409, 209.98578791345113 ] ] ] }, "id": "q46123e3305.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3305.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:11:53Z", "pc:count": 1162323, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475196.0792, "count": 1162323, "maximum": 475357.5666, "minimum": 475089.6266, "name": "X", "position": 0, "stddev": 73.55050574, "variance": 5409.676894 }, { "average": 5156500.918, "count": 1162323, "maximum": 5156599.448, "minimum": 5156326.048, "name": "Y", "position": 1, "stddev": 66.00938658, "variance": 4357.239117 }, { "average": 254.7423331, "count": 1162323, "maximum": 299.8257879, "minimum": 209.9857879, "name": "Z", "position": 2, "stddev": 17.02076005, "variance": 289.7062727 }, { "average": 46.89235866, "count": 1162323, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.25827611, "variance": 2525.894317 }, { "average": 1.741889303, "count": 1162323, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8215520935, "variance": 0.6749478423 }, { "average": 2.634112033, "count": 1162323, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9874632341, "variance": 0.9750836388 }, { "average": 0.5059609076, "count": 1162323, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999646814, "variance": 0.2499646826 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.086200652, "count": 1162323, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2806602342, "variance": 0.07877016705 }, { "average": 1.897812941, "count": 1162323, "maximum": 19.00200081, "minimum": -12, "name": "ScanAngleRank", "position": 9, "stddev": 7.853152321, "variance": 61.67200137 }, { "average": 70, "count": 1162323, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.48806829, "count": 1162323, "maximum": 50, "minimum": 47, "name": "PointSourceId", "position": 11, "stddev": 0.8870476997, "variance": 0.7868536215 }, { "average": 65806.15388, "count": 1162323, "maximum": 66313.56174, "minimum": 65283.25546, "name": "GpsTime", "position": 12, "stddev": 432.0203741, "variance": 186641.6037 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1162323, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475089.6266, 5156326.048, 209.9857879, 475357.5666, 5156599.448, 299.8257879 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475089.62660522014, 5156326.047967284, 209.98578791345113 ], [ 475089.62660522014, 5156599.447967284, 209.98578791345113 ], [ 475357.5666052201, 5156599.447967284, 299.82578791345117 ], [ 475357.5666052201, 5156326.047967284, 299.82578791345117 ], [ 475089.62660522014, 5156326.047967284, 209.98578791345113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:11:53+00:00", "end_time": "2011-09-14T19:54:43+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": "q46123f5410.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50904886709786, 46.662465910698245, 43.159867327930726 ], [ -123.50907578314752, 46.665333332811805, 43.159867327930726 ], [ -123.50001587949747, 46.665373283155034, 164.43986732793073 ], [ -123.4999894424198, 46.662505857062975, 164.43986732793073 ], [ -123.50904886709786, 46.662465910698245, 43.159867327930726 ] ] ] }, "bbox": [ -123.5090758, 46.66246591, 43.15986733, -123.4999894, 46.66537328, 164.4398673 ], "properties": { "datetime": "2011-09-15T19:58:17Z", "pc:count": 5026136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461392.2535, "count": 5026136, "maximum": 461750.4775, "minimum": 461057.3775, "name": "X", "position": 0, "stddev": 190.8445506, "variance": 36421.6425 }, { "average": 5167921.847, "count": 5026136, "maximum": 5168100.132, "minimum": 5167781.492, "name": "Y", "position": 1, "stddev": 89.08706318, "variance": 7936.504826 }, { "average": 97.58816315, "count": 5026136, "maximum": 164.4398673, "minimum": 43.15986733, "name": "Z", "position": 2, "stddev": 25.12145691, "variance": 631.0875972 }, { "average": 33.68849132, "count": 5026136, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.78717501, "variance": 1010.424495 }, { "average": 1.69508724, "count": 5026136, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7669893905, "variance": 0.5882727251 }, { "average": 2.497197052, "count": 5026136, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9102780772, "variance": 0.8286061779 }, { "average": 0.4971435313, "count": 5026136, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999918903, "variance": 0.2499918903 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.103242929, "count": 5026136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3042759351, "variance": 0.09258384469 }, { "average": 0.5790201706, "count": 5026136, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.184403891, "variance": 66.98446706 }, { "average": 223.0383251, "count": 5026136, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 5.779372726, "variance": 33.40114911 }, { "average": 120.1553016, "count": 5026136, "maximum": 122, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 0.8995469579, "variance": 0.8091847295 }, { "average": 151394.8524, "count": 5026136, "maximum": 151897.2543, "minimum": 151081.6814, "name": "GpsTime", "position": 12, "stddev": 271.0881379, "variance": 73488.7785 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461057.3775, 5167781.492, 43.15986733, 461750.4775, 5168100.132, 164.4398673 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461057.3774767185, 5167781.491620506, 43.159867327930726 ], [ 461057.3774767185, 5168100.131620507, 43.159867327930726 ], [ 461750.4774767185, 5168100.131620507, 164.43986732793073 ], [ 461750.4774767185, 5167781.491620506, 164.43986732793073 ], [ 461057.3774767185, 5167781.491620506, 43.159867327930726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:58:17+00:00", "end_time": "2011-09-15T19:44:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5410.copc.json", "type": "application/json" } ], "assets": { "q46123f5410.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5410.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5410.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5090758, 46.66246591, 43.15986733, -123.4999894, 46.66537328, 164.4398673 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50904886709786, 46.662465910698245, 43.159867327930726 ], [ -123.50907578314752, 46.665333332811805, 43.159867327930726 ], [ -123.50001587949747, 46.665373283155034, 164.43986732793073 ], [ -123.4999894424198, 46.662505857062975, 164.43986732793073 ], [ -123.50904886709786, 46.662465910698245, 43.159867327930726 ] ] ] }, "id": "q46123f5410.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5410.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T19:58:17Z", "pc:count": 5026136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461392.2535, "count": 5026136, "maximum": 461750.4775, "minimum": 461057.3775, "name": "X", "position": 0, "stddev": 190.8445506, "variance": 36421.6425 }, { "average": 5167921.847, "count": 5026136, "maximum": 5168100.132, "minimum": 5167781.492, "name": "Y", "position": 1, "stddev": 89.08706318, "variance": 7936.504826 }, { "average": 97.58816315, "count": 5026136, "maximum": 164.4398673, "minimum": 43.15986733, "name": "Z", "position": 2, "stddev": 25.12145691, "variance": 631.0875972 }, { "average": 33.68849132, "count": 5026136, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 31.78717501, "variance": 1010.424495 }, { "average": 1.69508724, "count": 5026136, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7669893905, "variance": 0.5882727251 }, { "average": 2.497197052, "count": 5026136, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9102780772, "variance": 0.8286061779 }, { "average": 0.4971435313, "count": 5026136, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999918903, "variance": 0.2499918903 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.103242929, "count": 5026136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3042759351, "variance": 0.09258384469 }, { "average": 0.5790201706, "count": 5026136, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.184403891, "variance": 66.98446706 }, { "average": 223.0383251, "count": 5026136, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 5.779372726, "variance": 33.40114911 }, { "average": 120.1553016, "count": 5026136, "maximum": 122, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 0.8995469579, "variance": 0.8091847295 }, { "average": 151394.8524, "count": 5026136, "maximum": 151897.2543, "minimum": 151081.6814, "name": "GpsTime", "position": 12, "stddev": 271.0881379, "variance": 73488.7785 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5026136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461057.3775, 5167781.492, 43.15986733, 461750.4775, 5168100.132, 164.4398673 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461057.3774767185, 5167781.491620506, 43.159867327930726 ], [ 461057.3774767185, 5168100.131620507, 43.159867327930726 ], [ 461750.4774767185, 5168100.131620507, 164.43986732793073 ], [ 461750.4774767185, 5167781.491620506, 164.43986732793073 ], [ 461057.3774767185, 5167781.491620506, 43.159867327930726 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T19:58:17+00:00", "end_time": "2011-09-15T19:44:41+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": "q46123e4108.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501400708391, 46.59995429474316, 176.12125354163967 ], [ -123.47512372690835, 46.61250476700169, 176.12125354163967 ], [ -123.46251559797449, 46.61255643224572, 416.92125354163966 ], [ -123.46240878949146, 46.60000593747361, 416.92125354163966 ], [ -123.47501400708391, 46.59995429474316, 176.12125354163967 ] ] ] }, "bbox": [ -123.4751237, 46.59995429, 176.1212535, -123.4624088, 46.61255643, 416.9212535 ], "properties": { "datetime": "2011-09-16T22:21:33Z", "pc:count": 36411173, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464107.8672, "count": 36411173, "maximum": 464584.7574, "minimum": 463619.2774, "name": "X", "position": 0, "stddev": 278.5672018, "variance": 77599.68592 }, { "average": 5161519.142, "count": 36411173, "maximum": 5162213.643, "minimum": 5160819.003, "name": "Y", "position": 1, "stddev": 397.4260102, "variance": 157947.4336 }, { "average": 265.7070101, "count": 36411173, "maximum": 416.9212535, "minimum": 176.1212535, "name": "Z", "position": 2, "stddev": 46.65618531, "variance": 2176.799628 }, { "average": 68.32762531, "count": 36411173, "maximum": 741, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.20676337, "variance": 2135.064981 }, { "average": 1.476568909, "count": 36411173, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7225859714, "variance": 0.522130486 }, { "average": 2.023241877, "count": 36411173, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.053205635, "variance": 1.109242109 }, { "average": 0.5012286476, "count": 36411173, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984973, "variance": 0.2499984973 }, { "average": 0.0008678654763, "count": 36411173, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02944677079, "variance": 0.0008671123097 }, { "average": 1.099215892, "count": 36411173, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2989516701, "variance": 0.08937210105 }, { "average": -1.063233688, "count": 36411173, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.22584335, "variance": 104.5678721 }, { "average": 2.564418208, "count": 36411173, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.113463665, "variance": 1.239801334 }, { "average": 161.7588447, "count": 36411173, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.253370071, "variance": 5.077676678 }, { "average": 243778.0841, "count": 36411173, "maximum": 246893.3384, "minimum": 240807.8836, "name": "GpsTime", "position": 12, "stddev": 1374.786879, "variance": 1890038.963 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463619.2774, 5160819.003, 176.1212535, 464584.7574, 5162213.643, 416.9212535 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463619.2773870147, 5160819.002500466, 176.12125354163967 ], [ 463619.2773870147, 5162213.642500467, 176.12125354163967 ], [ 464584.7573870147, 5162213.642500467, 416.92125354163966 ], [ 464584.7573870147, 5160819.002500466, 416.92125354163966 ], [ 463619.2773870147, 5160819.002500466, 176.12125354163967 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:33+00:00", "end_time": "2011-09-16T20:40:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4108.copc.json", "type": "application/json" } ], "assets": { "q46123e4108.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4108.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4108.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751237, 46.59995429, 176.1212535, -123.4624088, 46.61255643, 416.9212535 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501400708391, 46.59995429474316, 176.12125354163967 ], [ -123.47512372690835, 46.61250476700169, 176.12125354163967 ], [ -123.46251559797449, 46.61255643224572, 416.92125354163966 ], [ -123.46240878949146, 46.60000593747361, 416.92125354163966 ], [ -123.47501400708391, 46.59995429474316, 176.12125354163967 ] ] ] }, "id": "q46123e4108.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4108.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:21:33Z", "pc:count": 36411173, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464107.8672, "count": 36411173, "maximum": 464584.7574, "minimum": 463619.2774, "name": "X", "position": 0, "stddev": 278.5672018, "variance": 77599.68592 }, { "average": 5161519.142, "count": 36411173, "maximum": 5162213.643, "minimum": 5160819.003, "name": "Y", "position": 1, "stddev": 397.4260102, "variance": 157947.4336 }, { "average": 265.7070101, "count": 36411173, "maximum": 416.9212535, "minimum": 176.1212535, "name": "Z", "position": 2, "stddev": 46.65618531, "variance": 2176.799628 }, { "average": 68.32762531, "count": 36411173, "maximum": 741, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.20676337, "variance": 2135.064981 }, { "average": 1.476568909, "count": 36411173, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7225859714, "variance": 0.522130486 }, { "average": 2.023241877, "count": 36411173, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.053205635, "variance": 1.109242109 }, { "average": 0.5012286476, "count": 36411173, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999984973, "variance": 0.2499984973 }, { "average": 0.0008678654763, "count": 36411173, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02944677079, "variance": 0.0008671123097 }, { "average": 1.099215892, "count": 36411173, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2989516701, "variance": 0.08937210105 }, { "average": -1.063233688, "count": 36411173, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.22584335, "variance": 104.5678721 }, { "average": 2.564418208, "count": 36411173, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.113463665, "variance": 1.239801334 }, { "average": 161.7588447, "count": 36411173, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.253370071, "variance": 5.077676678 }, { "average": 243778.0841, "count": 36411173, "maximum": 246893.3384, "minimum": 240807.8836, "name": "GpsTime", "position": 12, "stddev": 1374.786879, "variance": 1890038.963 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36411173, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463619.2774, 5160819.003, 176.1212535, 464584.7574, 5162213.643, 416.9212535 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463619.2773870147, 5160819.002500466, 176.12125354163967 ], [ 463619.2773870147, 5162213.642500467, 176.12125354163967 ], [ 464584.7573870147, 5162213.642500467, 416.92125354163966 ], [ 464584.7573870147, 5160819.002500466, 416.92125354163966 ], [ 463619.2773870147, 5160819.002500466, 176.12125354163967 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:33+00:00", "end_time": "2011-09-16T20:40:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4120.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001431182213, 46.574957059913366, 272.2526337377334 ], [ -123.45011814424244, 46.58750493180686, 272.2526337377334 ], [ -123.43751524668474, 46.5875538234734, 680.4326337377335 ], [ -123.43741432126497, 46.57500593028029, 680.4326337377335 ], [ -123.45001431182213, 46.574957059913366, 272.2526337377334 ] ] ] }, "bbox": [ -123.4501181, 46.57495706, 272.2526337, -123.4374143, 46.58755382, 680.4326337 ], "properties": { "datetime": "2011-09-16T23:58:46Z", "pc:count": 46192918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465976.6207, "count": 46192918, "maximum": 466483.7014, "minimum": 465518.1814, "name": "X", "position": 0, "stddev": 280.2747445, "variance": 78553.9324 }, { "average": 5158880.53, "count": 46192918, "maximum": 5159424.466, "minimum": 5158030.126, "name": "Y", "position": 1, "stddev": 373.1412141, "variance": 139234.3657 }, { "average": 463.4328992, "count": 46192918, "maximum": 680.4326337, "minimum": 272.2526337, "name": "Z", "position": 2, "stddev": 82.26689239, "variance": 6767.841583 }, { "average": 61.83223857, "count": 46192918, "maximum": 481, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.85651262, "variance": 3009.236976 }, { "average": 1.59549847, "count": 46192918, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.783348518, "variance": 0.6136349007 }, { "average": 2.299266762, "count": 46192918, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.064833391, "variance": 1.133870151 }, { "average": 0.5002013512, "count": 46192918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999649, "variance": 0.2499999649 }, { "average": 0.0003527380539, "count": 46192918, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01877800941, "variance": 0.0003526136374 }, { "average": 1.081959122, "count": 46192918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2743024351, "variance": 0.07524182592 }, { "average": 0.2555966127, "count": 46192918, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.164556501, "variance": 83.98909587 }, { "average": 42.21372742, "count": 46192918, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.19954106, "variance": 1102.209527 }, { "average": 106.4028209, "count": 46192918, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.02303208, "variance": 3366.672252 }, { "average": 145240.4279, "count": 46192918, "maximum": 252726.7597, "minimum": 68342.76311, "name": "GpsTime", "position": 12, "stddev": 89362.15388, "variance": 7985594547 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465518.1814, 5158030.126, 272.2526337, 466483.7014, 5159424.466, 680.4326337 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465518.1814013746, 5158030.125827482, 272.2526337377334 ], [ 465518.1814013746, 5159424.465827482, 272.2526337377334 ], [ 466483.7014013746, 5159424.465827482, 680.4326337377335 ], [ 466483.7014013746, 5158030.125827482, 680.4326337377335 ], [ 465518.1814013746, 5158030.125827482, 272.2526337377334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:58:46+00:00", "end_time": "2011-09-14T20:45:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4120.copc.json", "type": "application/json" } ], "assets": { "q46123e4120.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4120.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4120.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501181, 46.57495706, 272.2526337, -123.4374143, 46.58755382, 680.4326337 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001431182213, 46.574957059913366, 272.2526337377334 ], [ -123.45011814424244, 46.58750493180686, 272.2526337377334 ], [ -123.43751524668474, 46.5875538234734, 680.4326337377335 ], [ -123.43741432126497, 46.57500593028029, 680.4326337377335 ], [ -123.45001431182213, 46.574957059913366, 272.2526337377334 ] ] ] }, "id": "q46123e4120.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4120.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:58:46Z", "pc:count": 46192918, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465976.6207, "count": 46192918, "maximum": 466483.7014, "minimum": 465518.1814, "name": "X", "position": 0, "stddev": 280.2747445, "variance": 78553.9324 }, { "average": 5158880.53, "count": 46192918, "maximum": 5159424.466, "minimum": 5158030.126, "name": "Y", "position": 1, "stddev": 373.1412141, "variance": 139234.3657 }, { "average": 463.4328992, "count": 46192918, "maximum": 680.4326337, "minimum": 272.2526337, "name": "Z", "position": 2, "stddev": 82.26689239, "variance": 6767.841583 }, { "average": 61.83223857, "count": 46192918, "maximum": 481, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.85651262, "variance": 3009.236976 }, { "average": 1.59549847, "count": 46192918, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.783348518, "variance": 0.6136349007 }, { "average": 2.299266762, "count": 46192918, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.064833391, "variance": 1.133870151 }, { "average": 0.5002013512, "count": 46192918, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999649, "variance": 0.2499999649 }, { "average": 0.0003527380539, "count": 46192918, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01877800941, "variance": 0.0003526136374 }, { "average": 1.081959122, "count": 46192918, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2743024351, "variance": 0.07524182592 }, { "average": 0.2555966127, "count": 46192918, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.164556501, "variance": 83.98909587 }, { "average": 42.21372742, "count": 46192918, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.19954106, "variance": 1102.209527 }, { "average": 106.4028209, "count": 46192918, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.02303208, "variance": 3366.672252 }, { "average": 145240.4279, "count": 46192918, "maximum": 252726.7597, "minimum": 68342.76311, "name": "GpsTime", "position": 12, "stddev": 89362.15388, "variance": 7985594547 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46192918, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465518.1814, 5158030.126, 272.2526337, 466483.7014, 5159424.466, 680.4326337 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465518.1814013746, 5158030.125827482, 272.2526337377334 ], [ 465518.1814013746, 5159424.465827482, 272.2526337377334 ], [ 466483.7014013746, 5159424.465827482, 680.4326337377335 ], [ 466483.7014013746, 5158030.125827482, 680.4326337377335 ], [ 465518.1814013746, 5158030.125827482, 272.2526337377334 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:58:46+00:00", "end_time": "2011-09-14T20:45:42+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": "q46123e4403.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251425510185, 46.5499611391494, 208.98015552994872 ], [ -123.41260931943414, 46.56250480842287, 208.98015552994872 ], [ -123.40001528368173, 46.56254953954631, 346.32015552994875 ], [ -123.3999231208159, 46.550005850793355, 346.32015552994875 ], [ -123.41251425510185, 46.5499611391494, 208.98015552994872 ] ] ] }, "bbox": [ -123.4126093, 46.54996114, 208.9801555, -123.3999231, 46.56254954, 346.3201555 ], "properties": { "datetime": "2011-09-14T20:13:45Z", "pc:count": 26006780, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468852.6984, "count": 26006780, "maximum": 469342.4298, "minimum": 468377.1498, "name": "X", "position": 0, "stddev": 273.9743444, "variance": 75061.94141 }, { "average": 5155903.827, "count": 26006780, "maximum": 5156630.789, "minimum": 5155236.929, "name": "Y", "position": 1, "stddev": 411.1717365, "variance": 169062.1969 }, { "average": 262.7987961, "count": 26006780, "maximum": 346.3201555, "minimum": 208.9801555, "name": "Z", "position": 2, "stddev": 20.8642268, "variance": 435.31596 }, { "average": 69.44031668, "count": 26006780, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.43802487, "variance": 3532.8788 }, { "average": 1.526693116, "count": 26006780, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7478457593, "variance": 0.5592732797 }, { "average": 2.144068585, "count": 26006780, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.013397517, "variance": 1.026974528 }, { "average": 0.4991033108, "count": 26006780, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992056, "variance": 0.2499992056 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.107613592, "count": 26006780, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3098917717, "variance": 0.09603291014 }, { "average": 1.848771736, "count": 26006780, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.189926512, "variance": 67.07489628 }, { "average": 70, "count": 26006780, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.61704382, "count": 26006780, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.990918817, "variance": 3.963757736 }, { "average": 64466.59065, "count": 26006780, "maximum": 66425.20908, "minimum": 62724.41602, "name": "GpsTime", "position": 12, "stddev": 922.0744219, "variance": 850221.2396 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468377.1498, 5155236.929, 208.9801555, 469342.4298, 5156630.789, 346.3201555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468377.1497515319, 5155236.928537936, 208.98015552994872 ], [ 468377.1497515319, 5156630.788537935, 208.98015552994872 ], [ 469342.4297515319, 5156630.788537935, 346.32015552994875 ], [ 469342.4297515319, 5155236.928537936, 346.32015552994875 ], [ 468377.1497515319, 5155236.928537936, 208.98015552994872 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:13:45+00:00", "end_time": "2011-09-14T19:12:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4403.copc.json", "type": "application/json" } ], "assets": { "q46123e4403.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4403.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4403.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4126093, 46.54996114, 208.9801555, -123.3999231, 46.56254954, 346.3201555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251425510185, 46.5499611391494, 208.98015552994872 ], [ -123.41260931943414, 46.56250480842287, 208.98015552994872 ], [ -123.40001528368173, 46.56254953954631, 346.32015552994875 ], [ -123.3999231208159, 46.550005850793355, 346.32015552994875 ], [ -123.41251425510185, 46.5499611391494, 208.98015552994872 ] ] ] }, "id": "q46123e4403.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4403.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:13:45Z", "pc:count": 26006780, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468852.6984, "count": 26006780, "maximum": 469342.4298, "minimum": 468377.1498, "name": "X", "position": 0, "stddev": 273.9743444, "variance": 75061.94141 }, { "average": 5155903.827, "count": 26006780, "maximum": 5156630.789, "minimum": 5155236.929, "name": "Y", "position": 1, "stddev": 411.1717365, "variance": 169062.1969 }, { "average": 262.7987961, "count": 26006780, "maximum": 346.3201555, "minimum": 208.9801555, "name": "Z", "position": 2, "stddev": 20.8642268, "variance": 435.31596 }, { "average": 69.44031668, "count": 26006780, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.43802487, "variance": 3532.8788 }, { "average": 1.526693116, "count": 26006780, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7478457593, "variance": 0.5592732797 }, { "average": 2.144068585, "count": 26006780, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.013397517, "variance": 1.026974528 }, { "average": 0.4991033108, "count": 26006780, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992056, "variance": 0.2499992056 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.107613592, "count": 26006780, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3098917717, "variance": 0.09603291014 }, { "average": 1.848771736, "count": 26006780, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.189926512, "variance": 67.07489628 }, { "average": 70, "count": 26006780, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.61704382, "count": 26006780, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.990918817, "variance": 3.963757736 }, { "average": 64466.59065, "count": 26006780, "maximum": 66425.20908, "minimum": 62724.41602, "name": "GpsTime", "position": 12, "stddev": 922.0744219, "variance": 850221.2396 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26006780, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468377.1498, 5155236.929, 208.9801555, 469342.4298, 5156630.789, 346.3201555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468377.1497515319, 5155236.928537936, 208.98015552994872 ], [ 468377.1497515319, 5156630.788537935, 208.98015552994872 ], [ 469342.4297515319, 5156630.788537935, 346.32015552994875 ], [ 469342.4297515319, 5155236.928537936, 346.32015552994875 ], [ 468377.1497515319, 5155236.928537936, 208.98015552994872 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:13:45+00:00", "end_time": "2011-09-14T19:12:04+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": "q46123f5422.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001403840986, 46.624946393953245, 61.03385310472679 ], [ -123.55014127265721, 46.6375045829724, 61.03385310472679 ], [ -123.53751546405194, 46.63756459592304, 254.19385310472677 ], [ -123.53739114951298, 46.625006380735435, 254.19385310472677 ], [ -123.55001403840986, 46.624946393953245, 61.03385310472679 ] ] ] }, "bbox": [ -123.5501413, 46.62494639, 61.0338531, -123.5373911, 46.6375646, 254.1938531 ], "properties": { "datetime": "2011-09-16T19:56:47Z", "pc:count": 49474980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458397.3503, "count": 49474980, "maximum": 458860.725, "minimum": 457894.325, "name": "X", "position": 0, "stddev": 281.1462657, "variance": 79043.22269 }, { "average": 5164225.287, "count": 49474980, "maximum": 5165028.942, "minimum": 5163633.422, "name": "Y", "position": 1, "stddev": 377.7190764, "variance": 142671.7007 }, { "average": 129.9828143, "count": 49474980, "maximum": 254.1938531, "minimum": 61.0338531, "name": "Z", "position": 2, "stddev": 40.55557267, "variance": 1644.754475 }, { "average": 54.8227938, "count": 49474980, "maximum": 591, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.52406947, "variance": 2258.537179 }, { "average": 1.598550459, "count": 49474980, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7617480048, "variance": 0.5802600228 }, { "average": 2.303128753, "count": 49474980, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.019640965, "variance": 1.039667697 }, { "average": 0.4994257906, "count": 49474980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996753, "variance": 0.2499996753 }, { "average": 0.0002743002625, "count": 49474980, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01655974116, "variance": 0.0002742250274 }, { "average": 1.065342341, "count": 49474980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2471289551, "variance": 0.06107272046 }, { "average": 1.03466596, "count": 49474980, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.061163486, "variance": 82.10468372 }, { "average": 148.9299311, "count": 49474980, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.3533977, "variance": 10889.6316 }, { "average": 141.2109536, "count": 49474980, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.193913327, "variance": 51.75238896 }, { "average": 183980.1477, "count": 49474980, "maximum": 238207.2794, "minimum": 155280.95, "name": "GpsTime", "position": 12, "stddev": 37792.84379, "variance": 1428299041 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457894.325, 5163633.422, 61.0338531, 458860.725, 5165028.942, 254.1938531 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457894.3249785266, 5163633.422343457, 61.03385310472679 ], [ 457894.3249785266, 5165028.942343457, 61.03385310472679 ], [ 458860.72497852665, 5165028.942343457, 254.19385310472677 ], [ 458860.72497852665, 5163633.422343457, 254.19385310472677 ], [ 457894.3249785266, 5163633.422343457, 61.03385310472679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:56:47+00:00", "end_time": "2011-09-15T20:54:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5422.copc.json", "type": "application/json" } ], "assets": { "q46123f5422.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5422.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5422.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501413, 46.62494639, 61.0338531, -123.5373911, 46.6375646, 254.1938531 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001403840986, 46.624946393953245, 61.03385310472679 ], [ -123.55014127265721, 46.6375045829724, 61.03385310472679 ], [ -123.53751546405194, 46.63756459592304, 254.19385310472677 ], [ -123.53739114951298, 46.625006380735435, 254.19385310472677 ], [ -123.55001403840986, 46.624946393953245, 61.03385310472679 ] ] ] }, "id": "q46123f5422.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5422.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:56:47Z", "pc:count": 49474980, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458397.3503, "count": 49474980, "maximum": 458860.725, "minimum": 457894.325, "name": "X", "position": 0, "stddev": 281.1462657, "variance": 79043.22269 }, { "average": 5164225.287, "count": 49474980, "maximum": 5165028.942, "minimum": 5163633.422, "name": "Y", "position": 1, "stddev": 377.7190764, "variance": 142671.7007 }, { "average": 129.9828143, "count": 49474980, "maximum": 254.1938531, "minimum": 61.0338531, "name": "Z", "position": 2, "stddev": 40.55557267, "variance": 1644.754475 }, { "average": 54.8227938, "count": 49474980, "maximum": 591, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.52406947, "variance": 2258.537179 }, { "average": 1.598550459, "count": 49474980, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7617480048, "variance": 0.5802600228 }, { "average": 2.303128753, "count": 49474980, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.019640965, "variance": 1.039667697 }, { "average": 0.4994257906, "count": 49474980, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996753, "variance": 0.2499996753 }, { "average": 0.0002743002625, "count": 49474980, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01655974116, "variance": 0.0002742250274 }, { "average": 1.065342341, "count": 49474980, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2471289551, "variance": 0.06107272046 }, { "average": 1.03466596, "count": 49474980, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.061163486, "variance": 82.10468372 }, { "average": 148.9299311, "count": 49474980, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.3533977, "variance": 10889.6316 }, { "average": 141.2109536, "count": 49474980, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.193913327, "variance": 51.75238896 }, { "average": 183980.1477, "count": 49474980, "maximum": 238207.2794, "minimum": 155280.95, "name": "GpsTime", "position": 12, "stddev": 37792.84379, "variance": 1428299041 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49474980, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457894.325, 5163633.422, 61.0338531, 458860.725, 5165028.942, 254.1938531 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457894.3249785266, 5163633.422343457, 61.03385310472679 ], [ 457894.3249785266, 5165028.942343457, 61.03385310472679 ], [ 458860.72497852665, 5165028.942343457, 254.19385310472677 ], [ 458860.72497852665, 5163633.422343457, 254.19385310472677 ], [ 457894.3249785266, 5163633.422343457, 61.03385310472679 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:56:47+00:00", "end_time": "2011-09-15T20:54:40+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": "q46123f4324.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4625141391874, 46.62495564904298, 157.23511841331384 ], [ -123.46262105435343, 46.637504828776976, 157.23511841331384 ], [ -123.45001545980656, 46.63755510367168, 294.47511841331385 ], [ -123.44991145766048, 46.62500590203118, 294.47511841331385 ], [ -123.4625141391874, 46.62495564904298, 157.23511841331384 ] ] ] }, "bbox": [ -123.4626211, 46.62495565, 157.2351184, -123.4499115, 46.6375551, 294.4751184 ], "properties": { "datetime": "2011-09-16T19:58:51Z", "pc:count": 44444179, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465097.7024, "count": 44444179, "maximum": 465557.7928, "minimum": 464592.9528, "name": "X", "position": 0, "stddev": 274.2328192, "variance": 75203.63915 }, { "average": 5164135.575, "count": 44444179, "maximum": 5164985.927, "minimum": 5163591.427, "name": "Y", "position": 1, "stddev": 373.0808042, "variance": 139189.2865 }, { "average": 213.0116715, "count": 44444179, "maximum": 294.4751184, "minimum": 157.2351184, "name": "Z", "position": 2, "stddev": 30.01504987, "variance": 900.9032188 }, { "average": 60.71982558, "count": 44444179, "maximum": 796, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.96503243, "variance": 2496.504466 }, { "average": 1.477842419, "count": 44444179, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6958779451, "variance": 0.4842461145 }, { "average": 2.006397216, "count": 44444179, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9459406338, "variance": 0.8948036827 }, { "average": 0.4987600063, "count": 44444179, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998468, "variance": 0.249998468 }, { "average": 0.0002743666387, "count": 44444179, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0165617441, "variance": 0.0002742913678 }, { "average": 1.068776746, "count": 44444179, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2530741126, "variance": 0.06404650645 }, { "average": 1.001459837, "count": 44444179, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.050521199, "variance": 81.91193397 }, { "average": 144.8984431, "count": 44444179, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.6261666, "variance": 11156.88707 }, { "average": 141.6616475, "count": 44444179, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.180843501, "variance": 51.56451339 }, { "average": 185501.8069, "count": 44444179, "maximum": 238331.1929, "minimum": 155164.8107, "name": "GpsTime", "position": 12, "stddev": 38204.43505, "variance": 1459578857 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464592.9528, 5163591.427, 157.2351184, 465557.7928, 5164985.927, 294.4751184 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464592.95278092584, 5163591.427041983, 157.23511841331384 ], [ 464592.95278092584, 5164985.927041983, 157.23511841331384 ], [ 465557.7927809258, 5164985.927041983, 294.47511841331385 ], [ 465557.7927809258, 5163591.427041983, 294.47511841331385 ], [ 464592.95278092584, 5163591.427041983, 157.23511841331384 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:51+00:00", "end_time": "2011-09-15T20:52:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4324.copc.json", "type": "application/json" } ], "assets": { "q46123f4324.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4324.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4324.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4626211, 46.62495565, 157.2351184, -123.4499115, 46.6375551, 294.4751184 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4625141391874, 46.62495564904298, 157.23511841331384 ], [ -123.46262105435343, 46.637504828776976, 157.23511841331384 ], [ -123.45001545980656, 46.63755510367168, 294.47511841331385 ], [ -123.44991145766048, 46.62500590203118, 294.47511841331385 ], [ -123.4625141391874, 46.62495564904298, 157.23511841331384 ] ] ] }, "id": "q46123f4324.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4324.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:58:51Z", "pc:count": 44444179, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465097.7024, "count": 44444179, "maximum": 465557.7928, "minimum": 464592.9528, "name": "X", "position": 0, "stddev": 274.2328192, "variance": 75203.63915 }, { "average": 5164135.575, "count": 44444179, "maximum": 5164985.927, "minimum": 5163591.427, "name": "Y", "position": 1, "stddev": 373.0808042, "variance": 139189.2865 }, { "average": 213.0116715, "count": 44444179, "maximum": 294.4751184, "minimum": 157.2351184, "name": "Z", "position": 2, "stddev": 30.01504987, "variance": 900.9032188 }, { "average": 60.71982558, "count": 44444179, "maximum": 796, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.96503243, "variance": 2496.504466 }, { "average": 1.477842419, "count": 44444179, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6958779451, "variance": 0.4842461145 }, { "average": 2.006397216, "count": 44444179, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9459406338, "variance": 0.8948036827 }, { "average": 0.4987600063, "count": 44444179, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998468, "variance": 0.249998468 }, { "average": 0.0002743666387, "count": 44444179, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0165617441, "variance": 0.0002742913678 }, { "average": 1.068776746, "count": 44444179, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2530741126, "variance": 0.06404650645 }, { "average": 1.001459837, "count": 44444179, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.050521199, "variance": 81.91193397 }, { "average": 144.8984431, "count": 44444179, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.6261666, "variance": 11156.88707 }, { "average": 141.6616475, "count": 44444179, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.180843501, "variance": 51.56451339 }, { "average": 185501.8069, "count": 44444179, "maximum": 238331.1929, "minimum": 155164.8107, "name": "GpsTime", "position": 12, "stddev": 38204.43505, "variance": 1459578857 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44444179, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464592.9528, 5163591.427, 157.2351184, 465557.7928, 5164985.927, 294.4751184 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464592.95278092584, 5163591.427041983, 157.23511841331384 ], [ 464592.95278092584, 5164985.927041983, 157.23511841331384 ], [ 465557.7927809258, 5164985.927041983, 294.47511841331385 ], [ 465557.7927809258, 5163591.427041983, 294.47511841331385 ], [ 464592.95278092584, 5163591.427041983, 157.23511841331384 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:58:51+00:00", "end_time": "2011-09-15T20:52:44+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": "q46123e4106.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001411457642, 46.599951805056264, 143.69070271069393 ], [ -123.50012963205724, 46.612504750372054, 143.69070271069393 ], [ -123.48751554232194, 46.61255919703398, 304.09070271069396 ], [ -123.48740293811171, 46.60000622798799, 304.09070271069396 ], [ -123.50001411457642, 46.599951805056264, 143.69070271069393 ] ] ] }, "bbox": [ -123.5001296, 46.59995181, 143.6907027, -123.4874029, 46.6125592, 304.0907027 ], "properties": { "datetime": "2011-09-16T22:21:02Z", "pc:count": 42385974, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462200.2019, "count": 42385974, "maximum": 462670.4323, "minimum": 461704.4923, "name": "X", "position": 0, "stddev": 266.2788871, "variance": 70904.44573 }, { "average": 5161488.133, "count": 42385974, "maximum": 5162225.484, "minimum": 5160830.564, "name": "Y", "position": 1, "stddev": 422.6523034, "variance": 178634.9696 }, { "average": 219.8914938, "count": 42385974, "maximum": 304.0907027, "minimum": 143.6907027, "name": "Z", "position": 2, "stddev": 29.51923043, "variance": 871.3849653 }, { "average": 61.52260842, "count": 42385974, "maximum": 1008, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.88299779, "variance": 2105.249486 }, { "average": 1.597055455, "count": 42385974, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7851153332, "variance": 0.6164060865 }, { "average": 2.300934691, "count": 42385974, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.102126985, "variance": 1.214683892 }, { "average": 0.5020673348, "count": 42385974, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499995732, "variance": 0.249995732 }, { "average": 0.0008549998167, "count": 42385974, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02922787731, "variance": 0.0008542688122 }, { "average": 1.087347362, "count": 42385974, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2823434114, "variance": 0.07971780195 }, { "average": -0.8602240596, "count": 42385974, "maximum": 22.99799919, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.22634228, "variance": 104.5780765 }, { "average": 2.476257311, "count": 42385974, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.119479948, "variance": 1.253235354 }, { "average": 161.9375774, "count": 42385974, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.416155972, "variance": 5.83780968 }, { "average": 243884.6602, "count": 42385974, "maximum": 246862.1545, "minimum": 240773.2949, "name": "GpsTime", "position": 12, "stddev": 1473.775702, "variance": 2172014.819 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461704.4923, 5160830.564, 143.6907027, 462670.4323, 5162225.484, 304.0907027 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461704.4922983247, 5160830.563678959, 143.69070271069393 ], [ 461704.4922983247, 5162225.483678959, 143.69070271069393 ], [ 462670.43229832465, 5162225.483678959, 304.09070271069396 ], [ 462670.43229832465, 5160830.563678959, 304.09070271069396 ], [ 461704.4922983247, 5160830.563678959, 143.69070271069393 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:02+00:00", "end_time": "2011-09-16T20:39:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4106.copc.json", "type": "application/json" } ], "assets": { "q46123e4106.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4106.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4106.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001296, 46.59995181, 143.6907027, -123.4874029, 46.6125592, 304.0907027 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001411457642, 46.599951805056264, 143.69070271069393 ], [ -123.50012963205724, 46.612504750372054, 143.69070271069393 ], [ -123.48751554232194, 46.61255919703398, 304.09070271069396 ], [ -123.48740293811171, 46.60000622798799, 304.09070271069396 ], [ -123.50001411457642, 46.599951805056264, 143.69070271069393 ] ] ] }, "id": "q46123e4106.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4106.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:21:02Z", "pc:count": 42385974, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462200.2019, "count": 42385974, "maximum": 462670.4323, "minimum": 461704.4923, "name": "X", "position": 0, "stddev": 266.2788871, "variance": 70904.44573 }, { "average": 5161488.133, "count": 42385974, "maximum": 5162225.484, "minimum": 5160830.564, "name": "Y", "position": 1, "stddev": 422.6523034, "variance": 178634.9696 }, { "average": 219.8914938, "count": 42385974, "maximum": 304.0907027, "minimum": 143.6907027, "name": "Z", "position": 2, "stddev": 29.51923043, "variance": 871.3849653 }, { "average": 61.52260842, "count": 42385974, "maximum": 1008, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.88299779, "variance": 2105.249486 }, { "average": 1.597055455, "count": 42385974, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7851153332, "variance": 0.6164060865 }, { "average": 2.300934691, "count": 42385974, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.102126985, "variance": 1.214683892 }, { "average": 0.5020673348, "count": 42385974, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499995732, "variance": 0.249995732 }, { "average": 0.0008549998167, "count": 42385974, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02922787731, "variance": 0.0008542688122 }, { "average": 1.087347362, "count": 42385974, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2823434114, "variance": 0.07971780195 }, { "average": -0.8602240596, "count": 42385974, "maximum": 22.99799919, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.22634228, "variance": 104.5780765 }, { "average": 2.476257311, "count": 42385974, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.119479948, "variance": 1.253235354 }, { "average": 161.9375774, "count": 42385974, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.416155972, "variance": 5.83780968 }, { "average": 243884.6602, "count": 42385974, "maximum": 246862.1545, "minimum": 240773.2949, "name": "GpsTime", "position": 12, "stddev": 1473.775702, "variance": 2172014.819 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 42385974, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461704.4923, 5160830.564, 143.6907027, 462670.4323, 5162225.484, 304.0907027 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461704.4922983247, 5160830.563678959, 143.69070271069393 ], [ 461704.4922983247, 5162225.483678959, 143.69070271069393 ], [ 462670.43229832465, 5162225.483678959, 304.09070271069396 ], [ 462670.43229832465, 5160830.563678959, 304.09070271069396 ], [ 461704.4922983247, 5160830.563678959, 143.69070271069393 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:02+00:00", "end_time": "2011-09-16T20:39:33+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5409.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5250136110616, 46.54456220198387, 57.9796216147499 ], [ -123.52506609065757, 46.550005038371474, 57.9796216147499 ], [ -123.51251531978522, 46.55006195826286, 197.89962161474992 ], [ -123.5124640944914, 46.54461911111859, 197.89962161474992 ], [ -123.5250136110616, 46.54456220198387, 57.9796216147499 ] ] ] }, "bbox": [ -123.5250661, 46.5445622, 57.97962161, -123.5124641, 46.55006196, 197.8996216 ], "properties": { "datetime": "2011-09-14T19:30:14Z", "pc:count": 9362427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460259.1888, "count": 9362427, "maximum": 460710.9969, "minimum": 459748.7969, "name": "X", "position": 0, "stddev": 288.3868157, "variance": 83166.95546 }, { "average": 5155028.48, "count": 9362427, "maximum": 5155293.059, "minimum": 5154688.239, "name": "Y", "position": 1, "stddev": 166.9929177, "variance": 27886.63458 }, { "average": 107.5344026, "count": 9362427, "maximum": 197.8996216, "minimum": 57.97962161, "name": "Z", "position": 2, "stddev": 33.00634734, "variance": 1089.418964 }, { "average": 68.94557255, "count": 9362427, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.60852924, "variance": 2461.006174 }, { "average": 1.379764777, "count": 9362427, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6454778565, "variance": 0.4166416633 }, { "average": 1.806978789, "count": 9362427, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9202991312, "variance": 0.8469504909 }, { "average": 0.5009081513, "count": 9362427, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999202, "variance": 0.249999202 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.170174251, "count": 9362427, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3757858303, "variance": 0.1412149902 }, { "average": 1.822597901, "count": 9362427, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.002442022, "variance": 64.03907832 }, { "average": 70, "count": 9362427, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.57713657, "count": 9362427, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.060441959, "variance": 1.124537149 }, { "average": 62644.323, "count": 9362427, "maximum": 63814.29811, "minimum": 62077.5593, "name": "GpsTime", "position": 12, "stddev": 454.2640542, "variance": 206355.8309 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459748.7969, 5154688.239, 57.97962161, 460710.9969, 5155293.059, 197.8996216 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459748.796929552, 5154688.238859199, 57.9796216147499 ], [ 459748.796929552, 5155293.058859199, 57.9796216147499 ], [ 460710.99692955194, 5155293.058859199, 197.89962161474992 ], [ 460710.99692955194, 5154688.238859199, 197.89962161474992 ], [ 459748.796929552, 5154688.238859199, 57.9796216147499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:14+00:00", "end_time": "2011-09-14T19:01:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5409.copc.json", "type": "application/json" } ], "assets": { "q46123e5409.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5409.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5409.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5250661, 46.5445622, 57.97962161, -123.5124641, 46.55006196, 197.8996216 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5250136110616, 46.54456220198387, 57.9796216147499 ], [ -123.52506609065757, 46.550005038371474, 57.9796216147499 ], [ -123.51251531978522, 46.55006195826286, 197.89962161474992 ], [ -123.5124640944914, 46.54461911111859, 197.89962161474992 ], [ -123.5250136110616, 46.54456220198387, 57.9796216147499 ] ] ] }, "id": "q46123e5409.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5409.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:30:14Z", "pc:count": 9362427, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460259.1888, "count": 9362427, "maximum": 460710.9969, "minimum": 459748.7969, "name": "X", "position": 0, "stddev": 288.3868157, "variance": 83166.95546 }, { "average": 5155028.48, "count": 9362427, "maximum": 5155293.059, "minimum": 5154688.239, "name": "Y", "position": 1, "stddev": 166.9929177, "variance": 27886.63458 }, { "average": 107.5344026, "count": 9362427, "maximum": 197.8996216, "minimum": 57.97962161, "name": "Z", "position": 2, "stddev": 33.00634734, "variance": 1089.418964 }, { "average": 68.94557255, "count": 9362427, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.60852924, "variance": 2461.006174 }, { "average": 1.379764777, "count": 9362427, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6454778565, "variance": 0.4166416633 }, { "average": 1.806978789, "count": 9362427, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9202991312, "variance": 0.8469504909 }, { "average": 0.5009081513, "count": 9362427, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999202, "variance": 0.249999202 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.170174251, "count": 9362427, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3757858303, "variance": 0.1412149902 }, { "average": 1.822597901, "count": 9362427, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.002442022, "variance": 64.03907832 }, { "average": 70, "count": 9362427, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.57713657, "count": 9362427, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.060441959, "variance": 1.124537149 }, { "average": 62644.323, "count": 9362427, "maximum": 63814.29811, "minimum": 62077.5593, "name": "GpsTime", "position": 12, "stddev": 454.2640542, "variance": 206355.8309 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9362427, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459748.7969, 5154688.239, 57.97962161, 460710.9969, 5155293.059, 197.8996216 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459748.796929552, 5154688.238859199, 57.9796216147499 ], [ 459748.796929552, 5155293.058859199, 57.9796216147499 ], [ 460710.99692955194, 5155293.058859199, 197.89962161474992 ], [ 460710.99692955194, 5154688.238859199, 197.89962161474992 ], [ 459748.796929552, 5154688.238859199, 57.9796216147499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:14+00:00", "end_time": "2011-09-14T19:01:17+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": "q46123e4220.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751431903833, 46.5749639229345, 226.55956947522404 ], [ -123.38760368217382, 46.58750505563003, 226.55956947522404 ], [ -123.37501530639646, 46.5875470129344, 445.379569475224 ], [ -123.3749288453978, 46.57500586197005, 445.379569475224 ], [ -123.38751431903833, 46.5749639229345, 226.55956947522404 ] ] ] }, "bbox": [ -123.3876037, 46.57496392, 226.5595695, -123.3749288, 46.58754701, 445.3795695 ], "properties": { "datetime": "2011-09-17T00:00:08Z", "pc:count": 43398113, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470814.4772, "count": 43398113, "maximum": 471271.726, "minimum": 470307.326, "name": "X", "position": 0, "stddev": 278.0875567, "variance": 77332.68919 }, { "average": 5158857.943, "count": 43398113, "maximum": 5159399.046, "minimum": 5158005.466, "name": "Y", "position": 1, "stddev": 366.8471225, "variance": 134576.8113 }, { "average": 325.0682322, "count": 43398113, "maximum": 445.3795695, "minimum": 226.5595695, "name": "Z", "position": 2, "stddev": 37.88404255, "variance": 1435.20068 }, { "average": 53.29185513, "count": 43398113, "maximum": 573, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.316786, "variance": 2145.244665 }, { "average": 1.567165466, "count": 43398113, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7551652757, "variance": 0.5702745937 }, { "average": 2.240746942, "count": 43398113, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.056347182, "variance": 1.115869369 }, { "average": 0.5001027579, "count": 43398113, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999952, "variance": 0.2499999952 }, { "average": 0.000353333335, "count": 43398113, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01879384204, "variance": 0.0003532084987 }, { "average": 1.070487512, "count": 43398113, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2559668415, "variance": 0.06551902395 }, { "average": 0.9174408715, "count": 43398113, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.032194363, "variance": 81.58053501 }, { "average": 41.59570788, "count": 43398113, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.33185172, "variance": 1111.012339 }, { "average": 107.4354351, "count": 43398113, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.18259774, "variance": 3385.21468 }, { "average": 146830.8012, "count": 43398113, "maximum": 252808.9845, "minimum": 68261.57167, "name": "GpsTime", "position": 12, "stddev": 89635.60742, "variance": 8034542118 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470307.326, 5158005.466, 226.5595695, 471271.726, 5159399.046, 445.3795695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470307.3259782726, 5158005.466385839, 226.55956947522404 ], [ 470307.3259782726, 5159399.046385839, 226.55956947522404 ], [ 471271.7259782726, 5159399.046385839, 445.379569475224 ], [ 471271.7259782726, 5158005.466385839, 445.379569475224 ], [ 470307.3259782726, 5158005.466385839, 226.55956947522404 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:00:08+00:00", "end_time": "2011-09-14T20:44:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4220.copc.json", "type": "application/json" } ], "assets": { "q46123e4220.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4220.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4220.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3876037, 46.57496392, 226.5595695, -123.3749288, 46.58754701, 445.3795695 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751431903833, 46.5749639229345, 226.55956947522404 ], [ -123.38760368217382, 46.58750505563003, 226.55956947522404 ], [ -123.37501530639646, 46.5875470129344, 445.379569475224 ], [ -123.3749288453978, 46.57500586197005, 445.379569475224 ], [ -123.38751431903833, 46.5749639229345, 226.55956947522404 ] ] ] }, "id": "q46123e4220.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4220.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:00:08Z", "pc:count": 43398113, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470814.4772, "count": 43398113, "maximum": 471271.726, "minimum": 470307.326, "name": "X", "position": 0, "stddev": 278.0875567, "variance": 77332.68919 }, { "average": 5158857.943, "count": 43398113, "maximum": 5159399.046, "minimum": 5158005.466, "name": "Y", "position": 1, "stddev": 366.8471225, "variance": 134576.8113 }, { "average": 325.0682322, "count": 43398113, "maximum": 445.3795695, "minimum": 226.5595695, "name": "Z", "position": 2, "stddev": 37.88404255, "variance": 1435.20068 }, { "average": 53.29185513, "count": 43398113, "maximum": 573, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.316786, "variance": 2145.244665 }, { "average": 1.567165466, "count": 43398113, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7551652757, "variance": 0.5702745937 }, { "average": 2.240746942, "count": 43398113, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.056347182, "variance": 1.115869369 }, { "average": 0.5001027579, "count": 43398113, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999952, "variance": 0.2499999952 }, { "average": 0.000353333335, "count": 43398113, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01879384204, "variance": 0.0003532084987 }, { "average": 1.070487512, "count": 43398113, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2559668415, "variance": 0.06551902395 }, { "average": 0.9174408715, "count": 43398113, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.032194363, "variance": 81.58053501 }, { "average": 41.59570788, "count": 43398113, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.33185172, "variance": 1111.012339 }, { "average": 107.4354351, "count": 43398113, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.18259774, "variance": 3385.21468 }, { "average": 146830.8012, "count": 43398113, "maximum": 252808.9845, "minimum": 68261.57167, "name": "GpsTime", "position": 12, "stddev": 89635.60742, "variance": 8034542118 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43398113, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470307.326, 5158005.466, 226.5595695, 471271.726, 5159399.046, 445.3795695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470307.3259782726, 5158005.466385839, 226.55956947522404 ], [ 470307.3259782726, 5159399.046385839, 226.55956947522404 ], [ 471271.7259782726, 5159399.046385839, 445.379569475224 ], [ 471271.7259782726, 5158005.466385839, 445.379569475224 ], [ 470307.3259782726, 5158005.466385839, 226.55956947522404 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:00:08+00:00", "end_time": "2011-09-14T20:44:21+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": "q46123e4117.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751381671781, 46.574953060711394, 151.01539584347483 ], [ -123.48762633679195, 46.587504824904855, 151.01539584347483 ], [ -123.47501541358331, 46.587557882504136, 325.31539584347485 ], [ -123.47490580323266, 46.575006095189174, 325.31539584347485 ], [ -123.48751381671781, 46.574953060711394, 151.01539584347483 ] ] ] }, "bbox": [ -123.4876263, 46.57495306, 151.0153958, -123.4749058, 46.58755788, 325.3153958 ], "properties": { "datetime": "2011-09-16T23:57:59Z", "pc:count": 52475169, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463138.2622, "count": 52475169, "maximum": 463610.8728, "minimum": 462644.7328, "name": "X", "position": 0, "stddev": 270.9766047, "variance": 73428.32028 }, { "average": 5158867.778, "count": 52475169, "maximum": 5159441.536, "minimum": 5158046.756, "name": "Y", "position": 1, "stddev": 396.176645, "variance": 156955.934 }, { "average": 235.9635559, "count": 52475169, "maximum": 325.3153958, "minimum": 151.0153958, "name": "Z", "position": 2, "stddev": 31.13448633, "variance": 969.356239 }, { "average": 42.12717684, "count": 52475169, "maximum": 1068, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.76818664, "variance": 1662.045042 }, { "average": 1.764348791, "count": 52475169, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8272561233, "variance": 0.6843526935 }, { "average": 2.719341161, "count": 52475169, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.036829876, "variance": 1.075016192 }, { "average": 0.5001572649, "count": 52475169, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999998, "variance": 0.24999998 }, { "average": 0.0003555777019, "count": 52475169, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01885341542, "variance": 0.0003554512732 }, { "average": 1.044882371, "count": 52475169, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2070457547, "variance": 0.04286794453 }, { "average": 0.802521687, "count": 52475169, "maximum": 25.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.220461081, "variance": 85.01690254 }, { "average": 40.04204823, "count": 52475169, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.60815085, "variance": 1129.507804 }, { "average": 109.7692679, "count": 52475169, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.64093545, "variance": 3438.759311 }, { "average": 150678.1235, "count": 52475169, "maximum": 252679.1438, "minimum": 68392.34788, "name": "GpsTime", "position": 12, "stddev": 90230.35443, "variance": 8141516861 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462644.7328, 5158046.756, 151.0153958, 463610.8728, 5159441.536, 325.3153958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462644.73283989675, 5158046.755713216, 151.01539584347483 ], [ 462644.73283989675, 5159441.535713215, 151.01539584347483 ], [ 463610.87283989677, 5159441.535713215, 325.31539584347485 ], [ 463610.87283989677, 5158046.755713216, 325.31539584347485 ], [ 462644.73283989675, 5158046.755713216, 151.01539584347483 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:59+00:00", "end_time": "2011-09-14T20:46:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4117.copc.json", "type": "application/json" } ], "assets": { "q46123e4117.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4117.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4117.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876263, 46.57495306, 151.0153958, -123.4749058, 46.58755788, 325.3153958 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751381671781, 46.574953060711394, 151.01539584347483 ], [ -123.48762633679195, 46.587504824904855, 151.01539584347483 ], [ -123.47501541358331, 46.587557882504136, 325.31539584347485 ], [ -123.47490580323266, 46.575006095189174, 325.31539584347485 ], [ -123.48751381671781, 46.574953060711394, 151.01539584347483 ] ] ] }, "id": "q46123e4117.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4117.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:57:59Z", "pc:count": 52475169, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463138.2622, "count": 52475169, "maximum": 463610.8728, "minimum": 462644.7328, "name": "X", "position": 0, "stddev": 270.9766047, "variance": 73428.32028 }, { "average": 5158867.778, "count": 52475169, "maximum": 5159441.536, "minimum": 5158046.756, "name": "Y", "position": 1, "stddev": 396.176645, "variance": 156955.934 }, { "average": 235.9635559, "count": 52475169, "maximum": 325.3153958, "minimum": 151.0153958, "name": "Z", "position": 2, "stddev": 31.13448633, "variance": 969.356239 }, { "average": 42.12717684, "count": 52475169, "maximum": 1068, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.76818664, "variance": 1662.045042 }, { "average": 1.764348791, "count": 52475169, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8272561233, "variance": 0.6843526935 }, { "average": 2.719341161, "count": 52475169, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.036829876, "variance": 1.075016192 }, { "average": 0.5001572649, "count": 52475169, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.49999998, "variance": 0.24999998 }, { "average": 0.0003555777019, "count": 52475169, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01885341542, "variance": 0.0003554512732 }, { "average": 1.044882371, "count": 52475169, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2070457547, "variance": 0.04286794453 }, { "average": 0.802521687, "count": 52475169, "maximum": 25.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.220461081, "variance": 85.01690254 }, { "average": 40.04204823, "count": 52475169, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.60815085, "variance": 1129.507804 }, { "average": 109.7692679, "count": 52475169, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.64093545, "variance": 3438.759311 }, { "average": 150678.1235, "count": 52475169, "maximum": 252679.1438, "minimum": 68392.34788, "name": "GpsTime", "position": 12, "stddev": 90230.35443, "variance": 8141516861 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52475169, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462644.7328, 5158046.756, 151.0153958, 463610.8728, 5159441.536, 325.3153958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462644.73283989675, 5158046.755713216, 151.01539584347483 ], [ 462644.73283989675, 5159441.535713215, 151.01539584347483 ], [ 463610.87283989677, 5159441.535713215, 325.31539584347485 ], [ 463610.87283989677, 5158046.755713216, 325.31539584347485 ], [ 462644.73283989675, 5158046.755713216, 151.01539584347483 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:59+00:00", "end_time": "2011-09-14T20:46:32+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": "q46123e4221.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751415132702, 46.562458501327704, 195.25932717228324 ], [ -123.43761504254716, 46.57500480215182, 195.25932717228324 ], [ -123.4250152816636, 46.57505230611193, 492.3993271722832 ], [ -123.42491729509256, 46.56250598459586, 492.3993271722832 ], [ -123.43751415132702, 46.562458501327704, 195.25932717228324 ] ] ] }, "bbox": [ -123.437615, 46.5624585, 195.2593272, -123.4249173, 46.57505231, 492.3993272 ], "properties": { "datetime": "2011-09-14T21:01:33Z", "pc:count": 30226371, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466975.1122, "count": 30226371, "maximum": 467433.8203, "minimum": 466468.3203, "name": "X", "position": 0, "stddev": 286.3025842, "variance": 81969.16972 }, { "average": 5157302.875, "count": 30226371, "maximum": 5158030.086, "minimum": 5156635.926, "name": "Y", "position": 1, "stddev": 411.3758772, "variance": 169230.1124 }, { "average": 330.4113948, "count": 30226371, "maximum": 492.3993272, "minimum": 195.2593272, "name": "Z", "position": 2, "stddev": 64.02016208, "variance": 4098.581153 }, { "average": 54.02536275, "count": 30226371, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.29969709, "variance": 2631.658922 }, { "average": 1.654607363, "count": 30226371, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8117794034, "variance": 0.6589857998 }, { "average": 2.454431596, "count": 30226371, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.095213271, "variance": 1.199492109 }, { "average": 0.4986924497, "count": 30226371, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982986, "variance": 0.2499982986 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.063494556, "count": 30226371, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2438503622, "variance": 0.05946299915 }, { "average": 1.68138147, "count": 30226371, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.176075399, "variance": 66.84820892 }, { "average": 70, "count": 30226371, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.79081303, "count": 30226371, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.005944226, "variance": 4.023812238 }, { "average": 67326.99317, "count": 30226371, "maximum": 69293.21324, "minimum": 65529.75484, "name": "GpsTime", "position": 12, "stddev": 941.8466731, "variance": 887075.1556 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466468.3203, 5156635.926, 195.2593272, 467433.8203, 5158030.086, 492.3993272 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466468.32034254656, 5156635.925686464, 195.25932717228324 ], [ 466468.32034254656, 5158030.085686464, 195.25932717228324 ], [ 467433.82034254656, 5158030.085686464, 492.3993271722832 ], [ 467433.82034254656, 5156635.925686464, 492.3993271722832 ], [ 466468.32034254656, 5156635.925686464, 195.25932717228324 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:33+00:00", "end_time": "2011-09-14T19:58:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4221.copc.json", "type": "application/json" } ], "assets": { "q46123e4221.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4221.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4221.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.437615, 46.5624585, 195.2593272, -123.4249173, 46.57505231, 492.3993272 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.43751415132702, 46.562458501327704, 195.25932717228324 ], [ -123.43761504254716, 46.57500480215182, 195.25932717228324 ], [ -123.4250152816636, 46.57505230611193, 492.3993271722832 ], [ -123.42491729509256, 46.56250598459586, 492.3993271722832 ], [ -123.43751415132702, 46.562458501327704, 195.25932717228324 ] ] ] }, "id": "q46123e4221.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4221.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:01:33Z", "pc:count": 30226371, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466975.1122, "count": 30226371, "maximum": 467433.8203, "minimum": 466468.3203, "name": "X", "position": 0, "stddev": 286.3025842, "variance": 81969.16972 }, { "average": 5157302.875, "count": 30226371, "maximum": 5158030.086, "minimum": 5156635.926, "name": "Y", "position": 1, "stddev": 411.3758772, "variance": 169230.1124 }, { "average": 330.4113948, "count": 30226371, "maximum": 492.3993272, "minimum": 195.2593272, "name": "Z", "position": 2, "stddev": 64.02016208, "variance": 4098.581153 }, { "average": 54.02536275, "count": 30226371, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.29969709, "variance": 2631.658922 }, { "average": 1.654607363, "count": 30226371, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8117794034, "variance": 0.6589857998 }, { "average": 2.454431596, "count": 30226371, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.095213271, "variance": 1.199492109 }, { "average": 0.4986924497, "count": 30226371, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982986, "variance": 0.2499982986 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.063494556, "count": 30226371, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2438503622, "variance": 0.05946299915 }, { "average": 1.68138147, "count": 30226371, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.176075399, "variance": 66.84820892 }, { "average": 70, "count": 30226371, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.79081303, "count": 30226371, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.005944226, "variance": 4.023812238 }, { "average": 67326.99317, "count": 30226371, "maximum": 69293.21324, "minimum": 65529.75484, "name": "GpsTime", "position": 12, "stddev": 941.8466731, "variance": 887075.1556 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30226371, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466468.3203, 5156635.926, 195.2593272, 467433.8203, 5158030.086, 492.3993272 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466468.32034254656, 5156635.925686464, 195.25932717228324 ], [ 466468.32034254656, 5158030.085686464, 195.25932717228324 ], [ 467433.82034254656, 5158030.085686464, 492.3993271722832 ], [ 467433.82034254656, 5156635.925686464, 492.3993271722832 ], [ 466468.32034254656, 5156635.925686464, 195.25932717228324 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:01:33+00:00", "end_time": "2011-09-14T19:58:49+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": "q46123e4121.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001354197944, 46.56245149554266, 90.90052947038994 ], [ -123.50012890821584, 46.575004523525784, 90.90052947038994 ], [ -123.48751594718608, 46.57505896941936, 305.60052947039 ], [ -123.48740349014987, 46.56250591770793, 305.60052947039 ], [ -123.50001354197944, 46.56245149554266, 90.90052947038994 ] ] ] }, "bbox": [ -123.5001289, 46.5624515, 90.90052947, -123.4874035, 46.57505897, 305.6005295 ], "properties": { "datetime": "2011-09-14T21:02:59Z", "pc:count": 28366841, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462189.0921, "count": 28366841, "maximum": 462644.6423, "minimum": 461678.1223, "name": "X", "position": 0, "stddev": 277.5962442, "variance": 77059.67479 }, { "average": 5157335.265, "count": 28366841, "maximum": 5158058.525, "minimum": 5156663.605, "name": "Y", "position": 1, "stddev": 406.490709, "variance": 165234.6965 }, { "average": 181.7326924, "count": 28366841, "maximum": 305.6005295, "minimum": 90.90052947, "name": "Z", "position": 2, "stddev": 36.40042551, "variance": 1324.990978 }, { "average": 49.05659872, "count": 28366841, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.97735834, "variance": 1934.008046 }, { "average": 1.576477021, "count": 28366841, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7549516291, "variance": 0.5699519622 }, { "average": 2.271191071, "count": 28366841, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.043030614, "variance": 1.087912863 }, { "average": 0.4987129868, "count": 28366841, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983524, "variance": 0.2499983524 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.06462683, "count": 28366841, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2458662332, "variance": 0.06045020464 }, { "average": 1.681305478, "count": 28366841, "maximum": 22.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.261737415, "variance": 68.25630512 }, { "average": 70, "count": 28366841, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.81920898, "count": 28366841, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.02630776, "variance": 4.105923138 }, { "average": 67340.42868, "count": 28366841, "maximum": 69379.44433, "minimum": 65608.69254, "name": "GpsTime", "position": 12, "stddev": 953.8343864, "variance": 909800.0366 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461678.1223, 5156663.605, 90.90052947, 462644.6423, 5158058.525, 305.6005295 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461678.12227100355, 5156663.605098476, 90.90052947038994 ], [ 461678.12227100355, 5158058.525098476, 90.90052947038994 ], [ 462644.64227100357, 5158058.525098476, 305.60052947039 ], [ 462644.64227100357, 5156663.605098476, 305.60052947039 ], [ 461678.12227100355, 5156663.605098476, 90.90052947038994 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:59+00:00", "end_time": "2011-09-14T20:00:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4121.copc.json", "type": "application/json" } ], "assets": { "q46123e4121.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4121.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4121.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001289, 46.5624515, 90.90052947, -123.4874035, 46.57505897, 305.6005295 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001354197944, 46.56245149554266, 90.90052947038994 ], [ -123.50012890821584, 46.575004523525784, 90.90052947038994 ], [ -123.48751594718608, 46.57505896941936, 305.60052947039 ], [ -123.48740349014987, 46.56250591770793, 305.60052947039 ], [ -123.50001354197944, 46.56245149554266, 90.90052947038994 ] ] ] }, "id": "q46123e4121.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4121.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:02:59Z", "pc:count": 28366841, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462189.0921, "count": 28366841, "maximum": 462644.6423, "minimum": 461678.1223, "name": "X", "position": 0, "stddev": 277.5962442, "variance": 77059.67479 }, { "average": 5157335.265, "count": 28366841, "maximum": 5158058.525, "minimum": 5156663.605, "name": "Y", "position": 1, "stddev": 406.490709, "variance": 165234.6965 }, { "average": 181.7326924, "count": 28366841, "maximum": 305.6005295, "minimum": 90.90052947, "name": "Z", "position": 2, "stddev": 36.40042551, "variance": 1324.990978 }, { "average": 49.05659872, "count": 28366841, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.97735834, "variance": 1934.008046 }, { "average": 1.576477021, "count": 28366841, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7549516291, "variance": 0.5699519622 }, { "average": 2.271191071, "count": 28366841, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.043030614, "variance": 1.087912863 }, { "average": 0.4987129868, "count": 28366841, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983524, "variance": 0.2499983524 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.06462683, "count": 28366841, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2458662332, "variance": 0.06045020464 }, { "average": 1.681305478, "count": 28366841, "maximum": 22.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.261737415, "variance": 68.25630512 }, { "average": 70, "count": 28366841, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.81920898, "count": 28366841, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.02630776, "variance": 4.105923138 }, { "average": 67340.42868, "count": 28366841, "maximum": 69379.44433, "minimum": 65608.69254, "name": "GpsTime", "position": 12, "stddev": 953.8343864, "variance": 909800.0366 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28366841, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461678.1223, 5156663.605, 90.90052947, 462644.6423, 5158058.525, 305.6005295 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461678.12227100355, 5156663.605098476, 90.90052947038994 ], [ 461678.12227100355, 5158058.525098476, 90.90052947038994 ], [ 462644.64227100357, 5158058.525098476, 305.60052947039 ], [ 462644.64227100357, 5156663.605098476, 305.60052947039 ], [ 461678.12227100355, 5156663.605098476, 90.90052947038994 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:59+00:00", "end_time": "2011-09-14T20:00:08+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": "q46123e5220.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251334467136, 46.57495035766535, 100.70808145473403 ], [ -123.51263166005417, 46.58750477370309, 100.70808145473403 ], [ -123.50001556296426, 46.58756061053177, 258.428081454734 ], [ -123.49990015909187, 46.5750061701563, 258.428081454734 ], [ -123.51251334467136, 46.57495035766535, 100.70808145473403 ] ] ] }, "bbox": [ -123.5126317, 46.57495036, 100.7080815, -123.4999002, 46.58756061, 258.4280815 ], "properties": { "datetime": "2011-09-16T23:57:27Z", "pc:count": 40383911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461203.2466, "count": 40383911, "maximum": 461695.6515, "minimum": 460729.1115, "name": "X", "position": 0, "stddev": 277.2032146, "variance": 76841.6222 }, { "average": 5158904.844, "count": 40383911, "maximum": 5159453.677, "minimum": 5158058.597, "name": "Y", "position": 1, "stddev": 370.649657, "variance": 137381.1682 }, { "average": 163.9624168, "count": 40383911, "maximum": 258.4280815, "minimum": 100.7080815, "name": "Z", "position": 2, "stddev": 29.99585226, "variance": 899.7511527 }, { "average": 53.14944479, "count": 40383911, "maximum": 942, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.97454246, "variance": 1933.760384 }, { "average": 1.531854332, "count": 40383911, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7221284666, "variance": 0.5214695223 }, { "average": 2.118833463, "count": 40383911, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9460563256, "variance": 0.8950225712 }, { "average": 0.5001936539, "count": 40383911, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999687, "variance": 0.2499999687 }, { "average": 0.0004015708137, "count": 40383911, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02003520812, "variance": 0.0004014095645 }, { "average": 1.077776296, "count": 40383911, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2678192398, "variance": 0.07172714523 }, { "average": 0.9278464193, "count": 40383911, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.256650084, "variance": 85.68557077 }, { "average": 39.11525964, "count": 40383911, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.6695414, "variance": 1133.638018 }, { "average": 111.5325762, "count": 40383911, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.68520799, "variance": 3443.953637 }, { "average": 153305.7844, "count": 40383911, "maximum": 252647.01, "minimum": 68427.32225, "name": "GpsTime", "position": 12, "stddev": 90415.23844, "variance": 8174915343 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460729.1115, 5158058.597, 100.7080815, 461695.6515, 5159453.677, 258.4280815 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460729.11154568905, 5158058.597000035, 100.70808145473403 ], [ 460729.11154568905, 5159453.6770000355, 100.70808145473403 ], [ 461695.6515456891, 5159453.6770000355, 258.428081454734 ], [ 461695.6515456891, 5158058.597000035, 258.428081454734 ], [ 460729.11154568905, 5158058.597000035, 100.70808145473403 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:27+00:00", "end_time": "2011-09-14T20:47:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5220.copc.json", "type": "application/json" } ], "assets": { "q46123e5220.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5220.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5220.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126317, 46.57495036, 100.7080815, -123.4999002, 46.58756061, 258.4280815 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251334467136, 46.57495035766535, 100.70808145473403 ], [ -123.51263166005417, 46.58750477370309, 100.70808145473403 ], [ -123.50001556296426, 46.58756061053177, 258.428081454734 ], [ -123.49990015909187, 46.5750061701563, 258.428081454734 ], [ -123.51251334467136, 46.57495035766535, 100.70808145473403 ] ] ] }, "id": "q46123e5220.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5220.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:57:27Z", "pc:count": 40383911, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461203.2466, "count": 40383911, "maximum": 461695.6515, "minimum": 460729.1115, "name": "X", "position": 0, "stddev": 277.2032146, "variance": 76841.6222 }, { "average": 5158904.844, "count": 40383911, "maximum": 5159453.677, "minimum": 5158058.597, "name": "Y", "position": 1, "stddev": 370.649657, "variance": 137381.1682 }, { "average": 163.9624168, "count": 40383911, "maximum": 258.4280815, "minimum": 100.7080815, "name": "Z", "position": 2, "stddev": 29.99585226, "variance": 899.7511527 }, { "average": 53.14944479, "count": 40383911, "maximum": 942, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.97454246, "variance": 1933.760384 }, { "average": 1.531854332, "count": 40383911, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7221284666, "variance": 0.5214695223 }, { "average": 2.118833463, "count": 40383911, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9460563256, "variance": 0.8950225712 }, { "average": 0.5001936539, "count": 40383911, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999687, "variance": 0.2499999687 }, { "average": 0.0004015708137, "count": 40383911, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02003520812, "variance": 0.0004014095645 }, { "average": 1.077776296, "count": 40383911, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2678192398, "variance": 0.07172714523 }, { "average": 0.9278464193, "count": 40383911, "maximum": 24, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.256650084, "variance": 85.68557077 }, { "average": 39.11525964, "count": 40383911, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.6695414, "variance": 1133.638018 }, { "average": 111.5325762, "count": 40383911, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.68520799, "variance": 3443.953637 }, { "average": 153305.7844, "count": 40383911, "maximum": 252647.01, "minimum": 68427.32225, "name": "GpsTime", "position": 12, "stddev": 90415.23844, "variance": 8174915343 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40383911, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460729.1115, 5158058.597, 100.7080815, 461695.6515, 5159453.677, 258.4280815 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460729.11154568905, 5158058.597000035, 100.70808145473403 ], [ 460729.11154568905, 5159453.6770000355, 100.70808145473403 ], [ 461695.6515456891, 5159453.6770000355, 258.428081454734 ], [ 461695.6515456891, 5158058.597000035, 258.428081454734 ], [ 460729.11154568905, 5158058.597000035, 100.70808145473403 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:57:27+00:00", "end_time": "2011-09-14T20:47:07+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": "q46123e3124.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751426287465, 46.562469473483965, 148.9059383645427 ], [ -123.33759202720051, 46.57500512351099, 148.9059383645427 ], [ -123.32501508965409, 46.57504154609028, 320.38593836454265 ], [ -123.32494022232139, 46.56250588021165, 320.38593836454265 ], [ -123.33751426287465, 46.562469473483965, 148.9059383645427 ] ] ] }, "bbox": [ -123.337592, 46.56246947, 148.9059384, -123.3249402, 46.57504155, 320.3859384 ], "properties": { "datetime": "2011-09-14T20:59:24Z", "pc:count": 22731144, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474610.1204, "count": 22731144, "maximum": 475096.4451, "minimum": 474132.7051, "name": "X", "position": 0, "stddev": 276.1737884, "variance": 76271.96141 }, { "average": 5157283.521, "count": 22731144, "maximum": 5157992.464, "minimum": 5156599.504, "name": "Y", "position": 1, "stddev": 406.3113074, "variance": 165088.8785 }, { "average": 227.9139193, "count": 22731144, "maximum": 320.3859384, "minimum": 148.9059384, "name": "Z", "position": 2, "stddev": 27.43783291, "variance": 752.834675 }, { "average": 78.58641329, "count": 22731144, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.40800992, "variance": 3295.679603 }, { "average": 1.378346378, "count": 22731144, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6470495334, "variance": 0.4186730987 }, { "average": 1.816782736, "count": 22731144, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9213436275, "variance": 0.84887408 }, { "average": 0.499418595, "count": 22731144, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999673, "variance": 0.249999673 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.139682895, "count": 22731144, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3466577406, "variance": 0.1201715891 }, { "average": 1.867399301, "count": 22731144, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.23630055, "variance": 67.83664675 }, { "average": 70, "count": 22731144, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.90350886, "count": 22731144, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.007262392, "variance": 4.02910231 }, { "average": 67378.19009, "count": 22731144, "maximum": 69164.71258, "minimum": 65397.39317, "name": "GpsTime", "position": 12, "stddev": 954.9606373, "variance": 911949.8188 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474132.7051, 5156599.504, 148.9059384, 475096.4451, 5157992.464, 320.3859384 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474132.7050914051, 5156599.5042592995, 148.9059383645427 ], [ 474132.7050914051, 5157992.4642593, 148.9059383645427 ], [ 475096.44509140507, 5157992.4642593, 320.38593836454265 ], [ 475096.44509140507, 5156599.5042592995, 320.38593836454265 ], [ 474132.7050914051, 5156599.5042592995, 148.9059383645427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:24+00:00", "end_time": "2011-09-14T19:56:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3124.copc.json", "type": "application/json" } ], "assets": { "q46123e3124.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3124.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3124.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.337592, 46.56246947, 148.9059384, -123.3249402, 46.57504155, 320.3859384 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751426287465, 46.562469473483965, 148.9059383645427 ], [ -123.33759202720051, 46.57500512351099, 148.9059383645427 ], [ -123.32501508965409, 46.57504154609028, 320.38593836454265 ], [ -123.32494022232139, 46.56250588021165, 320.38593836454265 ], [ -123.33751426287465, 46.562469473483965, 148.9059383645427 ] ] ] }, "id": "q46123e3124.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3124.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:59:24Z", "pc:count": 22731144, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474610.1204, "count": 22731144, "maximum": 475096.4451, "minimum": 474132.7051, "name": "X", "position": 0, "stddev": 276.1737884, "variance": 76271.96141 }, { "average": 5157283.521, "count": 22731144, "maximum": 5157992.464, "minimum": 5156599.504, "name": "Y", "position": 1, "stddev": 406.3113074, "variance": 165088.8785 }, { "average": 227.9139193, "count": 22731144, "maximum": 320.3859384, "minimum": 148.9059384, "name": "Z", "position": 2, "stddev": 27.43783291, "variance": 752.834675 }, { "average": 78.58641329, "count": 22731144, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.40800992, "variance": 3295.679603 }, { "average": 1.378346378, "count": 22731144, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6470495334, "variance": 0.4186730987 }, { "average": 1.816782736, "count": 22731144, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9213436275, "variance": 0.84887408 }, { "average": 0.499418595, "count": 22731144, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999673, "variance": 0.249999673 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.139682895, "count": 22731144, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3466577406, "variance": 0.1201715891 }, { "average": 1.867399301, "count": 22731144, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.23630055, "variance": 67.83664675 }, { "average": 70, "count": 22731144, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.90350886, "count": 22731144, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.007262392, "variance": 4.02910231 }, { "average": 67378.19009, "count": 22731144, "maximum": 69164.71258, "minimum": 65397.39317, "name": "GpsTime", "position": 12, "stddev": 954.9606373, "variance": 911949.8188 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 22731144, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474132.7051, 5156599.504, 148.9059384, 475096.4451, 5157992.464, 320.3859384 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474132.7050914051, 5156599.5042592995, 148.9059383645427 ], [ 474132.7050914051, 5157992.4642593, 148.9059383645427 ], [ 475096.44509140507, 5157992.4642593, 320.38593836454265 ], [ 475096.44509140507, 5156599.5042592995, 320.38593836454265 ], [ 474132.7050914051, 5156599.5042592995, 148.9059383645427 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:24+00:00", "end_time": "2011-09-14T19:56:37+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": "q46123e3104.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751405042261, 46.61246936221255, 115.01370687738957 ], [ -123.33759195166141, 46.62500508215602, 115.01370687738957 ], [ -123.32501519529485, 46.625041500435565, 293.2137068773896 ], [ -123.32494019610846, 46.612505764640694, 293.2137068773896 ], [ -123.33751405042261, 46.61246936221255, 115.01370687738957 ] ] ] }, "bbox": [ -123.337592, 46.61246936, 115.0137069, -123.3249402, 46.6250415, 293.2137069 ], "properties": { "datetime": "2011-09-16T21:09:16Z", "pc:count": 35542590, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474644.6101, "count": 35542590, "maximum": 475119.3361, "minimum": 474156.4961, "name": "X", "position": 0, "stddev": 273.8124989, "variance": 74973.28453 }, { "average": 5162881.509, "count": 35542590, "maximum": 5163548.383, "minimum": 5162155.403, "name": "Y", "position": 1, "stddev": 416.6937612, "variance": 173633.6906 }, { "average": 191.7203375, "count": 35542590, "maximum": 293.2137069, "minimum": 115.0137069, "name": "Z", "position": 2, "stddev": 33.83231653, "variance": 1144.625641 }, { "average": 68.58894538, "count": 35542590, "maximum": 892, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.08024234, "variance": 2216.549219 }, { "average": 1.49627824, "count": 35542590, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7270159088, "variance": 0.5285521317 }, { "average": 2.057628186, "count": 35542590, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.030954669, "variance": 1.06286753 }, { "average": 0.5013809067, "count": 35542590, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981001, "variance": 0.2499981001 }, { "average": 0.0008080446585, "count": 35542590, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02841463963, "variance": 0.0008073917451 }, { "average": 1.098241912, "count": 35542590, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2976414643, "variance": 0.08859044124 }, { "average": -0.3771034413, "count": 35542590, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.17768434, "variance": 103.5852586 }, { "average": 15.96738527, "count": 35542590, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 52.78273651, "variance": 2786.017273 }, { "average": 154.501037, "count": 35542590, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.275270976, "variance": 18.27794192 }, { "average": 234965.4975, "count": 35542590, "maximum": 242556.6579, "minimum": 157845.83, "name": "GpsTime", "position": 12, "stddev": 19445.75065, "variance": 378137218.4 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474156.4961, 5162155.403, 115.0137069, 475119.3361, 5163548.383, 293.2137069 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474156.4961137893, 5162155.402629551, 115.01370687738957 ], [ 474156.4961137893, 5163548.382629551, 115.01370687738957 ], [ 475119.3361137893, 5163548.382629551, 293.2137068773896 ], [ 475119.3361137893, 5162155.402629551, 293.2137068773896 ], [ 474156.4961137893, 5162155.402629551, 115.01370687738957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:09:16+00:00", "end_time": "2011-09-15T21:37:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3104.copc.json", "type": "application/json" } ], "assets": { "q46123e3104.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3104.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3104.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.337592, 46.61246936, 115.0137069, -123.3249402, 46.6250415, 293.2137069 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751405042261, 46.61246936221255, 115.01370687738957 ], [ -123.33759195166141, 46.62500508215602, 115.01370687738957 ], [ -123.32501519529485, 46.625041500435565, 293.2137068773896 ], [ -123.32494019610846, 46.612505764640694, 293.2137068773896 ], [ -123.33751405042261, 46.61246936221255, 115.01370687738957 ] ] ] }, "id": "q46123e3104.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3104.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:09:16Z", "pc:count": 35542590, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474644.6101, "count": 35542590, "maximum": 475119.3361, "minimum": 474156.4961, "name": "X", "position": 0, "stddev": 273.8124989, "variance": 74973.28453 }, { "average": 5162881.509, "count": 35542590, "maximum": 5163548.383, "minimum": 5162155.403, "name": "Y", "position": 1, "stddev": 416.6937612, "variance": 173633.6906 }, { "average": 191.7203375, "count": 35542590, "maximum": 293.2137069, "minimum": 115.0137069, "name": "Z", "position": 2, "stddev": 33.83231653, "variance": 1144.625641 }, { "average": 68.58894538, "count": 35542590, "maximum": 892, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.08024234, "variance": 2216.549219 }, { "average": 1.49627824, "count": 35542590, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7270159088, "variance": 0.5285521317 }, { "average": 2.057628186, "count": 35542590, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.030954669, "variance": 1.06286753 }, { "average": 0.5013809067, "count": 35542590, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981001, "variance": 0.2499981001 }, { "average": 0.0008080446585, "count": 35542590, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02841463963, "variance": 0.0008073917451 }, { "average": 1.098241912, "count": 35542590, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2976414643, "variance": 0.08859044124 }, { "average": -0.3771034413, "count": 35542590, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.17768434, "variance": 103.5852586 }, { "average": 15.96738527, "count": 35542590, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 52.78273651, "variance": 2786.017273 }, { "average": 154.501037, "count": 35542590, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.275270976, "variance": 18.27794192 }, { "average": 234965.4975, "count": 35542590, "maximum": 242556.6579, "minimum": 157845.83, "name": "GpsTime", "position": 12, "stddev": 19445.75065, "variance": 378137218.4 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35542590, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474156.4961, 5162155.403, 115.0137069, 475119.3361, 5163548.383, 293.2137069 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474156.4961137893, 5162155.402629551, 115.01370687738957 ], [ 474156.4961137893, 5163548.382629551, 115.01370687738957 ], [ 475119.3361137893, 5163548.382629551, 293.2137068773896 ], [ 475119.3361137893, 5162155.402629551, 293.2137068773896 ], [ 474156.4961137893, 5162155.402629551, 115.01370687738957 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:09:16+00:00", "end_time": "2011-09-15T21:37:25+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": "q46123e4223.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251404846031, 46.562461326155265, 240.41455485865288 ], [ -123.41260915423176, 46.57500496789249, 240.41455485865288 ], [ -123.4000156175825, 46.575049695943065, 487.81455485865285 ], [ -123.39992341442832, 46.56250603472718, 487.81455485865285 ], [ -123.41251404846031, 46.562461326155265, 240.41455485865288 ] ] ] }, "bbox": [ -123.4126092, 46.56246133, 240.4145549, -123.3999234, 46.5750497, 487.8145549 ], "properties": { "datetime": "2011-09-14T21:00:59Z", "pc:count": 26506702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468860.8906, "count": 26506702, "maximum": 469349.4464, "minimum": 468384.4264, "name": "X", "position": 0, "stddev": 278.3038515, "variance": 77453.03374 }, { "average": 5157324.934, "count": 26506702, "maximum": 5158019.779, "minimum": 5156625.919, "name": "Y", "position": 1, "stddev": 399.0150757, "variance": 159213.0306 }, { "average": 322.8303816, "count": 26506702, "maximum": 487.8145549, "minimum": 240.4145549, "name": "Z", "position": 2, "stddev": 47.76332129, "variance": 2281.33486 }, { "average": 70.22286903, "count": 26506702, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.29837232, "variance": 3881.087193 }, { "average": 1.537361004, "count": 26506702, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7492382699, "variance": 0.561357985 }, { "average": 2.17618597, "count": 26506702, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.009493811, "variance": 1.019077754 }, { "average": 0.4988066037, "count": 26506702, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985852, "variance": 0.2499985852 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.098542097, "count": 26506702, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2980462304, "variance": 0.08883155548 }, { "average": 1.699276287, "count": 26506702, "maximum": 22.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.235753225, "variance": 67.82763118 }, { "average": 70, "count": 26506702, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.92322915, "count": 26506702, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.943357652, "variance": 3.776638963 }, { "average": 67391.02332, "count": 26506702, "maximum": 69259.78758, "minimum": 65497.22096, "name": "GpsTime", "position": 12, "stddev": 917.338656, "variance": 841510.2098 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468384.4264, 5156625.919, 240.4145549, 469349.4464, 5158019.779, 487.8145549 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468384.42641246854, 5156625.918716185, 240.41455485865288 ], [ 468384.42641246854, 5158019.778716184, 240.41455485865288 ], [ 469349.44641246856, 5158019.778716184, 487.81455485865285 ], [ 469349.44641246856, 5156625.918716185, 487.81455485865285 ], [ 468384.42641246854, 5156625.918716185, 240.41455485865288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:59+00:00", "end_time": "2011-09-14T19:58:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4223.copc.json", "type": "application/json" } ], "assets": { "q46123e4223.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4223.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4223.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4126092, 46.56246133, 240.4145549, -123.3999234, 46.5750497, 487.8145549 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251404846031, 46.562461326155265, 240.41455485865288 ], [ -123.41260915423176, 46.57500496789249, 240.41455485865288 ], [ -123.4000156175825, 46.575049695943065, 487.81455485865285 ], [ -123.39992341442832, 46.56250603472718, 487.81455485865285 ], [ -123.41251404846031, 46.562461326155265, 240.41455485865288 ] ] ] }, "id": "q46123e4223.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4223.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:00:59Z", "pc:count": 26506702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468860.8906, "count": 26506702, "maximum": 469349.4464, "minimum": 468384.4264, "name": "X", "position": 0, "stddev": 278.3038515, "variance": 77453.03374 }, { "average": 5157324.934, "count": 26506702, "maximum": 5158019.779, "minimum": 5156625.919, "name": "Y", "position": 1, "stddev": 399.0150757, "variance": 159213.0306 }, { "average": 322.8303816, "count": 26506702, "maximum": 487.8145549, "minimum": 240.4145549, "name": "Z", "position": 2, "stddev": 47.76332129, "variance": 2281.33486 }, { "average": 70.22286903, "count": 26506702, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.29837232, "variance": 3881.087193 }, { "average": 1.537361004, "count": 26506702, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7492382699, "variance": 0.561357985 }, { "average": 2.17618597, "count": 26506702, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.009493811, "variance": 1.019077754 }, { "average": 0.4988066037, "count": 26506702, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985852, "variance": 0.2499985852 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.098542097, "count": 26506702, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2980462304, "variance": 0.08883155548 }, { "average": 1.699276287, "count": 26506702, "maximum": 22.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.235753225, "variance": 67.82763118 }, { "average": 70, "count": 26506702, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.92322915, "count": 26506702, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.943357652, "variance": 3.776638963 }, { "average": 67391.02332, "count": 26506702, "maximum": 69259.78758, "minimum": 65497.22096, "name": "GpsTime", "position": 12, "stddev": 917.338656, "variance": 841510.2098 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26506702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468384.4264, 5156625.919, 240.4145549, 469349.4464, 5158019.779, 487.8145549 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468384.42641246854, 5156625.918716185, 240.41455485865288 ], [ 468384.42641246854, 5158019.778716184, 240.41455485865288 ], [ 469349.44641246856, 5158019.778716184, 487.81455485865285 ], [ 469349.44641246856, 5156625.918716185, 487.81455485865285 ], [ 468384.42641246854, 5156625.918716185, 240.41455485865288 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:59+00:00", "end_time": "2011-09-14T19:58:17+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": "q46123e5401.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251433776663, 46.55194534411855, 48.497277828880115 ], [ -123.56262346581795, 46.56250462530261, 48.497277828880115 ], [ -123.55001587598139, 46.56256593778458, 204.51727782888014 ], [ -123.54990919304154, 46.5520066341234, 204.51727782888014 ], [ -123.56251433776663, 46.55194534411855, 48.497277828880115 ] ] ] }, "bbox": [ -123.5626235, 46.55194534, 48.49727783, -123.5499092, 46.56256594, 204.5172778 ], "properties": { "datetime": "2011-09-14T20:17:00Z", "pc:count": 21973629, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457364.036, "count": 21973629, "maximum": 457845.8413, "minimum": 456879.5013, "name": "X", "position": 0, "stddev": 276.7117237, "variance": 76569.37801 }, { "average": 5156031.535, "count": 21973629, "maximum": 5156701.821, "minimum": 5155528.441, "name": "Y", "position": 1, "stddev": 326.3210056, "variance": 106485.3987 }, { "average": 102.1014362, "count": 21973629, "maximum": 204.5172778, "minimum": 48.49727783, "name": "Z", "position": 2, "stddev": 41.34704341, "variance": 1709.577999 }, { "average": 57.64730705, "count": 21973629, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.94164986, "variance": 2395.285091 }, { "average": 1.479918042, "count": 21973629, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7064286728, "variance": 0.4990414698 }, { "average": 2.023207409, "count": 21973629, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9831719133, "variance": 0.9666270112 }, { "average": 0.5005751212, "count": 21973629, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996806, "variance": 0.2499996806 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.180033121, "count": 21973629, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3842150476, "variance": 0.1476212028 }, { "average": 1.886669489, "count": 21973629, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.167294111, "variance": 66.70469309 }, { "average": 70, "count": 21973629, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.88065376, "count": 21973629, "maximum": 50, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.700537848, "variance": 2.891828972 }, { "average": 64577.05184, "count": 21973629, "maximum": 66620.08477, "minimum": 63137.70866, "name": "GpsTime", "position": 12, "stddev": 792.826941, "variance": 628574.5584 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456879.5013, 5155528.441, 48.49727783, 457845.8413, 5156701.821, 204.5172778 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456879.50132982194, 5155528.441485065, 48.497277828880115 ], [ 456879.50132982194, 5156701.821485066, 48.497277828880115 ], [ 457845.8413298219, 5156701.821485066, 204.51727782888014 ], [ 457845.8413298219, 5155528.441485065, 204.51727782888014 ], [ 456879.50132982194, 5155528.441485065, 48.497277828880115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:17:00+00:00", "end_time": "2011-09-14T19:18:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5401.copc.json", "type": "application/json" } ], "assets": { "q46123e5401.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5401.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5401.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626235, 46.55194534, 48.49727783, -123.5499092, 46.56256594, 204.5172778 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251433776663, 46.55194534411855, 48.497277828880115 ], [ -123.56262346581795, 46.56250462530261, 48.497277828880115 ], [ -123.55001587598139, 46.56256593778458, 204.51727782888014 ], [ -123.54990919304154, 46.5520066341234, 204.51727782888014 ], [ -123.56251433776663, 46.55194534411855, 48.497277828880115 ] ] ] }, "id": "q46123e5401.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5401.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:17:00Z", "pc:count": 21973629, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457364.036, "count": 21973629, "maximum": 457845.8413, "minimum": 456879.5013, "name": "X", "position": 0, "stddev": 276.7117237, "variance": 76569.37801 }, { "average": 5156031.535, "count": 21973629, "maximum": 5156701.821, "minimum": 5155528.441, "name": "Y", "position": 1, "stddev": 326.3210056, "variance": 106485.3987 }, { "average": 102.1014362, "count": 21973629, "maximum": 204.5172778, "minimum": 48.49727783, "name": "Z", "position": 2, "stddev": 41.34704341, "variance": 1709.577999 }, { "average": 57.64730705, "count": 21973629, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.94164986, "variance": 2395.285091 }, { "average": 1.479918042, "count": 21973629, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7064286728, "variance": 0.4990414698 }, { "average": 2.023207409, "count": 21973629, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9831719133, "variance": 0.9666270112 }, { "average": 0.5005751212, "count": 21973629, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996806, "variance": 0.2499996806 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.180033121, "count": 21973629, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3842150476, "variance": 0.1476212028 }, { "average": 1.886669489, "count": 21973629, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.167294111, "variance": 66.70469309 }, { "average": 70, "count": 21973629, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.88065376, "count": 21973629, "maximum": 50, "minimum": 43, "name": "PointSourceId", "position": 11, "stddev": 1.700537848, "variance": 2.891828972 }, { "average": 64577.05184, "count": 21973629, "maximum": 66620.08477, "minimum": 63137.70866, "name": "GpsTime", "position": 12, "stddev": 792.826941, "variance": 628574.5584 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21973629, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456879.5013, 5155528.441, 48.49727783, 457845.8413, 5156701.821, 204.5172778 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456879.50132982194, 5155528.441485065, 48.497277828880115 ], [ 456879.50132982194, 5156701.821485066, 48.497277828880115 ], [ 457845.8413298219, 5156701.821485066, 204.51727782888014 ], [ 457845.8413298219, 5155528.441485065, 204.51727782888014 ], [ 456879.50132982194, 5155528.441485065, 48.497277828880115 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:17:00+00:00", "end_time": "2011-09-14T19:18:57+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5101.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501392726148, 46.61243797898231, 29.26318575428415 ], [ -123.6251585448618, 46.62500448561558, 29.26318575428415 ], [ -123.61251595622241, 46.62507286932865, 174.02318575428416 ], [ -123.61237426278747, 46.612506332857954, 174.02318575428416 ], [ -123.62501392726148, 46.61243797898231, 29.26318575428415 ] ] ] }, "bbox": [ -123.6251585, 46.61243798, 29.26318575, -123.6123743, 46.62507287, 174.0231858 ], "properties": { "datetime": "2011-09-19T00:10:59Z", "pc:count": 27106620, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452658.9238, "count": 27106620, "maximum": 453109.5552, "minimum": 452141.6352, "name": "X", "position": 0, "stddev": 295.0789013, "variance": 87071.55798 }, { "average": 5163003.677, "count": 27106620, "maximum": 5163682.761, "minimum": 5162286.301, "name": "Y", "position": 1, "stddev": 391.3520269, "variance": 153156.409 }, { "average": 78.06620756, "count": 27106620, "maximum": 174.0231858, "minimum": 29.26318575, "name": "Z", "position": 2, "stddev": 25.43445238, "variance": 646.9113677 }, { "average": 65.14432928, "count": 27106620, "maximum": 262, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.34340392, "variance": 3062.892357 }, { "average": 1.493372025, "count": 27106620, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7141166133, "variance": 0.5099625374 }, { "average": 2.056264521, "count": 27106620, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9642348488, "variance": 0.9297488437 }, { "average": 0.4985601672, "count": 27106620, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979361, "variance": 0.2499979361 }, { "average": 6.71791614e-05, "count": 27106620, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.008196014326, "variance": 6.717465084e-05 }, { "average": 1.092472429, "count": 27106620, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2896917019, "variance": 0.08392128217 }, { "average": 0.8663645214, "count": 27106620, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.623337184, "variance": 74.36194419 }, { "average": 63.57301202, "count": 27106620, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 19.80481099, "variance": 392.2305385 }, { "average": 20.7914069, "count": 27106620, "maximum": 156, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 43.00258793, "variance": 1849.222569 }, { "average": 407167.1956, "count": 27106620, "maximum": 426259.7602, "minimum": 236791.999, "name": "GpsTime", "position": 12, "stddev": 54726.03156, "variance": 2994938530 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452141.6352, 5162286.301, 29.26318575, 453109.5552, 5163682.761, 174.0231858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452141.63524081855, 5162286.301498218, 29.26318575428415 ], [ 452141.63524081855, 5163682.761498219, 29.26318575428415 ], [ 453109.5552408186, 5163682.761498219, 174.02318575428416 ], [ 453109.5552408186, 5162286.301498218, 174.02318575428416 ], [ 452141.63524081855, 5162286.301498218, 29.26318575428415 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:10:59+00:00", "end_time": "2011-09-16T19:33:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5101.copc.json", "type": "application/json" } ], "assets": { "q46123e5101.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5101.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5101.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251585, 46.61243798, 29.26318575, -123.6123743, 46.62507287, 174.0231858 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501392726148, 46.61243797898231, 29.26318575428415 ], [ -123.6251585448618, 46.62500448561558, 29.26318575428415 ], [ -123.61251595622241, 46.62507286932865, 174.02318575428416 ], [ -123.61237426278747, 46.612506332857954, 174.02318575428416 ], [ -123.62501392726148, 46.61243797898231, 29.26318575428415 ] ] ] }, "id": "q46123e5101.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5101.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:10:59Z", "pc:count": 27106620, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452658.9238, "count": 27106620, "maximum": 453109.5552, "minimum": 452141.6352, "name": "X", "position": 0, "stddev": 295.0789013, "variance": 87071.55798 }, { "average": 5163003.677, "count": 27106620, "maximum": 5163682.761, "minimum": 5162286.301, "name": "Y", "position": 1, "stddev": 391.3520269, "variance": 153156.409 }, { "average": 78.06620756, "count": 27106620, "maximum": 174.0231858, "minimum": 29.26318575, "name": "Z", "position": 2, "stddev": 25.43445238, "variance": 646.9113677 }, { "average": 65.14432928, "count": 27106620, "maximum": 262, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 55.34340392, "variance": 3062.892357 }, { "average": 1.493372025, "count": 27106620, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7141166133, "variance": 0.5099625374 }, { "average": 2.056264521, "count": 27106620, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9642348488, "variance": 0.9297488437 }, { "average": 0.4985601672, "count": 27106620, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979361, "variance": 0.2499979361 }, { "average": 6.71791614e-05, "count": 27106620, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.008196014326, "variance": 6.717465084e-05 }, { "average": 1.092472429, "count": 27106620, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2896917019, "variance": 0.08392128217 }, { "average": 0.8663645214, "count": 27106620, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.623337184, "variance": 74.36194419 }, { "average": 63.57301202, "count": 27106620, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 19.80481099, "variance": 392.2305385 }, { "average": 20.7914069, "count": 27106620, "maximum": 156, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 43.00258793, "variance": 1849.222569 }, { "average": 407167.1956, "count": 27106620, "maximum": 426259.7602, "minimum": 236791.999, "name": "GpsTime", "position": 12, "stddev": 54726.03156, "variance": 2994938530 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27106620, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452141.6352, 5162286.301, 29.26318575, 453109.5552, 5163682.761, 174.0231858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452141.63524081855, 5162286.301498218, 29.26318575428415 ], [ 452141.63524081855, 5163682.761498219, 29.26318575428415 ], [ 453109.5552408186, 5163682.761498219, 174.02318575428416 ], [ 453109.5552408186, 5162286.301498218, 174.02318575428416 ], [ 452141.63524081855, 5162286.301498218, 29.26318575428415 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:10:59+00:00", "end_time": "2011-09-16T19:33:11+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": "q46123e5102.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251378056281, 46.612439225116354, 36.87237128983131 ], [ -123.61265549173356, 46.62500450156964, 36.87237128983131 ], [ -123.60001574724053, 46.62507148860622, 190.2723712898313 ], [ -123.59987695930467, 46.61250618292777, 190.2723712898313 ], [ -123.61251378056281, 46.612439225116354, 36.87237128983131 ] ] ] }, "bbox": [ -123.6126555, 46.61243923, 36.87237129, -123.599877, 46.62507149, 190.2723713 ], "properties": { "datetime": "2011-09-18T23:44:54Z", "pc:count": 60671570, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453580.6796, "count": 60671570, "maximum": 454066.514, "minimum": 453098.814, "name": "X", "position": 0, "stddev": 267.7481666, "variance": 71689.08073 }, { "average": 5163043.054, "count": 60671570, "maximum": 5163675.248, "minimum": 5162278.928, "name": "Y", "position": 1, "stddev": 415.9117597, "variance": 172982.5918 }, { "average": 101.8510994, "count": 60671570, "maximum": 190.2723713, "minimum": 36.87237129, "name": "Z", "position": 2, "stddev": 24.59210271, "variance": 604.7715158 }, { "average": 71.50985368, "count": 60671570, "maximum": 503, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.18075869, "variance": 2828.193095 }, { "average": 1.495566606, "count": 60671570, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7168128989, "variance": 0.5138207321 }, { "average": 2.065878302, "count": 60671570, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.006614047, "variance": 1.01327184 }, { "average": 0.5001631901, "count": 60671570, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999775, "variance": 0.2499999775 }, { "average": 0.0004891912308, "count": 60671570, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02211225748, "variance": 0.0004889519308 }, { "average": 1.080584564, "count": 60671570, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2721960563, "variance": 0.07409069305 }, { "average": -0.2843382135, "count": 60671570, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.775891321, "variance": 95.56805111 }, { "average": 38.25122866, "count": 60671570, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 52.52675202, "variance": 2759.059678 }, { "average": 97.40181662, "count": 60671570, "maximum": 159, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 72.9478147, "variance": 5321.383669 }, { "average": 304201.7049, "count": 60671570, "maximum": 424694.6319, "minimum": 158206.9132, "name": "GpsTime", "position": 12, "stddev": 93568.72897, "variance": 8755107040 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453098.814, 5162278.928, 36.87237129, 454066.514, 5163675.248, 190.2723713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453098.81402047176, 5162278.927556878, 36.87237128983131 ], [ 453098.81402047176, 5163675.247556878, 36.87237128983131 ], [ 454066.5140204717, 5163675.247556878, 190.2723712898313 ], [ 454066.5140204717, 5162278.927556878, 190.2723712898313 ], [ 453098.81402047176, 5162278.927556878, 36.87237128983131 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:44:54+00:00", "end_time": "2011-09-15T21:43:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5102.copc.json", "type": "application/json" } ], "assets": { "q46123e5102.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5102.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5102.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126555, 46.61243923, 36.87237129, -123.599877, 46.62507149, 190.2723713 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251378056281, 46.612439225116354, 36.87237128983131 ], [ -123.61265549173356, 46.62500450156964, 36.87237128983131 ], [ -123.60001574724053, 46.62507148860622, 190.2723712898313 ], [ -123.59987695930467, 46.61250618292777, 190.2723712898313 ], [ -123.61251378056281, 46.612439225116354, 36.87237128983131 ] ] ] }, "id": "q46123e5102.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5102.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:44:54Z", "pc:count": 60671570, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453580.6796, "count": 60671570, "maximum": 454066.514, "minimum": 453098.814, "name": "X", "position": 0, "stddev": 267.7481666, "variance": 71689.08073 }, { "average": 5163043.054, "count": 60671570, "maximum": 5163675.248, "minimum": 5162278.928, "name": "Y", "position": 1, "stddev": 415.9117597, "variance": 172982.5918 }, { "average": 101.8510994, "count": 60671570, "maximum": 190.2723713, "minimum": 36.87237129, "name": "Z", "position": 2, "stddev": 24.59210271, "variance": 604.7715158 }, { "average": 71.50985368, "count": 60671570, "maximum": 503, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.18075869, "variance": 2828.193095 }, { "average": 1.495566606, "count": 60671570, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7168128989, "variance": 0.5138207321 }, { "average": 2.065878302, "count": 60671570, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.006614047, "variance": 1.01327184 }, { "average": 0.5001631901, "count": 60671570, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999775, "variance": 0.2499999775 }, { "average": 0.0004891912308, "count": 60671570, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02211225748, "variance": 0.0004889519308 }, { "average": 1.080584564, "count": 60671570, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2721960563, "variance": 0.07409069305 }, { "average": -0.2843382135, "count": 60671570, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 9.775891321, "variance": 95.56805111 }, { "average": 38.25122866, "count": 60671570, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 52.52675202, "variance": 2759.059678 }, { "average": 97.40181662, "count": 60671570, "maximum": 159, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 72.9478147, "variance": 5321.383669 }, { "average": 304201.7049, "count": 60671570, "maximum": 424694.6319, "minimum": 158206.9132, "name": "GpsTime", "position": 12, "stddev": 93568.72897, "variance": 8755107040 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60671570, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453098.814, 5162278.928, 36.87237129, 454066.514, 5163675.248, 190.2723713 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453098.81402047176, 5162278.927556878, 36.87237128983131 ], [ 453098.81402047176, 5163675.247556878, 36.87237128983131 ], [ 454066.5140204717, 5163675.247556878, 190.2723712898313 ], [ 454066.5140204717, 5162278.927556878, 190.2723712898313 ], [ 453098.81402047176, 5162278.927556878, 36.87237128983131 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:44:54+00:00", "end_time": "2011-09-15T21:43:26+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": "q46123f3423.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751451045473, 46.62499101906957, 89.7343945763153 ], [ -123.28753892074629, 46.629601149576146, 89.7343945763153 ], [ -123.28149897033272, 46.62961616924813, 223.33439457631528 ], [ -123.28147507278383, 46.625006036336934, 223.33439457631528 ], [ -123.28751451045473, 46.62499101906957, 89.7343945763153 ] ] ] }, "bbox": [ -123.2875389, 46.62499102, 89.73439458, -123.2814751, 46.62961617, 223.3343946 ], "properties": { "datetime": "2011-09-16T20:06:37Z", "pc:count": 13459157, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478210.0275, "count": 13459157, "maximum": 478452.5683, "minimum": 477990.2083, "name": "X", "position": 0, "stddev": 132.1239427, "variance": 17456.73623 }, { "average": 5163799.215, "count": 13459157, "maximum": 5164043.899, "minimum": 5163531.619, "name": "Y", "position": 1, "stddev": 141.6387429, "variance": 20061.53348 }, { "average": 154.5529322, "count": 13459157, "maximum": 223.3343946, "minimum": 89.73439458, "name": "Z", "position": 2, "stddev": 30.37677513, "variance": 922.7484672 }, { "average": 45.31856564, "count": 13459157, "maximum": 1003, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 40.06887576, "variance": 1605.514804 }, { "average": 1.672663823, "count": 13459157, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7785252804, "variance": 0.6061016123 }, { "average": 2.412325898, "count": 13459157, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9096296149, "variance": 0.8274260362 }, { "average": 0.4993551231, "count": 13459157, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996027, "variance": 0.2499996027 }, { "average": 0.0002840445356, "count": 13459157, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01685122771, "variance": 0.0002839638754 }, { "average": 1.055613216, "count": 13459157, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2291732745, "variance": 0.05252038975 }, { "average": 0.7524789463, "count": 13459157, "maximum": 22.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.554198772, "variance": 73.17431663 }, { "average": 117.2141052, "count": 13459157, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3684649, "variance": 12181.19805 }, { "average": 144.65023, "count": 13459157, "maximum": 154, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.592563951, "variance": 43.46189945 }, { "average": 196162.3243, "count": 13459157, "maximum": 238797.0706, "minimum": 156683.0021, "name": "GpsTime", "position": 12, "stddev": 39541.63406, "variance": 1563540824 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477990.2083, 5163531.619, 89.73439458, 478452.5683, 5164043.899, 223.3343946 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477990.2082679808, 5163531.618618011, 89.7343945763153 ], [ 477990.2082679808, 5164043.89861801, 89.7343945763153 ], [ 478452.56826798077, 5164043.89861801, 223.33439457631528 ], [ 478452.56826798077, 5163531.618618011, 223.33439457631528 ], [ 477990.2082679808, 5163531.618618011, 89.7343945763153 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:06:37+00:00", "end_time": "2011-09-15T21:18:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3423.copc.json", "type": "application/json" } ], "assets": { "q46123f3423.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3423.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3423.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2875389, 46.62499102, 89.73439458, -123.2814751, 46.62961617, 223.3343946 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751451045473, 46.62499101906957, 89.7343945763153 ], [ -123.28753892074629, 46.629601149576146, 89.7343945763153 ], [ -123.28149897033272, 46.62961616924813, 223.33439457631528 ], [ -123.28147507278383, 46.625006036336934, 223.33439457631528 ], [ -123.28751451045473, 46.62499101906957, 89.7343945763153 ] ] ] }, "id": "q46123f3423.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3423.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:06:37Z", "pc:count": 13459157, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478210.0275, "count": 13459157, "maximum": 478452.5683, "minimum": 477990.2083, "name": "X", "position": 0, "stddev": 132.1239427, "variance": 17456.73623 }, { "average": 5163799.215, "count": 13459157, "maximum": 5164043.899, "minimum": 5163531.619, "name": "Y", "position": 1, "stddev": 141.6387429, "variance": 20061.53348 }, { "average": 154.5529322, "count": 13459157, "maximum": 223.3343946, "minimum": 89.73439458, "name": "Z", "position": 2, "stddev": 30.37677513, "variance": 922.7484672 }, { "average": 45.31856564, "count": 13459157, "maximum": 1003, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 40.06887576, "variance": 1605.514804 }, { "average": 1.672663823, "count": 13459157, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7785252804, "variance": 0.6061016123 }, { "average": 2.412325898, "count": 13459157, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9096296149, "variance": 0.8274260362 }, { "average": 0.4993551231, "count": 13459157, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996027, "variance": 0.2499996027 }, { "average": 0.0002840445356, "count": 13459157, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01685122771, "variance": 0.0002839638754 }, { "average": 1.055613216, "count": 13459157, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2291732745, "variance": 0.05252038975 }, { "average": 0.7524789463, "count": 13459157, "maximum": 22.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.554198772, "variance": 73.17431663 }, { "average": 117.2141052, "count": 13459157, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3684649, "variance": 12181.19805 }, { "average": 144.65023, "count": 13459157, "maximum": 154, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.592563951, "variance": 43.46189945 }, { "average": 196162.3243, "count": 13459157, "maximum": 238797.0706, "minimum": 156683.0021, "name": "GpsTime", "position": 12, "stddev": 39541.63406, "variance": 1563540824 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13459157, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477990.2083, 5163531.619, 89.73439458, 478452.5683, 5164043.899, 223.3343946 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477990.2082679808, 5163531.618618011, 89.7343945763153 ], [ 477990.2082679808, 5164043.89861801, 89.7343945763153 ], [ 478452.56826798077, 5164043.89861801, 223.33439457631528 ], [ 478452.56826798077, 5163531.618618011, 223.33439457631528 ], [ 477990.2082679808, 5163531.618618011, 89.7343945763153 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:06:37+00:00", "end_time": "2011-09-15T21:18:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f4321.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001396404254, 46.624951564796724, 112.51712563477257 ], [ -123.50012958566093, 46.637504814966185, 112.51712563477257 ], [ -123.48751543603929, 46.637559258939305, 324.65712563477257 ], [ -123.48740273033182, 46.625005985039, 324.65712563477257 ], [ -123.50001396404254, 46.624951564796724, 112.51712563477257 ] ] ] }, "bbox": [ -123.5001296, 46.62495156, 112.5171256, -123.4874027, 46.63755926, 324.6571256 ], "properties": { "datetime": "2011-09-16T19:57:59Z", "pc:count": 60175615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462222.921, "count": 60175615, "maximum": 462687.622, "minimum": 461722.122, "name": "X", "position": 0, "stddev": 271.0271318, "variance": 73455.70616 }, { "average": 5164207.289, "count": 60175615, "maximum": 5165003.461, "minimum": 5163608.501, "name": "Y", "position": 1, "stddev": 377.9599505, "variance": 142853.7242 }, { "average": 204.7668377, "count": 60175615, "maximum": 324.6571256, "minimum": 112.5171256, "name": "Z", "position": 2, "stddev": 38.61293999, "variance": 1490.959135 }, { "average": 50.8169687, "count": 60175615, "maximum": 789, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.30265883, "variance": 2333.14685 }, { "average": 1.725733455, "count": 60175615, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8323397751, "variance": 0.6927895013 }, { "average": 2.651107579, "count": 60175615, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.112313885, "variance": 1.23724218 }, { "average": 0.4985339493, "count": 60175615, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978548, "variance": 0.2499978549 }, { "average": 0.0002440523458, "count": 60175615, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01562026851, "variance": 0.0002439927883 }, { "average": 1.047667431, "count": 60175615, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2130616064, "variance": 0.04539524814 }, { "average": 0.8631731806, "count": 60175615, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.893916716, "variance": 79.10175455 }, { "average": 155.5337818, "count": 60175615, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 101.845103, "variance": 10372.42502 }, { "average": 141.341938, "count": 60175615, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 6.792755765, "variance": 46.14153089 }, { "average": 181894.7997, "count": 60175615, "maximum": 238279.1263, "minimum": 155218.0014, "name": "GpsTime", "position": 12, "stddev": 36684.28088, "variance": 1345736464 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461722.122, 5163608.501, 112.5171256, 462687.622, 5165003.461, 324.6571256 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461722.1219849759, 5163608.501299463, 112.51712563477257 ], [ 461722.1219849759, 5165003.461299464, 112.51712563477257 ], [ 462687.6219849759, 5165003.461299464, 324.65712563477257 ], [ 462687.6219849759, 5163608.501299463, 324.65712563477257 ], [ 461722.1219849759, 5163608.501299463, 112.51712563477257 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:59+00:00", "end_time": "2011-09-15T20:53:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4321.copc.json", "type": "application/json" } ], "assets": { "q46123f4321.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4321.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4321.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5001296, 46.62495156, 112.5171256, -123.4874027, 46.63755926, 324.6571256 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001396404254, 46.624951564796724, 112.51712563477257 ], [ -123.50012958566093, 46.637504814966185, 112.51712563477257 ], [ -123.48751543603929, 46.637559258939305, 324.65712563477257 ], [ -123.48740273033182, 46.625005985039, 324.65712563477257 ], [ -123.50001396404254, 46.624951564796724, 112.51712563477257 ] ] ] }, "id": "q46123f4321.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4321.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:57:59Z", "pc:count": 60175615, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462222.921, "count": 60175615, "maximum": 462687.622, "minimum": 461722.122, "name": "X", "position": 0, "stddev": 271.0271318, "variance": 73455.70616 }, { "average": 5164207.289, "count": 60175615, "maximum": 5165003.461, "minimum": 5163608.501, "name": "Y", "position": 1, "stddev": 377.9599505, "variance": 142853.7242 }, { "average": 204.7668377, "count": 60175615, "maximum": 324.6571256, "minimum": 112.5171256, "name": "Z", "position": 2, "stddev": 38.61293999, "variance": 1490.959135 }, { "average": 50.8169687, "count": 60175615, "maximum": 789, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.30265883, "variance": 2333.14685 }, { "average": 1.725733455, "count": 60175615, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8323397751, "variance": 0.6927895013 }, { "average": 2.651107579, "count": 60175615, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.112313885, "variance": 1.23724218 }, { "average": 0.4985339493, "count": 60175615, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978548, "variance": 0.2499978549 }, { "average": 0.0002440523458, "count": 60175615, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01562026851, "variance": 0.0002439927883 }, { "average": 1.047667431, "count": 60175615, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2130616064, "variance": 0.04539524814 }, { "average": 0.8631731806, "count": 60175615, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.893916716, "variance": 79.10175455 }, { "average": 155.5337818, "count": 60175615, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 101.845103, "variance": 10372.42502 }, { "average": 141.341938, "count": 60175615, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 6.792755765, "variance": 46.14153089 }, { "average": 181894.7997, "count": 60175615, "maximum": 238279.1263, "minimum": 155218.0014, "name": "GpsTime", "position": 12, "stddev": 36684.28088, "variance": 1345736464 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60175615, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461722.122, 5163608.501, 112.5171256, 462687.622, 5165003.461, 324.6571256 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461722.1219849759, 5163608.501299463, 112.51712563477257 ], [ 461722.1219849759, 5165003.461299464, 112.51712563477257 ], [ 462687.6219849759, 5165003.461299464, 324.65712563477257 ], [ 462687.6219849759, 5163608.501299463, 324.65712563477257 ], [ 461722.1219849759, 5163608.501299463, 112.51712563477257 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:59+00:00", "end_time": "2011-09-15T20:53:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5218.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751391421629, 46.57494745095724, 73.18977610556642 ], [ -123.53763802938634, 46.58750469640258, 73.18977610556642 ], [ -123.52501571653048, 46.58756331959374, 243.88977610556645 ], [ -123.52489451493892, 46.57500604859038, 243.88977610556645 ], [ -123.53751391421629, 46.57494745095724, 73.18977610556642 ] ] ] }, "bbox": [ -123.537638, 46.57494745, 73.18977611, -123.5248945, 46.58756332, 243.8897761 ], "properties": { "datetime": "2011-09-16T23:56:55Z", "pc:count": 39867102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459301.4691, "count": 39867102, "maximum": 459780.4305, "minimum": 458813.4105, "name": "X", "position": 0, "stddev": 280.0886842, "variance": 78449.671 }, { "average": 5158903.171, "count": 39867102, "maximum": 5159466.423, "minimum": 5158071.023, "name": "Y", "position": 1, "stddev": 373.9892059, "variance": 139867.9261 }, { "average": 150.7348032, "count": 39867102, "maximum": 243.8897761, "minimum": 73.18977611, "name": "Z", "position": 2, "stddev": 38.09769346, "variance": 1451.434247 }, { "average": 59.46287862, "count": 39867102, "maximum": 862, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.02402556, "variance": 2118.210929 }, { "average": 1.465571262, "count": 39867102, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6921572252, "variance": 0.4790816245 }, { "average": 1.982535199, "count": 39867102, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9482897322, "variance": 0.8992534161 }, { "average": 0.500005719, "count": 39867102, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000062, "variance": 0.2500000062 }, { "average": 0.0003830978234, "count": 39867102, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01956913562, "variance": 0.000382951069 }, { "average": 1.09825876, "count": 39867102, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2976642037, "variance": 0.08860397816 }, { "average": 0.5841714369, "count": 39867102, "maximum": 25.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.253383285, "variance": 85.62510222 }, { "average": 39.67161478, "count": 39867102, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.59259107, "variance": 1128.462175 }, { "average": 110.5882192, "count": 39867102, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.58833149, "variance": 3432.592587 }, { "average": 151865.4526, "count": 39867102, "maximum": 252615.4117, "minimum": 68457.51352, "name": "GpsTime", "position": 12, "stddev": 90269.97736, "variance": 8148668813 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458813.4105, 5158071.023, 73.18977611, 459780.4305, 5159466.423, 243.8897761 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458813.4104868268, 5158071.023292792, 73.18977610556642 ], [ 458813.4104868268, 5159466.423292792, 73.18977610556642 ], [ 459780.4304868268, 5159466.423292792, 243.88977610556645 ], [ 459780.4304868268, 5158071.023292792, 243.88977610556645 ], [ 458813.4104868268, 5158071.023292792, 73.18977610556642 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:55+00:00", "end_time": "2011-09-14T20:47:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5218.copc.json", "type": "application/json" } ], "assets": { "q46123e5218.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5218.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5218.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.537638, 46.57494745, 73.18977611, -123.5248945, 46.58756332, 243.8897761 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751391421629, 46.57494745095724, 73.18977610556642 ], [ -123.53763802938634, 46.58750469640258, 73.18977610556642 ], [ -123.52501571653048, 46.58756331959374, 243.88977610556645 ], [ -123.52489451493892, 46.57500604859038, 243.88977610556645 ], [ -123.53751391421629, 46.57494745095724, 73.18977610556642 ] ] ] }, "id": "q46123e5218.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5218.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:56:55Z", "pc:count": 39867102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459301.4691, "count": 39867102, "maximum": 459780.4305, "minimum": 458813.4105, "name": "X", "position": 0, "stddev": 280.0886842, "variance": 78449.671 }, { "average": 5158903.171, "count": 39867102, "maximum": 5159466.423, "minimum": 5158071.023, "name": "Y", "position": 1, "stddev": 373.9892059, "variance": 139867.9261 }, { "average": 150.7348032, "count": 39867102, "maximum": 243.8897761, "minimum": 73.18977611, "name": "Z", "position": 2, "stddev": 38.09769346, "variance": 1451.434247 }, { "average": 59.46287862, "count": 39867102, "maximum": 862, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.02402556, "variance": 2118.210929 }, { "average": 1.465571262, "count": 39867102, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6921572252, "variance": 0.4790816245 }, { "average": 1.982535199, "count": 39867102, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9482897322, "variance": 0.8992534161 }, { "average": 0.500005719, "count": 39867102, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000062, "variance": 0.2500000062 }, { "average": 0.0003830978234, "count": 39867102, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01956913562, "variance": 0.000382951069 }, { "average": 1.09825876, "count": 39867102, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2976642037, "variance": 0.08860397816 }, { "average": 0.5841714369, "count": 39867102, "maximum": 25.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.253383285, "variance": 85.62510222 }, { "average": 39.67161478, "count": 39867102, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.59259107, "variance": 1128.462175 }, { "average": 110.5882192, "count": 39867102, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.58833149, "variance": 3432.592587 }, { "average": 151865.4526, "count": 39867102, "maximum": 252615.4117, "minimum": 68457.51352, "name": "GpsTime", "position": 12, "stddev": 90269.97736, "variance": 8148668813 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39867102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458813.4105, 5158071.023, 73.18977611, 459780.4305, 5159466.423, 243.8897761 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458813.4104868268, 5158071.023292792, 73.18977610556642 ], [ 458813.4104868268, 5159466.423292792, 73.18977610556642 ], [ 459780.4304868268, 5159466.423292792, 243.88977610556645 ], [ 459780.4304868268, 5158071.023292792, 243.88977610556645 ], [ 458813.4104868268, 5158071.023292792, 73.18977610556642 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:55+00:00", "end_time": "2011-09-14T20:47:37+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": "q46123f3422.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30001447606396, 46.62497344338735, 103.29945564077465 ], [ -123.30003970990079, 46.62954055244281, 103.29945564077465 ], [ -123.28751489568522, 46.62957271194997, 223.15945564077467 ], [ -123.2874907151789, 46.625005597793965, 223.15945564077467 ], [ -123.30001447606396, 46.62497344338735, 103.29945564077465 ] ] ] }, "bbox": [ -123.3000397, 46.62497344, 103.2994556, -123.2874907, 46.62957271, 223.1594556 ], "properties": { "datetime": "2011-09-16T20:02:41Z", "pc:count": 23294810, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477524.9155, "count": 23294810, "maximum": 477992.0358, "minimum": 477033.2558, "name": "X", "position": 0, "stddev": 282.0346406, "variance": 79543.53851 }, { "average": 5163789.723, "count": 23294810, "maximum": 5164040.732, "minimum": 5163533.232, "name": "Y", "position": 1, "stddev": 139.7772381, "variance": 19537.67629 }, { "average": 149.2923131, "count": 23294810, "maximum": 223.1594556, "minimum": 103.2994556, "name": "Z", "position": 2, "stddev": 25.13713479, "variance": 631.8755456 }, { "average": 54.66796763, "count": 23294810, "maximum": 958, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.27176101, "variance": 1959.988823 }, { "average": 1.558996961, "count": 23294810, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7423025287, "variance": 0.5510130441 }, { "average": 2.180445859, "count": 23294810, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.970072725, "variance": 0.9410410917 }, { "average": 0.4985543561, "count": 23294810, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979208, "variance": 0.2499979208 }, { "average": 0.000295215973, "count": 23294810, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01717931411, "variance": 0.0002951288332 }, { "average": 1.064083588, "count": 23294810, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2449017846, "variance": 0.05997688408 }, { "average": 0.2087252655, "count": 23294810, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.966143892, "variance": 80.39173629 }, { "average": 113.8652153, "count": 23294810, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.4083216, "variance": 12189.99747 }, { "average": 144.8551537, "count": 23294810, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.621533574, "variance": 43.84470687 }, { "average": 197384.9318, "count": 23294810, "maximum": 238561.7757, "minimum": 156692.1, "name": "GpsTime", "position": 12, "stddev": 39586.91574, "variance": 1567123898 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477033.2558, 5163533.232, 103.2994556, 477992.0358, 5164040.732, 223.1594556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477033.25580396934, 5163533.231970165, 103.29945564077465 ], [ 477033.25580396934, 5164040.731970165, 103.29945564077465 ], [ 477992.03580396937, 5164040.731970165, 223.15945564077467 ], [ 477992.03580396937, 5163533.231970165, 223.15945564077467 ], [ 477033.25580396934, 5163533.231970165, 103.29945564077465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:02:41+00:00", "end_time": "2011-09-15T21:18:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3422.copc.json", "type": "application/json" } ], "assets": { "q46123f3422.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3422.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3422.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3000397, 46.62497344, 103.2994556, -123.2874907, 46.62957271, 223.1594556 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30001447606396, 46.62497344338735, 103.29945564077465 ], [ -123.30003970990079, 46.62954055244281, 103.29945564077465 ], [ -123.28751489568522, 46.62957271194997, 223.15945564077467 ], [ -123.2874907151789, 46.625005597793965, 223.15945564077467 ], [ -123.30001447606396, 46.62497344338735, 103.29945564077465 ] ] ] }, "id": "q46123f3422.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3422.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:02:41Z", "pc:count": 23294810, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477524.9155, "count": 23294810, "maximum": 477992.0358, "minimum": 477033.2558, "name": "X", "position": 0, "stddev": 282.0346406, "variance": 79543.53851 }, { "average": 5163789.723, "count": 23294810, "maximum": 5164040.732, "minimum": 5163533.232, "name": "Y", "position": 1, "stddev": 139.7772381, "variance": 19537.67629 }, { "average": 149.2923131, "count": 23294810, "maximum": 223.1594556, "minimum": 103.2994556, "name": "Z", "position": 2, "stddev": 25.13713479, "variance": 631.8755456 }, { "average": 54.66796763, "count": 23294810, "maximum": 958, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.27176101, "variance": 1959.988823 }, { "average": 1.558996961, "count": 23294810, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7423025287, "variance": 0.5510130441 }, { "average": 2.180445859, "count": 23294810, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.970072725, "variance": 0.9410410917 }, { "average": 0.4985543561, "count": 23294810, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979208, "variance": 0.2499979208 }, { "average": 0.000295215973, "count": 23294810, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01717931411, "variance": 0.0002951288332 }, { "average": 1.064083588, "count": 23294810, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2449017846, "variance": 0.05997688408 }, { "average": 0.2087252655, "count": 23294810, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.966143892, "variance": 80.39173629 }, { "average": 113.8652153, "count": 23294810, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.4083216, "variance": 12189.99747 }, { "average": 144.8551537, "count": 23294810, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.621533574, "variance": 43.84470687 }, { "average": 197384.9318, "count": 23294810, "maximum": 238561.7757, "minimum": 156692.1, "name": "GpsTime", "position": 12, "stddev": 39586.91574, "variance": 1567123898 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23294810, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477033.2558, 5163533.232, 103.2994556, 477992.0358, 5164040.732, 223.1594556 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477033.25580396934, 5163533.231970165, 103.29945564077465 ], [ 477033.25580396934, 5164040.731970165, 103.29945564077465 ], [ 477992.03580396937, 5164040.731970165, 223.15945564077467 ], [ 477992.03580396937, 5163533.231970165, 223.15945564077467 ], [ 477033.25580396934, 5163533.231970165, 103.29945564077465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:02:41+00:00", "end_time": "2011-09-15T21:18:12+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": "q46123e3216.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251441810572, 46.5786308124239, 109.93380325392728 ], [ -123.31256541599193, 46.58750519126952, 109.93380325392728 ], [ -123.30001505743394, 46.58753879180067, 304.8938032539273 ], [ -123.2999661071932, 46.57866440260167, 304.8938032539273 ], [ -123.31251441810572, 46.5786308124239, 109.93380325392728 ] ] ] }, "bbox": [ -123.3125654, 46.57863081, 109.9338033, -123.2999661, 46.58753879, 304.8938033 ], "properties": { "datetime": "2011-09-17T00:07:53Z", "pc:count": 30962244, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476490.6979, "count": 30962244, "maximum": 477017.384, "minimum": 476055.904, "name": "X", "position": 0, "stddev": 280.0078106, "variance": 78404.374 }, { "average": 5159031.225, "count": 30962244, "maximum": 5159373.546, "minimum": 5158387.426, "name": "Y", "position": 1, "stddev": 227.064386, "variance": 51558.23539 }, { "average": 189.0672235, "count": 30962244, "maximum": 304.8938033, "minimum": 109.9338033, "name": "Z", "position": 2, "stddev": 36.79917709, "variance": 1354.179434 }, { "average": 52.05538607, "count": 30962244, "maximum": 782, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.37236651, "variance": 2058.651643 }, { "average": 1.624585318, "count": 30962244, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7704752672, "variance": 0.5936321373 }, { "average": 2.358646841, "count": 30962244, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.020045937, "variance": 1.040493714 }, { "average": 0.4983168856, "count": 30962244, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971752, "variance": 0.2499971752 }, { "average": 0.0005360722563, "count": 30962244, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02314702789, "variance": 0.0005357849001 }, { "average": 1.077169762, "count": 30962244, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.266860623, "variance": 0.07121459212 }, { "average": 1.683320216, "count": 30962244, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.451724292, "variance": 89.33509209 }, { "average": 28.50931318, "count": 30962244, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.90899069, "variance": 1083.001668 }, { "average": 130.6121549, "count": 30962244, "maximum": 178, "minimum": 56, "name": "PointSourceId", "position": 11, "stddev": 56.88927391, "variance": 3236.389487 }, { "average": 182173.582, "count": 30962244, "maximum": 253273.4102, "minimum": 69124.28797, "name": "GpsTime", "position": 12, "stddev": 88097.39066, "variance": 7761150242 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476055.904, 5158387.426, 109.9338033, 477017.384, 5159373.546, 304.8938033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476055.9039584651, 5158387.425964605, 109.93380325392728 ], [ 476055.9039584651, 5159373.545964604, 109.93380325392728 ], [ 477017.38395846507, 5159373.545964604, 304.8938032539273 ], [ 477017.38395846507, 5158387.425964605, 304.8938032539273 ], [ 476055.9039584651, 5158387.425964605, 109.93380325392728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:53+00:00", "end_time": "2011-09-14T20:58:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3216.copc.json", "type": "application/json" } ], "assets": { "q46123e3216.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3216.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3216.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3125654, 46.57863081, 109.9338033, -123.2999661, 46.58753879, 304.8938033 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251441810572, 46.5786308124239, 109.93380325392728 ], [ -123.31256541599193, 46.58750519126952, 109.93380325392728 ], [ -123.30001505743394, 46.58753879180067, 304.8938032539273 ], [ -123.2999661071932, 46.57866440260167, 304.8938032539273 ], [ -123.31251441810572, 46.5786308124239, 109.93380325392728 ] ] ] }, "id": "q46123e3216.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3216.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:07:53Z", "pc:count": 30962244, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476490.6979, "count": 30962244, "maximum": 477017.384, "minimum": 476055.904, "name": "X", "position": 0, "stddev": 280.0078106, "variance": 78404.374 }, { "average": 5159031.225, "count": 30962244, "maximum": 5159373.546, "minimum": 5158387.426, "name": "Y", "position": 1, "stddev": 227.064386, "variance": 51558.23539 }, { "average": 189.0672235, "count": 30962244, "maximum": 304.8938033, "minimum": 109.9338033, "name": "Z", "position": 2, "stddev": 36.79917709, "variance": 1354.179434 }, { "average": 52.05538607, "count": 30962244, "maximum": 782, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.37236651, "variance": 2058.651643 }, { "average": 1.624585318, "count": 30962244, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7704752672, "variance": 0.5936321373 }, { "average": 2.358646841, "count": 30962244, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.020045937, "variance": 1.040493714 }, { "average": 0.4983168856, "count": 30962244, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999971752, "variance": 0.2499971752 }, { "average": 0.0005360722563, "count": 30962244, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02314702789, "variance": 0.0005357849001 }, { "average": 1.077169762, "count": 30962244, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.266860623, "variance": 0.07121459212 }, { "average": 1.683320216, "count": 30962244, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.451724292, "variance": 89.33509209 }, { "average": 28.50931318, "count": 30962244, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 32.90899069, "variance": 1083.001668 }, { "average": 130.6121549, "count": 30962244, "maximum": 178, "minimum": 56, "name": "PointSourceId", "position": 11, "stddev": 56.88927391, "variance": 3236.389487 }, { "average": 182173.582, "count": 30962244, "maximum": 253273.4102, "minimum": 69124.28797, "name": "GpsTime", "position": 12, "stddev": 88097.39066, "variance": 7761150242 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30962244, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476055.904, 5158387.426, 109.9338033, 477017.384, 5159373.546, 304.8938033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476055.9039584651, 5158387.425964605, 109.93380325392728 ], [ 476055.9039584651, 5159373.545964604, 109.93380325392728 ], [ 477017.38395846507, 5159373.545964604, 304.8938032539273 ], [ 477017.38395846507, 5158387.425964605, 304.8938032539273 ], [ 476055.9039584651, 5158387.425964605, 109.93380325392728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:53+00:00", "end_time": "2011-09-14T20:58:44+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": "q46123e3206.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251429289794, 46.599972273143905, 135.12958843826092 ], [ -123.31258637595732, 46.61250517192138, 135.12958843826092 ], [ -123.3000150947114, 46.612538827777804, 395.8095884382609 ], [ -123.29994591053095, 46.600005914354874, 395.8095884382609 ], [ -123.31251429289794, 46.599972273143905, 135.12958843826092 ] ] ] }, "bbox": [ -123.3125864, 46.59997227, 135.1295884, -123.2999459, 46.61253883, 395.8095884 ], "properties": { "datetime": "2011-09-16T22:25:10Z", "pc:count": 37350332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476546.0138, "count": 37350332, "maximum": 477027.9499, "minimum": 476065.3099, "name": "X", "position": 0, "stddev": 273.1713813, "variance": 74622.60354 }, { "average": 5161405.495, "count": 37350332, "maximum": 5162151.512, "minimum": 5160758.852, "name": "Y", "position": 1, "stddev": 397.2496378, "variance": 157807.2747 }, { "average": 224.018795, "count": 37350332, "maximum": 395.8095884, "minimum": 135.1295884, "name": "Z", "position": 2, "stddev": 42.5105391, "variance": 1807.145935 }, { "average": 68.10845189, "count": 37350332, "maximum": 800, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.70867094, "variance": 1910.447915 }, { "average": 1.454978901, "count": 37350332, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.68895887, "variance": 0.4746643245 }, { "average": 1.967411615, "count": 37350332, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9834930328, "variance": 0.9672585456 }, { "average": 0.500707892, "count": 37350332, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995056, "variance": 0.2499995056 }, { "average": 0.0007756022088, "count": 37350332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02783883386, "variance": 0.0007750006708 }, { "average": 1.084151354, "count": 37350332, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2776146708, "variance": 0.07706990546 }, { "average": -0.4313919516, "count": 37350332, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.3517584, "variance": 107.158902 }, { "average": 2.565694516, "count": 37350332, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.117502765, "variance": 1.248812429 }, { "average": 162.2789246, "count": 37350332, "maximum": 167, "minimum": 158, "name": "PointSourceId", "position": 11, "stddev": 2.30618362, "variance": 5.318482888 }, { "average": 244106.1446, "count": 37350332, "maximum": 247110.6385, "minimum": 241281.9119, "name": "GpsTime", "position": 12, "stddev": 1415.389479, "variance": 2003327.378 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476065.3099, 5160758.852, 135.1295884, 477027.9499, 5162151.512, 395.8095884 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476065.30993549345, 5160758.852054449, 135.12958843826092 ], [ 476065.30993549345, 5162151.512054449, 135.12958843826092 ], [ 477027.94993549347, 5162151.512054449, 395.8095884382609 ], [ 477027.94993549347, 5160758.852054449, 395.8095884382609 ], [ 476065.30993549345, 5160758.852054449, 135.12958843826092 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:25:10+00:00", "end_time": "2011-09-16T20:48:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3206.copc.json", "type": "application/json" } ], "assets": { "q46123e3206.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3206.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3206.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3125864, 46.59997227, 135.1295884, -123.2999459, 46.61253883, 395.8095884 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.31251429289794, 46.599972273143905, 135.12958843826092 ], [ -123.31258637595732, 46.61250517192138, 135.12958843826092 ], [ -123.3000150947114, 46.612538827777804, 395.8095884382609 ], [ -123.29994591053095, 46.600005914354874, 395.8095884382609 ], [ -123.31251429289794, 46.599972273143905, 135.12958843826092 ] ] ] }, "id": "q46123e3206.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3206.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:25:10Z", "pc:count": 37350332, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476546.0138, "count": 37350332, "maximum": 477027.9499, "minimum": 476065.3099, "name": "X", "position": 0, "stddev": 273.1713813, "variance": 74622.60354 }, { "average": 5161405.495, "count": 37350332, "maximum": 5162151.512, "minimum": 5160758.852, "name": "Y", "position": 1, "stddev": 397.2496378, "variance": 157807.2747 }, { "average": 224.018795, "count": 37350332, "maximum": 395.8095884, "minimum": 135.1295884, "name": "Z", "position": 2, "stddev": 42.5105391, "variance": 1807.145935 }, { "average": 68.10845189, "count": 37350332, "maximum": 800, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.70867094, "variance": 1910.447915 }, { "average": 1.454978901, "count": 37350332, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.68895887, "variance": 0.4746643245 }, { "average": 1.967411615, "count": 37350332, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9834930328, "variance": 0.9672585456 }, { "average": 0.500707892, "count": 37350332, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995056, "variance": 0.2499995056 }, { "average": 0.0007756022088, "count": 37350332, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02783883386, "variance": 0.0007750006708 }, { "average": 1.084151354, "count": 37350332, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2776146708, "variance": 0.07706990546 }, { "average": -0.4313919516, "count": 37350332, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.3517584, "variance": 107.158902 }, { "average": 2.565694516, "count": 37350332, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.117502765, "variance": 1.248812429 }, { "average": 162.2789246, "count": 37350332, "maximum": 167, "minimum": 158, "name": "PointSourceId", "position": 11, "stddev": 2.30618362, "variance": 5.318482888 }, { "average": 244106.1446, "count": 37350332, "maximum": 247110.6385, "minimum": 241281.9119, "name": "GpsTime", "position": 12, "stddev": 1415.389479, "variance": 2003327.378 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37350332, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476065.3099, 5160758.852, 135.1295884, 477027.9499, 5162151.512, 395.8095884 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476065.30993549345, 5160758.852054449, 135.12958843826092 ], [ 476065.30993549345, 5162151.512054449, 135.12958843826092 ], [ 477027.94993549347, 5162151.512054449, 395.8095884382609 ], [ 477027.94993549347, 5160758.852054449, 395.8095884382609 ], [ 476065.30993549345, 5160758.852054449, 135.12958843826092 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:25:10+00:00", "end_time": "2011-09-16T20:48:01+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": "q46123f5418.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751403813156, 46.63744746683216, 84.58691870683911 ], [ -123.5376384244126, 46.65000457446212, 84.58691870683911 ], [ -123.52501595419756, 46.65006319070174, 290.2469187068391 ], [ -123.52489448789343, 46.63750605751387, 290.2469187068391 ], [ -123.53751403813156, 46.63744746683216, 84.58691870683911 ] ] ] }, "bbox": [ -123.5376384, 46.63744747, 84.58691871, -123.5248945, 46.65006319, 290.2469187 ], "properties": { "datetime": "2011-09-15T21:05:18Z", "pc:count": 26798131, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459316.6752, "count": 26798131, "maximum": 459826.6654, "minimum": 458860.7454, "name": "X", "position": 0, "stddev": 275.2361388, "variance": 75754.93207 }, { "average": 5165747.193, "count": 26798131, "maximum": 5166411.326, "minimum": 5165015.926, "name": "Y", "position": 1, "stddev": 416.3567164, "variance": 173352.9153 }, { "average": 169.3469986, "count": 26798131, "maximum": 290.2469187, "minimum": 84.58691871, "name": "Z", "position": 2, "stddev": 36.00232195, "variance": 1296.167186 }, { "average": 55.56306979, "count": 26798131, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.74522419, "variance": 2677.568227 }, { "average": 1.546962547, "count": 26798131, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7392855067, "variance": 0.5465430605 }, { "average": 2.202724735, "count": 26798131, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.030540915, "variance": 1.062014577 }, { "average": 0.4989656182, "count": 26798131, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989394, "variance": 0.2499989394 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.095595958, "count": 26798131, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2940363479, "variance": 0.08645737387 }, { "average": 1.595225955, "count": 26798131, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.198348257, "variance": 67.21291415 }, { "average": 222.9715827, "count": 26798131, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.210171943, "variance": 51.98657945 }, { "average": 129.7849505, "count": 26798131, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.071404964, "variance": 4.290718524 }, { "average": 154521.4442, "count": 26798131, "maximum": 155918.8279, "minimum": 153232.4683, "name": "GpsTime", "position": 12, "stddev": 692.4349391, "variance": 479466.1448 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458860.7454, 5165015.926, 84.58691871, 459826.6654, 5166411.326, 290.2469187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458860.7453925134, 5165015.926298879, 84.58691870683911 ], [ 458860.7453925134, 5166411.326298879, 84.58691870683911 ], [ 459826.66539251345, 5166411.326298879, 290.2469187068391 ], [ 459826.66539251345, 5165015.926298879, 290.2469187068391 ], [ 458860.7453925134, 5165015.926298879, 84.58691870683911 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:18+00:00", "end_time": "2011-09-15T20:20:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5418.copc.json", "type": "application/json" } ], "assets": { "q46123f5418.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5418.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5418.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5376384, 46.63744747, 84.58691871, -123.5248945, 46.65006319, 290.2469187 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751403813156, 46.63744746683216, 84.58691870683911 ], [ -123.5376384244126, 46.65000457446212, 84.58691870683911 ], [ -123.52501595419756, 46.65006319070174, 290.2469187068391 ], [ -123.52489448789343, 46.63750605751387, 290.2469187068391 ], [ -123.53751403813156, 46.63744746683216, 84.58691870683911 ] ] ] }, "id": "q46123f5418.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5418.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:18Z", "pc:count": 26798131, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459316.6752, "count": 26798131, "maximum": 459826.6654, "minimum": 458860.7454, "name": "X", "position": 0, "stddev": 275.2361388, "variance": 75754.93207 }, { "average": 5165747.193, "count": 26798131, "maximum": 5166411.326, "minimum": 5165015.926, "name": "Y", "position": 1, "stddev": 416.3567164, "variance": 173352.9153 }, { "average": 169.3469986, "count": 26798131, "maximum": 290.2469187, "minimum": 84.58691871, "name": "Z", "position": 2, "stddev": 36.00232195, "variance": 1296.167186 }, { "average": 55.56306979, "count": 26798131, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 51.74522419, "variance": 2677.568227 }, { "average": 1.546962547, "count": 26798131, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7392855067, "variance": 0.5465430605 }, { "average": 2.202724735, "count": 26798131, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.030540915, "variance": 1.062014577 }, { "average": 0.4989656182, "count": 26798131, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999989394, "variance": 0.2499989394 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.095595958, "count": 26798131, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2940363479, "variance": 0.08645737387 }, { "average": 1.595225955, "count": 26798131, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.198348257, "variance": 67.21291415 }, { "average": 222.9715827, "count": 26798131, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.210171943, "variance": 51.98657945 }, { "average": 129.7849505, "count": 26798131, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.071404964, "variance": 4.290718524 }, { "average": 154521.4442, "count": 26798131, "maximum": 155918.8279, "minimum": 153232.4683, "name": "GpsTime", "position": 12, "stddev": 692.4349391, "variance": 479466.1448 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26798131, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458860.7454, 5165015.926, 84.58691871, 459826.6654, 5166411.326, 290.2469187 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458860.7453925134, 5165015.926298879, 84.58691870683911 ], [ 458860.7453925134, 5166411.326298879, 84.58691870683911 ], [ 459826.66539251345, 5166411.326298879, 290.2469187068391 ], [ 459826.66539251345, 5165015.926298879, 290.2469187068391 ], [ 458860.7453925134, 5165015.926298879, 84.58691870683911 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:18+00:00", "end_time": "2011-09-15T20:20:32+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": "q46123e3119.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751415575925, 46.57496947856479, 148.469212814259 ], [ -123.33759195399782, 46.58750510107389, 148.469212814259 ], [ -123.32501499738879, 46.587541522778814, 313.229212814259 ], [ -123.32494009741174, 46.57500588441813, 313.229212814259 ], [ -123.33751415575925, 46.57496947856479, 148.469212814259 ] ] ] }, "bbox": [ -123.337592, 46.57496948, 148.4692128, -123.3249401, 46.58754152, 313.2292128 ], "properties": { "datetime": "2011-09-17T00:01:16Z", "pc:count": 38221284, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474624.7425, "count": 38221284, "maximum": 475102.1751, "minimum": 474138.6551, "name": "X", "position": 0, "stddev": 268.9607241, "variance": 72339.8711 }, { "average": 5158804.139, "count": 38221284, "maximum": 5159381.438, "minimum": 5157988.478, "name": "Y", "position": 1, "stddev": 392.7740082, "variance": 154271.4215 }, { "average": 221.8468417, "count": 38221284, "maximum": 313.2292128, "minimum": 148.4692128, "name": "Z", "position": 2, "stddev": 33.85239888, "variance": 1145.98491 }, { "average": 62.10002945, "count": 38221284, "maximum": 796, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.97141086, "variance": 2497.141903 }, { "average": 1.488773559, "count": 38221284, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7088465287, "variance": 0.5024634013 }, { "average": 2.056736294, "count": 38221284, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9953981004, "variance": 0.9908173783 }, { "average": 0.4995733006, "count": 38221284, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998245, "variance": 0.2499998245 }, { "average": 0.0003347872876, "count": 38221284, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01829413058, "variance": 0.0003346752139 }, { "average": 1.095982594, "count": 38221284, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2945673747, "variance": 0.08676993825 }, { "average": 0.8318100249, "count": 38221284, "maximum": 19.00200081, "minimum": -28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.963995573, "variance": 80.35321663 }, { "average": 41.95320945, "count": 38221284, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.25310423, "variance": 1105.768941 }, { "average": 106.6651274, "count": 38221284, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.19519975, "variance": 3386.681274 }, { "average": 145816.5425, "count": 38221284, "maximum": 252876.9685, "minimum": 68197.42255, "name": "GpsTime", "position": 12, "stddev": 89557.92667, "variance": 8020622229 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474138.6551, 5157988.478, 148.4692128, 475102.1751, 5159381.438, 313.2292128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474138.6551412242, 5157988.4779334515, 148.469212814259 ], [ 474138.6551412242, 5159381.437933452, 148.469212814259 ], [ 475102.17514122423, 5159381.437933452, 313.229212814259 ], [ 475102.17514122423, 5157988.4779334515, 313.229212814259 ], [ 474138.6551412242, 5157988.4779334515, 148.469212814259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:01:16+00:00", "end_time": "2011-09-14T20:43:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3119.copc.json", "type": "application/json" } ], "assets": { "q46123e3119.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3119.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3119.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.337592, 46.57496948, 148.4692128, -123.3249401, 46.58754152, 313.2292128 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751415575925, 46.57496947856479, 148.469212814259 ], [ -123.33759195399782, 46.58750510107389, 148.469212814259 ], [ -123.32501499738879, 46.587541522778814, 313.229212814259 ], [ -123.32494009741174, 46.57500588441813, 313.229212814259 ], [ -123.33751415575925, 46.57496947856479, 148.469212814259 ] ] ] }, "id": "q46123e3119.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3119.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:01:16Z", "pc:count": 38221284, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474624.7425, "count": 38221284, "maximum": 475102.1751, "minimum": 474138.6551, "name": "X", "position": 0, "stddev": 268.9607241, "variance": 72339.8711 }, { "average": 5158804.139, "count": 38221284, "maximum": 5159381.438, "minimum": 5157988.478, "name": "Y", "position": 1, "stddev": 392.7740082, "variance": 154271.4215 }, { "average": 221.8468417, "count": 38221284, "maximum": 313.2292128, "minimum": 148.4692128, "name": "Z", "position": 2, "stddev": 33.85239888, "variance": 1145.98491 }, { "average": 62.10002945, "count": 38221284, "maximum": 796, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.97141086, "variance": 2497.141903 }, { "average": 1.488773559, "count": 38221284, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7088465287, "variance": 0.5024634013 }, { "average": 2.056736294, "count": 38221284, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9953981004, "variance": 0.9908173783 }, { "average": 0.4995733006, "count": 38221284, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998245, "variance": 0.2499998245 }, { "average": 0.0003347872876, "count": 38221284, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01829413058, "variance": 0.0003346752139 }, { "average": 1.095982594, "count": 38221284, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2945673747, "variance": 0.08676993825 }, { "average": 0.8318100249, "count": 38221284, "maximum": 19.00200081, "minimum": -28.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.963995573, "variance": 80.35321663 }, { "average": 41.95320945, "count": 38221284, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.25310423, "variance": 1105.768941 }, { "average": 106.6651274, "count": 38221284, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.19519975, "variance": 3386.681274 }, { "average": 145816.5425, "count": 38221284, "maximum": 252876.9685, "minimum": 68197.42255, "name": "GpsTime", "position": 12, "stddev": 89557.92667, "variance": 8020622229 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38221284, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474138.6551, 5157988.478, 148.4692128, 475102.1751, 5159381.438, 313.2292128 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474138.6551412242, 5157988.4779334515, 148.469212814259 ], [ 474138.6551412242, 5159381.437933452, 148.469212814259 ], [ 475102.17514122423, 5159381.437933452, 313.229212814259 ], [ 475102.17514122423, 5157988.4779334515, 313.229212814259 ], [ 474138.6551412242, 5157988.4779334515, 148.469212814259 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:01:16+00:00", "end_time": "2011-09-14T20:43:17+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": "q46123f4307.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751413612112, 46.66246633370811, 173.43238687598682 ], [ -123.48754012389234, 46.665357162522426, 173.43238687598682 ], [ -123.47819025838486, 46.665396619783465, 268.7123868759868 ], [ -123.47816476895343, 46.66250578700765, 268.7123868759868 ], [ -123.48751413612112, 46.66246633370811, 173.43238687598682 ] ] ] }, "bbox": [ -123.4875401, 46.66246633, 173.4323869, -123.4781648, 46.66539662, 268.7123869 ], "properties": { "datetime": "2011-09-15T22:06:45Z", "pc:count": 4195320, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463037.2537, "count": 4195320, "maximum": 463420.1262, "minimum": 462704.8462, "name": "X", "position": 0, "stddev": 212.5142084, "variance": 45162.28878 }, { "average": 5167929.922, "count": 4195320, "maximum": 5168092.358, "minimum": 5167771.118, "name": "Y", "position": 1, "stddev": 87.5056028, "variance": 7657.230522 }, { "average": 232.7713865, "count": 4195320, "maximum": 268.7123869, "minimum": 173.4323869, "name": "Z", "position": 2, "stddev": 15.93313616, "variance": 253.864828 }, { "average": 56.42819141, "count": 4195320, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.047884, "variance": 2120.407621 }, { "average": 1.469081977, "count": 4195320, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.690762026, "variance": 0.4771521766 }, { "average": 1.983126436, "count": 4195320, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9140598242, "variance": 0.8355053621 }, { "average": 0.5009977785, "count": 4195320, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999064, "variance": 0.249999064 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.057251175, "count": 4195320, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2323219553, "variance": 0.05397349093 }, { "average": 2.066031546, "count": 4195320, "maximum": 18, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 8.1936477, "variance": 67.13586264 }, { "average": 222.7933137, "count": 4195320, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.237120606, "variance": 85.32439708 }, { "average": 121.307346, "count": 4195320, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 5.124504762, "variance": 26.26054906 }, { "average": 151866.7111, "count": 4195320, "maximum": 159605.096, "minimum": 151108.6571, "name": "GpsTime", "position": 12, "stddev": 2003.541142, "variance": 4014177.108 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462704.8462, 5167771.118, 173.4323869, 463420.1262, 5168092.358, 268.7123869 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462704.8462415226, 5167771.117742398, 173.43238687598682 ], [ 462704.8462415226, 5168092.357742398, 173.43238687598682 ], [ 463420.1262415226, 5168092.357742398, 268.7123868759868 ], [ 463420.1262415226, 5167771.117742398, 268.7123868759868 ], [ 462704.8462415226, 5167771.117742398, 173.43238687598682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:06:45+00:00", "end_time": "2011-09-15T19:45:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4307.copc.json", "type": "application/json" } ], "assets": { "q46123f4307.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4307.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4307.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4875401, 46.66246633, 173.4323869, -123.4781648, 46.66539662, 268.7123869 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751413612112, 46.66246633370811, 173.43238687598682 ], [ -123.48754012389234, 46.665357162522426, 173.43238687598682 ], [ -123.47819025838486, 46.665396619783465, 268.7123868759868 ], [ -123.47816476895343, 46.66250578700765, 268.7123868759868 ], [ -123.48751413612112, 46.66246633370811, 173.43238687598682 ] ] ] }, "id": "q46123f4307.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4307.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T22:06:45Z", "pc:count": 4195320, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463037.2537, "count": 4195320, "maximum": 463420.1262, "minimum": 462704.8462, "name": "X", "position": 0, "stddev": 212.5142084, "variance": 45162.28878 }, { "average": 5167929.922, "count": 4195320, "maximum": 5168092.358, "minimum": 5167771.118, "name": "Y", "position": 1, "stddev": 87.5056028, "variance": 7657.230522 }, { "average": 232.7713865, "count": 4195320, "maximum": 268.7123869, "minimum": 173.4323869, "name": "Z", "position": 2, "stddev": 15.93313616, "variance": 253.864828 }, { "average": 56.42819141, "count": 4195320, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.047884, "variance": 2120.407621 }, { "average": 1.469081977, "count": 4195320, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.690762026, "variance": 0.4771521766 }, { "average": 1.983126436, "count": 4195320, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9140598242, "variance": 0.8355053621 }, { "average": 0.5009977785, "count": 4195320, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999064, "variance": 0.249999064 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.057251175, "count": 4195320, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2323219553, "variance": 0.05397349093 }, { "average": 2.066031546, "count": 4195320, "maximum": 18, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 8.1936477, "variance": 67.13586264 }, { "average": 222.7933137, "count": 4195320, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.237120606, "variance": 85.32439708 }, { "average": 121.307346, "count": 4195320, "maximum": 141, "minimum": 119, "name": "PointSourceId", "position": 11, "stddev": 5.124504762, "variance": 26.26054906 }, { "average": 151866.7111, "count": 4195320, "maximum": 159605.096, "minimum": 151108.6571, "name": "GpsTime", "position": 12, "stddev": 2003.541142, "variance": 4014177.108 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4195320, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462704.8462, 5167771.118, 173.4323869, 463420.1262, 5168092.358, 268.7123869 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462704.8462415226, 5167771.117742398, 173.43238687598682 ], [ 462704.8462415226, 5168092.357742398, 173.43238687598682 ], [ 463420.1262415226, 5168092.357742398, 268.7123868759868 ], [ 463420.1262415226, 5167771.117742398, 268.7123868759868 ], [ 462704.8462415226, 5167771.117742398, 173.43238687598682 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T22:06:45+00:00", "end_time": "2011-09-15T19:45:08+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": "q46123f5420.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251374164374, 46.637450239163094, 107.72166657250109 ], [ -123.51263231553294, 46.65000451741596, 107.72166657250109 ], [ -123.50001554557058, 46.65006034988686, 311.5616665725011 ], [ -123.49989988970499, 46.63750604729534, 311.5616665725011 ], [ -123.51251374164374, 46.637450239163094, 107.72166657250109 ] ] ] }, "bbox": [ -123.5126323, 46.63745024, 107.7216666, -123.4998999, 46.65006035, 311.5616666 ], "properties": { "datetime": "2011-09-15T21:04:46Z", "pc:count": 26460477, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461248.4848, "count": 26460477, "maximum": 461739.7033, "minimum": 460774.2233, "name": "X", "position": 0, "stddev": 282.7266537, "variance": 79934.36073 }, { "average": 5165701.635, "count": 26460477, "maximum": 5166398.567, "minimum": 5165003.487, "name": "Y", "position": 1, "stddev": 391.3163343, "variance": 153128.4735 }, { "average": 212.7383598, "count": 26460477, "maximum": 311.5616666, "minimum": 107.7216666, "name": "Z", "position": 2, "stddev": 32.1299443, "variance": 1032.333321 }, { "average": 61.5172313, "count": 26460477, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.33124023, "variance": 3173.208626 }, { "average": 1.552254141, "count": 26460477, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7685911922, "variance": 0.5907324208 }, { "average": 2.242592717, "count": 26460477, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.131005623, "variance": 1.279173719 }, { "average": 0.4985024646, "count": 26460477, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977668, "variance": 0.2499977668 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082568655, "count": 26460477, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2752291321, "variance": 0.07575107518 }, { "average": 1.756359666, "count": 26460477, "maximum": 22.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.120645625, "variance": 65.94488536 }, { "average": 222.9634631, "count": 26460477, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.150772974, "variance": 51.13355412 }, { "average": 129.9406302, "count": 26460477, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.946421524, "variance": 3.78855675 }, { "average": 154574.0237, "count": 26460477, "maximum": 155886.3696, "minimum": 153199.0235, "name": "GpsTime", "position": 12, "stddev": 651.6096139, "variance": 424595.0889 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460774.2233, 5165003.487, 107.7216666, 461739.7033, 5166398.567, 311.5616666 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460774.22327891306, 5165003.486725159, 107.72166657250109 ], [ 460774.22327891306, 5166398.566725159, 107.72166657250109 ], [ 461739.70327891305, 5166398.566725159, 311.5616665725011 ], [ 461739.70327891305, 5165003.486725159, 311.5616665725011 ], [ 460774.22327891306, 5165003.486725159, 107.72166657250109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:04:46+00:00", "end_time": "2011-09-15T20:19:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5420.copc.json", "type": "application/json" } ], "assets": { "q46123f5420.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5420.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5420.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126323, 46.63745024, 107.7216666, -123.4998999, 46.65006035, 311.5616666 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251374164374, 46.637450239163094, 107.72166657250109 ], [ -123.51263231553294, 46.65000451741596, 107.72166657250109 ], [ -123.50001554557058, 46.65006034988686, 311.5616665725011 ], [ -123.49989988970499, 46.63750604729534, 311.5616665725011 ], [ -123.51251374164374, 46.637450239163094, 107.72166657250109 ] ] ] }, "id": "q46123f5420.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5420.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:04:46Z", "pc:count": 26460477, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461248.4848, "count": 26460477, "maximum": 461739.7033, "minimum": 460774.2233, "name": "X", "position": 0, "stddev": 282.7266537, "variance": 79934.36073 }, { "average": 5165701.635, "count": 26460477, "maximum": 5166398.567, "minimum": 5165003.487, "name": "Y", "position": 1, "stddev": 391.3163343, "variance": 153128.4735 }, { "average": 212.7383598, "count": 26460477, "maximum": 311.5616666, "minimum": 107.7216666, "name": "Z", "position": 2, "stddev": 32.1299443, "variance": 1032.333321 }, { "average": 61.5172313, "count": 26460477, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.33124023, "variance": 3173.208626 }, { "average": 1.552254141, "count": 26460477, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7685911922, "variance": 0.5907324208 }, { "average": 2.242592717, "count": 26460477, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.131005623, "variance": 1.279173719 }, { "average": 0.4985024646, "count": 26460477, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977668, "variance": 0.2499977668 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.082568655, "count": 26460477, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2752291321, "variance": 0.07575107518 }, { "average": 1.756359666, "count": 26460477, "maximum": 22.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.120645625, "variance": 65.94488536 }, { "average": 222.9634631, "count": 26460477, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.150772974, "variance": 51.13355412 }, { "average": 129.9406302, "count": 26460477, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.946421524, "variance": 3.78855675 }, { "average": 154574.0237, "count": 26460477, "maximum": 155886.3696, "minimum": 153199.0235, "name": "GpsTime", "position": 12, "stddev": 651.6096139, "variance": 424595.0889 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26460477, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460774.2233, 5165003.487, 107.7216666, 461739.7033, 5166398.567, 311.5616666 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460774.22327891306, 5165003.486725159, 107.72166657250109 ], [ 460774.22327891306, 5166398.566725159, 107.72166657250109 ], [ 461739.70327891305, 5166398.566725159, 311.5616665725011 ], [ 461739.70327891305, 5165003.486725159, 311.5616665725011 ], [ 460774.22327891306, 5165003.486725159, 107.72166657250109 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:04:46+00:00", "end_time": "2011-09-15T20:19:59+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": "q46123f5413.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751377798231, 46.64994754013439, 41.87569114152262 ], [ -123.53760911545618, 46.659568638083336, 41.87569114152262 ], [ -123.5250173564015, 46.659627108955476, 260.35569114152264 ], [ -123.52492425165809, 46.65000599147153, 260.35569114152264 ], [ -123.53751377798231, 46.64994754013439, 41.87569114152262 ] ] ] }, "bbox": [ -123.5376091, 46.64994754, 41.87569114, -123.5249243, 46.65962711, 260.3556911 ], "properties": { "datetime": "2011-09-15T20:32:19Z", "pc:count": 23947334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459357.3925, "count": 23947334, "maximum": 459833.6402, "minimum": 458870.2402, "name": "X", "position": 0, "stddev": 274.0314979, "variance": 75093.26185 }, { "average": 5166919.616, "count": 23947334, "maximum": 5167474.064, "minimum": 5166404.924, "name": "Y", "position": 1, "stddev": 303.0568864, "variance": 91843.47638 }, { "average": 149.6477526, "count": 23947334, "maximum": 260.3556911, "minimum": 41.87569114, "name": "Z", "position": 2, "stddev": 46.79259316, "variance": 2189.546774 }, { "average": 37.21402595, "count": 23947334, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.60750032, "variance": 1340.10908 }, { "average": 1.672698013, "count": 23947334, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7563030968, "variance": 0.5719943742 }, { "average": 2.423836282, "count": 23947334, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.862093225, "variance": 0.7432047286 }, { "average": 0.4968995714, "count": 23947334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999903977, "variance": 0.2499903978 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10411113, "count": 23947334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3054046601, "variance": 0.0932720064 }, { "average": 1.468998653, "count": 23947334, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.034267048, "variance": 64.54944701 }, { "average": 223.0274855, "count": 23947334, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.252047531, "variance": 39.08809833 }, { "average": 124.587031, "count": 23947334, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.640620146, "variance": 2.691634464 }, { "average": 152764.7722, "count": 23947334, "maximum": 153939.943, "minimum": 151659.6166, "name": "GpsTime", "position": 12, "stddev": 539.9850531, "variance": 291583.8576 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458870.2402, 5166404.924, 41.87569114, 459833.6402, 5167474.064, 260.3556911 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458870.24016547424, 5166404.923602348, 41.87569114152262 ], [ 458870.24016547424, 5167474.063602349, 41.87569114152262 ], [ 459833.64016547427, 5167474.063602349, 260.35569114152264 ], [ 459833.64016547427, 5166404.923602348, 260.35569114152264 ], [ 458870.24016547424, 5166404.923602348, 41.87569114152262 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:19+00:00", "end_time": "2011-09-15T19:54:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5413.copc.json", "type": "application/json" } ], "assets": { "q46123f5413.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5413.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5413.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5376091, 46.64994754, 41.87569114, -123.5249243, 46.65962711, 260.3556911 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751377798231, 46.64994754013439, 41.87569114152262 ], [ -123.53760911545618, 46.659568638083336, 41.87569114152262 ], [ -123.5250173564015, 46.659627108955476, 260.35569114152264 ], [ -123.52492425165809, 46.65000599147153, 260.35569114152264 ], [ -123.53751377798231, 46.64994754013439, 41.87569114152262 ] ] ] }, "id": "q46123f5413.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5413.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:32:19Z", "pc:count": 23947334, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459357.3925, "count": 23947334, "maximum": 459833.6402, "minimum": 458870.2402, "name": "X", "position": 0, "stddev": 274.0314979, "variance": 75093.26185 }, { "average": 5166919.616, "count": 23947334, "maximum": 5167474.064, "minimum": 5166404.924, "name": "Y", "position": 1, "stddev": 303.0568864, "variance": 91843.47638 }, { "average": 149.6477526, "count": 23947334, "maximum": 260.3556911, "minimum": 41.87569114, "name": "Z", "position": 2, "stddev": 46.79259316, "variance": 2189.546774 }, { "average": 37.21402595, "count": 23947334, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.60750032, "variance": 1340.10908 }, { "average": 1.672698013, "count": 23947334, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7563030968, "variance": 0.5719943742 }, { "average": 2.423836282, "count": 23947334, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.862093225, "variance": 0.7432047286 }, { "average": 0.4968995714, "count": 23947334, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999903977, "variance": 0.2499903978 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10411113, "count": 23947334, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3054046601, "variance": 0.0932720064 }, { "average": 1.468998653, "count": 23947334, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.034267048, "variance": 64.54944701 }, { "average": 223.0274855, "count": 23947334, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.252047531, "variance": 39.08809833 }, { "average": 124.587031, "count": 23947334, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.640620146, "variance": 2.691634464 }, { "average": 152764.7722, "count": 23947334, "maximum": 153939.943, "minimum": 151659.6166, "name": "GpsTime", "position": 12, "stddev": 539.9850531, "variance": 291583.8576 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23947334, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458870.2402, 5166404.924, 41.87569114, 459833.6402, 5167474.064, 260.3556911 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458870.24016547424, 5166404.923602348, 41.87569114152262 ], [ 458870.24016547424, 5167474.063602349, 41.87569114152262 ], [ 459833.64016547427, 5167474.063602349, 260.35569114152264 ], [ 459833.64016547427, 5166404.923602348, 260.35569114152264 ], [ 458870.24016547424, 5166404.923602348, 41.87569114152262 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:32:19+00:00", "end_time": "2011-09-15T19:54:19+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": "q46123e4405.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751425516627, 46.54996389537683, 186.4287976658985 ], [ -123.38760353905873, 46.56250490314833, 186.4287976658985 ], [ -123.37501546731187, 46.56254686166053, 352.98879766589846 ], [ -123.37492908291381, 46.55000583562077, 352.98879766589846 ], [ -123.38751425516627, 46.54996389537683, 186.4287976658985 ] ] ] }, "bbox": [ -123.3876035, 46.5499639, 186.4287977, -123.3749291, 46.56254686, 352.9887977 ], "properties": { "datetime": "2011-09-14T20:13:11Z", "pc:count": 29677018, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470781.7194, "count": 29677018, "maximum": 471258.5081, "minimum": 470293.6881, "name": "X", "position": 0, "stddev": 274.3016575, "variance": 75241.39928 }, { "average": 5155906.692, "count": 29677018, "maximum": 5156621.081, "minimum": 5155227.521, "name": "Y", "position": 1, "stddev": 402.1938165, "variance": 161759.8661 }, { "average": 261.1876782, "count": 29677018, "maximum": 352.9887977, "minimum": 186.4287977, "name": "Z", "position": 2, "stddev": 33.83834001, "variance": 1145.033255 }, { "average": 56.10683068, "count": 29677018, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.46226847, "variance": 2752.289613 }, { "average": 1.612911951, "count": 29677018, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7807504106, "variance": 0.6095712036 }, { "average": 2.328176166, "count": 29677018, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.016672146, "variance": 1.033622252 }, { "average": 0.4989445031, "count": 29677018, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988943, "variance": 0.2499988944 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.091796184, "count": 29677018, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2887380253, "variance": 0.08336964728 }, { "average": 1.274954062, "count": 29677018, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.375750463, "variance": 70.15319582 }, { "average": 70, "count": 29677018, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.67210371, "count": 29677018, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.962635413, "variance": 3.851937763 }, { "average": 64490.53521, "count": 29677018, "maximum": 66391.73467, "minimum": 62689.31879, "name": "GpsTime", "position": 12, "stddev": 912.3135983, "variance": 832316.1017 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470293.6881, 5155227.521, 186.4287977, 471258.5081, 5156621.081, 352.9887977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470293.68808556785, 5155227.520857458, 186.4287976658985 ], [ 470293.68808556785, 5156621.0808574585, 186.4287976658985 ], [ 471258.5080855678, 5156621.0808574585, 352.98879766589846 ], [ 471258.5080855678, 5155227.520857458, 352.98879766589846 ], [ 470293.68808556785, 5155227.520857458, 186.4287976658985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:13:11+00:00", "end_time": "2011-09-14T19:11:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4405.copc.json", "type": "application/json" } ], "assets": { "q46123e4405.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4405.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4405.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3876035, 46.5499639, 186.4287977, -123.3749291, 46.56254686, 352.9887977 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751425516627, 46.54996389537683, 186.4287976658985 ], [ -123.38760353905873, 46.56250490314833, 186.4287976658985 ], [ -123.37501546731187, 46.56254686166053, 352.98879766589846 ], [ -123.37492908291381, 46.55000583562077, 352.98879766589846 ], [ -123.38751425516627, 46.54996389537683, 186.4287976658985 ] ] ] }, "id": "q46123e4405.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4405.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:13:11Z", "pc:count": 29677018, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470781.7194, "count": 29677018, "maximum": 471258.5081, "minimum": 470293.6881, "name": "X", "position": 0, "stddev": 274.3016575, "variance": 75241.39928 }, { "average": 5155906.692, "count": 29677018, "maximum": 5156621.081, "minimum": 5155227.521, "name": "Y", "position": 1, "stddev": 402.1938165, "variance": 161759.8661 }, { "average": 261.1876782, "count": 29677018, "maximum": 352.9887977, "minimum": 186.4287977, "name": "Z", "position": 2, "stddev": 33.83834001, "variance": 1145.033255 }, { "average": 56.10683068, "count": 29677018, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.46226847, "variance": 2752.289613 }, { "average": 1.612911951, "count": 29677018, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7807504106, "variance": 0.6095712036 }, { "average": 2.328176166, "count": 29677018, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.016672146, "variance": 1.033622252 }, { "average": 0.4989445031, "count": 29677018, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988943, "variance": 0.2499988944 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.091796184, "count": 29677018, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2887380253, "variance": 0.08336964728 }, { "average": 1.274954062, "count": 29677018, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.375750463, "variance": 70.15319582 }, { "average": 70, "count": 29677018, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.67210371, "count": 29677018, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.962635413, "variance": 3.851937763 }, { "average": 64490.53521, "count": 29677018, "maximum": 66391.73467, "minimum": 62689.31879, "name": "GpsTime", "position": 12, "stddev": 912.3135983, "variance": 832316.1017 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29677018, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470293.6881, 5155227.521, 186.4287977, 471258.5081, 5156621.081, 352.9887977 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470293.68808556785, 5155227.520857458, 186.4287976658985 ], [ 470293.68808556785, 5156621.0808574585, 186.4287976658985 ], [ 471258.5080855678, 5156621.0808574585, 352.98879766589846 ], [ 471258.5080855678, 5155227.520857458, 352.98879766589846 ], [ 470293.68808556785, 5155227.520857458, 186.4287976658985 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:13:11+00:00", "end_time": "2011-09-14T19:11:29+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": "q46123e4207.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4250141605614, 46.59995979331944, 308.8507895123356 ], [ -123.42511228923732, 46.61250495226238, 308.8507895123356 ], [ -123.41251530613447, 46.612551065576014, 589.0107895123357 ], [ -123.41242008503403, 46.60000588654724, 589.0107895123357 ], [ -123.4250141605614, 46.59995979331944, 308.8507895123356 ] ] ] }, "bbox": [ -123.4251123, 46.59995979, 308.8507895, -123.4124201, 46.61255107, 589.0107895 ], "properties": { "datetime": "2011-09-16T22:22:39Z", "pc:count": 38871158, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467947.1334, "count": 38871158, "maximum": 468413.4402, "minimum": 467448.8202, "name": "X", "position": 0, "stddev": 272.6203982, "variance": 74321.88151 }, { "average": 5161494.805, "count": 38871158, "maximum": 5162191.799, "minimum": 5160797.759, "name": "Y", "position": 1, "stddev": 401.9444966, "variance": 161559.3783 }, { "average": 434.2180072, "count": 38871158, "maximum": 589.0107895, "minimum": 308.8507895, "name": "Z", "position": 2, "stddev": 48.45525338, "variance": 2347.91158 }, { "average": 64.26814143, "count": 38871158, "maximum": 576, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.66465524, "variance": 2085.260738 }, { "average": 1.511853493, "count": 38871158, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.741760734, "variance": 0.5502089865 }, { "average": 2.088597566, "count": 38871158, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.052847526, "variance": 1.108487914 }, { "average": 0.5014319615, "count": 38871158, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979559, "variance": 0.2499979559 }, { "average": 0.0008520970741, "count": 38871158, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02917826291, "variance": 0.0008513710266 }, { "average": 1.081731087, "count": 38871158, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2739545919, "variance": 0.07505111843 }, { "average": -1.15333884, "count": 38871158, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.12182786, "variance": 102.4513992 }, { "average": 2.606128534, "count": 38871158, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.110632272, "variance": 1.233504043 }, { "average": 161.8370394, "count": 38871158, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.189439957, "variance": 4.793647327 }, { "average": 243825.2668, "count": 38871158, "maximum": 246959.5968, "minimum": 240878.4178, "name": "GpsTime", "position": 12, "stddev": 1334.058951, "variance": 1779713.284 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467448.8202, 5160797.759, 308.8507895, 468413.4402, 5162191.799, 589.0107895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467448.8202176157, 5160797.759242026, 308.8507895123356 ], [ 467448.8202176157, 5162191.799242025, 308.8507895123356 ], [ 468413.4402176157, 5162191.799242025, 589.0107895123357 ], [ 468413.4402176157, 5160797.759242026, 589.0107895123357 ], [ 467448.8202176157, 5160797.759242026, 308.8507895123356 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:39+00:00", "end_time": "2011-09-16T20:41:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4207.copc.json", "type": "application/json" } ], "assets": { "q46123e4207.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4207.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4207.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4251123, 46.59995979, 308.8507895, -123.4124201, 46.61255107, 589.0107895 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4250141605614, 46.59995979331944, 308.8507895123356 ], [ -123.42511228923732, 46.61250495226238, 308.8507895123356 ], [ -123.41251530613447, 46.612551065576014, 589.0107895123357 ], [ -123.41242008503403, 46.60000588654724, 589.0107895123357 ], [ -123.4250141605614, 46.59995979331944, 308.8507895123356 ] ] ] }, "id": "q46123e4207.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4207.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:22:39Z", "pc:count": 38871158, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467947.1334, "count": 38871158, "maximum": 468413.4402, "minimum": 467448.8202, "name": "X", "position": 0, "stddev": 272.6203982, "variance": 74321.88151 }, { "average": 5161494.805, "count": 38871158, "maximum": 5162191.799, "minimum": 5160797.759, "name": "Y", "position": 1, "stddev": 401.9444966, "variance": 161559.3783 }, { "average": 434.2180072, "count": 38871158, "maximum": 589.0107895, "minimum": 308.8507895, "name": "Z", "position": 2, "stddev": 48.45525338, "variance": 2347.91158 }, { "average": 64.26814143, "count": 38871158, "maximum": 576, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.66465524, "variance": 2085.260738 }, { "average": 1.511853493, "count": 38871158, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.741760734, "variance": 0.5502089865 }, { "average": 2.088597566, "count": 38871158, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.052847526, "variance": 1.108487914 }, { "average": 0.5014319615, "count": 38871158, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999979559, "variance": 0.2499979559 }, { "average": 0.0008520970741, "count": 38871158, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02917826291, "variance": 0.0008513710266 }, { "average": 1.081731087, "count": 38871158, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2739545919, "variance": 0.07505111843 }, { "average": -1.15333884, "count": 38871158, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.12182786, "variance": 102.4513992 }, { "average": 2.606128534, "count": 38871158, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.110632272, "variance": 1.233504043 }, { "average": 161.8370394, "count": 38871158, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.189439957, "variance": 4.793647327 }, { "average": 243825.2668, "count": 38871158, "maximum": 246959.5968, "minimum": 240878.4178, "name": "GpsTime", "position": 12, "stddev": 1334.058951, "variance": 1779713.284 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38871158, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467448.8202, 5160797.759, 308.8507895, 468413.4402, 5162191.799, 589.0107895 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467448.8202176157, 5160797.759242026, 308.8507895123356 ], [ 467448.8202176157, 5162191.799242025, 308.8507895123356 ], [ 468413.4402176157, 5162191.799242025, 589.0107895123357 ], [ 468413.4402176157, 5160797.759242026, 589.0107895123357 ], [ 467448.8202176157, 5160797.759242026, 308.8507895123356 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:39+00:00", "end_time": "2011-09-16T20:41:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5216.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251373168698, 46.57494474189573, 59.670050377652814 ], [ -123.56264364723289, 46.587504634351625, 59.670050377652814 ], [ -123.55001564330874, 46.58756604409483, 208.29005037765282 ], [ -123.54988864324537, 46.575006124860465, 208.29005037765282 ], [ -123.56251373168698, 46.57494474189573, 59.670050377652814 ] ] ] }, "bbox": [ -123.5626436, 46.57494474, 59.67005038, -123.5498886, 46.58756604, 208.2900504 ], "properties": { "datetime": "2011-09-16T23:56:22Z", "pc:count": 46663072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457390.1736, "count": 46663072, "maximum": 457865.2274, "minimum": 456897.7674, "name": "X", "position": 0, "stddev": 274.131541, "variance": 75148.10176 }, { "average": 5158891.437, "count": 46663072, "maximum": 5159479.778, "minimum": 5158084.078, "name": "Y", "position": 1, "stddev": 390.0782238, "variance": 152161.0207 }, { "average": 117.9329658, "count": 46663072, "maximum": 208.2900504, "minimum": 59.67005038, "name": "Z", "position": 2, "stddev": 34.57368413, "variance": 1195.339635 }, { "average": 43.74561589, "count": 46663072, "maximum": 910, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 37.20616003, "variance": 1384.298344 }, { "average": 1.576261096, "count": 46663072, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7195468614, "variance": 0.5177476857 }, { "average": 2.203250935, "count": 46663072, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8773050085, "variance": 0.769664078 }, { "average": 0.500100122, "count": 46663072, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999953, "variance": 0.2499999953 }, { "average": 0.0003705285413, "count": 46663072, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01924555164, "variance": 0.0003703912578 }, { "average": 1.068795021, "count": 46663072, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2531052491, "variance": 0.06406226712 }, { "average": 0.353202623, "count": 46663072, "maximum": 22.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.345763342, "variance": 87.34329245 }, { "average": 40.50423568, "count": 46663072, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.55508185, "variance": 1125.943518 }, { "average": 108.9232747, "count": 46663072, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.45624171, "variance": 3417.132194 }, { "average": 149405.9179, "count": 46663072, "maximum": 252582.1352, "minimum": 68488.3431, "name": "GpsTime", "position": 12, "stddev": 90020.1334, "variance": 8103624417 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456897.7674, 5158084.078, 59.67005038, 457865.2274, 5159479.778, 208.2900504 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456897.7674236897, 5158084.078282831, 59.670050377652814 ], [ 456897.7674236897, 5159479.7782828305, 59.670050377652814 ], [ 457865.2274236897, 5159479.7782828305, 208.29005037765282 ], [ 457865.2274236897, 5158084.078282831, 208.29005037765282 ], [ 456897.7674236897, 5158084.078282831, 59.670050377652814 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:22+00:00", "end_time": "2011-09-14T20:48:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5216.copc.json", "type": "application/json" } ], "assets": { "q46123e5216.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5216.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5216.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626436, 46.57494474, 59.67005038, -123.5498886, 46.58756604, 208.2900504 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251373168698, 46.57494474189573, 59.670050377652814 ], [ -123.56264364723289, 46.587504634351625, 59.670050377652814 ], [ -123.55001564330874, 46.58756604409483, 208.29005037765282 ], [ -123.54988864324537, 46.575006124860465, 208.29005037765282 ], [ -123.56251373168698, 46.57494474189573, 59.670050377652814 ] ] ] }, "id": "q46123e5216.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5216.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:56:22Z", "pc:count": 46663072, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457390.1736, "count": 46663072, "maximum": 457865.2274, "minimum": 456897.7674, "name": "X", "position": 0, "stddev": 274.131541, "variance": 75148.10176 }, { "average": 5158891.437, "count": 46663072, "maximum": 5159479.778, "minimum": 5158084.078, "name": "Y", "position": 1, "stddev": 390.0782238, "variance": 152161.0207 }, { "average": 117.9329658, "count": 46663072, "maximum": 208.2900504, "minimum": 59.67005038, "name": "Z", "position": 2, "stddev": 34.57368413, "variance": 1195.339635 }, { "average": 43.74561589, "count": 46663072, "maximum": 910, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 37.20616003, "variance": 1384.298344 }, { "average": 1.576261096, "count": 46663072, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7195468614, "variance": 0.5177476857 }, { "average": 2.203250935, "count": 46663072, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8773050085, "variance": 0.769664078 }, { "average": 0.500100122, "count": 46663072, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999953, "variance": 0.2499999953 }, { "average": 0.0003705285413, "count": 46663072, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01924555164, "variance": 0.0003703912578 }, { "average": 1.068795021, "count": 46663072, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2531052491, "variance": 0.06406226712 }, { "average": 0.353202623, "count": 46663072, "maximum": 22.00200081, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.345763342, "variance": 87.34329245 }, { "average": 40.50423568, "count": 46663072, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.55508185, "variance": 1125.943518 }, { "average": 108.9232747, "count": 46663072, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.45624171, "variance": 3417.132194 }, { "average": 149405.9179, "count": 46663072, "maximum": 252582.1352, "minimum": 68488.3431, "name": "GpsTime", "position": 12, "stddev": 90020.1334, "variance": 8103624417 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46663072, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456897.7674, 5158084.078, 59.67005038, 457865.2274, 5159479.778, 208.2900504 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456897.7674236897, 5158084.078282831, 59.670050377652814 ], [ 456897.7674236897, 5159479.7782828305, 59.670050377652814 ], [ 457865.2274236897, 5159479.7782828305, 208.29005037765282 ], [ 457865.2274236897, 5158084.078282831, 208.29005037765282 ], [ 456897.7674236897, 5158084.078282831, 59.670050377652814 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:22+00:00", "end_time": "2011-09-14T20:48:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f5320.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501409800801, 46.6374434328823, 39.38323727319366 ], [ -123.57514720581058, 46.65000460006604, 39.38323727319366 ], [ -123.56251540591393, 46.65006740052318, 209.12323727319367 ], [ -123.56238522115467, 46.63750620594834, 209.12323727319367 ], [ -123.57501409800801, 46.6374434328823, 39.38323727319366 ] ] ] }, "bbox": [ -123.5751472, 46.63744343, 39.38323727, -123.5623852, 46.6500674, 209.1232373 ], "properties": { "datetime": "2011-09-15T21:06:11Z", "pc:count": 30359568, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456483.8839, "count": 30359568, "maximum": 456957.1986, "minimum": 455990.5586, "name": "X", "position": 0, "stddev": 268.7402663, "variance": 72221.33073 }, { "average": 5165737.707, "count": 30359568, "maximum": 5166431.598, "minimum": 5165035.738, "name": "Y", "position": 1, "stddev": 399.2162322, "variance": 159373.6 }, { "average": 119.1704571, "count": 30359568, "maximum": 209.1232373, "minimum": 39.38323727, "name": "Z", "position": 2, "stddev": 32.34291631, "variance": 1046.064236 }, { "average": 40.69897217, "count": 30359568, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.65770298, "variance": 1343.787188 }, { "average": 1.61161618, "count": 30359568, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7470607524, "variance": 0.5580997678 }, { "average": 2.311813231, "count": 30359568, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9452615908, "variance": 0.893519475 }, { "average": 0.4985419753, "count": 30359568, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978824, "variance": 0.2499978824 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.08240865, "count": 30359568, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2749863024, "variance": 0.07561746653 }, { "average": 1.520507954, "count": 30359568, "maximum": 22.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.135807772, "variance": 66.19136811 }, { "average": 222.989579, "count": 30359568, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.257569194, "variance": 52.67231061 }, { "average": 129.9171957, "count": 30359568, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.015273511, "variance": 4.061327324 }, { "average": 154567.3759, "count": 30359568, "maximum": 155971.0273, "minimum": 153281.2633, "name": "GpsTime", "position": 12, "stddev": 677.0445479, "variance": 458389.3198 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455990.5586, 5165035.738, 39.38323727, 456957.1986, 5166431.598, 209.1232373 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455990.55858041154, 5165035.737517621, 39.38323727319366 ], [ 455990.55858041154, 5166431.597517621, 39.38323727319366 ], [ 456957.19858041155, 5166431.597517621, 209.12323727319367 ], [ 456957.19858041155, 5165035.737517621, 209.12323727319367 ], [ 455990.55858041154, 5165035.737517621, 39.38323727319366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:06:11+00:00", "end_time": "2011-09-15T20:21:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5320.copc.json", "type": "application/json" } ], "assets": { "q46123f5320.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5320.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5320.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751472, 46.63744343, 39.38323727, -123.5623852, 46.6500674, 209.1232373 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501409800801, 46.6374434328823, 39.38323727319366 ], [ -123.57514720581058, 46.65000460006604, 39.38323727319366 ], [ -123.56251540591393, 46.65006740052318, 209.12323727319367 ], [ -123.56238522115467, 46.63750620594834, 209.12323727319367 ], [ -123.57501409800801, 46.6374434328823, 39.38323727319366 ] ] ] }, "id": "q46123f5320.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5320.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:06:11Z", "pc:count": 30359568, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456483.8839, "count": 30359568, "maximum": 456957.1986, "minimum": 455990.5586, "name": "X", "position": 0, "stddev": 268.7402663, "variance": 72221.33073 }, { "average": 5165737.707, "count": 30359568, "maximum": 5166431.598, "minimum": 5165035.738, "name": "Y", "position": 1, "stddev": 399.2162322, "variance": 159373.6 }, { "average": 119.1704571, "count": 30359568, "maximum": 209.1232373, "minimum": 39.38323727, "name": "Z", "position": 2, "stddev": 32.34291631, "variance": 1046.064236 }, { "average": 40.69897217, "count": 30359568, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 36.65770298, "variance": 1343.787188 }, { "average": 1.61161618, "count": 30359568, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7470607524, "variance": 0.5580997678 }, { "average": 2.311813231, "count": 30359568, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9452615908, "variance": 0.893519475 }, { "average": 0.4985419753, "count": 30359568, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978824, "variance": 0.2499978824 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.08240865, "count": 30359568, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2749863024, "variance": 0.07561746653 }, { "average": 1.520507954, "count": 30359568, "maximum": 22.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.135807772, "variance": 66.19136811 }, { "average": 222.989579, "count": 30359568, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 7.257569194, "variance": 52.67231061 }, { "average": 129.9171957, "count": 30359568, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.015273511, "variance": 4.061327324 }, { "average": 154567.3759, "count": 30359568, "maximum": 155971.0273, "minimum": 153281.2633, "name": "GpsTime", "position": 12, "stddev": 677.0445479, "variance": 458389.3198 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30359568, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455990.5586, 5165035.738, 39.38323727, 456957.1986, 5166431.598, 209.1232373 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455990.55858041154, 5165035.737517621, 39.38323727319366 ], [ 455990.55858041154, 5166431.597517621, 39.38323727319366 ], [ 456957.19858041155, 5166431.597517621, 209.12323727319367 ], [ 456957.19858041155, 5165035.737517621, 209.12323727319367 ], [ 455990.55858041154, 5165035.737517621, 39.38323727319366 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:06:11+00:00", "end_time": "2011-09-15T20:21:21+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": "q46123e4213.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251396077303, 46.58746111887281, 420.00046357035444 ], [ -123.4126091522859, 46.6000050655069, 420.00046357035444 ], [ -123.40001530776482, 46.600049792236106, 731.7804635703544 ], [ -123.3999230215571, 46.58750582612249, 731.7804635703544 ], [ -123.41251396077303, 46.58746111887281, 420.00046357035444 ] ] ] }, "bbox": [ -123.4126092, 46.58746112, 420.0004636, -123.399923, 46.60004979, 731.7804636 ], "properties": { "datetime": "2011-09-16T23:48:53Z", "pc:count": 54290197, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468895.6114, "count": 54290197, "maximum": 469363.5589, "minimum": 468398.9589, "name": "X", "position": 0, "stddev": 282.8634451, "variance": 80011.72856 }, { "average": 5160033.876, "count": 54290197, "maximum": 5160797.744, "minimum": 5159403.844, "name": "Y", "position": 1, "stddev": 402.6689728, "variance": 162142.3016 }, { "average": 550.7142419, "count": 54290197, "maximum": 731.7804636, "minimum": 420.0004636, "name": "Z", "position": 2, "stddev": 57.21558632, "variance": 3273.623318 }, { "average": 54.61446616, "count": 54290197, "maximum": 462, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.75047102, "variance": 2185.606541 }, { "average": 1.653947655, "count": 54290197, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8516656333, "variance": 0.7253343509 }, { "average": 2.396150303, "count": 54290197, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.163428119, "variance": 1.353564989 }, { "average": 0.5005244133, "count": 54290197, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997296, "variance": 0.2499997296 }, { "average": 0.000853284802, "count": 54290197, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02919857399, "variance": 0.0008525567228 }, { "average": 1.08017278, "count": 54290197, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2715605023, "variance": 0.07374510639 }, { "average": -0.6681967768, "count": 54290197, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.07976173, "variance": 101.6015966 }, { "average": 3.170361161, "count": 54290197, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.386407473, "variance": 40.78620042 }, { "average": 169.236952, "count": 54290197, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.64064466, "variance": 113.2233188 }, { "average": 247239.6397, "count": 54290197, "maximum": 252133.5939, "minimum": 71777.54225, "name": "GpsTime", "position": 12, "stddev": 16584.94124, "variance": 275060275.9 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468398.9589, 5159403.844, 420.0004636, 469363.5589, 5160797.744, 731.7804636 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468398.9589447386, 5159403.843731833, 420.00046357035444 ], [ 468398.9589447386, 5160797.743731833, 420.00046357035444 ], [ 469363.5589447386, 5160797.743731833, 731.7804635703544 ], [ 469363.5589447386, 5159403.843731833, 731.7804635703544 ], [ 468398.9589447386, 5159403.843731833, 420.00046357035444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:53+00:00", "end_time": "2011-09-14T21:42:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4213.copc.json", "type": "application/json" } ], "assets": { "q46123e4213.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4213.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4213.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4126092, 46.58746112, 420.0004636, -123.399923, 46.60004979, 731.7804636 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251396077303, 46.58746111887281, 420.00046357035444 ], [ -123.4126091522859, 46.6000050655069, 420.00046357035444 ], [ -123.40001530776482, 46.600049792236106, 731.7804635703544 ], [ -123.3999230215571, 46.58750582612249, 731.7804635703544 ], [ -123.41251396077303, 46.58746111887281, 420.00046357035444 ] ] ] }, "id": "q46123e4213.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4213.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:48:53Z", "pc:count": 54290197, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468895.6114, "count": 54290197, "maximum": 469363.5589, "minimum": 468398.9589, "name": "X", "position": 0, "stddev": 282.8634451, "variance": 80011.72856 }, { "average": 5160033.876, "count": 54290197, "maximum": 5160797.744, "minimum": 5159403.844, "name": "Y", "position": 1, "stddev": 402.6689728, "variance": 162142.3016 }, { "average": 550.7142419, "count": 54290197, "maximum": 731.7804636, "minimum": 420.0004636, "name": "Z", "position": 2, "stddev": 57.21558632, "variance": 3273.623318 }, { "average": 54.61446616, "count": 54290197, "maximum": 462, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.75047102, "variance": 2185.606541 }, { "average": 1.653947655, "count": 54290197, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8516656333, "variance": 0.7253343509 }, { "average": 2.396150303, "count": 54290197, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.163428119, "variance": 1.353564989 }, { "average": 0.5005244133, "count": 54290197, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999997296, "variance": 0.2499997296 }, { "average": 0.000853284802, "count": 54290197, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02919857399, "variance": 0.0008525567228 }, { "average": 1.08017278, "count": 54290197, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2715605023, "variance": 0.07374510639 }, { "average": -0.6681967768, "count": 54290197, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.07976173, "variance": 101.6015966 }, { "average": 3.170361161, "count": 54290197, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.386407473, "variance": 40.78620042 }, { "average": 169.236952, "count": 54290197, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.64064466, "variance": 113.2233188 }, { "average": 247239.6397, "count": 54290197, "maximum": 252133.5939, "minimum": 71777.54225, "name": "GpsTime", "position": 12, "stddev": 16584.94124, "variance": 275060275.9 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54290197, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468398.9589, 5159403.844, 420.0004636, 469363.5589, 5160797.744, 731.7804636 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468398.9589447386, 5159403.843731833, 420.00046357035444 ], [ 468398.9589447386, 5160797.743731833, 420.00046357035444 ], [ 469363.5589447386, 5160797.743731833, 731.7804635703544 ], [ 469363.5589447386, 5159403.843731833, 731.7804635703544 ], [ 468398.9589447386, 5159403.843731833, 420.00046357035444 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:53+00:00", "end_time": "2011-09-14T21:42:57+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": "q46123e3109.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751429137588, 46.59996939469919, 148.94293400447106 ], [ -123.33759215868554, 46.612505142158646, 148.94293400447106 ], [ -123.32501516192272, 46.61254156206696, 345.32293400447105 ], [ -123.32494019545517, 46.60000579875575, 345.32293400447105 ], [ -123.33751429137588, 46.59996939469919, 148.94293400447106 ] ] ] }, "bbox": [ -123.3375922, 46.59996939, 148.942934, -123.3249402, 46.61254156, 345.322934 ], "properties": { "datetime": "2011-09-16T22:24:37Z", "pc:count": 41593107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474623.269, "count": 41593107, "maximum": 475113.6121, "minimum": 474150.5321, "name": "X", "position": 0, "stddev": 276.9743872, "variance": 76714.81114 }, { "average": 5161415.413, "count": 41593107, "maximum": 5162159.404, "minimum": 5160766.424, "name": "Y", "position": 1, "stddev": 383.8477899, "variance": 147339.1258 }, { "average": 242.5432545, "count": 41593107, "maximum": 345.322934, "minimum": 148.942934, "name": "Z", "position": 2, "stddev": 41.50464829, "variance": 1722.635829 }, { "average": 59.28681183, "count": 41593107, "maximum": 1053, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.86773288, "variance": 1837.642523 }, { "average": 1.579188278, "count": 41593107, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7538469792, "variance": 0.568285268 }, { "average": 2.241136903, "count": 41593107, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.021907103, "variance": 1.044294128 }, { "average": 0.500800385, "count": 41593107, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993654, "variance": 0.2499993654 }, { "average": 0.0008138367735, "count": 41593107, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02851621403, "variance": 0.0008131744627 }, { "average": 1.065256462, "count": 41593107, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2469778482, "variance": 0.0609980575 }, { "average": -0.778264791, "count": 41593107, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.03861168, "variance": 100.7737246 }, { "average": 2.481420203, "count": 41593107, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.121205448, "variance": 1.257101656 }, { "average": 162.1958954, "count": 41593107, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.248324742, "variance": 5.054964146 }, { "average": 244055.6163, "count": 41593107, "maximum": 247077.1926, "minimum": 241000.4313, "name": "GpsTime", "position": 12, "stddev": 1374.696828, "variance": 1889791.369 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474150.5321, 5160766.424, 148.942934, 475113.6121, 5162159.404, 345.322934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474150.532109279, 5160766.424064142, 148.94293400447106 ], [ 474150.532109279, 5162159.404064142, 148.94293400447106 ], [ 475113.61210927897, 5162159.404064142, 345.32293400447105 ], [ 475113.61210927897, 5160766.424064142, 345.32293400447105 ], [ 474150.532109279, 5160766.424064142, 148.94293400447106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:24:37+00:00", "end_time": "2011-09-16T20:43:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3109.copc.json", "type": "application/json" } ], "assets": { "q46123e3109.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3109.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3109.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3375922, 46.59996939, 148.942934, -123.3249402, 46.61254156, 345.322934 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.33751429137588, 46.59996939469919, 148.94293400447106 ], [ -123.33759215868554, 46.612505142158646, 148.94293400447106 ], [ -123.32501516192272, 46.61254156206696, 345.32293400447105 ], [ -123.32494019545517, 46.60000579875575, 345.32293400447105 ], [ -123.33751429137588, 46.59996939469919, 148.94293400447106 ] ] ] }, "id": "q46123e3109.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3109.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:24:37Z", "pc:count": 41593107, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 474623.269, "count": 41593107, "maximum": 475113.6121, "minimum": 474150.5321, "name": "X", "position": 0, "stddev": 276.9743872, "variance": 76714.81114 }, { "average": 5161415.413, "count": 41593107, "maximum": 5162159.404, "minimum": 5160766.424, "name": "Y", "position": 1, "stddev": 383.8477899, "variance": 147339.1258 }, { "average": 242.5432545, "count": 41593107, "maximum": 345.322934, "minimum": 148.942934, "name": "Z", "position": 2, "stddev": 41.50464829, "variance": 1722.635829 }, { "average": 59.28681183, "count": 41593107, "maximum": 1053, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.86773288, "variance": 1837.642523 }, { "average": 1.579188278, "count": 41593107, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7538469792, "variance": 0.568285268 }, { "average": 2.241136903, "count": 41593107, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.021907103, "variance": 1.044294128 }, { "average": 0.500800385, "count": 41593107, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993654, "variance": 0.2499993654 }, { "average": 0.0008138367735, "count": 41593107, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02851621403, "variance": 0.0008131744627 }, { "average": 1.065256462, "count": 41593107, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2469778482, "variance": 0.0609980575 }, { "average": -0.778264791, "count": 41593107, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.03861168, "variance": 100.7737246 }, { "average": 2.481420203, "count": 41593107, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.121205448, "variance": 1.257101656 }, { "average": 162.1958954, "count": 41593107, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.248324742, "variance": 5.054964146 }, { "average": 244055.6163, "count": 41593107, "maximum": 247077.1926, "minimum": 241000.4313, "name": "GpsTime", "position": 12, "stddev": 1374.696828, "variance": 1889791.369 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41593107, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 474150.5321, 5160766.424, 148.942934, 475113.6121, 5162159.404, 345.322934 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 474150.532109279, 5160766.424064142, 148.94293400447106 ], [ 474150.532109279, 5162159.404064142, 148.94293400447106 ], [ 475113.61210927897, 5162159.404064142, 345.32293400447105 ], [ 475113.61210927897, 5160766.424064142, 345.32293400447105 ], [ 474150.532109279, 5160766.424064142, 148.94293400447106 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:24:37+00:00", "end_time": "2011-09-16T20:43:20+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": "q46123e5125.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501409652235, 46.56244368371019, 44.86951981343607 ], [ -123.57514685059007, 46.575004476387505, 44.86951981343607 ], [ -123.56251551167081, 46.575067284406444, 181.22951981343607 ], [ -123.56238567277389, 46.56250646433966, 181.22951981343607 ], [ -123.57501409652235, 46.56244368371019, 44.86951981343607 ] ] ] }, "bbox": [ -123.5751469, 46.56244368, 44.86951981, -123.5623857, 46.57506728, 181.2295198 ], "properties": { "datetime": "2011-09-14T21:04:33Z", "pc:count": 25849944, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456469.2285, "count": 25849944, "maximum": 456897.7281, "minimum": 455929.7881, "name": "X", "position": 0, "stddev": 284.5873187, "variance": 80989.94194 }, { "average": 5157469.2, "count": 25849944, "maximum": 5158097.696, "minimum": 5156701.896, "name": "Y", "position": 1, "stddev": 385.983425, "variance": 148983.2044 }, { "average": 79.58082261, "count": 25849944, "maximum": 181.2295198, "minimum": 44.86951981, "name": "Z", "position": 2, "stddev": 28.74538616, "variance": 826.2972253 }, { "average": 55.93116782, "count": 25849944, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.82230063, "variance": 2482.26164 }, { "average": 1.508950503, "count": 25849944, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7273850592, "variance": 0.5290890244 }, { "average": 2.098914721, "count": 25849944, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.025748111, "variance": 1.052159186 }, { "average": 0.4993660721, "count": 25849944, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996078, "variance": 0.2499996078 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.158960306, "count": 25849944, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3656390735, "variance": 0.1336919321 }, { "average": 1.905210266, "count": 25849944, "maximum": 25.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.24677309, "variance": 68.0092664 }, { "average": 70, "count": 25849944, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.25723336, "count": 25849944, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.94148305, "variance": 3.769356435 }, { "average": 67530.80623, "count": 25849944, "maximum": 69473.22842, "minimum": 65701.55577, "name": "GpsTime", "position": 12, "stddev": 918.6764492, "variance": 843966.4183 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455929.7881, 5156701.896, 44.86951981, 456897.7281, 5158097.696, 181.2295198 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455929.7880892699, 5156701.895929849, 44.86951981343607 ], [ 455929.7880892699, 5158097.6959298495, 44.86951981343607 ], [ 456897.72808926983, 5158097.6959298495, 181.22951981343607 ], [ 456897.72808926983, 5156701.895929849, 181.22951981343607 ], [ 455929.7880892699, 5156701.895929849, 44.86951981343607 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:04:33+00:00", "end_time": "2011-09-14T20:01:41+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5125.copc.json", "type": "application/json" } ], "assets": { "q46123e5125.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5125.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5125.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751469, 46.56244368, 44.86951981, -123.5623857, 46.57506728, 181.2295198 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501409652235, 46.56244368371019, 44.86951981343607 ], [ -123.57514685059007, 46.575004476387505, 44.86951981343607 ], [ -123.56251551167081, 46.575067284406444, 181.22951981343607 ], [ -123.56238567277389, 46.56250646433966, 181.22951981343607 ], [ -123.57501409652235, 46.56244368371019, 44.86951981343607 ] ] ] }, "id": "q46123e5125.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5125.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:04:33Z", "pc:count": 25849944, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456469.2285, "count": 25849944, "maximum": 456897.7281, "minimum": 455929.7881, "name": "X", "position": 0, "stddev": 284.5873187, "variance": 80989.94194 }, { "average": 5157469.2, "count": 25849944, "maximum": 5158097.696, "minimum": 5156701.896, "name": "Y", "position": 1, "stddev": 385.983425, "variance": 148983.2044 }, { "average": 79.58082261, "count": 25849944, "maximum": 181.2295198, "minimum": 44.86951981, "name": "Z", "position": 2, "stddev": 28.74538616, "variance": 826.2972253 }, { "average": 55.93116782, "count": 25849944, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.82230063, "variance": 2482.26164 }, { "average": 1.508950503, "count": 25849944, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7273850592, "variance": 0.5290890244 }, { "average": 2.098914721, "count": 25849944, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.025748111, "variance": 1.052159186 }, { "average": 0.4993660721, "count": 25849944, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996078, "variance": 0.2499996078 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.158960306, "count": 25849944, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3656390735, "variance": 0.1336919321 }, { "average": 1.905210266, "count": 25849944, "maximum": 25.99799919, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.24677309, "variance": 68.0092664 }, { "average": 70, "count": 25849944, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.25723336, "count": 25849944, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.94148305, "variance": 3.769356435 }, { "average": 67530.80623, "count": 25849944, "maximum": 69473.22842, "minimum": 65701.55577, "name": "GpsTime", "position": 12, "stddev": 918.6764492, "variance": 843966.4183 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25849944, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455929.7881, 5156701.896, 44.86951981, 456897.7281, 5158097.696, 181.2295198 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455929.7880892699, 5156701.895929849, 44.86951981343607 ], [ 455929.7880892699, 5158097.6959298495, 44.86951981343607 ], [ 456897.72808926983, 5158097.6959298495, 181.22951981343607 ], [ 456897.72808926983, 5156701.895929849, 181.22951981343607 ], [ 455929.7880892699, 5156701.895929849, 44.86951981343607 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:04:33+00:00", "end_time": "2011-09-14T20:01:41+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5208.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751363392296, 46.599947574657094, 112.3241417044855 ], [ -123.5376378573867, 46.61250476497464, 112.3241417044855 ], [ -123.52501574431527, 46.61256338406143, 369.6441417044855 ], [ -123.52489443692693, 46.600006168186496, 369.6441417044855 ], [ -123.53751363392296, 46.599947574657094, 112.3241417044855 ] ] ] }, "bbox": [ -123.5376379, 46.59994757, 112.3241417, -123.5248944, 46.61256338, 369.6441417 ], "properties": { "datetime": "2011-09-16T22:20:12Z", "pc:count": 37574755, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459314.0091, "count": 37574755, "maximum": 459798.9239, "minimum": 458832.3639, "name": "X", "position": 0, "stddev": 279.5346682, "variance": 78139.63074 }, { "average": 5161540.747, "count": 37574755, "maximum": 5162244.388, "minimum": 5160848.988, "name": "Y", "position": 1, "stddev": 404.7550147, "variance": 163826.6219 }, { "average": 239.5037953, "count": 37574755, "maximum": 369.6441417, "minimum": 112.3241417, "name": "Z", "position": 2, "stddev": 50.13849755, "variance": 2513.868937 }, { "average": 65.05816796, "count": 37574755, "maximum": 811, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.69502519, "variance": 1822.865176 }, { "average": 1.476018034, "count": 37574755, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7043827866, "variance": 0.49615511 }, { "average": 2.00037605, "count": 37574755, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9778154245, "variance": 0.9561230045 }, { "average": 0.502144485, "count": 37574755, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999954078, "variance": 0.2499954078 }, { "average": 0.0008582890294, "count": 37574755, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0292839955, "variance": 0.0008575523922 }, { "average": 1.077898525, "count": 37574755, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.268011841, "variance": 0.0718303469 }, { "average": -1.631086094, "count": 37574755, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.22940217, "variance": 104.6406687 }, { "average": 2.554171597, "count": 37574755, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.11485902, "variance": 1.242910634 }, { "average": 161.6599473, "count": 37574755, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.298403553, "variance": 5.282658891 }, { "average": 243719.421, "count": 37574755, "maximum": 246812.8889, "minimum": 240723.0302, "name": "GpsTime", "position": 12, "stddev": 1412.882273, "variance": 1996236.318 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458832.3639, 5160848.988, 112.3241417, 459798.9239, 5162244.388, 369.6441417 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458832.3638680262, 5160848.9883021405, 112.3241417044855 ], [ 458832.3638680262, 5162244.388302141, 112.3241417044855 ], [ 459798.92386802624, 5162244.388302141, 369.6441417044855 ], [ 459798.92386802624, 5160848.9883021405, 369.6441417044855 ], [ 458832.3638680262, 5160848.9883021405, 112.3241417044855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:20:12+00:00", "end_time": "2011-09-16T20:38:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5208.copc.json", "type": "application/json" } ], "assets": { "q46123e5208.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5208.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5208.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5376379, 46.59994757, 112.3241417, -123.5248944, 46.61256338, 369.6441417 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751363392296, 46.599947574657094, 112.3241417044855 ], [ -123.5376378573867, 46.61250476497464, 112.3241417044855 ], [ -123.52501574431527, 46.61256338406143, 369.6441417044855 ], [ -123.52489443692693, 46.600006168186496, 369.6441417044855 ], [ -123.53751363392296, 46.599947574657094, 112.3241417044855 ] ] ] }, "id": "q46123e5208.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5208.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:20:12Z", "pc:count": 37574755, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459314.0091, "count": 37574755, "maximum": 459798.9239, "minimum": 458832.3639, "name": "X", "position": 0, "stddev": 279.5346682, "variance": 78139.63074 }, { "average": 5161540.747, "count": 37574755, "maximum": 5162244.388, "minimum": 5160848.988, "name": "Y", "position": 1, "stddev": 404.7550147, "variance": 163826.6219 }, { "average": 239.5037953, "count": 37574755, "maximum": 369.6441417, "minimum": 112.3241417, "name": "Z", "position": 2, "stddev": 50.13849755, "variance": 2513.868937 }, { "average": 65.05816796, "count": 37574755, "maximum": 811, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.69502519, "variance": 1822.865176 }, { "average": 1.476018034, "count": 37574755, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7043827866, "variance": 0.49615511 }, { "average": 2.00037605, "count": 37574755, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9778154245, "variance": 0.9561230045 }, { "average": 0.502144485, "count": 37574755, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999954078, "variance": 0.2499954078 }, { "average": 0.0008582890294, "count": 37574755, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0292839955, "variance": 0.0008575523922 }, { "average": 1.077898525, "count": 37574755, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.268011841, "variance": 0.0718303469 }, { "average": -1.631086094, "count": 37574755, "maximum": 21, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.22940217, "variance": 104.6406687 }, { "average": 2.554171597, "count": 37574755, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.11485902, "variance": 1.242910634 }, { "average": 161.6599473, "count": 37574755, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.298403553, "variance": 5.282658891 }, { "average": 243719.421, "count": 37574755, "maximum": 246812.8889, "minimum": 240723.0302, "name": "GpsTime", "position": 12, "stddev": 1412.882273, "variance": 1996236.318 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37574755, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458832.3639, 5160848.988, 112.3241417, 459798.9239, 5162244.388, 369.6441417 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458832.3638680262, 5160848.9883021405, 112.3241417044855 ], [ 458832.3638680262, 5162244.388302141, 112.3241417044855 ], [ 459798.92386802624, 5162244.388302141, 369.6441417044855 ], [ 459798.92386802624, 5160848.9883021405, 369.6441417044855 ], [ 458832.3638680262, 5160848.9883021405, 112.3241417044855 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:20:12+00:00", "end_time": "2011-09-16T20:38:43+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": "q46123f4320.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001404134938, 46.63748688740778, 160.13654961564947 ], [ -123.45011785423797, 46.6500049246936, 160.13654961564947 ], [ -123.44472391429316, 46.65002601719006, 292.8565496156495 ], [ -123.44462134534201, 46.63750797073602, 292.8565496156495 ], [ -123.45001404134938, 46.63748688740778, 160.13654961564947 ] ] ] }, "bbox": [ -123.4501179, 46.63748689, 160.1365496, -123.4446213, 46.65002602, 292.8565496 ], "properties": { "datetime": "2011-09-15T21:03:22Z", "pc:count": 11040806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465757.8622, "count": 11040806, "maximum": 465970.6181, "minimum": 465557.8581, "name": "X", "position": 0, "stddev": 112.8365732, "variance": 12732.09226 }, { "average": 5165693.663, "count": 11040806, "maximum": 5166369.386, "minimum": 5164978.346, "name": "Y", "position": 1, "stddev": 393.7743136, "variance": 155058.21 }, { "average": 236.7249071, "count": 11040806, "maximum": 292.8565496, "minimum": 160.1365496, "name": "Z", "position": 2, "stddev": 24.01222219, "variance": 576.5868146 }, { "average": 58.08170509, "count": 11040806, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.88148588, "variance": 2292.63669 }, { "average": 1.46646359, "count": 11040806, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6874005612, "variance": 0.4725195316 }, { "average": 1.975474798, "count": 11040806, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8941132745, "variance": 0.7994385477 }, { "average": 0.498633886, "count": 11040806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981564, "variance": 0.2499981564 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.065284998, "count": 11040806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2470280809, "variance": 0.06102287275 }, { "average": 1.066874436, "count": 11040806, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.466956952, "variance": 71.68936003 }, { "average": 222.8329881, "count": 11040806, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.971253547, "variance": 80.48339021 }, { "average": 129.8220397, "count": 11040806, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.941240046, "variance": 3.768412917 }, { "average": 154519.7728, "count": 11040806, "maximum": 155802.3491, "minimum": 153119.0715, "name": "GpsTime", "position": 12, "stddev": 659.7600913, "variance": 435283.378 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465557.8581, 5164978.346, 160.1365496, 465970.6181, 5166369.386, 292.8565496 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465557.8581014271, 5164978.346268106, 160.13654961564947 ], [ 465557.8581014271, 5166369.386268105, 160.13654961564947 ], [ 465970.6181014271, 5166369.386268105, 292.8565496156495 ], [ 465970.6181014271, 5164978.346268106, 292.8565496156495 ], [ 465557.8581014271, 5164978.346268106, 160.13654961564947 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:03:22+00:00", "end_time": "2011-09-15T20:18:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4320.copc.json", "type": "application/json" } ], "assets": { "q46123f4320.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4320.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4320.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501179, 46.63748689, 160.1365496, -123.4446213, 46.65002602, 292.8565496 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.45001404134938, 46.63748688740778, 160.13654961564947 ], [ -123.45011785423797, 46.6500049246936, 160.13654961564947 ], [ -123.44472391429316, 46.65002601719006, 292.8565496156495 ], [ -123.44462134534201, 46.63750797073602, 292.8565496156495 ], [ -123.45001404134938, 46.63748688740778, 160.13654961564947 ] ] ] }, "id": "q46123f4320.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4320.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:03:22Z", "pc:count": 11040806, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465757.8622, "count": 11040806, "maximum": 465970.6181, "minimum": 465557.8581, "name": "X", "position": 0, "stddev": 112.8365732, "variance": 12732.09226 }, { "average": 5165693.663, "count": 11040806, "maximum": 5166369.386, "minimum": 5164978.346, "name": "Y", "position": 1, "stddev": 393.7743136, "variance": 155058.21 }, { "average": 236.7249071, "count": 11040806, "maximum": 292.8565496, "minimum": 160.1365496, "name": "Z", "position": 2, "stddev": 24.01222219, "variance": 576.5868146 }, { "average": 58.08170509, "count": 11040806, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.88148588, "variance": 2292.63669 }, { "average": 1.46646359, "count": 11040806, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6874005612, "variance": 0.4725195316 }, { "average": 1.975474798, "count": 11040806, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8941132745, "variance": 0.7994385477 }, { "average": 0.498633886, "count": 11040806, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981564, "variance": 0.2499981564 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.065284998, "count": 11040806, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2470280809, "variance": 0.06102287275 }, { "average": 1.066874436, "count": 11040806, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.466956952, "variance": 71.68936003 }, { "average": 222.8329881, "count": 11040806, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.971253547, "variance": 80.48339021 }, { "average": 129.8220397, "count": 11040806, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 1.941240046, "variance": 3.768412917 }, { "average": 154519.7728, "count": 11040806, "maximum": 155802.3491, "minimum": 153119.0715, "name": "GpsTime", "position": 12, "stddev": 659.7600913, "variance": 435283.378 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11040806, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465557.8581, 5164978.346, 160.1365496, 465970.6181, 5166369.386, 292.8565496 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465557.8581014271, 5164978.346268106, 160.13654961564947 ], [ 465557.8581014271, 5166369.386268105, 160.13654961564947 ], [ 465970.6181014271, 5166369.386268105, 292.8565496156495 ], [ 465970.6181014271, 5164978.346268106, 292.8565496156495 ], [ 465557.8581014271, 5164978.346268106, 160.13654961564947 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:03:22+00:00", "end_time": "2011-09-15T20:18:39+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": "q46123e4402.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42492437327111, 46.549960087897695, 177.45838583192716 ], [ -123.42502230873507, 46.562505177156325, 177.45838583192716 ], [ -123.41251518556997, 46.56255096151149, 320.4783858319272 ], [ -123.4124201318664, 46.550005852312445, 320.4783858319272 ], [ -123.42492437327111, 46.549960087897695, 177.45838583192716 ] ] ] }, "bbox": [ -123.4250223, 46.54996009, 177.4583858, -123.4124201, 46.56255096, 320.4783858 ], "properties": { "datetime": "2011-09-14T20:14:00Z", "pc:count": 20813904, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468016.638, "count": 20813904, "maximum": 468384.3913, "minimum": 467425.7713, "name": "X", "position": 0, "stddev": 214.4565454, "variance": 45991.60986 }, { "average": 5155927.364, "count": 20813904, "maximum": 5156635.879, "minimum": 5155241.859, "name": "Y", "position": 1, "stddev": 411.1908635, "variance": 169077.9262 }, { "average": 239.5951564, "count": 20813904, "maximum": 320.4783858, "minimum": 177.4583858, "name": "Z", "position": 2, "stddev": 25.89086568, "variance": 670.3369258 }, { "average": 64.59952453, "count": 20813904, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.13520542, "variance": 3264.431699 }, { "average": 1.569063401, "count": 20813904, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7703052338, "variance": 0.5933701532 }, { "average": 2.257941662, "count": 20813904, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.051429863, "variance": 1.105504756 }, { "average": 0.4991648371, "count": 20813904, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993145, "variance": 0.2499993145 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.110276573, "count": 20813904, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3132341856, "variance": 0.09811565502 }, { "average": 1.816172852, "count": 20813904, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.227737224, "variance": 67.69565983 }, { "average": 70, "count": 20813904, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.70840223, "count": 20813904, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.982394045, "variance": 3.929886151 }, { "average": 64508.96339, "count": 20813904, "maximum": 66440.37714, "minimum": 62741.16099, "name": "GpsTime", "position": 12, "stddev": 916.2197063, "variance": 839458.5502 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467425.7713, 5155241.859, 177.4583858, 468384.3913, 5156635.879, 320.4783858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467425.77130750014, 5155241.859258771, 177.45838583192716 ], [ 467425.77130750014, 5156635.8792587705, 177.45838583192716 ], [ 468384.39130750013, 5156635.8792587705, 320.4783858319272 ], [ 468384.39130750013, 5155241.859258771, 320.4783858319272 ], [ 467425.77130750014, 5155241.859258771, 177.45838583192716 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:00+00:00", "end_time": "2011-09-14T19:12:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4402.copc.json", "type": "application/json" } ], "assets": { "q46123e4402.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4402.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4402.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4250223, 46.54996009, 177.4583858, -123.4124201, 46.56255096, 320.4783858 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42492437327111, 46.549960087897695, 177.45838583192716 ], [ -123.42502230873507, 46.562505177156325, 177.45838583192716 ], [ -123.41251518556997, 46.56255096151149, 320.4783858319272 ], [ -123.4124201318664, 46.550005852312445, 320.4783858319272 ], [ -123.42492437327111, 46.549960087897695, 177.45838583192716 ] ] ] }, "id": "q46123e4402.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4402.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:14:00Z", "pc:count": 20813904, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468016.638, "count": 20813904, "maximum": 468384.3913, "minimum": 467425.7713, "name": "X", "position": 0, "stddev": 214.4565454, "variance": 45991.60986 }, { "average": 5155927.364, "count": 20813904, "maximum": 5156635.879, "minimum": 5155241.859, "name": "Y", "position": 1, "stddev": 411.1908635, "variance": 169077.9262 }, { "average": 239.5951564, "count": 20813904, "maximum": 320.4783858, "minimum": 177.4583858, "name": "Z", "position": 2, "stddev": 25.89086568, "variance": 670.3369258 }, { "average": 64.59952453, "count": 20813904, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.13520542, "variance": 3264.431699 }, { "average": 1.569063401, "count": 20813904, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7703052338, "variance": 0.5933701532 }, { "average": 2.257941662, "count": 20813904, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.051429863, "variance": 1.105504756 }, { "average": 0.4991648371, "count": 20813904, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993145, "variance": 0.2499993145 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.110276573, "count": 20813904, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3132341856, "variance": 0.09811565502 }, { "average": 1.816172852, "count": 20813904, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.227737224, "variance": 67.69565983 }, { "average": 70, "count": 20813904, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.70840223, "count": 20813904, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.982394045, "variance": 3.929886151 }, { "average": 64508.96339, "count": 20813904, "maximum": 66440.37714, "minimum": 62741.16099, "name": "GpsTime", "position": 12, "stddev": 916.2197063, "variance": 839458.5502 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 20813904, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467425.7713, 5155241.859, 177.4583858, 468384.3913, 5156635.879, 320.4783858 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467425.77130750014, 5155241.859258771, 177.45838583192716 ], [ 467425.77130750014, 5156635.8792587705, 177.45838583192716 ], [ 468384.39130750013, 5156635.8792587705, 320.4783858319272 ], [ 468384.39130750013, 5155241.859258771, 320.4783858319272 ], [ 467425.77130750014, 5155241.859258771, 177.45838583192716 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:00+00:00", "end_time": "2011-09-14T19:12:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4112.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751420828111, 46.58745293377902, 200.92521271647857 ], [ -123.48762677755133, 46.60000467041954, 200.92521271647857 ], [ -123.47501530421047, 46.60005772883559, 469.4652127164786 ], [ -123.47490564606025, 46.58750596907265, 469.4652127164786 ], [ -123.48751420828111, 46.58745293377902, 200.92521271647857 ] ] ] }, "bbox": [ -123.4876268, 46.58745293, 200.9252127, -123.4749056, 46.60005773, 469.4652127 ], "properties": { "datetime": "2011-09-16T23:50:33Z", "pc:count": 48122494, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463126.1084, "count": 48122494, "maximum": 463619.2472, "minimum": 462653.2872, "name": "X", "position": 0, "stddev": 284.1863085, "variance": 80761.85796 }, { "average": 5160099.308, "count": 48122494, "maximum": 5160830.497, "minimum": 5159435.717, "name": "Y", "position": 1, "stddev": 429.8845144, "variance": 184800.6957 }, { "average": 324.3851297, "count": 48122494, "maximum": 469.4652127, "minimum": 200.9252127, "name": "Z", "position": 2, "stddev": 54.23812424, "variance": 2941.774121 }, { "average": 65.35061057, "count": 48122494, "maximum": 701, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.33383878, "variance": 2336.159972 }, { "average": 1.519161871, "count": 48122494, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7537477938, "variance": 0.5681357367 }, { "average": 2.121933207, "count": 48122494, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.092009005, "variance": 1.192483666 }, { "average": 0.4990680658, "count": 48122494, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991367, "variance": 0.2499991367 }, { "average": 0.0008175178951, "count": 48122494, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02858058041, "variance": 0.0008168495765 }, { "average": 1.078004519, "count": 48122494, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2681787008, "variance": 0.07191981555 }, { "average": -0.3802516435, "count": 48122494, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.09034934, "variance": 101.8151498 }, { "average": 3.313362022, "count": 48122494, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.110715357, "variance": 50.56227289 }, { "average": 168.6439602, "count": 48122494, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.83297824, "variance": 140.019374 }, { "average": 246649.9796, "count": 48122494, "maximum": 252233.4886, "minimum": 71877.4672, "name": "GpsTime", "position": 12, "stddev": 18487.79023, "variance": 341798387.6 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462653.2872, 5159435.717, 200.9252127, 463619.2472, 5160830.497, 469.4652127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462653.28718719655, 5159435.716577028, 200.92521271647857 ], [ 462653.28718719655, 5160830.496577027, 200.92521271647857 ], [ 463619.2471871965, 5160830.496577027, 469.4652127164786 ], [ 463619.2471871965, 5159435.716577028, 469.4652127164786 ], [ 462653.28718719655, 5159435.716577028, 200.92521271647857 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:33+00:00", "end_time": "2011-09-14T21:44:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4112.copc.json", "type": "application/json" } ], "assets": { "q46123e4112.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4112.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4112.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876268, 46.58745293, 200.9252127, -123.4749056, 46.60005773, 469.4652127 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751420828111, 46.58745293377902, 200.92521271647857 ], [ -123.48762677755133, 46.60000467041954, 200.92521271647857 ], [ -123.47501530421047, 46.60005772883559, 469.4652127164786 ], [ -123.47490564606025, 46.58750596907265, 469.4652127164786 ], [ -123.48751420828111, 46.58745293377902, 200.92521271647857 ] ] ] }, "id": "q46123e4112.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4112.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:50:33Z", "pc:count": 48122494, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463126.1084, "count": 48122494, "maximum": 463619.2472, "minimum": 462653.2872, "name": "X", "position": 0, "stddev": 284.1863085, "variance": 80761.85796 }, { "average": 5160099.308, "count": 48122494, "maximum": 5160830.497, "minimum": 5159435.717, "name": "Y", "position": 1, "stddev": 429.8845144, "variance": 184800.6957 }, { "average": 324.3851297, "count": 48122494, "maximum": 469.4652127, "minimum": 200.9252127, "name": "Z", "position": 2, "stddev": 54.23812424, "variance": 2941.774121 }, { "average": 65.35061057, "count": 48122494, "maximum": 701, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.33383878, "variance": 2336.159972 }, { "average": 1.519161871, "count": 48122494, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7537477938, "variance": 0.5681357367 }, { "average": 2.121933207, "count": 48122494, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.092009005, "variance": 1.192483666 }, { "average": 0.4990680658, "count": 48122494, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991367, "variance": 0.2499991367 }, { "average": 0.0008175178951, "count": 48122494, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02858058041, "variance": 0.0008168495765 }, { "average": 1.078004519, "count": 48122494, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2681787008, "variance": 0.07191981555 }, { "average": -0.3802516435, "count": 48122494, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.09034934, "variance": 101.8151498 }, { "average": 3.313362022, "count": 48122494, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.110715357, "variance": 50.56227289 }, { "average": 168.6439602, "count": 48122494, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.83297824, "variance": 140.019374 }, { "average": 246649.9796, "count": 48122494, "maximum": 252233.4886, "minimum": 71877.4672, "name": "GpsTime", "position": 12, "stddev": 18487.79023, "variance": 341798387.6 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48122494, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462653.2872, 5159435.717, 200.9252127, 463619.2472, 5160830.497, 469.4652127 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462653.28718719655, 5159435.716577028, 200.92521271647857 ], [ 462653.28718719655, 5160830.496577027, 200.92521271647857 ], [ 463619.2471871965, 5160830.496577027, 469.4652127164786 ], [ 463619.2471871965, 5159435.716577028, 469.4652127164786 ], [ 462653.28718719655, 5159435.716577028, 200.92521271647857 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:33+00:00", "end_time": "2011-09-14T21:44:37+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": "q46123f3323.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001426166124, 46.62496798121364, 118.94018457641499 ], [ -123.35004226096468, 46.629311707941476, 118.94018457641499 ], [ -123.33751520841835, 46.62934934799284, 244.20018457641498 ], [ -123.33748821109332, 46.6250056155872, 244.20018457641498 ], [ -123.35001426166124, 46.62496798121364, 118.94018457641499 ] ] ] }, "bbox": [ -123.3500423, 46.62496798, 118.9401846, -123.3374882, 46.62934935, 244.2001846 ], "properties": { "datetime": "2011-09-16T20:01:30Z", "pc:count": 21473815, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473675.2558, "count": 21473815, "maximum": 474164.4383, "minimum": 473205.4783, "name": "X", "position": 0, "stddev": 280.7088618, "variance": 78797.4651 }, { "average": 5163794.374, "count": 21473815, "maximum": 5164031.088, "minimum": 5163548.408, "name": "Y", "position": 1, "stddev": 135.0722887, "variance": 18244.52318 }, { "average": 168.7581527, "count": 21473815, "maximum": 244.2001846, "minimum": 118.9401846, "name": "Z", "position": 2, "stddev": 19.35897888, "variance": 374.7700634 }, { "average": 59.76691021, "count": 21473815, "maximum": 927, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.17877834, "variance": 2041.122013 }, { "average": 1.479613194, "count": 21473815, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6825606552, "variance": 0.4658890481 }, { "average": 2.002097671, "count": 21473815, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8932588004, "variance": 0.7979112844 }, { "average": 0.497877671, "count": 21473815, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999955073, "variance": 0.2499955074 }, { "average": 0.0003299832843, "count": 21473815, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01816244506, "variance": 0.0003298744107 }, { "average": 1.05287244, "count": 21473815, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2237787917, "variance": 0.05007694762 }, { "average": 0.3508146254, "count": 21473815, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.686604582, "variance": 75.45709916 }, { "average": 109.7334421, "count": 21473815, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3361603, "variance": 12174.06826 }, { "average": 145.1025057, "count": 21473815, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.588563369, "variance": 43.40916726 }, { "average": 198864.491, "count": 21473815, "maximum": 238490.1693, "minimum": 156756.8412, "name": "GpsTime", "position": 12, "stddev": 39549.97051, "variance": 1564200167 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473205.4783, 5163548.408, 118.9401846, 474164.4383, 5164031.088, 244.2001846 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473205.4782692935, 5163548.407917896, 118.94018457641499 ], [ 473205.4782692935, 5164031.087917896, 118.94018457641499 ], [ 474164.43826929346, 5164031.087917896, 244.20018457641498 ], [ 474164.43826929346, 5163548.407917896, 244.20018457641498 ], [ 473205.4782692935, 5163548.407917896, 118.94018457641499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:01:30+00:00", "end_time": "2011-09-15T21:19:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3323.copc.json", "type": "application/json" } ], "assets": { "q46123f3323.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3323.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3323.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500423, 46.62496798, 118.9401846, -123.3374882, 46.62934935, 244.2001846 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001426166124, 46.62496798121364, 118.94018457641499 ], [ -123.35004226096468, 46.629311707941476, 118.94018457641499 ], [ -123.33751520841835, 46.62934934799284, 244.20018457641498 ], [ -123.33748821109332, 46.6250056155872, 244.20018457641498 ], [ -123.35001426166124, 46.62496798121364, 118.94018457641499 ] ] ] }, "id": "q46123f3323.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3323.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:01:30Z", "pc:count": 21473815, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473675.2558, "count": 21473815, "maximum": 474164.4383, "minimum": 473205.4783, "name": "X", "position": 0, "stddev": 280.7088618, "variance": 78797.4651 }, { "average": 5163794.374, "count": 21473815, "maximum": 5164031.088, "minimum": 5163548.408, "name": "Y", "position": 1, "stddev": 135.0722887, "variance": 18244.52318 }, { "average": 168.7581527, "count": 21473815, "maximum": 244.2001846, "minimum": 118.9401846, "name": "Z", "position": 2, "stddev": 19.35897888, "variance": 374.7700634 }, { "average": 59.76691021, "count": 21473815, "maximum": 927, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.17877834, "variance": 2041.122013 }, { "average": 1.479613194, "count": 21473815, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6825606552, "variance": 0.4658890481 }, { "average": 2.002097671, "count": 21473815, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8932588004, "variance": 0.7979112844 }, { "average": 0.497877671, "count": 21473815, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999955073, "variance": 0.2499955074 }, { "average": 0.0003299832843, "count": 21473815, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01816244506, "variance": 0.0003298744107 }, { "average": 1.05287244, "count": 21473815, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2237787917, "variance": 0.05007694762 }, { "average": 0.3508146254, "count": 21473815, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.686604582, "variance": 75.45709916 }, { "average": 109.7334421, "count": 21473815, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.3361603, "variance": 12174.06826 }, { "average": 145.1025057, "count": 21473815, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.588563369, "variance": 43.40916726 }, { "average": 198864.491, "count": 21473815, "maximum": 238490.1693, "minimum": 156756.8412, "name": "GpsTime", "position": 12, "stddev": 39549.97051, "variance": 1564200167 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 21473815, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473205.4783, 5163548.408, 118.9401846, 474164.4383, 5164031.088, 244.2001846 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473205.4782692935, 5163548.407917896, 118.94018457641499 ], [ 473205.4782692935, 5164031.087917896, 118.94018457641499 ], [ 474164.43826929346, 5164031.087917896, 244.20018457641498 ], [ 474164.43826929346, 5163548.407917896, 244.20018457641498 ], [ 473205.4782692935, 5163548.407917896, 118.94018457641499 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:01:30+00:00", "end_time": "2011-09-15T21:19:16+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": "q46123e4204.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001411347895, 46.61246258672797, 191.73600334200893 ], [ -123.40010648922348, 46.6250048778836, 191.73600334200893 ], [ -123.38751518933601, 46.625048217500314, 426.71600334200895 ], [ -123.38742572048287, 46.612505907470855, 426.71600334200895 ], [ -123.40001411347895, 46.61246258672797, 191.73600334200893 ] ] ] }, "bbox": [ -123.4001065, 46.61246259, 191.7360033, -123.3874257, 46.62504822, 426.7160033 ], "properties": { "datetime": "2011-09-16T21:02:51Z", "pc:count": 36847273, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469841.587, "count": 36847273, "maximum": 470334.608, "minimum": 469370.648, "name": "X", "position": 0, "stddev": 277.294061, "variance": 76891.99624 }, { "average": 5162903.152, "count": 36847273, "maximum": 5163570.755, "minimum": 5162177.035, "name": "Y", "position": 1, "stddev": 425.5774564, "variance": 181116.1714 }, { "average": 287.2306955, "count": 36847273, "maximum": 426.7160033, "minimum": 191.7360033, "name": "Z", "position": 2, "stddev": 56.20150363, "variance": 3158.60901 }, { "average": 67.61843885, "count": 36847273, "maximum": 968, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.50222396, "variance": 2256.461281 }, { "average": 1.521680777, "count": 36847273, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7329439433, "variance": 0.537206824 }, { "average": 2.101782213, "count": 36847273, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.005499982, "variance": 1.011030214 }, { "average": 0.5021444599, "count": 36847273, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999954081, "variance": 0.2499954081 }, { "average": 0.0008278767332, "count": 36847273, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02876093489, "variance": 0.0008271913758 }, { "average": 1.066317201, "count": 36847273, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2488357517, "variance": 0.0619192313 }, { "average": -0.5271212434, "count": 36847273, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.56032235, "variance": 111.5204082 }, { "average": 16.1408108, "count": 36847273, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.02867143, "variance": 2812.039993 }, { "average": 154.4123886, "count": 36847273, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.266178618, "variance": 18.20028 }, { "average": 234870.2753, "count": 36847273, "maximum": 242171.9236, "minimum": 157926.0172, "name": "GpsTime", "position": 12, "stddev": 19509.53088, "variance": 380621795 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469370.648, 5162177.035, 191.7360033, 470334.608, 5163570.755, 426.7160033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469370.64799682493, 5162177.034761349, 191.73600334200893 ], [ 469370.64799682493, 5163570.754761349, 191.73600334200893 ], [ 470334.6079968249, 5163570.754761349, 426.71600334200895 ], [ 470334.6079968249, 5162177.034761349, 426.71600334200895 ], [ 469370.64799682493, 5162177.034761349, 191.73600334200893 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:51+00:00", "end_time": "2011-09-15T21:38:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4204.copc.json", "type": "application/json" } ], "assets": { "q46123e4204.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4204.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4204.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4001065, 46.61246259, 191.7360033, -123.3874257, 46.62504822, 426.7160033 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001411347895, 46.61246258672797, 191.73600334200893 ], [ -123.40010648922348, 46.6250048778836, 191.73600334200893 ], [ -123.38751518933601, 46.625048217500314, 426.71600334200895 ], [ -123.38742572048287, 46.612505907470855, 426.71600334200895 ], [ -123.40001411347895, 46.61246258672797, 191.73600334200893 ] ] ] }, "id": "q46123e4204.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4204.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:02:51Z", "pc:count": 36847273, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469841.587, "count": 36847273, "maximum": 470334.608, "minimum": 469370.648, "name": "X", "position": 0, "stddev": 277.294061, "variance": 76891.99624 }, { "average": 5162903.152, "count": 36847273, "maximum": 5163570.755, "minimum": 5162177.035, "name": "Y", "position": 1, "stddev": 425.5774564, "variance": 181116.1714 }, { "average": 287.2306955, "count": 36847273, "maximum": 426.7160033, "minimum": 191.7360033, "name": "Z", "position": 2, "stddev": 56.20150363, "variance": 3158.60901 }, { "average": 67.61843885, "count": 36847273, "maximum": 968, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.50222396, "variance": 2256.461281 }, { "average": 1.521680777, "count": 36847273, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7329439433, "variance": 0.537206824 }, { "average": 2.101782213, "count": 36847273, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.005499982, "variance": 1.011030214 }, { "average": 0.5021444599, "count": 36847273, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999954081, "variance": 0.2499954081 }, { "average": 0.0008278767332, "count": 36847273, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02876093489, "variance": 0.0008271913758 }, { "average": 1.066317201, "count": 36847273, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2488357517, "variance": 0.0619192313 }, { "average": -0.5271212434, "count": 36847273, "maximum": 21, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.56032235, "variance": 111.5204082 }, { "average": 16.1408108, "count": 36847273, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.02867143, "variance": 2812.039993 }, { "average": 154.4123886, "count": 36847273, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.266178618, "variance": 18.20028 }, { "average": 234870.2753, "count": 36847273, "maximum": 242171.9236, "minimum": 157926.0172, "name": "GpsTime", "position": 12, "stddev": 19509.53088, "variance": 380621795 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36847273, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469370.648, 5162177.035, 191.7360033, 470334.608, 5163570.755, 426.7160033 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469370.64799682493, 5162177.034761349, 191.73600334200893 ], [ 469370.64799682493, 5163570.754761349, 191.73600334200893 ], [ 470334.6079968249, 5163570.754761349, 426.71600334200895 ], [ 470334.6079968249, 5162177.034761349, 426.71600334200895 ], [ 469370.64799682493, 5162177.034761349, 191.73600334200893 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:51+00:00", "end_time": "2011-09-15T21:38:46+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": "q46123e3301.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501414377105, 46.54996531681707, 175.69241205473207 ], [ -123.3751005377213, 46.562504902942045, 175.69241205473207 ], [ -123.3625150575543, 46.56254547738455, 339.6924120547321 ], [ -123.36243156218116, 46.550005873595936, 339.6924120547321 ], [ -123.37501414377105, 46.54996531681707, 175.69241205473207 ] ] ] }, "bbox": [ -123.3751005, 46.54996532, 175.6924121, -123.3624316, 46.56254548, 339.6924121 ], "properties": { "datetime": "2011-09-14T20:12:55Z", "pc:count": 29009861, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471729.151, "count": 29009861, "maximum": 472216.5859, "minimum": 471251.9659, "name": "X", "position": 0, "stddev": 277.9366742, "variance": 77248.79489 }, { "average": 5155896.781, "count": 29009861, "maximum": 5156616.449, "minimum": 5155223.049, "name": "Y", "position": 1, "stddev": 412.1578893, "variance": 169874.1257 }, { "average": 233.6602337, "count": 29009861, "maximum": 339.6924121, "minimum": 175.6924121, "name": "Z", "position": 2, "stddev": 31.7592331, "variance": 1008.648887 }, { "average": 55.34121932, "count": 29009861, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.75553494, "variance": 2998.168607 }, { "average": 1.619722583, "count": 29009861, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.790022883, "variance": 0.6241361556 }, { "average": 2.349341315, "count": 29009861, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.053121254, "variance": 1.109064376 }, { "average": 0.4993327269, "count": 29009861, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995634, "variance": 0.2499995634 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.106664868, "count": 29009861, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3086866978, "variance": 0.09528747737 }, { "average": 1.622951693, "count": 29009861, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.271491526, "variance": 68.41757207 }, { "average": 70, "count": 29009861, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.66012567, "count": 29009861, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.99464608, "variance": 3.978612986 }, { "average": 64481.93545, "count": 29009861, "maximum": 66375.3447, "minimum": 62671.60494, "name": "GpsTime", "position": 12, "stddev": 930.8860636, "variance": 866548.8635 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471251.9659, 5155223.049, 175.6924121, 472216.5859, 5156616.449, 339.6924121 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471251.9658574469, 5155223.049461381, 175.69241205473207 ], [ 471251.9658574469, 5156616.449461381, 175.69241205473207 ], [ 472216.5858574469, 5156616.449461381, 339.6924120547321 ], [ 472216.5858574469, 5155223.049461381, 339.6924120547321 ], [ 471251.9658574469, 5155223.049461381, 175.69241205473207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:55+00:00", "end_time": "2011-09-14T19:11:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3301.copc.json", "type": "application/json" } ], "assets": { "q46123e3301.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3301.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3301.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3751005, 46.54996532, 175.6924121, -123.3624316, 46.56254548, 339.6924121 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.37501414377105, 46.54996531681707, 175.69241205473207 ], [ -123.3751005377213, 46.562504902942045, 175.69241205473207 ], [ -123.3625150575543, 46.56254547738455, 339.6924120547321 ], [ -123.36243156218116, 46.550005873595936, 339.6924120547321 ], [ -123.37501414377105, 46.54996531681707, 175.69241205473207 ] ] ] }, "id": "q46123e3301.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3301.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:12:55Z", "pc:count": 29009861, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471729.151, "count": 29009861, "maximum": 472216.5859, "minimum": 471251.9659, "name": "X", "position": 0, "stddev": 277.9366742, "variance": 77248.79489 }, { "average": 5155896.781, "count": 29009861, "maximum": 5156616.449, "minimum": 5155223.049, "name": "Y", "position": 1, "stddev": 412.1578893, "variance": 169874.1257 }, { "average": 233.6602337, "count": 29009861, "maximum": 339.6924121, "minimum": 175.6924121, "name": "Z", "position": 2, "stddev": 31.7592331, "variance": 1008.648887 }, { "average": 55.34121932, "count": 29009861, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.75553494, "variance": 2998.168607 }, { "average": 1.619722583, "count": 29009861, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.790022883, "variance": 0.6241361556 }, { "average": 2.349341315, "count": 29009861, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.053121254, "variance": 1.109064376 }, { "average": 0.4993327269, "count": 29009861, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995634, "variance": 0.2499995634 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.106664868, "count": 29009861, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3086866978, "variance": 0.09528747737 }, { "average": 1.622951693, "count": 29009861, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.271491526, "variance": 68.41757207 }, { "average": 70, "count": 29009861, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.66012567, "count": 29009861, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.99464608, "variance": 3.978612986 }, { "average": 64481.93545, "count": 29009861, "maximum": 66375.3447, "minimum": 62671.60494, "name": "GpsTime", "position": 12, "stddev": 930.8860636, "variance": 866548.8635 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29009861, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471251.9659, 5155223.049, 175.6924121, 472216.5859, 5156616.449, 339.6924121 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471251.9658574469, 5155223.049461381, 175.69241205473207 ], [ 471251.9658574469, 5156616.449461381, 175.69241205473207 ], [ 472216.5858574469, 5156616.449461381, 339.6924120547321 ], [ 472216.5858574469, 5155223.049461381, 339.6924120547321 ], [ 471251.9658574469, 5155223.049461381, 175.69241205473207 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:55+00:00", "end_time": "2011-09-14T19:11:11+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": "q46123e4306.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001415193671, 46.54458790559757, 69.8052614612981 ], [ -123.5000638963432, 46.55000502572093, 69.8052614612981 ], [ -123.48751542528626, 46.55005919252087, 192.84526146129812 ], [ -123.48746692903718, 46.54464206220949, 192.84526146129812 ], [ -123.50001415193671, 46.54458790559757, 69.8052614612981 ] ] ] }, "bbox": [ -123.5000639, 46.54458791, 69.80526146, -123.4874669, 46.55005919, 192.8452615 ], "properties": { "datetime": "2011-09-14T19:29:39Z", "pc:count": 8988256, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462066.5171, "count": 8988256, "maximum": 462627.5188, "minimum": 461665.4988, "name": "X", "position": 0, "stddev": 260.7552829, "variance": 67993.31757 }, { "average": 5155047.899, "count": 8988256, "maximum": 5155280.609, "minimum": 5154678.649, "name": "Y", "position": 1, "stddev": 146.8910767, "variance": 21576.98842 }, { "average": 112.972447, "count": 8988256, "maximum": 192.8452615, "minimum": 69.80526146, "name": "Z", "position": 2, "stddev": 20.69258118, "variance": 428.182916 }, { "average": 46.97908938, "count": 8988256, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.31210393, "variance": 2053.186763 }, { "average": 1.593307422, "count": 8988256, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7550536158, "variance": 0.5701059628 }, { "average": 2.300783489, "count": 8988256, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.031630256, "variance": 1.064260985 }, { "average": 0.49982288, "count": 8988256, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999964, "variance": 0.2499999964 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.125697132, "count": 8988256, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3315077302, "variance": 0.1098973752 }, { "average": 1.490807482, "count": 8988256, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.217926885, "variance": 67.53432228 }, { "average": 70, "count": 8988256, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.65400618, "count": 8988256, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.036032284, "variance": 1.073362894 }, { "average": 62675.83353, "count": 8988256, "maximum": 63779.27575, "minimum": 62047.32016, "name": "GpsTime", "position": 12, "stddev": 442.7683152, "variance": 196043.7809 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461665.4988, 5154678.649, 69.80526146, 462627.5188, 5155280.609, 192.8452615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461665.49884278554, 5154678.649103892, 69.8052614612981 ], [ 461665.49884278554, 5155280.609103893, 69.8052614612981 ], [ 462627.51884278556, 5155280.609103893, 192.84526146129812 ], [ 462627.51884278556, 5154678.649103892, 192.84526146129812 ], [ 461665.49884278554, 5154678.649103892, 69.8052614612981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:29:39+00:00", "end_time": "2011-09-14T19:00:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4306.copc.json", "type": "application/json" } ], "assets": { "q46123e4306.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4306.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4306.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5000639, 46.54458791, 69.80526146, -123.4874669, 46.55005919, 192.8452615 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.50001415193671, 46.54458790559757, 69.8052614612981 ], [ -123.5000638963432, 46.55000502572093, 69.8052614612981 ], [ -123.48751542528626, 46.55005919252087, 192.84526146129812 ], [ -123.48746692903718, 46.54464206220949, 192.84526146129812 ], [ -123.50001415193671, 46.54458790559757, 69.8052614612981 ] ] ] }, "id": "q46123e4306.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4306.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:29:39Z", "pc:count": 8988256, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 462066.5171, "count": 8988256, "maximum": 462627.5188, "minimum": 461665.4988, "name": "X", "position": 0, "stddev": 260.7552829, "variance": 67993.31757 }, { "average": 5155047.899, "count": 8988256, "maximum": 5155280.609, "minimum": 5154678.649, "name": "Y", "position": 1, "stddev": 146.8910767, "variance": 21576.98842 }, { "average": 112.972447, "count": 8988256, "maximum": 192.8452615, "minimum": 69.80526146, "name": "Z", "position": 2, "stddev": 20.69258118, "variance": 428.182916 }, { "average": 46.97908938, "count": 8988256, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.31210393, "variance": 2053.186763 }, { "average": 1.593307422, "count": 8988256, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7550536158, "variance": 0.5701059628 }, { "average": 2.300783489, "count": 8988256, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.031630256, "variance": 1.064260985 }, { "average": 0.49982288, "count": 8988256, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999964, "variance": 0.2499999964 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.125697132, "count": 8988256, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3315077302, "variance": 0.1098973752 }, { "average": 1.490807482, "count": 8988256, "maximum": 19.99799919, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.217926885, "variance": 67.53432228 }, { "average": 70, "count": 8988256, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.65400618, "count": 8988256, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.036032284, "variance": 1.073362894 }, { "average": 62675.83353, "count": 8988256, "maximum": 63779.27575, "minimum": 62047.32016, "name": "GpsTime", "position": 12, "stddev": 442.7683152, "variance": 196043.7809 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8988256, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 461665.4988, 5154678.649, 69.80526146, 462627.5188, 5155280.609, 192.8452615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 461665.49884278554, 5154678.649103892, 69.8052614612981 ], [ 461665.49884278554, 5155280.609103893, 69.8052614612981 ], [ 462627.51884278556, 5155280.609103893, 192.84526146129812 ], [ 462627.51884278556, 5154678.649103892, 192.84526146129812 ], [ 461665.49884278554, 5154678.649103892, 69.8052614612981 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:29:39+00:00", "end_time": "2011-09-14T19:00:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5214.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501394492916, 46.587448723657914, 123.31661396997623 ], [ -123.52513521632818, 46.600004887100816, 123.31661396997623 ], [ -123.51251571996733, 46.6000621164598, 401.55661396997624 ], [ -123.51239736253444, 46.58750592806806, 401.55661396997624 ], [ -123.52501394492916, 46.587448723657914, 123.31661396997623 ] ] ] }, "bbox": [ -123.5251352, 46.58744872, 123.316614, -123.5123974, 46.60006212, 401.556614 ], "properties": { "datetime": "2011-09-16T23:51:24Z", "pc:count": 51460933, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460228.6331, "count": 51460933, "maximum": 460747.0615, "minimum": 459780.4815, "name": "X", "position": 0, "stddev": 275.2599711, "variance": 75768.05169 }, { "average": 5160147.756, "count": 51460933, "maximum": 5160848.969, "minimum": 5159453.689, "name": "Y", "position": 1, "stddev": 407.8415018, "variance": 166334.6906 }, { "average": 269.3549358, "count": 51460933, "maximum": 401.556614, "minimum": 123.316614, "name": "Z", "position": 2, "stddev": 67.15262207, "variance": 4509.474651 }, { "average": 56.39530323, "count": 51460933, "maximum": 752, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.56146463, "variance": 1727.355342 }, { "average": 1.55278887, "count": 51460933, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7506576429, "variance": 0.5634868968 }, { "average": 2.175234891, "count": 51460933, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023187587, "variance": 1.046912838 }, { "average": 0.4996824873, "count": 51460933, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999904, "variance": 0.249999904 }, { "average": 0.0008099930874, "count": 51460933, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02844884909, "variance": 0.0008093370143 }, { "average": 1.049354099, "count": 51460933, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2166062629, "variance": 0.04691827314 }, { "average": -0.7551836342, "count": 51460933, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.27778579, "variance": 105.6328807 }, { "average": 3.093000218, "count": 51460933, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.354244664, "variance": 40.37642525 }, { "average": 168.6495315, "count": 51460933, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.56766913, "variance": 111.6756307 }, { "average": 246917.3414, "count": 51460933, "maximum": 252284.7947, "minimum": 71922.8039, "name": "GpsTime", "position": 12, "stddev": 16444.47784, "variance": 270420851.4 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459780.4815, 5159453.689, 123.316614, 460747.0615, 5160848.969, 401.556614 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459780.4814795051, 5159453.688688979, 123.31661396997623 ], [ 459780.4814795051, 5160848.968688978, 123.31661396997623 ], [ 460747.06147950504, 5160848.968688978, 401.55661396997624 ], [ 460747.06147950504, 5159453.688688979, 401.55661396997624 ], [ 459780.4814795051, 5159453.688688979, 123.31661396997623 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:24+00:00", "end_time": "2011-09-14T21:45:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5214.copc.json", "type": "application/json" } ], "assets": { "q46123e5214.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5214.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5214.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251352, 46.58744872, 123.316614, -123.5123974, 46.60006212, 401.556614 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501394492916, 46.587448723657914, 123.31661396997623 ], [ -123.52513521632818, 46.600004887100816, 123.31661396997623 ], [ -123.51251571996733, 46.6000621164598, 401.55661396997624 ], [ -123.51239736253444, 46.58750592806806, 401.55661396997624 ], [ -123.52501394492916, 46.587448723657914, 123.31661396997623 ] ] ] }, "id": "q46123e5214.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5214.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:51:24Z", "pc:count": 51460933, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460228.6331, "count": 51460933, "maximum": 460747.0615, "minimum": 459780.4815, "name": "X", "position": 0, "stddev": 275.2599711, "variance": 75768.05169 }, { "average": 5160147.756, "count": 51460933, "maximum": 5160848.969, "minimum": 5159453.689, "name": "Y", "position": 1, "stddev": 407.8415018, "variance": 166334.6906 }, { "average": 269.3549358, "count": 51460933, "maximum": 401.556614, "minimum": 123.316614, "name": "Z", "position": 2, "stddev": 67.15262207, "variance": 4509.474651 }, { "average": 56.39530323, "count": 51460933, "maximum": 752, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.56146463, "variance": 1727.355342 }, { "average": 1.55278887, "count": 51460933, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7506576429, "variance": 0.5634868968 }, { "average": 2.175234891, "count": 51460933, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023187587, "variance": 1.046912838 }, { "average": 0.4996824873, "count": 51460933, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999904, "variance": 0.249999904 }, { "average": 0.0008099930874, "count": 51460933, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02844884909, "variance": 0.0008093370143 }, { "average": 1.049354099, "count": 51460933, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2166062629, "variance": 0.04691827314 }, { "average": -0.7551836342, "count": 51460933, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.27778579, "variance": 105.6328807 }, { "average": 3.093000218, "count": 51460933, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.354244664, "variance": 40.37642525 }, { "average": 168.6495315, "count": 51460933, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.56766913, "variance": 111.6756307 }, { "average": 246917.3414, "count": 51460933, "maximum": 252284.7947, "minimum": 71922.8039, "name": "GpsTime", "position": 12, "stddev": 16444.47784, "variance": 270420851.4 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51460933, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459780.4815, 5159453.689, 123.316614, 460747.0615, 5160848.969, 401.556614 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459780.4814795051, 5159453.688688979, 123.31661396997623 ], [ 459780.4814795051, 5160848.968688978, 123.31661396997623 ], [ 460747.06147950504, 5160848.968688978, 401.55661396997624 ], [ 460747.06147950504, 5159453.688688979, 401.55661396997624 ], [ 459780.4814795051, 5159453.688688979, 123.31661396997623 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:24+00:00", "end_time": "2011-09-14T21:45:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f5415.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251411985773, 46.64995017231135, 53.10099981324154 ], [ -123.51263259928571, 46.66248894483757, 53.10099981324154 ], [ -123.50001527795331, 46.66254477818901, 301.4809998132415 ], [ -123.4998997143501, 46.650005981353196, 301.4809998132415 ], [ -123.51251411985773, 46.64995017231135, 53.10099981324154 ] ] ] }, "bbox": [ -123.5126326, 46.64995017, 53.10099981, -123.4998997, 46.66254478, 301.4809998 ], "properties": { "datetime": "2011-09-15T20:31:46Z", "pc:count": 27536135, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461291.398, "count": 27536135, "maximum": 461748.5284, "minimum": 460783.2284, "name": "X", "position": 0, "stddev": 269.2816909, "variance": 72512.62906 }, { "average": 5167103.747, "count": 27536135, "maximum": 5167785.829, "minimum": 5166392.469, "name": "Y", "position": 1, "stddev": 387.5792142, "variance": 150217.6473 }, { "average": 182.0259324, "count": 27536135, "maximum": 301.4809998, "minimum": 53.10099981, "name": "Z", "position": 2, "stddev": 48.00384436, "variance": 2304.369073 }, { "average": 49.96469483, "count": 27536135, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.49804079, "variance": 2450.056042 }, { "average": 1.629029673, "count": 27536135, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7802239665, "variance": 0.6087494379 }, { "average": 2.3810436, "count": 27536135, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.041502423, "variance": 1.084727298 }, { "average": 0.4988887874, "count": 27536135, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987743, "variance": 0.2499987743 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090299891, "count": 27536135, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2866109279, "variance": 0.08214582399 }, { "average": 2.205831292, "count": 27536135, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.986465365, "variance": 63.78362903 }, { "average": 223.0136256, "count": 27536135, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.308857619, "variance": 39.80168446 }, { "average": 123.6971631, "count": 27536135, "maximum": 128, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 1.94598708, "variance": 3.786865714 }, { "average": 152481.565, "count": 27536135, "maximum": 153906.0376, "minimum": 151283.5385, "name": "GpsTime", "position": 12, "stddev": 625.4379375, "variance": 391172.6136 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460783.2284, 5166392.469, 53.10099981, 461748.5284, 5167785.829, 301.4809998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460783.2283977448, 5166392.469087781, 53.10099981324154 ], [ 460783.2283977448, 5167785.829087781, 53.10099981324154 ], [ 461748.52839774487, 5167785.829087781, 301.4809998132415 ], [ 461748.52839774487, 5166392.469087781, 301.4809998132415 ], [ 460783.2283977448, 5166392.469087781, 53.10099981324154 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:31:46+00:00", "end_time": "2011-09-15T19:48:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5415.copc.json", "type": "application/json" } ], "assets": { "q46123f5415.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5415.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5415.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126326, 46.64995017, 53.10099981, -123.4998997, 46.66254478, 301.4809998 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251411985773, 46.64995017231135, 53.10099981324154 ], [ -123.51263259928571, 46.66248894483757, 53.10099981324154 ], [ -123.50001527795331, 46.66254477818901, 301.4809998132415 ], [ -123.4998997143501, 46.650005981353196, 301.4809998132415 ], [ -123.51251411985773, 46.64995017231135, 53.10099981324154 ] ] ] }, "id": "q46123f5415.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5415.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:31:46Z", "pc:count": 27536135, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461291.398, "count": 27536135, "maximum": 461748.5284, "minimum": 460783.2284, "name": "X", "position": 0, "stddev": 269.2816909, "variance": 72512.62906 }, { "average": 5167103.747, "count": 27536135, "maximum": 5167785.829, "minimum": 5166392.469, "name": "Y", "position": 1, "stddev": 387.5792142, "variance": 150217.6473 }, { "average": 182.0259324, "count": 27536135, "maximum": 301.4809998, "minimum": 53.10099981, "name": "Z", "position": 2, "stddev": 48.00384436, "variance": 2304.369073 }, { "average": 49.96469483, "count": 27536135, "maximum": 254, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.49804079, "variance": 2450.056042 }, { "average": 1.629029673, "count": 27536135, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7802239665, "variance": 0.6087494379 }, { "average": 2.3810436, "count": 27536135, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.041502423, "variance": 1.084727298 }, { "average": 0.4988887874, "count": 27536135, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987743, "variance": 0.2499987743 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.090299891, "count": 27536135, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2866109279, "variance": 0.08214582399 }, { "average": 2.205831292, "count": 27536135, "maximum": 19.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.986465365, "variance": 63.78362903 }, { "average": 223.0136256, "count": 27536135, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 6.308857619, "variance": 39.80168446 }, { "average": 123.6971631, "count": 27536135, "maximum": 128, "minimum": 120, "name": "PointSourceId", "position": 11, "stddev": 1.94598708, "variance": 3.786865714 }, { "average": 152481.565, "count": 27536135, "maximum": 153906.0376, "minimum": 151283.5385, "name": "GpsTime", "position": 12, "stddev": 625.4379375, "variance": 391172.6136 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27536135, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460783.2284, 5166392.469, 53.10099981, 461748.5284, 5167785.829, 301.4809998 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460783.2283977448, 5166392.469087781, 53.10099981324154 ], [ 460783.2283977448, 5167785.829087781, 53.10099981324154 ], [ 461748.52839774487, 5167785.829087781, 301.4809998132415 ], [ 461748.52839774487, 5166392.469087781, 301.4809998132415 ], [ 460783.2283977448, 5166392.469087781, 53.10099981324154 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:31:46+00:00", "end_time": "2011-09-15T19:48:03+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": "q46123e4212.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42501408400017, 46.58745976953045, 430.00331060117765 ], [ -123.4251121698504, 46.600004956011134, 430.00331060117765 ], [ -123.41251521147615, 46.60005107033076, 765.9033106011777 ], [ -123.41242003192754, 46.587505863764214, 765.9033106011777 ], [ -123.42501408400017, 46.58745976953045, 430.00331060117765 ] ] ] }, "bbox": [ -123.4251122, 46.58745977, 430.0033106, -123.41242, 46.60005107, 765.9033106 ], "properties": { "datetime": "2011-09-16T23:48:53Z", "pc:count": 44445742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467923.6631, "count": 44445742, "maximum": 468406.1806, "minimum": 467441.3406, "name": "X", "position": 0, "stddev": 277.8865875, "variance": 77220.95549 }, { "average": 5160041.95, "count": 44445742, "maximum": 5160802.818, "minimum": 5159408.778, "name": "Y", "position": 1, "stddev": 396.8084002, "variance": 157456.9065 }, { "average": 626.8225726, "count": 44445742, "maximum": 765.9033106, "minimum": 430.0033106, "name": "Z", "position": 2, "stddev": 77.67352191, "variance": 6033.176006 }, { "average": 68.38784188, "count": 44445742, "maximum": 449, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.02597221, "variance": 2706.701784 }, { "average": 1.487818001, "count": 44445742, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.771014751, "variance": 0.5944637463 }, { "average": 2.044513083, "count": 44445742, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.145080857, "variance": 1.311210169 }, { "average": 0.5003000062, "count": 44445742, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999156, "variance": 0.2499999156 }, { "average": 0.0008221934961, "count": 44445742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02866212679, "variance": 0.0008215175124 }, { "average": 1.116921504, "count": 44445742, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3213267312, "variance": 0.1032508682 }, { "average": -0.3766901662, "count": 44445742, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.18924126, "variance": 103.8206374 }, { "average": 2.951666034, "count": 44445742, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 4.317720645, "variance": 18.64271157 }, { "average": 169.7361272, "count": 44445742, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 7.344076098, "variance": 53.93545373 }, { "average": 248084.8721, "count": 44445742, "maximum": 252133.7881, "minimum": 71794.29046, "name": "GpsTime", "position": 12, "stddev": 11087.97694, "variance": 122943232.7 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467441.3406, 5159408.778, 430.0033106, 468406.1806, 5160802.818, 765.9033106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467441.34060344804, 5159408.778132619, 430.00331060117765 ], [ 467441.34060344804, 5160802.818132618, 430.00331060117765 ], [ 468406.180603448, 5160802.818132618, 765.9033106011777 ], [ 468406.180603448, 5159408.778132619, 765.9033106011777 ], [ 467441.34060344804, 5159408.778132619, 430.00331060117765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:53+00:00", "end_time": "2011-09-14T21:43:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4212.copc.json", "type": "application/json" } ], "assets": { "q46123e4212.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4212.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4212.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4251122, 46.58745977, 430.0033106, -123.41242, 46.60005107, 765.9033106 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.42501408400017, 46.58745976953045, 430.00331060117765 ], [ -123.4251121698504, 46.600004956011134, 430.00331060117765 ], [ -123.41251521147615, 46.60005107033076, 765.9033106011777 ], [ -123.41242003192754, 46.587505863764214, 765.9033106011777 ], [ -123.42501408400017, 46.58745976953045, 430.00331060117765 ] ] ] }, "id": "q46123e4212.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4212.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:48:53Z", "pc:count": 44445742, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 467923.6631, "count": 44445742, "maximum": 468406.1806, "minimum": 467441.3406, "name": "X", "position": 0, "stddev": 277.8865875, "variance": 77220.95549 }, { "average": 5160041.95, "count": 44445742, "maximum": 5160802.818, "minimum": 5159408.778, "name": "Y", "position": 1, "stddev": 396.8084002, "variance": 157456.9065 }, { "average": 626.8225726, "count": 44445742, "maximum": 765.9033106, "minimum": 430.0033106, "name": "Z", "position": 2, "stddev": 77.67352191, "variance": 6033.176006 }, { "average": 68.38784188, "count": 44445742, "maximum": 449, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.02597221, "variance": 2706.701784 }, { "average": 1.487818001, "count": 44445742, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.771014751, "variance": 0.5944637463 }, { "average": 2.044513083, "count": 44445742, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.145080857, "variance": 1.311210169 }, { "average": 0.5003000062, "count": 44445742, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999156, "variance": 0.2499999156 }, { "average": 0.0008221934961, "count": 44445742, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02866212679, "variance": 0.0008215175124 }, { "average": 1.116921504, "count": 44445742, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3213267312, "variance": 0.1032508682 }, { "average": -0.3766901662, "count": 44445742, "maximum": 22.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.18924126, "variance": 103.8206374 }, { "average": 2.951666034, "count": 44445742, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 4.317720645, "variance": 18.64271157 }, { "average": 169.7361272, "count": 44445742, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 7.344076098, "variance": 53.93545373 }, { "average": 248084.8721, "count": 44445742, "maximum": 252133.7881, "minimum": 71794.29046, "name": "GpsTime", "position": 12, "stddev": 11087.97694, "variance": 122943232.7 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44445742, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 467441.3406, 5159408.778, 430.0033106, 468406.1806, 5160802.818, 765.9033106 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 467441.34060344804, 5159408.778132619, 430.00331060117765 ], [ 467441.34060344804, 5160802.818132618, 430.00331060117765 ], [ 468406.180603448, 5160802.818132618, 765.9033106011777 ], [ 468406.180603448, 5159408.778132619, 765.9033106011777 ], [ 467441.34060344804, 5159408.778132619, 430.00331060117765 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:53+00:00", "end_time": "2011-09-14T21:43:14+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": "q46123e5405.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251418538756, 46.54995023199896, 70.96623692467595 ], [ -123.51263239776435, 46.56250470315389, 70.96623692467595 ], [ -123.50001557348946, 46.5625605460547, 249.12623692467594 ], [ -123.49990027025183, 46.550006050560434, 249.12623692467594 ], [ -123.51251418538756, 46.54995023199896, 70.96623692467595 ] ] ] }, "bbox": [ -123.5126324, 46.54995023, 70.96623692, -123.4999003, 46.56256055, 249.1262369 ], "properties": { "datetime": "2011-09-14T20:15:57Z", "pc:count": 25442650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461199.6291, "count": 25442650, "maximum": 461678.0433, "minimum": 460711.0033, "name": "X", "position": 0, "stddev": 277.3494296, "variance": 76922.70608 }, { "average": 5155969.323, "count": 25442650, "maximum": 5156675.724, "minimum": 5155280.644, "name": "Y", "position": 1, "stddev": 408.8222115, "variance": 167135.6006 }, { "average": 149.7119824, "count": 25442650, "maximum": 249.1262369, "minimum": 70.96623692, "name": "Z", "position": 2, "stddev": 34.21281111, "variance": 1170.516444 }, { "average": 53.68460168, "count": 25442650, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.77192685, "variance": 1829.437727 }, { "average": 1.48114709, "count": 25442650, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6987239627, "variance": 0.4882151761 }, { "average": 2.029939334, "count": 25442650, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9547846506, "variance": 0.911613729 }, { "average": 0.4998613745, "count": 25442650, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999906, "variance": 0.2499999906 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.061184035, "count": 25442650, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2396675855, "variance": 0.05744055153 }, { "average": 2.071129342, "count": 25442650, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.268148136, "variance": 68.36227359 }, { "average": 70, "count": 25442650, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.72879036, "count": 25442650, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 2.0247938, "variance": 4.099789934 }, { "average": 64514.97474, "count": 25442650, "maximum": 66557.25367, "minimum": 62858.60006, "name": "GpsTime", "position": 12, "stddev": 928.652215, "variance": 862394.9364 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460711.0033, 5155280.644, 70.96623692, 461678.0433, 5156675.724, 249.1262369 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460711.0033095625, 5155280.643545137, 70.96623692467595 ], [ 460711.0033095625, 5156675.723545137, 70.96623692467595 ], [ 461678.04330956255, 5156675.723545137, 249.12623692467594 ], [ 461678.04330956255, 5155280.643545137, 249.12623692467594 ], [ 460711.0033095625, 5155280.643545137, 70.96623692467595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:57+00:00", "end_time": "2011-09-14T19:14:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5405.copc.json", "type": "application/json" } ], "assets": { "q46123e5405.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5405.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5405.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126324, 46.54995023, 70.96623692, -123.4999003, 46.56256055, 249.1262369 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.51251418538756, 46.54995023199896, 70.96623692467595 ], [ -123.51263239776435, 46.56250470315389, 70.96623692467595 ], [ -123.50001557348946, 46.5625605460547, 249.12623692467594 ], [ -123.49990027025183, 46.550006050560434, 249.12623692467594 ], [ -123.51251418538756, 46.54995023199896, 70.96623692467595 ] ] ] }, "id": "q46123e5405.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5405.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:15:57Z", "pc:count": 25442650, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461199.6291, "count": 25442650, "maximum": 461678.0433, "minimum": 460711.0033, "name": "X", "position": 0, "stddev": 277.3494296, "variance": 76922.70608 }, { "average": 5155969.323, "count": 25442650, "maximum": 5156675.724, "minimum": 5155280.644, "name": "Y", "position": 1, "stddev": 408.8222115, "variance": 167135.6006 }, { "average": 149.7119824, "count": 25442650, "maximum": 249.1262369, "minimum": 70.96623692, "name": "Z", "position": 2, "stddev": 34.21281111, "variance": 1170.516444 }, { "average": 53.68460168, "count": 25442650, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 42.77192685, "variance": 1829.437727 }, { "average": 1.48114709, "count": 25442650, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6987239627, "variance": 0.4882151761 }, { "average": 2.029939334, "count": 25442650, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9547846506, "variance": 0.911613729 }, { "average": 0.4998613745, "count": 25442650, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999906, "variance": 0.2499999906 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.061184035, "count": 25442650, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2396675855, "variance": 0.05744055153 }, { "average": 2.071129342, "count": 25442650, "maximum": 19.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.268148136, "variance": 68.36227359 }, { "average": 70, "count": 25442650, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.72879036, "count": 25442650, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 2.0247938, "variance": 4.099789934 }, { "average": 64514.97474, "count": 25442650, "maximum": 66557.25367, "minimum": 62858.60006, "name": "GpsTime", "position": 12, "stddev": 928.652215, "variance": 862394.9364 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25442650, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460711.0033, 5155280.644, 70.96623692, 461678.0433, 5156675.724, 249.1262369 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460711.0033095625, 5155280.643545137, 70.96623692467595 ], [ 460711.0033095625, 5156675.723545137, 70.96623692467595 ], [ 461678.04330956255, 5156675.723545137, 249.12623692467594 ], [ 461678.04330956255, 5155280.643545137, 249.12623692467594 ], [ 460711.0033095625, 5155280.643545137, 70.96623692467595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:57+00:00", "end_time": "2011-09-14T19:14:18+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4214.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001432877672, 46.587462434853016, 366.70651637608955 ], [ -123.40010662531536, 46.60000496105421, 366.70651637608955 ], [ -123.3875158953637, 46.60004830095254, 639.8065163760896 ], [ -123.38742650309158, 46.587505755877935, 639.8065163760896 ], [ -123.40001432877672, 46.587462434853016, 366.70651637608955 ] ] ] }, "bbox": [ -123.4001066, 46.58746243, 366.7065164, -123.3874265, 46.6000483, 639.8065164 ], "properties": { "datetime": "2011-09-16T23:48:36Z", "pc:count": 53195597, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469806.167, "count": 53195597, "maximum": 470320.8997, "minimum": 469356.5397, "name": "X", "position": 0, "stddev": 277.4048204, "variance": 76953.4344 }, { "average": 5160071.676, "count": 53195597, "maximum": 5160792.798, "minimum": 5159399.058, "name": "Y", "position": 1, "stddev": 400.0919701, "variance": 160073.5845 }, { "average": 510.1895144, "count": 53195597, "maximum": 639.8065164, "minimum": 366.7065164, "name": "Z", "position": 2, "stddev": 59.91905159, "variance": 3590.292743 }, { "average": 55.2831277, "count": 53195597, "maximum": 630, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.17586833, "variance": 2040.85908 }, { "average": 1.614669913, "count": 53195597, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.816756907, "variance": 0.6670918451 }, { "average": 2.309914616, "count": 53195597, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.120870858, "variance": 1.256351481 }, { "average": 0.5008141933, "count": 53195597, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993418, "variance": 0.2499993418 }, { "average": 0.000820707022, "count": 53195597, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02863622666, "variance": 0.0008200334774 }, { "average": 1.080037489, "count": 53195597, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.271351231, "variance": 0.07363149058 }, { "average": -0.7902534214, "count": 53195597, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.16591567, "variance": 103.3458414 }, { "average": 3.373084769, "count": 53195597, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.338013532, "variance": 53.8464426 }, { "average": 168.6751073, "count": 53195597, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 12.14427391, "variance": 147.4833888 }, { "average": 246579.6211, "count": 53195597, "maximum": 252116.92, "minimum": 71759.21435, "name": "GpsTime", "position": 12, "stddev": 19095.47457, "variance": 364637149 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469356.5397, 5159399.058, 366.7065164, 470320.8997, 5160792.798, 639.8065164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469356.5396809293, 5159399.057580491, 366.70651637608955 ], [ 469356.5396809293, 5160792.797580491, 366.70651637608955 ], [ 470320.89968092926, 5160792.797580491, 639.8065163760896 ], [ 470320.89968092926, 5159399.057580491, 639.8065163760896 ], [ 469356.5396809293, 5159399.057580491, 366.70651637608955 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:36+00:00", "end_time": "2011-09-14T21:42:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4214.copc.json", "type": "application/json" } ], "assets": { "q46123e4214.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4214.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4214.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4001066, 46.58746243, 366.7065164, -123.3874265, 46.6000483, 639.8065164 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001432877672, 46.587462434853016, 366.70651637608955 ], [ -123.40010662531536, 46.60000496105421, 366.70651637608955 ], [ -123.3875158953637, 46.60004830095254, 639.8065163760896 ], [ -123.38742650309158, 46.587505755877935, 639.8065163760896 ], [ -123.40001432877672, 46.587462434853016, 366.70651637608955 ] ] ] }, "id": "q46123e4214.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4214.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:48:36Z", "pc:count": 53195597, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469806.167, "count": 53195597, "maximum": 470320.8997, "minimum": 469356.5397, "name": "X", "position": 0, "stddev": 277.4048204, "variance": 76953.4344 }, { "average": 5160071.676, "count": 53195597, "maximum": 5160792.798, "minimum": 5159399.058, "name": "Y", "position": 1, "stddev": 400.0919701, "variance": 160073.5845 }, { "average": 510.1895144, "count": 53195597, "maximum": 639.8065164, "minimum": 366.7065164, "name": "Z", "position": 2, "stddev": 59.91905159, "variance": 3590.292743 }, { "average": 55.2831277, "count": 53195597, "maximum": 630, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.17586833, "variance": 2040.85908 }, { "average": 1.614669913, "count": 53195597, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.816756907, "variance": 0.6670918451 }, { "average": 2.309914616, "count": 53195597, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.120870858, "variance": 1.256351481 }, { "average": 0.5008141933, "count": 53195597, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999993418, "variance": 0.2499993418 }, { "average": 0.000820707022, "count": 53195597, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02863622666, "variance": 0.0008200334774 }, { "average": 1.080037489, "count": 53195597, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.271351231, "variance": 0.07363149058 }, { "average": -0.7902534214, "count": 53195597, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.16591567, "variance": 103.3458414 }, { "average": 3.373084769, "count": 53195597, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 7.338013532, "variance": 53.8464426 }, { "average": 168.6751073, "count": 53195597, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 12.14427391, "variance": 147.4833888 }, { "average": 246579.6211, "count": 53195597, "maximum": 252116.92, "minimum": 71759.21435, "name": "GpsTime", "position": 12, "stddev": 19095.47457, "variance": 364637149 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 53195597, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469356.5397, 5159399.058, 366.7065164, 470320.8997, 5160792.798, 639.8065164 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469356.5396809293, 5159399.057580491, 366.70651637608955 ], [ 469356.5396809293, 5160792.797580491, 366.70651637608955 ], [ 470320.89968092926, 5160792.797580491, 639.8065163760896 ], [ 470320.89968092926, 5159399.057580491, 639.8065163760896 ], [ 469356.5396809293, 5159399.057580491, 366.70651637608955 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:48:36+00:00", "end_time": "2011-09-14T21:42:39+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": "q46123e5123.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001397714313, 46.562440810642165, 43.12737930117174 ], [ -123.60015253453287, 46.57500442668843, 43.12737930117174 ], [ -123.58751550939776, 46.57507002512443, 197.18737930117175 ], [ -123.58737986912098, 46.562506380465386, 197.18737930117175 ], [ -123.60001397714313, 46.562440810642165, 43.12737930117174 ] ] ] }, "bbox": [ -123.6001525, 46.56244081, 43.1273793, -123.5873799, 46.57507003, 197.1873793 ], "properties": { "datetime": "2011-09-18T23:53:56Z", "pc:count": 29005294, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454561.6841, "count": 29005294, "maximum": 454982.0803, "minimum": 454013.7003, "name": "X", "position": 0, "stddev": 284.727543, "variance": 81069.77373 }, { "average": 5157485.4, "count": 29005294, "maximum": 5158111.964, "minimum": 5156715.844, "name": "Y", "position": 1, "stddev": 395.9445163, "variance": 156772.06 }, { "average": 96.06641497, "count": 29005294, "maximum": 197.1873793, "minimum": 43.1273793, "name": "Z", "position": 2, "stddev": 35.23460091, "variance": 1241.477102 }, { "average": 72.61047287, "count": 29005294, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.33628565, "variance": 3885.812509 }, { "average": 1.447390501, "count": 29005294, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.703410581, "variance": 0.4947864455 }, { "average": 1.950930992, "count": 29005294, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.996822012, "variance": 0.9936541236 }, { "average": 0.4984803809, "count": 29005294, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976994, "variance": 0.2499976994 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168658418, "count": 29005294, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3744499444, "variance": 0.1402127609 }, { "average": 1.66921945, "count": 29005294, "maximum": 28.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.47249763, "variance": 71.78321609 }, { "average": 70, "count": 29005294, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 13.68696566, "count": 29005294, "maximum": 56, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 19.1547857, "variance": 366.9058154 }, { "average": 357119.696, "count": 29005294, "maximum": 425236.0375, "minimum": 65732.92176, "name": "GpsTime", "position": 12, "stddev": 139181.5529, "variance": 19371504670.0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454013.7003, 5156715.844, 43.1273793, 454982.0803, 5158111.964, 197.1873793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454013.70027870324, 5156715.843747155, 43.12737930117174 ], [ 454013.70027870324, 5158111.963747154, 43.12737930117174 ], [ 454982.08027870324, 5158111.963747154, 197.18737930117175 ], [ 454982.08027870324, 5156715.843747155, 197.18737930117175 ], [ 454013.70027870324, 5156715.843747155, 43.12737930117174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:53:56+00:00", "end_time": "2011-09-14T20:02:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5123.copc.json", "type": "application/json" } ], "assets": { "q46123e5123.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5123.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5123.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001525, 46.56244081, 43.1273793, -123.5873799, 46.57507003, 197.1873793 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001397714313, 46.562440810642165, 43.12737930117174 ], [ -123.60015253453287, 46.57500442668843, 43.12737930117174 ], [ -123.58751550939776, 46.57507002512443, 197.18737930117175 ], [ -123.58737986912098, 46.562506380465386, 197.18737930117175 ], [ -123.60001397714313, 46.562440810642165, 43.12737930117174 ] ] ] }, "id": "q46123e5123.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5123.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:53:56Z", "pc:count": 29005294, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454561.6841, "count": 29005294, "maximum": 454982.0803, "minimum": 454013.7003, "name": "X", "position": 0, "stddev": 284.727543, "variance": 81069.77373 }, { "average": 5157485.4, "count": 29005294, "maximum": 5158111.964, "minimum": 5156715.844, "name": "Y", "position": 1, "stddev": 395.9445163, "variance": 156772.06 }, { "average": 96.06641497, "count": 29005294, "maximum": 197.1873793, "minimum": 43.1273793, "name": "Z", "position": 2, "stddev": 35.23460091, "variance": 1241.477102 }, { "average": 72.61047287, "count": 29005294, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 62.33628565, "variance": 3885.812509 }, { "average": 1.447390501, "count": 29005294, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.703410581, "variance": 0.4947864455 }, { "average": 1.950930992, "count": 29005294, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.996822012, "variance": 0.9936541236 }, { "average": 0.4984803809, "count": 29005294, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976994, "variance": 0.2499976994 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.168658418, "count": 29005294, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3744499444, "variance": 0.1402127609 }, { "average": 1.66921945, "count": 29005294, "maximum": 28.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.47249763, "variance": 71.78321609 }, { "average": 70, "count": 29005294, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 13.68696566, "count": 29005294, "maximum": 56, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 19.1547857, "variance": 366.9058154 }, { "average": 357119.696, "count": 29005294, "maximum": 425236.0375, "minimum": 65732.92176, "name": "GpsTime", "position": 12, "stddev": 139181.5529, "variance": 19371504670.0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29005294, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454013.7003, 5156715.844, 43.1273793, 454982.0803, 5158111.964, 197.1873793 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454013.70027870324, 5156715.843747155, 43.12737930117174 ], [ 454013.70027870324, 5158111.963747154, 43.12737930117174 ], [ 454982.08027870324, 5158111.963747154, 197.18737930117175 ], [ 454982.08027870324, 5156715.843747155, 197.18737930117175 ], [ 454013.70027870324, 5156715.843747155, 43.12737930117174 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:53:56+00:00", "end_time": "2011-09-14T20:02:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3113.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001435639788, 46.58746793335099, 167.9662444271214 ], [ -123.35009508160472, 46.600005131769585, 167.9662444271214 ], [ -123.33751524883417, 46.6000429355095, 367.8462444271214 ], [ -123.33743742418005, 46.58750572063534, 367.8462444271214 ], [ -123.35001435639788, 46.58746793335099, 167.9662444271214 ] ] ] }, "bbox": [ -123.3500951, 46.58746793, 167.9662444, -123.3374374, 46.60004294, 367.8462444 ], "properties": { "datetime": "2011-09-16T23:47:30Z", "pc:count": 55047836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473652.43, "count": 55047836, "maximum": 474150.4937, "minimum": 473186.9737, "name": "X", "position": 0, "stddev": 274.2045252, "variance": 75188.12164 }, { "average": 5160060.871, "count": 55047836, "maximum": 5160774.596, "minimum": 5159381.456, "name": "Y", "position": 1, "stddev": 399.5059479, "variance": 159605.0024 }, { "average": 248.4482421, "count": 55047836, "maximum": 367.8462444, "minimum": 167.9662444, "name": "Z", "position": 2, "stddev": 38.04425388, "variance": 1447.365253 }, { "average": 54.70074813, "count": 55047836, "maximum": 837, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.20702659, "variance": 1781.433094 }, { "average": 1.587443655, "count": 55047836, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7580656794, "variance": 0.5746635743 }, { "average": 2.277801638, "count": 55047836, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.052155746, "variance": 1.107031713 }, { "average": 0.5008773642, "count": 55047836, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992348, "variance": 0.2499992348 }, { "average": 0.0008240105933, "count": 55047836, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02869375568, "variance": 0.0008233316148 }, { "average": 1.055691072, "count": 55047836, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2293241755, "variance": 0.05258957749 }, { "average": -0.3192851437, "count": 55047836, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.1676748, "variance": 103.3816109 }, { "average": 3.134158062, "count": 55047836, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.736479193, "variance": 45.38015191 }, { "average": 168.8946964, "count": 55047836, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.18519667, "variance": 125.1086244 }, { "average": 246918.8895, "count": 55047836, "maximum": 252050.4918, "minimum": 71686.70432, "name": "GpsTime", "position": 12, "stddev": 17483.95073, "variance": 305688533.1 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473186.9737, 5159381.456, 167.9662444, 474150.4937, 5160774.596, 367.8462444 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473186.9736881115, 5159381.456158159, 167.9662444271214 ], [ 473186.9736881115, 5160774.59615816, 167.9662444271214 ], [ 474150.49368811154, 5160774.59615816, 367.8462444271214 ], [ 474150.49368811154, 5159381.456158159, 367.8462444271214 ], [ 473186.9736881115, 5159381.456158159, 167.9662444271214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:47:30+00:00", "end_time": "2011-09-14T21:41:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3113.copc.json", "type": "application/json" } ], "assets": { "q46123e3113.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3113.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3113.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500951, 46.58746793, 167.9662444, -123.3374374, 46.60004294, 367.8462444 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001435639788, 46.58746793335099, 167.9662444271214 ], [ -123.35009508160472, 46.600005131769585, 167.9662444271214 ], [ -123.33751524883417, 46.6000429355095, 367.8462444271214 ], [ -123.33743742418005, 46.58750572063534, 367.8462444271214 ], [ -123.35001435639788, 46.58746793335099, 167.9662444271214 ] ] ] }, "id": "q46123e3113.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3113.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:47:30Z", "pc:count": 55047836, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473652.43, "count": 55047836, "maximum": 474150.4937, "minimum": 473186.9737, "name": "X", "position": 0, "stddev": 274.2045252, "variance": 75188.12164 }, { "average": 5160060.871, "count": 55047836, "maximum": 5160774.596, "minimum": 5159381.456, "name": "Y", "position": 1, "stddev": 399.5059479, "variance": 159605.0024 }, { "average": 248.4482421, "count": 55047836, "maximum": 367.8462444, "minimum": 167.9662444, "name": "Z", "position": 2, "stddev": 38.04425388, "variance": 1447.365253 }, { "average": 54.70074813, "count": 55047836, "maximum": 837, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.20702659, "variance": 1781.433094 }, { "average": 1.587443655, "count": 55047836, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7580656794, "variance": 0.5746635743 }, { "average": 2.277801638, "count": 55047836, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.052155746, "variance": 1.107031713 }, { "average": 0.5008773642, "count": 55047836, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992348, "variance": 0.2499992348 }, { "average": 0.0008240105933, "count": 55047836, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02869375568, "variance": 0.0008233316148 }, { "average": 1.055691072, "count": 55047836, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2293241755, "variance": 0.05258957749 }, { "average": -0.3192851437, "count": 55047836, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.1676748, "variance": 103.3816109 }, { "average": 3.134158062, "count": 55047836, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.736479193, "variance": 45.38015191 }, { "average": 168.8946964, "count": 55047836, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.18519667, "variance": 125.1086244 }, { "average": 246918.8895, "count": 55047836, "maximum": 252050.4918, "minimum": 71686.70432, "name": "GpsTime", "position": 12, "stddev": 17483.95073, "variance": 305688533.1 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55047836, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473186.9737, 5159381.456, 167.9662444, 474150.4937, 5160774.596, 367.8462444 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473186.9736881115, 5159381.456158159, 167.9662444271214 ], [ 473186.9736881115, 5160774.59615816, 167.9662444271214 ], [ 474150.49368811154, 5160774.59615816, 367.8462444271214 ], [ 474150.49368811154, 5159381.456158159, 367.8462444271214 ], [ 473186.9736881115, 5159381.456158159, 167.9662444271214 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:47:30+00:00", "end_time": "2011-09-14T21:41:26+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": "q46123e4208.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251436623838, 46.5999612589735, 299.3757927897674 ], [ -123.41260959802315, 46.61250499808892, 299.3757927897674 ], [ -123.40001520711563, 46.612549725692055, 563.7957927897673 ], [ -123.39992288198808, 46.60000596709657, 563.7957927897673 ], [ -123.41251436623838, 46.5999612589735, 299.3757927897674 ] ] ] }, "bbox": [ -123.4126096, 46.59996126, 299.3757928, -123.3999229, 46.61254973, 563.7957928 ], "properties": { "datetime": "2011-09-16T22:22:56Z", "pc:count": 38765764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468916.8614, "count": 38765764, "maximum": 469370.6133, "minimum": 468406.1933, "name": "X", "position": 0, "stddev": 292.7835611, "variance": 85722.21365 }, { "average": 5161474.414, "count": 38765764, "maximum": 5162186.718, "minimum": 5160792.838, "name": "Y", "position": 1, "stddev": 412.5326137, "variance": 170183.1573 }, { "average": 432.9770687, "count": 38765764, "maximum": 563.7957928, "minimum": 299.3757928, "name": "Z", "position": 2, "stddev": 57.67792809, "variance": 3326.743388 }, { "average": 67.59560867, "count": 38765764, "maximum": 771, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.76448584, "variance": 2377.975079 }, { "average": 1.515731355, "count": 38765764, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7628583279, "variance": 0.5819528284 }, { "average": 2.113594485, "count": 38765764, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.120000551, "variance": 1.254401234 }, { "average": 0.5016007681, "count": 38765764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997444, "variance": 0.249997444 }, { "average": 0.0008599340387, "count": 38765764, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02931202099, "variance": 0.0008591945743 }, { "average": 1.092133358, "count": 38765764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2892141149, "variance": 0.08364480423 }, { "average": -1.068501533, "count": 38765764, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.16260447, "variance": 103.2785297 }, { "average": 2.607231319, "count": 38765764, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.108876309, "variance": 1.229606669 }, { "average": 161.9376818, "count": 38765764, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.240824361, "variance": 5.021293818 }, { "average": 243885.6947, "count": 38765764, "maximum": 246976.515, "minimum": 240896.2085, "name": "GpsTime", "position": 12, "stddev": 1365.213976, "variance": 1863809.2 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468406.1933, 5160792.838, 299.3757928, 469370.6133, 5162186.718, 563.7957928 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468406.1932720008, 5160792.83801673, 299.3757927897674 ], [ 468406.1932720008, 5162186.718016731, 299.3757927897674 ], [ 469370.61327200086, 5162186.718016731, 563.7957927897673 ], [ 469370.61327200086, 5160792.83801673, 563.7957927897673 ], [ 468406.1932720008, 5160792.83801673, 299.3757927897674 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:56+00:00", "end_time": "2011-09-16T20:41:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4208.copc.json", "type": "application/json" } ], "assets": { "q46123e4208.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4208.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4208.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4126096, 46.59996126, 299.3757928, -123.3999229, 46.61254973, 563.7957928 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251436623838, 46.5999612589735, 299.3757927897674 ], [ -123.41260959802315, 46.61250499808892, 299.3757927897674 ], [ -123.40001520711563, 46.612549725692055, 563.7957927897673 ], [ -123.39992288198808, 46.60000596709657, 563.7957927897673 ], [ -123.41251436623838, 46.5999612589735, 299.3757927897674 ] ] ] }, "id": "q46123e4208.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4208.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:22:56Z", "pc:count": 38765764, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468916.8614, "count": 38765764, "maximum": 469370.6133, "minimum": 468406.1933, "name": "X", "position": 0, "stddev": 292.7835611, "variance": 85722.21365 }, { "average": 5161474.414, "count": 38765764, "maximum": 5162186.718, "minimum": 5160792.838, "name": "Y", "position": 1, "stddev": 412.5326137, "variance": 170183.1573 }, { "average": 432.9770687, "count": 38765764, "maximum": 563.7957928, "minimum": 299.3757928, "name": "Z", "position": 2, "stddev": 57.67792809, "variance": 3326.743388 }, { "average": 67.59560867, "count": 38765764, "maximum": 771, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.76448584, "variance": 2377.975079 }, { "average": 1.515731355, "count": 38765764, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7628583279, "variance": 0.5819528284 }, { "average": 2.113594485, "count": 38765764, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.120000551, "variance": 1.254401234 }, { "average": 0.5016007681, "count": 38765764, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499997444, "variance": 0.249997444 }, { "average": 0.0008599340387, "count": 38765764, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02931202099, "variance": 0.0008591945743 }, { "average": 1.092133358, "count": 38765764, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2892141149, "variance": 0.08364480423 }, { "average": -1.068501533, "count": 38765764, "maximum": 21, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.16260447, "variance": 103.2785297 }, { "average": 2.607231319, "count": 38765764, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.108876309, "variance": 1.229606669 }, { "average": 161.9376818, "count": 38765764, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.240824361, "variance": 5.021293818 }, { "average": 243885.6947, "count": 38765764, "maximum": 246976.515, "minimum": 240896.2085, "name": "GpsTime", "position": 12, "stddev": 1365.213976, "variance": 1863809.2 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 38765764, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468406.1933, 5160792.838, 299.3757928, 469370.6133, 5162186.718, 563.7957928 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468406.1932720008, 5160792.83801673, 299.3757927897674 ], [ 468406.1932720008, 5162186.718016731, 299.3757927897674 ], [ 469370.61327200086, 5162186.718016731, 563.7957927897673 ], [ 469370.61327200086, 5160792.83801673, 563.7957927897673 ], [ 468406.1932720008, 5160792.83801673, 299.3757927897674 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:56+00:00", "end_time": "2011-09-16T20:41:36+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": "q46123e3118.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001421355396, 46.57496819876064, 170.87433310718558 ], [ -123.350094901196, 46.58750506472976, 170.87433310718558 ], [ -123.33751508878807, 46.5875428693558, 375.5943331071856 ], [ -123.33743730034577, 46.57500598693156, 375.5943331071856 ], [ -123.35001421355396, 46.57496819876064, 170.87433310718558 ] ] ] }, "bbox": [ -123.3500949, 46.5749682, 170.8743331, -123.3374373, 46.58754287, 375.5943331 ], "properties": { "datetime": "2011-09-17T00:01:00Z", "pc:count": 34438521, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473646.2576, "count": 34438521, "maximum": 474144.5616, "minimum": 473180.8216, "name": "X", "position": 0, "stddev": 280.9692644, "variance": 78943.72754 }, { "average": 5158826.168, "count": 34438521, "maximum": 5159385.61, "minimum": 5157992.51, "name": "Y", "position": 1, "stddev": 392.1989189, "variance": 153819.992 }, { "average": 262.4150317, "count": 34438521, "maximum": 375.5943331, "minimum": 170.8743331, "name": "Z", "position": 2, "stddev": 40.30763339, "variance": 1624.705309 }, { "average": 64.11479593, "count": 34438521, "maximum": 723, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.06347249, "variance": 2310.097388 }, { "average": 1.414383998, "count": 34438521, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6609787786, "variance": 0.4368929458 }, { "average": 1.87275101, "count": 34438521, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9194800961, "variance": 0.8454436472 }, { "average": 0.4993886933, "count": 34438521, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996336, "variance": 0.2499996336 }, { "average": 0.0003654918863, "count": 34438521, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01911434834, "variance": 0.0003653583125 }, { "average": 1.08821941, "count": 34438521, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2836137302, "variance": 0.08043674794 }, { "average": 1.141812399, "count": 34438521, "maximum": 22.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.197611038, "variance": 84.59604881 }, { "average": 41.14369807, "count": 34438521, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.35619856, "variance": 1112.635983 }, { "average": 108.2014411, "count": 34438521, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.4164544, "variance": 3412.482144 }, { "average": 148115.5791, "count": 34438521, "maximum": 252860.7561, "minimum": 68212.34191, "name": "GpsTime", "position": 12, "stddev": 89903.4275, "variance": 8082626276 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473180.8216, 5157992.51, 170.8743331, 474144.5616, 5159385.61, 375.5943331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473180.8215712883, 5157992.509516495, 170.87433310718558 ], [ 473180.8215712883, 5159385.609516495, 170.87433310718558 ], [ 474144.5615712883, 5159385.609516495, 375.5943331071856 ], [ 474144.5615712883, 5157992.509516495, 375.5943331071856 ], [ 473180.8215712883, 5157992.509516495, 170.87433310718558 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:01:00+00:00", "end_time": "2011-09-14T20:43:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3118.copc.json", "type": "application/json" } ], "assets": { "q46123e3118.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3118.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3118.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500949, 46.5749682, 170.8743331, -123.3374373, 46.58754287, 375.5943331 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001421355396, 46.57496819876064, 170.87433310718558 ], [ -123.350094901196, 46.58750506472976, 170.87433310718558 ], [ -123.33751508878807, 46.5875428693558, 375.5943331071856 ], [ -123.33743730034577, 46.57500598693156, 375.5943331071856 ], [ -123.35001421355396, 46.57496819876064, 170.87433310718558 ] ] ] }, "id": "q46123e3118.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3118.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:01:00Z", "pc:count": 34438521, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473646.2576, "count": 34438521, "maximum": 474144.5616, "minimum": 473180.8216, "name": "X", "position": 0, "stddev": 280.9692644, "variance": 78943.72754 }, { "average": 5158826.168, "count": 34438521, "maximum": 5159385.61, "minimum": 5157992.51, "name": "Y", "position": 1, "stddev": 392.1989189, "variance": 153819.992 }, { "average": 262.4150317, "count": 34438521, "maximum": 375.5943331, "minimum": 170.8743331, "name": "Z", "position": 2, "stddev": 40.30763339, "variance": 1624.705309 }, { "average": 64.11479593, "count": 34438521, "maximum": 723, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.06347249, "variance": 2310.097388 }, { "average": 1.414383998, "count": 34438521, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6609787786, "variance": 0.4368929458 }, { "average": 1.87275101, "count": 34438521, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9194800961, "variance": 0.8454436472 }, { "average": 0.4993886933, "count": 34438521, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996336, "variance": 0.2499996336 }, { "average": 0.0003654918863, "count": 34438521, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01911434834, "variance": 0.0003653583125 }, { "average": 1.08821941, "count": 34438521, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2836137302, "variance": 0.08043674794 }, { "average": 1.141812399, "count": 34438521, "maximum": 22.00200081, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 9.197611038, "variance": 84.59604881 }, { "average": 41.14369807, "count": 34438521, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.35619856, "variance": 1112.635983 }, { "average": 108.2014411, "count": 34438521, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.4164544, "variance": 3412.482144 }, { "average": 148115.5791, "count": 34438521, "maximum": 252860.7561, "minimum": 68212.34191, "name": "GpsTime", "position": 12, "stddev": 89903.4275, "variance": 8082626276 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34438521, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473180.8216, 5157992.51, 170.8743331, 474144.5616, 5159385.61, 375.5943331 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473180.8215712883, 5157992.509516495, 170.87433310718558 ], [ 473180.8215712883, 5159385.609516495, 170.87433310718558 ], [ 474144.5615712883, 5159385.609516495, 375.5943331071856 ], [ 474144.5615712883, 5157992.509516495, 375.5943331071856 ], [ 473180.8215712883, 5157992.509516495, 170.87433310718558 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:01:00+00:00", "end_time": "2011-09-14T20:43:32+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": "q46123e4203.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251435939701, 46.612461139400985, 203.04174940379664 ], [ -123.41260963000818, 46.625004491017975, 203.04174940379664 ], [ -123.40001521447398, 46.62504921762986, 411.80174940379663 ], [ -123.39992285171054, 46.61250584653339, 411.80174940379663 ], [ -123.41251435939701, 46.612461139400985, 203.04174940379664 ] ] ] }, "bbox": [ -123.4126096, 46.61246114, 203.0417494, -123.3999229, 46.62504922, 411.8017494 ], "properties": { "datetime": "2011-09-16T21:02:32Z", "pc:count": 33641702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468899.1411, "count": 33641702, "maximum": 469377.6605, "minimum": 468413.4605, "name": "X", "position": 0, "stddev": 277.319422, "variance": 76906.06181 }, { "average": 5162875.808, "count": 33641702, "maximum": 5163575.646, "minimum": 5162181.806, "name": "Y", "position": 1, "stddev": 415.6008998, "variance": 172724.1079 }, { "average": 282.3631492, "count": 33641702, "maximum": 411.8017494, "minimum": 203.0417494, "name": "Z", "position": 2, "stddev": 42.2160998, "variance": 1782.199082 }, { "average": 74.66599874, "count": 33641702, "maximum": 711, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.05747099, "variance": 2309.520518 }, { "average": 1.43050738, "count": 33641702, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6684300687, "variance": 0.4467987567 }, { "average": 1.901315249, "count": 33641702, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9341657564, "variance": 0.8726656605 }, { "average": 0.5014904121, "count": 33641702, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977861, "variance": 0.2499977861 }, { "average": 0.0008116711812, "count": 33641702, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02847827936, "variance": 0.0008110123952 }, { "average": 1.089606495, "count": 33641702, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2856171799, "variance": 0.08157717343 }, { "average": 0.04436551624, "count": 33641702, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.31594921, "variance": 106.4188081 }, { "average": 13.62637039, "count": 33641702, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 48.06645545, "variance": 2310.38414 }, { "average": 154.6840666, "count": 33641702, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.954472284, "variance": 15.63785105 }, { "average": 235858.6655, "count": 33641702, "maximum": 242152.5935, "minimum": 157941.5462, "name": "GpsTime", "position": 12, "stddev": 17716.19517, "variance": 313863571.4 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468413.4605, 5162181.806, 203.0417494, 469377.6605, 5163575.646, 411.8017494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468413.46054218337, 5162181.806319468, 203.04174940379664 ], [ 468413.46054218337, 5163575.646319468, 203.04174940379664 ], [ 469377.6605421833, 5163575.646319468, 411.80174940379663 ], [ 469377.6605421833, 5162181.806319468, 411.80174940379663 ], [ 468413.46054218337, 5162181.806319468, 203.04174940379664 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:32+00:00", "end_time": "2011-09-15T21:39:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4203.copc.json", "type": "application/json" } ], "assets": { "q46123e4203.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4203.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4203.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4126096, 46.61246114, 203.0417494, -123.3999229, 46.62504922, 411.8017494 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.41251435939701, 46.612461139400985, 203.04174940379664 ], [ -123.41260963000818, 46.625004491017975, 203.04174940379664 ], [ -123.40001521447398, 46.62504921762986, 411.80174940379663 ], [ -123.39992285171054, 46.61250584653339, 411.80174940379663 ], [ -123.41251435939701, 46.612461139400985, 203.04174940379664 ] ] ] }, "id": "q46123e4203.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4203.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:02:32Z", "pc:count": 33641702, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 468899.1411, "count": 33641702, "maximum": 469377.6605, "minimum": 468413.4605, "name": "X", "position": 0, "stddev": 277.319422, "variance": 76906.06181 }, { "average": 5162875.808, "count": 33641702, "maximum": 5163575.646, "minimum": 5162181.806, "name": "Y", "position": 1, "stddev": 415.6008998, "variance": 172724.1079 }, { "average": 282.3631492, "count": 33641702, "maximum": 411.8017494, "minimum": 203.0417494, "name": "Z", "position": 2, "stddev": 42.2160998, "variance": 1782.199082 }, { "average": 74.66599874, "count": 33641702, "maximum": 711, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.05747099, "variance": 2309.520518 }, { "average": 1.43050738, "count": 33641702, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6684300687, "variance": 0.4467987567 }, { "average": 1.901315249, "count": 33641702, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9341657564, "variance": 0.8726656605 }, { "average": 0.5014904121, "count": 33641702, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999977861, "variance": 0.2499977861 }, { "average": 0.0008116711812, "count": 33641702, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02847827936, "variance": 0.0008110123952 }, { "average": 1.089606495, "count": 33641702, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2856171799, "variance": 0.08157717343 }, { "average": 0.04436551624, "count": 33641702, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.31594921, "variance": 106.4188081 }, { "average": 13.62637039, "count": 33641702, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 48.06645545, "variance": 2310.38414 }, { "average": 154.6840666, "count": 33641702, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.954472284, "variance": 15.63785105 }, { "average": 235858.6655, "count": 33641702, "maximum": 242152.5935, "minimum": 157941.5462, "name": "GpsTime", "position": 12, "stddev": 17716.19517, "variance": 313863571.4 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 33641702, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468413.4605, 5162181.806, 203.0417494, 469377.6605, 5163575.646, 411.8017494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468413.46054218337, 5162181.806319468, 203.04174940379664 ], [ 468413.46054218337, 5163575.646319468, 203.04174940379664 ], [ 469377.6605421833, 5163575.646319468, 411.80174940379663 ], [ 469377.6605421833, 5162181.806319468, 411.80174940379663 ], [ 468413.46054218337, 5162181.806319468, 203.04174940379664 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:02:32+00:00", "end_time": "2011-09-15T21:39:01+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": "q46123e4410.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751438066758, 46.54500440197959, 196.72627796400263 ], [ -123.38754997047042, 46.55000529804782, 196.72627796400263 ], [ -123.37501539977238, 46.55004707635057, 358.46627796400264 ], [ -123.37498096099525, 46.5450461730281, 358.46627796400264 ], [ -123.38751438066758, 46.54500440197959, 196.72627796400263 ] ] ] }, "bbox": [ -123.38755, 46.5450044, 196.726278, -123.374981, 46.55004708, 358.466278 ], "properties": { "datetime": "2011-09-14T19:27:12Z", "pc:count": 11744603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470737.6367, "count": 11744603, "maximum": 471251.9127, "minimum": 470290.9727, "name": "X", "position": 0, "stddev": 279.8705114, "variance": 78327.50315 }, { "average": 5154966.291, "count": 11744603, "maximum": 5155232.135, "minimum": 5154676.435, "name": "Y", "position": 1, "stddev": 151.5535076, "variance": 22968.46566 }, { "average": 249.3507108, "count": 11744603, "maximum": 358.466278, "minimum": 196.726278, "name": "Z", "position": 2, "stddev": 33.37522726, "variance": 1113.905795 }, { "average": 47.7034993, "count": 11744603, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.76774963, "variance": 2378.293404 }, { "average": 1.64566116, "count": 11744603, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7895605357, "variance": 0.6234058395 }, { "average": 2.394544371, "count": 11744603, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.018578432, "variance": 1.037502021 }, { "average": 0.5003585051, "count": 11744603, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998928, "variance": 0.2499998928 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116803608, "count": 11744603, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3211861355, "variance": 0.1031605336 }, { "average": 1.048272334, "count": 11744603, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.641841958, "variance": 58.39774851 }, { "average": 70, "count": 11744603, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.49745283, "count": 11744603, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9869454504, "variance": 0.974061322 }, { "average": 62598.06749, "count": 11744603, "maximum": 63632.42803, "minimum": 61899.71258, "name": "GpsTime", "position": 12, "stddev": 443.40222, "variance": 196605.5287 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470290.9727, 5154676.435, 196.726278, 471251.9127, 5155232.135, 358.466278 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470290.9726859203, 5154676.434863105, 196.72627796400263 ], [ 470290.9726859203, 5155232.134863105, 196.72627796400263 ], [ 471251.91268592025, 5155232.134863105, 358.46627796400264 ], [ 471251.91268592025, 5154676.434863105, 358.46627796400264 ], [ 470290.9726859203, 5154676.434863105, 196.72627796400263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:12+00:00", "end_time": "2011-09-14T18:58:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4410.copc.json", "type": "application/json" } ], "assets": { "q46123e4410.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4410.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4410.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.38755, 46.5450044, 196.726278, -123.374981, 46.55004708, 358.466278 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751438066758, 46.54500440197959, 196.72627796400263 ], [ -123.38754997047042, 46.55000529804782, 196.72627796400263 ], [ -123.37501539977238, 46.55004707635057, 358.46627796400264 ], [ -123.37498096099525, 46.5450461730281, 358.46627796400264 ], [ -123.38751438066758, 46.54500440197959, 196.72627796400263 ] ] ] }, "id": "q46123e4410.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4410.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:27:12Z", "pc:count": 11744603, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470737.6367, "count": 11744603, "maximum": 471251.9127, "minimum": 470290.9727, "name": "X", "position": 0, "stddev": 279.8705114, "variance": 78327.50315 }, { "average": 5154966.291, "count": 11744603, "maximum": 5155232.135, "minimum": 5154676.435, "name": "Y", "position": 1, "stddev": 151.5535076, "variance": 22968.46566 }, { "average": 249.3507108, "count": 11744603, "maximum": 358.466278, "minimum": 196.726278, "name": "Z", "position": 2, "stddev": 33.37522726, "variance": 1113.905795 }, { "average": 47.7034993, "count": 11744603, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.76774963, "variance": 2378.293404 }, { "average": 1.64566116, "count": 11744603, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7895605357, "variance": 0.6234058395 }, { "average": 2.394544371, "count": 11744603, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.018578432, "variance": 1.037502021 }, { "average": 0.5003585051, "count": 11744603, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998928, "variance": 0.2499998928 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.116803608, "count": 11744603, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3211861355, "variance": 0.1031605336 }, { "average": 1.048272334, "count": 11744603, "maximum": 21, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.641841958, "variance": 58.39774851 }, { "average": 70, "count": 11744603, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.49745283, "count": 11744603, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 0.9869454504, "variance": 0.974061322 }, { "average": 62598.06749, "count": 11744603, "maximum": 63632.42803, "minimum": 61899.71258, "name": "GpsTime", "position": 12, "stddev": 443.40222, "variance": 196605.5287 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11744603, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470290.9727, 5154676.435, 196.726278, 471251.9127, 5155232.135, 358.466278 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470290.9726859203, 5154676.434863105, 196.72627796400263 ], [ 470290.9726859203, 5155232.134863105, 196.72627796400263 ], [ 471251.91268592025, 5155232.134863105, 358.46627796400264 ], [ 471251.91268592025, 5154676.434863105, 358.46627796400264 ], [ 470290.9726859203, 5154676.434863105, 196.72627796400263 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:27:12+00:00", "end_time": "2011-09-14T18:58:19+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": "q46123e3107.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251421984856, 46.59996663928429, 240.8756949851845 ], [ -123.36259787282638, 46.612505053035996, 240.8756949851845 ], [ -123.35001516250591, 46.61254423929596, 498.3956949851845 ], [ -123.34993441229017, 46.600005808484795, 498.3956949851845 ], [ -123.36251421984856, 46.59996663928429, 240.8756949851845 ] ] ] }, "bbox": [ -123.3625979, 46.59996664, 240.875695, -123.3499344, 46.61254424, 498.395695 ], "properties": { "datetime": "2011-09-16T22:24:02Z", "pc:count": 37004773, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472733.5348, "count": 37004773, "maximum": 473199.2797, "minimum": 472235.7597, "name": "X", "position": 0, "stddev": 265.5194804, "variance": 70500.59448 }, { "average": 5161453.871, "count": 37004773, "maximum": 5162167.897, "minimum": 5160774.617, "name": "Y", "position": 1, "stddev": 418.7116754, "variance": 175319.4671 }, { "average": 375.4712681, "count": 37004773, "maximum": 498.395695, "minimum": 240.875695, "name": "Z", "position": 2, "stddev": 39.61042591, "variance": 1568.985841 }, { "average": 72.34009294, "count": 37004773, "maximum": 822, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.1287924, "variance": 2221.123073 }, { "average": 1.439779214, "count": 37004773, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6934455522, "variance": 0.4808667339 }, { "average": 1.919316408, "count": 37004773, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9768094442, "variance": 0.9541566902 }, { "average": 0.5009492965, "count": 37004773, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991056, "variance": 0.2499991056 }, { "average": 0.0008209481517, "count": 37004773, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02864042978, "variance": 0.000820274218 }, { "average": 1.106892643, "count": 37004773, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3089767122, "variance": 0.09546660867 }, { "average": -0.3795647471, "count": 37004773, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.1528127, "variance": 103.0796057 }, { "average": 2.634189838, "count": 37004773, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.106350301, "variance": 1.224010988 }, { "average": 162.0530769, "count": 37004773, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.332401056, "variance": 5.440094688 }, { "average": 243960.5961, "count": 37004773, "maximum": 247042.6776, "minimum": 240972.6504, "name": "GpsTime", "position": 12, "stddev": 1427.966328, "variance": 2039087.834 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472235.7597, 5160774.617, 240.875695, 473199.2797, 5162167.897, 498.395695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472235.759749303, 5160774.6167912595, 240.8756949851845 ], [ 472235.759749303, 5162167.896791259, 240.8756949851845 ], [ 473199.279749303, 5162167.896791259, 498.3956949851845 ], [ 473199.279749303, 5160774.6167912595, 498.3956949851845 ], [ 472235.759749303, 5160774.6167912595, 240.8756949851845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:24:02+00:00", "end_time": "2011-09-16T20:42:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3107.copc.json", "type": "application/json" } ], "assets": { "q46123e3107.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3107.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3107.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625979, 46.59996664, 240.875695, -123.3499344, 46.61254424, 498.395695 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251421984856, 46.59996663928429, 240.8756949851845 ], [ -123.36259787282638, 46.612505053035996, 240.8756949851845 ], [ -123.35001516250591, 46.61254423929596, 498.3956949851845 ], [ -123.34993441229017, 46.600005808484795, 498.3956949851845 ], [ -123.36251421984856, 46.59996663928429, 240.8756949851845 ] ] ] }, "id": "q46123e3107.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3107.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:24:02Z", "pc:count": 37004773, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472733.5348, "count": 37004773, "maximum": 473199.2797, "minimum": 472235.7597, "name": "X", "position": 0, "stddev": 265.5194804, "variance": 70500.59448 }, { "average": 5161453.871, "count": 37004773, "maximum": 5162167.897, "minimum": 5160774.617, "name": "Y", "position": 1, "stddev": 418.7116754, "variance": 175319.4671 }, { "average": 375.4712681, "count": 37004773, "maximum": 498.395695, "minimum": 240.875695, "name": "Z", "position": 2, "stddev": 39.61042591, "variance": 1568.985841 }, { "average": 72.34009294, "count": 37004773, "maximum": 822, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.1287924, "variance": 2221.123073 }, { "average": 1.439779214, "count": 37004773, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6934455522, "variance": 0.4808667339 }, { "average": 1.919316408, "count": 37004773, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9768094442, "variance": 0.9541566902 }, { "average": 0.5009492965, "count": 37004773, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999991056, "variance": 0.2499991056 }, { "average": 0.0008209481517, "count": 37004773, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02864042978, "variance": 0.000820274218 }, { "average": 1.106892643, "count": 37004773, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3089767122, "variance": 0.09546660867 }, { "average": -0.3795647471, "count": 37004773, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.1528127, "variance": 103.0796057 }, { "average": 2.634189838, "count": 37004773, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.106350301, "variance": 1.224010988 }, { "average": 162.0530769, "count": 37004773, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.332401056, "variance": 5.440094688 }, { "average": 243960.5961, "count": 37004773, "maximum": 247042.6776, "minimum": 240972.6504, "name": "GpsTime", "position": 12, "stddev": 1427.966328, "variance": 2039087.834 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37004773, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472235.7597, 5160774.617, 240.875695, 473199.2797, 5162167.897, 498.395695 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472235.759749303, 5160774.6167912595, 240.8756949851845 ], [ 472235.759749303, 5162167.896791259, 240.8756949851845 ], [ 473199.279749303, 5162167.896791259, 498.3956949851845 ], [ 473199.279749303, 5160774.6167912595, 498.3956949851845 ], [ 472235.759749303, 5160774.6167912595, 240.8756949851845 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:24:02+00:00", "end_time": "2011-09-16T20:42:52+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": "q46123e5120.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501368993282, 46.574943438754296, 47.63605288006953 ], [ -123.57514650564804, 46.587504563818825, 47.63605288006953 ], [ -123.56251565695273, 46.587567367712445, 228.71605288006953 ], [ -123.56238575765057, 46.575006215258846, 228.71605288006953 ], [ -123.57501368993282, 46.574943438754296, 47.63605288006953 ] ] ] }, "bbox": [ -123.5751465, 46.57494344, 47.63605288, -123.5623858, 46.58756737, 228.7160529 ], "properties": { "datetime": "2011-09-16T23:56:05Z", "pc:count": 46111505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456444.2969, "count": 46111505, "maximum": 456907.6222, "minimum": 455939.9422, "name": "X", "position": 0, "stddev": 270.6667916, "variance": 73260.51205 }, { "average": 5158914.272, "count": 46111505, "maximum": 5159486.679, "minimum": 5158090.839, "name": "Y", "position": 1, "stddev": 386.6829927, "variance": 149523.7368 }, { "average": 120.9190866, "count": 46111505, "maximum": 228.7160529, "minimum": 47.63605288, "name": "Z", "position": 2, "stddev": 45.81400402, "variance": 2098.922965 }, { "average": 48.05789802, "count": 46111505, "maximum": 932, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.78704409, "variance": 1746.157054 }, { "average": 1.590862693, "count": 46111505, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7499962313, "variance": 0.562494347 }, { "average": 2.27530806, "count": 46111505, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9980070493, "variance": 0.9960180704 }, { "average": 0.4998086052, "count": 46111505, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999688, "variance": 0.2499999688 }, { "average": 0.0003705582804, "count": 46111505, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01924632368, "variance": 0.000370420975 }, { "average": 1.077443514, "count": 46111505, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2672938795, "variance": 0.071446018 }, { "average": 0.6598682139, "count": 46111505, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.273624256, "variance": 86.00010685 }, { "average": 39.40680518, "count": 46111505, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.66723145, "variance": 1133.482473 }, { "average": 110.8978461, "count": 46111505, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.63392553, "variance": 3437.937223 }, { "average": 152410.1777, "count": 46111505, "maximum": 252565.0004, "minimum": 68504.45733, "name": "GpsTime", "position": 12, "stddev": 90330.19881, "variance": 8159544817 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455939.9422, 5158090.839, 47.63605288, 456907.6222, 5159486.679, 228.7160529 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455939.9422333003, 5158090.8391814865, 47.63605288006953 ], [ 455939.9422333003, 5159486.679181486, 47.63605288006953 ], [ 456907.62223330035, 5159486.679181486, 228.71605288006953 ], [ 456907.62223330035, 5158090.8391814865, 228.71605288006953 ], [ 455939.9422333003, 5158090.8391814865, 47.63605288006953 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:05+00:00", "end_time": "2011-09-14T20:48:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5120.copc.json", "type": "application/json" } ], "assets": { "q46123e5120.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5120.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5120.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751465, 46.57494344, 47.63605288, -123.5623858, 46.58756737, 228.7160529 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501368993282, 46.574943438754296, 47.63605288006953 ], [ -123.57514650564804, 46.587504563818825, 47.63605288006953 ], [ -123.56251565695273, 46.587567367712445, 228.71605288006953 ], [ -123.56238575765057, 46.575006215258846, 228.71605288006953 ], [ -123.57501368993282, 46.574943438754296, 47.63605288006953 ] ] ] }, "id": "q46123e5120.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5120.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:56:05Z", "pc:count": 46111505, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456444.2969, "count": 46111505, "maximum": 456907.6222, "minimum": 455939.9422, "name": "X", "position": 0, "stddev": 270.6667916, "variance": 73260.51205 }, { "average": 5158914.272, "count": 46111505, "maximum": 5159486.679, "minimum": 5158090.839, "name": "Y", "position": 1, "stddev": 386.6829927, "variance": 149523.7368 }, { "average": 120.9190866, "count": 46111505, "maximum": 228.7160529, "minimum": 47.63605288, "name": "Z", "position": 2, "stddev": 45.81400402, "variance": 2098.922965 }, { "average": 48.05789802, "count": 46111505, "maximum": 932, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.78704409, "variance": 1746.157054 }, { "average": 1.590862693, "count": 46111505, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7499962313, "variance": 0.562494347 }, { "average": 2.27530806, "count": 46111505, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9980070493, "variance": 0.9960180704 }, { "average": 0.4998086052, "count": 46111505, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999688, "variance": 0.2499999688 }, { "average": 0.0003705582804, "count": 46111505, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01924632368, "variance": 0.000370420975 }, { "average": 1.077443514, "count": 46111505, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2672938795, "variance": 0.071446018 }, { "average": 0.6598682139, "count": 46111505, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.273624256, "variance": 86.00010685 }, { "average": 39.40680518, "count": 46111505, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.66723145, "variance": 1133.482473 }, { "average": 110.8978461, "count": 46111505, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.63392553, "variance": 3437.937223 }, { "average": 152410.1777, "count": 46111505, "maximum": 252565.0004, "minimum": 68504.45733, "name": "GpsTime", "position": 12, "stddev": 90330.19881, "variance": 8159544817 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46111505, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455939.9422, 5158090.839, 47.63605288, 456907.6222, 5159486.679, 228.7160529 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455939.9422333003, 5158090.8391814865, 47.63605288006953 ], [ 455939.9422333003, 5159486.679181486, 47.63605288006953 ], [ 456907.62223330035, 5159486.679181486, 228.71605288006953 ], [ 456907.62223330035, 5158090.8391814865, 228.71605288006953 ], [ 455939.9422333003, 5158090.8391814865, 47.63605288006953 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:05+00:00", "end_time": "2011-09-14T20:48:24+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": "q46123e3115.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501441842588, 46.58747066681147, 145.78302460313935 ], [ -123.32508936167876, 46.600005197729736, 145.78302460313935 ], [ -123.31251498100006, 46.60004023692098, 347.0830246031394 ], [ -123.3124429364404, 46.58750569075375, 347.0830246031394 ], [ -123.32501441842588, 46.58747066681147, 145.78302460313935 ] ] ] }, "bbox": [ -123.3250894, 46.58747067, 145.7830246, -123.3124429, 46.60004024, 347.0830246 ], "properties": { "datetime": "2011-09-17T00:07:35Z", "pc:count": 62059114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475592.2283, "count": 62059114, "maximum": 476065.2871, "minimum": 475102.1871, "name": "X", "position": 0, "stddev": 274.6511063, "variance": 75433.23017 }, { "average": 5160079.67, "count": 62059114, "maximum": 5160766.404, "minimum": 5159373.564, "name": "Y", "position": 1, "stddev": 407.1232611, "variance": 165749.3498 }, { "average": 239.4979548, "count": 62059114, "maximum": 347.0830246, "minimum": 145.7830246, "name": "Z", "position": 2, "stddev": 34.17057489, "variance": 1167.628188 }, { "average": 55.13178153, "count": 62059114, "maximum": 917, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.6484704, "variance": 1734.595087 }, { "average": 1.573481278, "count": 62059114, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7522124667, "variance": 0.5658235951 }, { "average": 2.219969463, "count": 62059114, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.007871978, "variance": 1.015805925 }, { "average": 0.5012699988, "count": 62059114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983911, "variance": 0.2499983911 }, { "average": 0.0008250681761, "count": 62059114, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02871214816, "variance": 0.0008243874519 }, { "average": 1.058521944, "count": 62059114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2347277722, "variance": 0.05509712704 }, { "average": -0.6265799631, "count": 62059114, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.01252257, "variance": 100.2506082 }, { "average": 2.847766228, "count": 62059114, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.068000379, "variance": 25.68462784 }, { "average": 170.3987844, "count": 62059114, "maximum": 178, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.003660781, "variance": 81.06590746 }, { "average": 248278.9656, "count": 62059114, "maximum": 253255.1764, "minimum": 71654.6555, "name": "GpsTime", "position": 12, "stddev": 13186.22604, "variance": 173876557.1 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475102.1871, 5159373.564, 145.7830246, 476065.2871, 5160766.404, 347.0830246 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475102.18709991616, 5159373.564331906, 145.78302460313935 ], [ 475102.18709991616, 5160766.404331906, 145.78302460313935 ], [ 476065.28709991614, 5160766.404331906, 347.0830246031394 ], [ 476065.28709991614, 5159373.564331906, 347.0830246031394 ], [ 475102.18709991616, 5159373.564331906, 145.78302460313935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:35+00:00", "end_time": "2011-09-14T21:40:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3115.copc.json", "type": "application/json" } ], "assets": { "q46123e3115.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3115.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3115.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3250894, 46.58747067, 145.7830246, -123.3124429, 46.60004024, 347.0830246 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501441842588, 46.58747066681147, 145.78302460313935 ], [ -123.32508936167876, 46.600005197729736, 145.78302460313935 ], [ -123.31251498100006, 46.60004023692098, 347.0830246031394 ], [ -123.3124429364404, 46.58750569075375, 347.0830246031394 ], [ -123.32501441842588, 46.58747066681147, 145.78302460313935 ] ] ] }, "id": "q46123e3115.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3115.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:07:35Z", "pc:count": 62059114, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475592.2283, "count": 62059114, "maximum": 476065.2871, "minimum": 475102.1871, "name": "X", "position": 0, "stddev": 274.6511063, "variance": 75433.23017 }, { "average": 5160079.67, "count": 62059114, "maximum": 5160766.404, "minimum": 5159373.564, "name": "Y", "position": 1, "stddev": 407.1232611, "variance": 165749.3498 }, { "average": 239.4979548, "count": 62059114, "maximum": 347.0830246, "minimum": 145.7830246, "name": "Z", "position": 2, "stddev": 34.17057489, "variance": 1167.628188 }, { "average": 55.13178153, "count": 62059114, "maximum": 917, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.6484704, "variance": 1734.595087 }, { "average": 1.573481278, "count": 62059114, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7522124667, "variance": 0.5658235951 }, { "average": 2.219969463, "count": 62059114, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.007871978, "variance": 1.015805925 }, { "average": 0.5012699988, "count": 62059114, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983911, "variance": 0.2499983911 }, { "average": 0.0008250681761, "count": 62059114, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02871214816, "variance": 0.0008243874519 }, { "average": 1.058521944, "count": 62059114, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2347277722, "variance": 0.05509712704 }, { "average": -0.6265799631, "count": 62059114, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.01252257, "variance": 100.2506082 }, { "average": 2.847766228, "count": 62059114, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.068000379, "variance": 25.68462784 }, { "average": 170.3987844, "count": 62059114, "maximum": 178, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.003660781, "variance": 81.06590746 }, { "average": 248278.9656, "count": 62059114, "maximum": 253255.1764, "minimum": 71654.6555, "name": "GpsTime", "position": 12, "stddev": 13186.22604, "variance": 173876557.1 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 62059114, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475102.1871, 5159373.564, 145.7830246, 476065.2871, 5160766.404, 347.0830246 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475102.18709991616, 5159373.564331906, 145.78302460313935 ], [ 475102.18709991616, 5160766.404331906, 145.78302460313935 ], [ 476065.28709991614, 5160766.404331906, 347.0830246031394 ], [ 476065.28709991614, 5159373.564331906, 347.0830246031394 ], [ 475102.18709991616, 5159373.564331906, 145.78302460313935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:07:35+00:00", "end_time": "2011-09-14T21:40:54+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": "q46123e3122.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251420774646, 46.5624665981022, 154.72248341108548 ], [ -123.3625977500929, 46.57500491443966, 154.72248341108548 ], [ -123.35001510314673, 46.57504410362897, 343.6624834110855 ], [ -123.3499344597099, 46.56250577023223, 343.6624834110855 ], [ -123.36251420774646, 46.5624665981022, 154.72248341108548 ] ] ] }, "bbox": [ -123.3625978, 46.5624666, 154.7224834, -123.3499345, 46.5750441, 343.6624834 ], "properties": { "datetime": "2011-09-14T20:59:57Z", "pc:count": 25215138, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472683.7237, "count": 25215138, "maximum": 473180.7908, "minimum": 472216.6108, "name": "X", "position": 0, "stddev": 274.5683441, "variance": 75387.7756 }, { "average": 5157283.529, "count": 25215138, "maximum": 5158000.944, "minimum": 5156607.684, "name": "Y", "position": 1, "stddev": 400.1589609, "variance": 160127.194 }, { "average": 213.6787353, "count": 25215138, "maximum": 343.6624834, "minimum": 154.7224834, "name": "Z", "position": 2, "stddev": 35.45906463, "variance": 1257.345264 }, { "average": 71.47961082, "count": 25215138, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.69908319, "variance": 3214.786035 }, { "average": 1.454914861, "count": 25215138, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7035452175, "variance": 0.4949758731 }, { "average": 1.999298517, "count": 25215138, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.005942939, "variance": 1.011921196 }, { "average": 0.4993775961, "count": 25215138, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996225, "variance": 0.2499996225 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.131125953, "count": 25215138, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.33753806, "variance": 0.113931942 }, { "average": 1.910699199, "count": 25215138, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.320691433, "variance": 69.23390592 }, { "average": 70, "count": 25215138, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.86910264, "count": 25215138, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.972111718, "variance": 3.889224628 }, { "average": 67371.94782, "count": 25215138, "maximum": 69197.59888, "minimum": 65429.97755, "name": "GpsTime", "position": 12, "stddev": 937.9687608, "variance": 879785.3963 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472216.6108, 5156607.684, 154.7224834, 473180.7908, 5158000.944, 343.6624834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472216.6107759346, 5156607.68424395, 154.72248341108548 ], [ 472216.6107759346, 5158000.94424395, 154.72248341108548 ], [ 473180.79077593464, 5158000.94424395, 343.6624834110855 ], [ 473180.79077593464, 5156607.68424395, 343.6624834110855 ], [ 472216.6107759346, 5156607.68424395, 154.72248341108548 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:57+00:00", "end_time": "2011-09-14T19:57:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3122.copc.json", "type": "application/json" } ], "assets": { "q46123e3122.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3122.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3122.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625978, 46.5624666, 154.7224834, -123.3499345, 46.5750441, 343.6624834 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251420774646, 46.5624665981022, 154.72248341108548 ], [ -123.3625977500929, 46.57500491443966, 154.72248341108548 ], [ -123.35001510314673, 46.57504410362897, 343.6624834110855 ], [ -123.3499344597099, 46.56250577023223, 343.6624834110855 ], [ -123.36251420774646, 46.5624665981022, 154.72248341108548 ] ] ] }, "id": "q46123e3122.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3122.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:59:57Z", "pc:count": 25215138, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472683.7237, "count": 25215138, "maximum": 473180.7908, "minimum": 472216.6108, "name": "X", "position": 0, "stddev": 274.5683441, "variance": 75387.7756 }, { "average": 5157283.529, "count": 25215138, "maximum": 5158000.944, "minimum": 5156607.684, "name": "Y", "position": 1, "stddev": 400.1589609, "variance": 160127.194 }, { "average": 213.6787353, "count": 25215138, "maximum": 343.6624834, "minimum": 154.7224834, "name": "Z", "position": 2, "stddev": 35.45906463, "variance": 1257.345264 }, { "average": 71.47961082, "count": 25215138, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 56.69908319, "variance": 3214.786035 }, { "average": 1.454914861, "count": 25215138, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7035452175, "variance": 0.4949758731 }, { "average": 1.999298517, "count": 25215138, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.005942939, "variance": 1.011921196 }, { "average": 0.4993775961, "count": 25215138, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999996225, "variance": 0.2499996225 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.131125953, "count": 25215138, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.33753806, "variance": 0.113931942 }, { "average": 1.910699199, "count": 25215138, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.320691433, "variance": 69.23390592 }, { "average": 70, "count": 25215138, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.86910264, "count": 25215138, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.972111718, "variance": 3.889224628 }, { "average": 67371.94782, "count": 25215138, "maximum": 69197.59888, "minimum": 65429.97755, "name": "GpsTime", "position": 12, "stddev": 937.9687608, "variance": 879785.3963 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25215138, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472216.6108, 5156607.684, 154.7224834, 473180.7908, 5158000.944, 343.6624834 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472216.6107759346, 5156607.68424395, 154.72248341108548 ], [ 472216.6107759346, 5158000.94424395, 154.72248341108548 ], [ 473180.79077593464, 5158000.94424395, 343.6624834110855 ], [ 473180.79077593464, 5156607.68424395, 343.6624834110855 ], [ 472216.6107759346, 5156607.68424395, 154.72248341108548 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:59:57+00:00", "end_time": "2011-09-14T19:57:09+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": "q46123f5316.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501366377828, 46.637437893881476, 11.808040193257469 ], [ -123.62515840965743, 46.65000452532672, 11.808040193257469 ], [ -123.61251574674105, 46.650072905758826, 187.6480401932575 ], [ -123.61237392763884, 46.637506244475766, 187.6480401932575 ], [ -123.62501366377828, 46.637437893881476, 11.808040193257469 ] ] ] }, "bbox": [ -123.6251584, 46.63743789, 11.80804019, -123.6123739, 46.65007291, 187.6480402 ], "properties": { "datetime": "2011-09-19T02:38:37Z", "pc:count": 44676082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452686.3167, "count": 44676082, "maximum": 453131.163, "minimum": 452163.683, "name": "X", "position": 0, "stddev": 279.1113507, "variance": 77903.14607 }, { "average": 5165747.709, "count": 44676082, "maximum": 5166460.739, "minimum": 5165064.259, "name": "Y", "position": 1, "stddev": 404.835144, "variance": 163891.4938 }, { "average": 65.87220074, "count": 44676082, "maximum": 187.6480402, "minimum": 11.80804019, "name": "Z", "position": 2, "stddev": 39.90413833, "variance": 1592.340256 }, { "average": 45.84146604, "count": 44676082, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.64703528, "variance": 2175.945901 }, { "average": 1.62003913, "count": 44676082, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7727283014, "variance": 0.5971090278 }, { "average": 2.355464429, "count": 44676082, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.035528831, "variance": 1.072319961 }, { "average": 0.4980970131, "count": 44676082, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963842, "variance": 0.2499963842 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.095047256, "count": 44676082, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2932802022, "variance": 0.086013277 }, { "average": 1.642889722, "count": 44676082, "maximum": 25.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.480704961, "variance": 71.92235663 }, { "average": 105.4516999, "count": 44676082, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.65175968, "variance": 4179.85003 }, { "average": 35.07636572, "count": 44676082, "maximum": 134, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 51.14671447, "variance": 2615.986401 }, { "average": 360925.1873, "count": 44676082, "maximum": 435117.3162, "minimum": 87455.76746, "name": "GpsTime", "position": 12, "stddev": 117878.0735, "variance": 13895240200.0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452163.683, 5165064.259, 11.80804019, 453131.163, 5166460.739, 187.6480402 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452163.68300638034, 5165064.259033814, 11.808040193257469 ], [ 452163.68300638034, 5166460.7390338145, 11.808040193257469 ], [ 453131.1630063803, 5166460.7390338145, 187.6480401932575 ], [ 453131.1630063803, 5165064.259033814, 187.6480401932575 ], [ 452163.68300638034, 5165064.259033814, 11.808040193257469 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:37+00:00", "end_time": "2011-09-15T02:04:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5316.copc.json", "type": "application/json" } ], "assets": { "q46123f5316.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5316.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5316.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6251584, 46.63743789, 11.80804019, -123.6123739, 46.65007291, 187.6480402 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501366377828, 46.637437893881476, 11.808040193257469 ], [ -123.62515840965743, 46.65000452532672, 11.808040193257469 ], [ -123.61251574674105, 46.650072905758826, 187.6480401932575 ], [ -123.61237392763884, 46.637506244475766, 187.6480401932575 ], [ -123.62501366377828, 46.637437893881476, 11.808040193257469 ] ] ] }, "id": "q46123f5316.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5316.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T02:38:37Z", "pc:count": 44676082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452686.3167, "count": 44676082, "maximum": 453131.163, "minimum": 452163.683, "name": "X", "position": 0, "stddev": 279.1113507, "variance": 77903.14607 }, { "average": 5165747.709, "count": 44676082, "maximum": 5166460.739, "minimum": 5165064.259, "name": "Y", "position": 1, "stddev": 404.835144, "variance": 163891.4938 }, { "average": 65.87220074, "count": 44676082, "maximum": 187.6480402, "minimum": 11.80804019, "name": "Z", "position": 2, "stddev": 39.90413833, "variance": 1592.340256 }, { "average": 45.84146604, "count": 44676082, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.64703528, "variance": 2175.945901 }, { "average": 1.62003913, "count": 44676082, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7727283014, "variance": 0.5971090278 }, { "average": 2.355464429, "count": 44676082, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.035528831, "variance": 1.072319961 }, { "average": 0.4980970131, "count": 44676082, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963842, "variance": 0.2499963842 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.095047256, "count": 44676082, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2932802022, "variance": 0.086013277 }, { "average": 1.642889722, "count": 44676082, "maximum": 25.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 8.480704961, "variance": 71.92235663 }, { "average": 105.4516999, "count": 44676082, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.65175968, "variance": 4179.85003 }, { "average": 35.07636572, "count": 44676082, "maximum": 134, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 51.14671447, "variance": 2615.986401 }, { "average": 360925.1873, "count": 44676082, "maximum": 435117.3162, "minimum": 87455.76746, "name": "GpsTime", "position": 12, "stddev": 117878.0735, "variance": 13895240200.0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44676082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452163.683, 5165064.259, 11.80804019, 453131.163, 5166460.739, 187.6480402 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452163.68300638034, 5165064.259033814, 11.808040193257469 ], [ 452163.68300638034, 5166460.7390338145, 11.808040193257469 ], [ 453131.1630063803, 5166460.7390338145, 187.6480401932575 ], [ 453131.1630063803, 5165064.259033814, 187.6480401932575 ], [ 452163.68300638034, 5165064.259033814, 11.808040193257469 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T02:38:37+00:00", "end_time": "2011-09-15T02:04:15+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": "q46123e3303.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001433402418, 46.54999410144403, 144.42595674657971 ], [ -123.35009478466912, 46.562505104450764, 144.42595674657971 ], [ -123.33751501133948, 46.56254291095419, 298.86595674657974 ], [ -123.33743745137073, 46.55003189152628, 298.86595674657974 ], [ -123.35001433402418, 46.54999410144403, 144.42595674657971 ] ] ] }, "bbox": [ -123.3500948, 46.5499941, 144.4259567, -123.3374375, 46.56254291, 298.8659567 ], "properties": { "datetime": "2011-09-14T20:12:24Z", "pc:count": 26114069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473621.1641, "count": 26114069, "maximum": 474132.6826, "minimum": 473168.5026, "name": "X", "position": 0, "stddev": 270.755393, "variance": 73308.48284 }, { "average": 5156013.67, "count": 26114069, "maximum": 5156607.665, "minimum": 5155217.445, "name": "Y", "position": 1, "stddev": 367.0876325, "variance": 134753.33 }, { "average": 220.5520481, "count": 26114069, "maximum": 298.8659567, "minimum": 144.4259567, "name": "Z", "position": 2, "stddev": 27.64909309, "variance": 764.4723486 }, { "average": 58.3466464, "count": 26114069, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.38860743, "variance": 3293.452262 }, { "average": 1.611539933, "count": 26114069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7894202507, "variance": 0.6231843322 }, { "average": 2.327749306, "count": 26114069, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.05669909, "variance": 1.116612967 }, { "average": 0.5000251014, "count": 26114069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000089, "variance": 0.2500000089 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138922586, "count": 26114069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3458657337, "variance": 0.1196231058 }, { "average": 1.54942668, "count": 26114069, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.227705388, "variance": 67.69513596 }, { "average": 70, "count": 26114069, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 46.21409528, "count": 26114069, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.830052266, "variance": 3.349091298 }, { "average": 64741.3023, "count": 26114069, "maximum": 66344.46176, "minimum": 62642.91295, "name": "GpsTime", "position": 12, "stddev": 854.6758615, "variance": 730470.8282 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473168.5026, 5155217.445, 144.4259567, 474132.6826, 5156607.665, 298.8659567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473168.5025869215, 5155217.44473613, 144.42595674657971 ], [ 473168.5025869215, 5156607.66473613, 144.42595674657971 ], [ 474132.68258692155, 5156607.66473613, 298.86595674657974 ], [ 474132.68258692155, 5155217.44473613, 298.86595674657974 ], [ 473168.5025869215, 5155217.44473613, 144.42595674657971 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:24+00:00", "end_time": "2011-09-14T19:10:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3303.copc.json", "type": "application/json" } ], "assets": { "q46123e3303.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3303.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3303.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3500948, 46.5499941, 144.4259567, -123.3374375, 46.56254291, 298.8659567 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.35001433402418, 46.54999410144403, 144.42595674657971 ], [ -123.35009478466912, 46.562505104450764, 144.42595674657971 ], [ -123.33751501133948, 46.56254291095419, 298.86595674657974 ], [ -123.33743745137073, 46.55003189152628, 298.86595674657974 ], [ -123.35001433402418, 46.54999410144403, 144.42595674657971 ] ] ] }, "id": "q46123e3303.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3303.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:12:24Z", "pc:count": 26114069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 473621.1641, "count": 26114069, "maximum": 474132.6826, "minimum": 473168.5026, "name": "X", "position": 0, "stddev": 270.755393, "variance": 73308.48284 }, { "average": 5156013.67, "count": 26114069, "maximum": 5156607.665, "minimum": 5155217.445, "name": "Y", "position": 1, "stddev": 367.0876325, "variance": 134753.33 }, { "average": 220.5520481, "count": 26114069, "maximum": 298.8659567, "minimum": 144.4259567, "name": "Z", "position": 2, "stddev": 27.64909309, "variance": 764.4723486 }, { "average": 58.3466464, "count": 26114069, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 57.38860743, "variance": 3293.452262 }, { "average": 1.611539933, "count": 26114069, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7894202507, "variance": 0.6231843322 }, { "average": 2.327749306, "count": 26114069, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.05669909, "variance": 1.116612967 }, { "average": 0.5000251014, "count": 26114069, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000089, "variance": 0.2500000089 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.138922586, "count": 26114069, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3458657337, "variance": 0.1196231058 }, { "average": 1.54942668, "count": 26114069, "maximum": 22.00200081, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.227705388, "variance": 67.69513596 }, { "average": 70, "count": 26114069, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 46.21409528, "count": 26114069, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.830052266, "variance": 3.349091298 }, { "average": 64741.3023, "count": 26114069, "maximum": 66344.46176, "minimum": 62642.91295, "name": "GpsTime", "position": 12, "stddev": 854.6758615, "variance": 730470.8282 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26114069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 473168.5026, 5155217.445, 144.4259567, 474132.6826, 5156607.665, 298.8659567 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 473168.5025869215, 5155217.44473613, 144.42595674657971 ], [ 473168.5025869215, 5156607.66473613, 144.42595674657971 ], [ 474132.68258692155, 5156607.66473613, 298.86595674657974 ], [ 474132.68258692155, 5155217.44473613, 298.86595674657974 ], [ 473168.5025869215, 5155217.44473613, 144.42595674657971 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:12:24+00:00", "end_time": "2011-09-14T19:10:42+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": "q46123e4109.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251414896341, 46.59995567781806, 212.76899584099237 ], [ -123.4626209708669, 46.61250491264276, 212.76899584099237 ], [ -123.45001595380546, 46.61255518766516, 494.8689958409924 ], [ -123.44991204224812, 46.6000059309348, 494.8689958409924 ], [ -123.46251414896341, 46.59995567781806, 212.76899584099237 ] ] ] }, "bbox": [ -123.462621, 46.59995568, 212.7689958, -123.449912, 46.61255519, 494.8689958 ], "properties": { "datetime": "2011-09-16T22:21:48Z", "pc:count": 43184630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465089.2744, "count": 43184630, "maximum": 465541.8951, "minimum": 464576.6551, "name": "X", "position": 0, "stddev": 274.6724082, "variance": 75444.93185 }, { "average": 5161482.552, "count": 43184630, "maximum": 5162207.965, "minimum": 5160813.465, "name": "Y", "position": 1, "stddev": 398.7752095, "variance": 159021.6677 }, { "average": 325.0397712, "count": 43184630, "maximum": 494.8689958, "minimum": 212.7689958, "name": "Z", "position": 2, "stddev": 52.63065062, "variance": 2769.985385 }, { "average": 56.84462044, "count": 43184630, "maximum": 763, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.90053794, "variance": 1927.257232 }, { "average": 1.623951438, "count": 43184630, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8103017134, "variance": 0.6565888667 }, { "average": 2.359424128, "count": 43184630, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.13411676, "variance": 1.286220826 }, { "average": 0.5018584853, "count": 43184630, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965518, "variance": 0.2499965518 }, { "average": 0.0008642889843, "count": 43184630, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02938608529, "variance": 0.0008635420088 }, { "average": 1.085921449, "count": 43184630, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2802480254, "variance": 0.07853895572 }, { "average": -0.8750515948, "count": 43184630, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.38057239, "variance": 107.7562832 }, { "average": 2.490284576, "count": 43184630, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118267355, "variance": 1.250521877 }, { "average": 161.9420661, "count": 43184630, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.219999046, "variance": 4.928395766 }, { "average": 243891.7231, "count": 43184630, "maximum": 246908.3826, "minimum": 240825.2863, "name": "GpsTime", "position": 12, "stddev": 1354.115497, "variance": 1833628.78 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464576.6551, 5160813.465, 212.7689958, 465541.8951, 5162207.965, 494.8689958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464576.6551088899, 5160813.465018692, 212.76899584099237 ], [ 464576.6551088899, 5162207.965018692, 212.76899584099237 ], [ 465541.8951088899, 5162207.965018692, 494.8689958409924 ], [ 465541.8951088899, 5160813.465018692, 494.8689958409924 ], [ 464576.6551088899, 5160813.465018692, 212.76899584099237 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:48+00:00", "end_time": "2011-09-16T20:40:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4109.copc.json", "type": "application/json" } ], "assets": { "q46123e4109.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4109.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4109.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.462621, 46.59995568, 212.7689958, -123.449912, 46.61255519, 494.8689958 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251414896341, 46.59995567781806, 212.76899584099237 ], [ -123.4626209708669, 46.61250491264276, 212.76899584099237 ], [ -123.45001595380546, 46.61255518766516, 494.8689958409924 ], [ -123.44991204224812, 46.6000059309348, 494.8689958409924 ], [ -123.46251414896341, 46.59995567781806, 212.76899584099237 ] ] ] }, "id": "q46123e4109.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4109.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:21:48Z", "pc:count": 43184630, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465089.2744, "count": 43184630, "maximum": 465541.8951, "minimum": 464576.6551, "name": "X", "position": 0, "stddev": 274.6724082, "variance": 75444.93185 }, { "average": 5161482.552, "count": 43184630, "maximum": 5162207.965, "minimum": 5160813.465, "name": "Y", "position": 1, "stddev": 398.7752095, "variance": 159021.6677 }, { "average": 325.0397712, "count": 43184630, "maximum": 494.8689958, "minimum": 212.7689958, "name": "Z", "position": 2, "stddev": 52.63065062, "variance": 2769.985385 }, { "average": 56.84462044, "count": 43184630, "maximum": 763, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 43.90053794, "variance": 1927.257232 }, { "average": 1.623951438, "count": 43184630, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8103017134, "variance": 0.6565888667 }, { "average": 2.359424128, "count": 43184630, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.13411676, "variance": 1.286220826 }, { "average": 0.5018584853, "count": 43184630, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999965518, "variance": 0.2499965518 }, { "average": 0.0008642889843, "count": 43184630, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02938608529, "variance": 0.0008635420088 }, { "average": 1.085921449, "count": 43184630, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2802480254, "variance": 0.07853895572 }, { "average": -0.8750515948, "count": 43184630, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.38057239, "variance": 107.7562832 }, { "average": 2.490284576, "count": 43184630, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.118267355, "variance": 1.250521877 }, { "average": 161.9420661, "count": 43184630, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.219999046, "variance": 4.928395766 }, { "average": 243891.7231, "count": 43184630, "maximum": 246908.3826, "minimum": 240825.2863, "name": "GpsTime", "position": 12, "stddev": 1354.115497, "variance": 1833628.78 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 43184630, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464576.6551, 5160813.465, 212.7689958, 465541.8951, 5162207.965, 494.8689958 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464576.6551088899, 5160813.465018692, 212.76899584099237 ], [ 464576.6551088899, 5162207.965018692, 212.76899584099237 ], [ 465541.8951088899, 5162207.965018692, 494.8689958409924 ], [ 465541.8951088899, 5160813.465018692, 494.8689958409924 ], [ 464576.6551088899, 5160813.465018692, 212.76899584099237 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:48+00:00", "end_time": "2011-09-16T20:40:25+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": "q46123e4122.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751398768077, 46.56245322620118, 101.75016017647242 ], [ -123.48762645387157, 46.57500447800059, 101.75016017647242 ], [ -123.4750155575241, 46.57505753678675, 320.9101601764724 ], [ -123.47490599965651, 46.56250626186679, 320.9101601764724 ], [ -123.48751398768077, 46.56245322620118, 101.75016017647242 ] ] ] }, "bbox": [ -123.4876265, 46.56245323, 101.7501602, -123.474906, 46.57505754, 320.9101602 ], "properties": { "datetime": "2011-09-14T21:02:42Z", "pc:count": 34321442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463126.8039, "count": 34321442, "maximum": 463602.4972, "minimum": 462636.1372, "name": "X", "position": 0, "stddev": 270.0106445, "variance": 72905.74816 }, { "average": 5157335.686, "count": 34321442, "maximum": 5158052.522, "minimum": 5156657.802, "name": "Y", "position": 1, "stddev": 407.3039835, "variance": 165896.535 }, { "average": 206.3749541, "count": 34321442, "maximum": 320.9101602, "minimum": 101.7501602, "name": "Z", "position": 2, "stddev": 39.62255699, "variance": 1569.947022 }, { "average": 38.6834119, "count": 34321442, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.82378439, "variance": 1666.581372 }, { "average": 1.750132293, "count": 34321442, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8175622619, "variance": 0.6684080521 }, { "average": 2.701067368, "count": 34321442, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.040035323, "variance": 1.081673473 }, { "average": 0.4991306892, "count": 34321442, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992516, "variance": 0.2499992516 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.067891903, "count": 34321442, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.251560319, "variance": 0.06328259407 }, { "average": 1.464160007, "count": 34321442, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.195139963, "variance": 67.16031902 }, { "average": 70, "count": 34321442, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.85278494, "count": 34321442, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.025189272, "variance": 4.101391586 }, { "average": 67357.14664, "count": 34321442, "maximum": 69362.77698, "minimum": 65593.49898, "name": "GpsTime", "position": 12, "stddev": 952.3380522, "variance": 906947.7657 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462636.1372, 5156657.802, 101.7501602, 463602.4972, 5158052.522, 320.9101602 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462636.13720963546, 5156657.802427352, 101.75016017647242 ], [ 462636.13720963546, 5158052.522427353, 101.75016017647242 ], [ 463602.49720963545, 5158052.522427353, 320.9101601764724 ], [ 463602.49720963545, 5156657.802427352, 320.9101601764724 ], [ 462636.13720963546, 5156657.802427352, 101.75016017647242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:42+00:00", "end_time": "2011-09-14T19:59:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4122.copc.json", "type": "application/json" } ], "assets": { "q46123e4122.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4122.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4122.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876265, 46.56245323, 101.7501602, -123.474906, 46.57505754, 320.9101602 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751398768077, 46.56245322620118, 101.75016017647242 ], [ -123.48762645387157, 46.57500447800059, 101.75016017647242 ], [ -123.4750155575241, 46.57505753678675, 320.9101601764724 ], [ -123.47490599965651, 46.56250626186679, 320.9101601764724 ], [ -123.48751398768077, 46.56245322620118, 101.75016017647242 ] ] ] }, "id": "q46123e4122.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4122.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:02:42Z", "pc:count": 34321442, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463126.8039, "count": 34321442, "maximum": 463602.4972, "minimum": 462636.1372, "name": "X", "position": 0, "stddev": 270.0106445, "variance": 72905.74816 }, { "average": 5157335.686, "count": 34321442, "maximum": 5158052.522, "minimum": 5156657.802, "name": "Y", "position": 1, "stddev": 407.3039835, "variance": 165896.535 }, { "average": 206.3749541, "count": 34321442, "maximum": 320.9101602, "minimum": 101.7501602, "name": "Z", "position": 2, "stddev": 39.62255699, "variance": 1569.947022 }, { "average": 38.6834119, "count": 34321442, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.82378439, "variance": 1666.581372 }, { "average": 1.750132293, "count": 34321442, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8175622619, "variance": 0.6684080521 }, { "average": 2.701067368, "count": 34321442, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.040035323, "variance": 1.081673473 }, { "average": 0.4991306892, "count": 34321442, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999992516, "variance": 0.2499992516 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.067891903, "count": 34321442, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.251560319, "variance": 0.06328259407 }, { "average": 1.464160007, "count": 34321442, "maximum": 21, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.195139963, "variance": 67.16031902 }, { "average": 70, "count": 34321442, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.85278494, "count": 34321442, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.025189272, "variance": 4.101391586 }, { "average": 67357.14664, "count": 34321442, "maximum": 69362.77698, "minimum": 65593.49898, "name": "GpsTime", "position": 12, "stddev": 952.3380522, "variance": 906947.7657 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 34321442, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462636.1372, 5156657.802, 101.7501602, 463602.4972, 5158052.522, 320.9101602 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462636.13720963546, 5156657.802427352, 101.75016017647242 ], [ 462636.13720963546, 5158052.522427353, 101.75016017647242 ], [ 463602.49720963545, 5158052.522427353, 320.9101601764724 ], [ 463602.49720963545, 5156657.802427352, 320.9101601764724 ], [ 462636.13720963546, 5156657.802427352, 101.75016017647242 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:42+00:00", "end_time": "2011-09-14T19:59:53+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": "q46123e3105.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501432694475, 46.61247081029335, 112.52639507997823 ], [ -123.32508933453032, 46.62500510619915, 112.52639507997823 ], [ -123.3125149136546, 46.625040143601225, 358.62639507997824 ], [ -123.3124428072601, 46.61250583244674, 358.62639507997824 ], [ -123.32501432694475, 46.61247081029335, 112.52639507997823 ] ] ] }, "bbox": [ -123.3250893, 46.61247081, 112.5263951, -123.3124428, 46.62504014, 358.6263951 ], "properties": { "datetime": "2011-09-17T00:06:43Z", "pc:count": 47356263, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475598.4766, "count": 47356263, "maximum": 476076.3037, "minimum": 475113.6437, "name": "X", "position": 0, "stddev": 266.4913949, "variance": 71017.66356 }, { "average": 5162915.579, "count": 47356263, "maximum": 5163544.362, "minimum": 5162151.542, "name": "Y", "position": 1, "stddev": 413.5906936, "variance": 171057.2619 }, { "average": 233.0233287, "count": 47356263, "maximum": 358.6263951, "minimum": 112.5263951, "name": "Z", "position": 2, "stddev": 47.52893141, "variance": 2258.999321 }, { "average": 62.66106413, "count": 47356263, "maximum": 778, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.43366419, "variance": 2156.08517 }, { "average": 1.56338546, "count": 47356263, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7648831916, "variance": 0.5850462967 }, { "average": 2.215491243, "count": 47356263, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.076005754, "variance": 1.157788383 }, { "average": 0.5019206646, "count": 47356263, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963163, "variance": 0.2499963163 }, { "average": 0.0008309354984, "count": 47356263, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02881397338, "variance": 0.0008302450622 }, { "average": 1.075225256, "count": 47356263, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2637544657, "variance": 0.0695664182 }, { "average": -0.5162939457, "count": 47356263, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.37142932, "variance": 107.5665461 }, { "average": 15.64987974, "count": 47356263, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 52.22900829, "variance": 2727.869307 }, { "average": 158.4683964, "count": 47356263, "maximum": 178, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 10.05542914, "variance": 101.1116552 }, { "average": 237407.2511, "count": 47356263, "maximum": 253203.0702, "minimum": 157828.2938, "name": "GpsTime", "position": 12, "stddev": 20475.94442, "variance": 419264300 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475113.6437, 5162151.542, 112.5263951, 476076.3037, 5163544.362, 358.6263951 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475113.64370487223, 5162151.541913692, 112.52639507997823 ], [ 475113.64370487223, 5163544.361913692, 112.52639507997823 ], [ 476076.30370487226, 5163544.361913692, 358.62639507997824 ], [ 476076.30370487226, 5162151.541913692, 358.62639507997824 ], [ 475113.64370487223, 5162151.541913692, 112.52639507997823 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:06:43+00:00", "end_time": "2011-09-15T21:37:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3105.copc.json", "type": "application/json" } ], "assets": { "q46123e3105.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3105.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3105.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3250893, 46.61247081, 112.5263951, -123.3124428, 46.62504014, 358.6263951 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.32501432694475, 46.61247081029335, 112.52639507997823 ], [ -123.32508933453032, 46.62500510619915, 112.52639507997823 ], [ -123.3125149136546, 46.625040143601225, 358.62639507997824 ], [ -123.3124428072601, 46.61250583244674, 358.62639507997824 ], [ -123.32501432694475, 46.61247081029335, 112.52639507997823 ] ] ] }, "id": "q46123e3105.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3105.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:06:43Z", "pc:count": 47356263, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 475598.4766, "count": 47356263, "maximum": 476076.3037, "minimum": 475113.6437, "name": "X", "position": 0, "stddev": 266.4913949, "variance": 71017.66356 }, { "average": 5162915.579, "count": 47356263, "maximum": 5163544.362, "minimum": 5162151.542, "name": "Y", "position": 1, "stddev": 413.5906936, "variance": 171057.2619 }, { "average": 233.0233287, "count": 47356263, "maximum": 358.6263951, "minimum": 112.5263951, "name": "Z", "position": 2, "stddev": 47.52893141, "variance": 2258.999321 }, { "average": 62.66106413, "count": 47356263, "maximum": 778, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 46.43366419, "variance": 2156.08517 }, { "average": 1.56338546, "count": 47356263, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7648831916, "variance": 0.5850462967 }, { "average": 2.215491243, "count": 47356263, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.076005754, "variance": 1.157788383 }, { "average": 0.5019206646, "count": 47356263, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999963163, "variance": 0.2499963163 }, { "average": 0.0008309354984, "count": 47356263, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02881397338, "variance": 0.0008302450622 }, { "average": 1.075225256, "count": 47356263, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2637544657, "variance": 0.0695664182 }, { "average": -0.5162939457, "count": 47356263, "maximum": 22.00200081, "minimum": -25.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.37142932, "variance": 107.5665461 }, { "average": 15.64987974, "count": 47356263, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 52.22900829, "variance": 2727.869307 }, { "average": 158.4683964, "count": 47356263, "maximum": 178, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 10.05542914, "variance": 101.1116552 }, { "average": 237407.2511, "count": 47356263, "maximum": 253203.0702, "minimum": 157828.2938, "name": "GpsTime", "position": 12, "stddev": 20475.94442, "variance": 419264300 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 47356263, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 475113.6437, 5162151.542, 112.5263951, 476076.3037, 5163544.362, 358.6263951 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 475113.64370487223, 5162151.541913692, 112.52639507997823 ], [ 475113.64370487223, 5163544.361913692, 112.52639507997823 ], [ 476076.30370487226, 5163544.361913692, 358.62639507997824 ], [ 476076.30370487226, 5162151.541913692, 358.62639507997824 ], [ 475113.64370487223, 5162151.541913692, 112.52639507997823 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:06:43+00:00", "end_time": "2011-09-15T21:37:08+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": "q46123e5321.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501405063502, 46.5088114145749, 302.9658393884728 ], [ -123.62505639240038, 46.512504964633465, 302.9658393884728 ], [ -123.61814960872738, 46.512542498766514, 499.9058393884728 ], [ -123.61810773476141, 46.50884894389465, 499.9058393884728 ], [ -123.62501405063502, 46.5088114145749, 302.9658393884728 ] ] ] }, "bbox": [ -123.6250564, 46.50881141, 302.9658394, -123.6181077, 46.5125425, 499.9058394 ], "properties": { "datetime": "2011-09-19T01:33:40Z", "pc:count": 3435418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452335.5929, "count": 3435418, "maximum": 452580.2976, "minimum": 452050.4176, "name": "X", "position": 0, "stddev": 145.2282558, "variance": 21091.24629 }, { "average": 5150973.566, "count": 3435418, "maximum": 5151182.022, "minimum": 5150771.582, "name": "Y", "position": 1, "stddev": 116.5538423, "variance": 13584.79815 }, { "average": 429.7188809, "count": 3435418, "maximum": 499.9058394, "minimum": 302.9658394, "name": "Z", "position": 2, "stddev": 33.1520926, "variance": 1099.061243 }, { "average": 94.88659983, "count": 3435418, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 63.81276098, "variance": 4072.068464 }, { "average": 1.329238538, "count": 3435418, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6214638435, "variance": 0.3862173088 }, { "average": 1.712315357, "count": 3435418, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9115492008, "variance": 0.8309219454 }, { "average": 0.4992359008, "count": 3435418, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994889, "variance": 0.2499994889 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.110015433, "count": 3435418, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3129090383, "variance": 0.09791206627 }, { "average": 1.537193911, "count": 3435418, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.949181371, "variance": 63.18948446 }, { "average": 70, "count": 3435418, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 20.54956427, "count": 3435418, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 0.9847995494, "variance": 0.9698301524 }, { "average": 429987.4285, "count": 3435418, "maximum": 431220.6481, "minimum": 428723.443, "name": "GpsTime", "position": 12, "stddev": 455.5206327, "variance": 207499.0469 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452050.4176, 5150771.582, 302.9658394, 452580.2976, 5151182.022, 499.9058394 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452050.41755264817, 5150771.582439468, 302.9658393884728 ], [ 452050.41755264817, 5151182.022439468, 302.9658393884728 ], [ 452580.2975526482, 5151182.022439468, 499.9058393884728 ], [ 452580.2975526482, 5150771.582439468, 499.9058393884728 ], [ 452050.41755264817, 5150771.582439468, 302.9658393884728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:33:40+00:00", "end_time": "2011-09-19T00:52:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5321.copc.json", "type": "application/json" } ], "assets": { "q46123e5321.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5321.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5321.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6250564, 46.50881141, 302.9658394, -123.6181077, 46.5125425, 499.9058394 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501405063502, 46.5088114145749, 302.9658393884728 ], [ -123.62505639240038, 46.512504964633465, 302.9658393884728 ], [ -123.61814960872738, 46.512542498766514, 499.9058393884728 ], [ -123.61810773476141, 46.50884894389465, 499.9058393884728 ], [ -123.62501405063502, 46.5088114145749, 302.9658393884728 ] ] ] }, "id": "q46123e5321.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5321.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T01:33:40Z", "pc:count": 3435418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452335.5929, "count": 3435418, "maximum": 452580.2976, "minimum": 452050.4176, "name": "X", "position": 0, "stddev": 145.2282558, "variance": 21091.24629 }, { "average": 5150973.566, "count": 3435418, "maximum": 5151182.022, "minimum": 5150771.582, "name": "Y", "position": 1, "stddev": 116.5538423, "variance": 13584.79815 }, { "average": 429.7188809, "count": 3435418, "maximum": 499.9058394, "minimum": 302.9658394, "name": "Z", "position": 2, "stddev": 33.1520926, "variance": 1099.061243 }, { "average": 94.88659983, "count": 3435418, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 63.81276098, "variance": 4072.068464 }, { "average": 1.329238538, "count": 3435418, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6214638435, "variance": 0.3862173088 }, { "average": 1.712315357, "count": 3435418, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9115492008, "variance": 0.8309219454 }, { "average": 0.4992359008, "count": 3435418, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994889, "variance": 0.2499994889 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.110015433, "count": 3435418, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3129090383, "variance": 0.09791206627 }, { "average": 1.537193911, "count": 3435418, "maximum": 18, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 7.949181371, "variance": 63.18948446 }, { "average": 70, "count": 3435418, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 20.54956427, "count": 3435418, "maximum": 23, "minimum": 18, "name": "PointSourceId", "position": 11, "stddev": 0.9847995494, "variance": 0.9698301524 }, { "average": 429987.4285, "count": 3435418, "maximum": 431220.6481, "minimum": 428723.443, "name": "GpsTime", "position": 12, "stddev": 455.5206327, "variance": 207499.0469 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3435418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452050.4176, 5150771.582, 302.9658394, 452580.2976, 5151182.022, 499.9058394 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452050.41755264817, 5150771.582439468, 302.9658393884728 ], [ 452050.41755264817, 5151182.022439468, 302.9658393884728 ], [ 452580.2975526482, 5151182.022439468, 499.9058393884728 ], [ 452580.2975526482, 5150771.582439468, 499.9058393884728 ], [ 452050.41755264817, 5150771.582439468, 302.9658393884728 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T01:33:40+00:00", "end_time": "2011-09-19T00:52:03+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": "q46123e5122.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251303139379, 46.5624393546716, 27.340782402694472 ], [ -123.61265448716844, 46.57500402153936, 27.340782402694472 ], [ -123.60001592478493, 46.575071009130724, 220.00078240269448 ], [ -123.59987738670878, 46.56250631304181, 220.00078240269448 ], [ -123.61251303139379, 46.5624393546716, 27.340782402694472 ] ] ] }, "bbox": [ -123.6126545, 46.56243935, 27.3407824, -123.5998774, 46.57507101, 220.0007824 ], "properties": { "datetime": "2011-09-19T00:15:34Z", "pc:count": 26723535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453517.3964, "count": 26723535, "maximum": 454024.2244, "minimum": 453055.7244, "name": "X", "position": 0, "stddev": 272.7348993, "variance": 74384.32527 }, { "average": 5157464.26, "count": 26723535, "maximum": 5158119.283, "minimum": 5156723.043, "name": "Y", "position": 1, "stddev": 391.3634198, "variance": 153165.3264 }, { "average": 103.9745801, "count": 26723535, "maximum": 220.0007824, "minimum": 27.3407824, "name": "Z", "position": 2, "stddev": 32.26331153, "variance": 1040.921271 }, { "average": 61.98737491, "count": 26723535, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 60.16480259, "variance": 3619.803471 }, { "average": 1.592726935, "count": 26723535, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7956033334, "variance": 0.6329846641 }, { "average": 2.330588599, "count": 26723535, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.155011565, "variance": 1.334051714 }, { "average": 0.4988649144, "count": 26723535, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987209, "variance": 0.2499987209 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13229178, "count": 26723535, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3388077167, "variance": 0.1147906689 }, { "average": 1.771007081, "count": 26723535, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.266533929, "variance": 68.3355832 }, { "average": 70, "count": 26723535, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8.714225083, "count": 26723535, "maximum": 12, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.513695531, "variance": 2.291274162 }, { "average": 425532.8949, "count": 26723535, "maximum": 426534.8568, "minimum": 424379.6852, "name": "GpsTime", "position": 12, "stddev": 496.1526041, "variance": 246167.4065 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453055.7244, 5156723.043, 27.3407824, 454024.2244, 5158119.283, 220.0007824 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453055.7243690951, 5156723.042642132, 27.340782402694472 ], [ 453055.7243690951, 5158119.282642133, 27.340782402694472 ], [ 454024.2243690951, 5158119.282642133, 220.00078240269448 ], [ 454024.2243690951, 5156723.042642132, 220.00078240269448 ], [ 453055.7243690951, 5156723.042642132, 27.340782402694472 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:15:34+00:00", "end_time": "2011-09-18T23:39:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5122.copc.json", "type": "application/json" } ], "assets": { "q46123e5122.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5122.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5122.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6126545, 46.56243935, 27.3407824, -123.5998774, 46.57507101, 220.0007824 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.61251303139379, 46.5624393546716, 27.340782402694472 ], [ -123.61265448716844, 46.57500402153936, 27.340782402694472 ], [ -123.60001592478493, 46.575071009130724, 220.00078240269448 ], [ -123.59987738670878, 46.56250631304181, 220.00078240269448 ], [ -123.61251303139379, 46.5624393546716, 27.340782402694472 ] ] ] }, "id": "q46123e5122.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5122.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:15:34Z", "pc:count": 26723535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 453517.3964, "count": 26723535, "maximum": 454024.2244, "minimum": 453055.7244, "name": "X", "position": 0, "stddev": 272.7348993, "variance": 74384.32527 }, { "average": 5157464.26, "count": 26723535, "maximum": 5158119.283, "minimum": 5156723.043, "name": "Y", "position": 1, "stddev": 391.3634198, "variance": 153165.3264 }, { "average": 103.9745801, "count": 26723535, "maximum": 220.0007824, "minimum": 27.3407824, "name": "Z", "position": 2, "stddev": 32.26331153, "variance": 1040.921271 }, { "average": 61.98737491, "count": 26723535, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 60.16480259, "variance": 3619.803471 }, { "average": 1.592726935, "count": 26723535, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7956033334, "variance": 0.6329846641 }, { "average": 2.330588599, "count": 26723535, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.155011565, "variance": 1.334051714 }, { "average": 0.4988649144, "count": 26723535, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999987209, "variance": 0.2499987209 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.13229178, "count": 26723535, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3388077167, "variance": 0.1147906689 }, { "average": 1.771007081, "count": 26723535, "maximum": 21, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.266533929, "variance": 68.3355832 }, { "average": 70, "count": 26723535, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 8.714225083, "count": 26723535, "maximum": 12, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.513695531, "variance": 2.291274162 }, { "average": 425532.8949, "count": 26723535, "maximum": 426534.8568, "minimum": 424379.6852, "name": "GpsTime", "position": 12, "stddev": 496.1526041, "variance": 246167.4065 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26723535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 453055.7244, 5156723.043, 27.3407824, 454024.2244, 5158119.283, 220.0007824 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 453055.7243690951, 5156723.042642132, 27.340782402694472 ], [ 453055.7243690951, 5158119.282642133, 27.340782402694472 ], [ 454024.2243690951, 5158119.282642133, 220.00078240269448 ], [ 454024.2243690951, 5156723.042642132, 220.00078240269448 ], [ 453055.7243690951, 5156723.042642132, 27.340782402694472 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:15:34+00:00", "end_time": "2011-09-18T23:39:39+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": "q46123e5110.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501399042323, 46.59994353889591, 65.64248734812556 ], [ -123.5751469221622, 46.61250460881458, 65.64248734812556 ], [ -123.56251574709597, 46.61256741103703, 293.6624873481256 ], [ -123.56238573439103, 46.60000631372871, 293.6624873481256 ], [ -123.57501399042323, 46.59994353889591, 65.64248734812556 ] ] ] }, "bbox": [ -123.5751469, 46.59994354, 65.64248735, -123.5623857, 46.61256741, 293.6624873 ], "properties": { "datetime": "2011-09-16T22:19:25Z", "pc:count": 50933805, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456435.0564, "count": 50933805, "maximum": 456927.432, "minimum": 455960.172, "name": "X", "position": 0, "stddev": 273.4210158, "variance": 74759.05188 }, { "average": 5161534.792, "count": 50933805, "maximum": 5162264.641, "minimum": 5160868.801, "name": "Y", "position": 1, "stddev": 393.3544616, "variance": 154727.7325 }, { "average": 145.4816132, "count": 50933805, "maximum": 293.6624873, "minimum": 65.64248735, "name": "Z", "position": 2, "stddev": 36.9452298, "variance": 1364.950005 }, { "average": 49.84434193, "count": 50933805, "maximum": 1184, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.69959796, "variance": 1576.058078 }, { "average": 1.719562577, "count": 50933805, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.804341539, "variance": 0.6469653114 }, { "average": 2.58688808, "count": 50933805, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.030260155, "variance": 1.061435987 }, { "average": 0.5034073147, "count": 50933805, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499988395, "variance": 0.2499883951 }, { "average": 0.0008634933125, "count": 50933805, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02937256728, "variance": 0.0008627477088 }, { "average": 1.049298595, "count": 50933805, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2164907481, "variance": 0.04686824402 }, { "average": -1.819494736, "count": 50933805, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.18352431, "variance": 103.7041674 }, { "average": 2.334870014, "count": 50933805, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.112813329, "variance": 1.238353505 }, { "average": 161.7539175, "count": 50933805, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.305310286, "variance": 5.314455516 }, { "average": 243766.6329, "count": 50933805, "maximum": 246765.1308, "minimum": 240672.9612, "name": "GpsTime", "position": 12, "stddev": 1421.627242, "variance": 2021024.015 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455960.172, 5160868.801, 65.64248735, 456927.432, 5162264.641, 293.6624873 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455960.17199291545, 5160868.800929809, 65.64248734812556 ], [ 455960.17199291545, 5162264.640929809, 65.64248734812556 ], [ 456927.43199291546, 5162264.640929809, 293.6624873481256 ], [ 456927.43199291546, 5160868.800929809, 293.6624873481256 ], [ 455960.17199291545, 5160868.800929809, 65.64248734812556 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:25+00:00", "end_time": "2011-09-16T20:37:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5110.copc.json", "type": "application/json" } ], "assets": { "q46123e5110.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5110.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5110.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751469, 46.59994354, 65.64248735, -123.5623857, 46.61256741, 293.6624873 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501399042323, 46.59994353889591, 65.64248734812556 ], [ -123.5751469221622, 46.61250460881458, 65.64248734812556 ], [ -123.56251574709597, 46.61256741103703, 293.6624873481256 ], [ -123.56238573439103, 46.60000631372871, 293.6624873481256 ], [ -123.57501399042323, 46.59994353889591, 65.64248734812556 ] ] ] }, "id": "q46123e5110.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5110.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:19:25Z", "pc:count": 50933805, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456435.0564, "count": 50933805, "maximum": 456927.432, "minimum": 455960.172, "name": "X", "position": 0, "stddev": 273.4210158, "variance": 74759.05188 }, { "average": 5161534.792, "count": 50933805, "maximum": 5162264.641, "minimum": 5160868.801, "name": "Y", "position": 1, "stddev": 393.3544616, "variance": 154727.7325 }, { "average": 145.4816132, "count": 50933805, "maximum": 293.6624873, "minimum": 65.64248735, "name": "Z", "position": 2, "stddev": 36.9452298, "variance": 1364.950005 }, { "average": 49.84434193, "count": 50933805, "maximum": 1184, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.69959796, "variance": 1576.058078 }, { "average": 1.719562577, "count": 50933805, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.804341539, "variance": 0.6469653114 }, { "average": 2.58688808, "count": 50933805, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.030260155, "variance": 1.061435987 }, { "average": 0.5034073147, "count": 50933805, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499988395, "variance": 0.2499883951 }, { "average": 0.0008634933125, "count": 50933805, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02937256728, "variance": 0.0008627477088 }, { "average": 1.049298595, "count": 50933805, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2164907481, "variance": 0.04686824402 }, { "average": -1.819494736, "count": 50933805, "maximum": 22.99799919, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.18352431, "variance": 103.7041674 }, { "average": 2.334870014, "count": 50933805, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.112813329, "variance": 1.238353505 }, { "average": 161.7539175, "count": 50933805, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.305310286, "variance": 5.314455516 }, { "average": 243766.6329, "count": 50933805, "maximum": 246765.1308, "minimum": 240672.9612, "name": "GpsTime", "position": 12, "stddev": 1421.627242, "variance": 2021024.015 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 50933805, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455960.172, 5160868.801, 65.64248735, 456927.432, 5162264.641, 293.6624873 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455960.17199291545, 5160868.800929809, 65.64248734812556 ], [ 455960.17199291545, 5162264.640929809, 65.64248734812556 ], [ 456927.43199291546, 5162264.640929809, 293.6624873481256 ], [ 456927.43199291546, 5160868.800929809, 293.6624873481256 ], [ 455960.17199291545, 5160868.800929809, 65.64248734812556 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:19:25+00:00", "end_time": "2011-09-16T20:37:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5212.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5500139815307, 46.58744606310641, 79.28684917631881 ], [ -123.55014105296084, 46.60000469478154, 79.28684917631881 ], [ -123.5375156021465, 46.6000647107357, 271.0268491763188 ], [ -123.53739144660709, 46.58750605289184, 271.0268491763188 ], [ -123.5500139815307, 46.58744606310641, 79.28684917631881 ] ] ] }, "bbox": [ -123.5501411, 46.58744606, 79.28684918, -123.5373914, 46.60006471, 271.0268492 ], "properties": { "datetime": "2011-09-16T23:51:58Z", "pc:count": 55841644, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458321.2567, "count": 55841644, "maximum": 458832.3018, "minimum": 457865.2618, "name": "X", "position": 0, "stddev": 276.1531498, "variance": 76260.56212 }, { "average": 5160166.634, "count": 55841644, "maximum": 5160862.005, "minimum": 5159466.445, "name": "Y", "position": 1, "stddev": 391.8144081, "variance": 153518.5304 }, { "average": 144.3396351, "count": 55841644, "maximum": 271.0268492, "minimum": 79.28684918, "name": "Z", "position": 2, "stddev": 26.78440632, "variance": 717.4044218 }, { "average": 50.44592996, "count": 55841644, "maximum": 932, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 38.70206314, "variance": 1497.849692 }, { "average": 1.607518199, "count": 55841644, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7526116164, "variance": 0.5664242452 }, { "average": 2.315852323, "count": 55841644, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.006137675, "variance": 1.012313022 }, { "average": 0.5001689599, "count": 55841644, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999759, "variance": 0.2499999759 }, { "average": 0.0007974335426, "count": 55841644, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02822760451, "variance": 0.0007967976566 }, { "average": 1.066250736, "count": 55841644, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2487198763, "variance": 0.06186157686 }, { "average": -1.118077723, "count": 55841644, "maximum": 24, "minimum": -43.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 10.93861944, "variance": 119.6533952 }, { "average": 2.838257609, "count": 55841644, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.594290505, "variance": 31.29608626 }, { "average": 168.7658817, "count": 55841644, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.323310568, "variance": 86.92411995 }, { "average": 247218.1423, "count": 55841644, "maximum": 252318.7477, "minimum": 71955.43692, "name": "GpsTime", "position": 12, "stddev": 14396.22721, "variance": 207251357.8 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457865.2618, 5159466.445, 79.28684918, 458832.3018, 5160862.005, 271.0268492 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457865.26179617527, 5159466.445319477, 79.28684917631881 ], [ 457865.26179617527, 5160862.005319477, 79.28684917631881 ], [ 458832.3017961753, 5160862.005319477, 271.0268491763188 ], [ 458832.3017961753, 5159466.445319477, 271.0268491763188 ], [ 457865.26179617527, 5159466.445319477, 79.28684917631881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:58+00:00", "end_time": "2011-09-14T21:45:55+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5212.copc.json", "type": "application/json" } ], "assets": { "q46123e5212.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5212.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5212.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501411, 46.58744606, 79.28684918, -123.5373914, 46.60006471, 271.0268492 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5500139815307, 46.58744606310641, 79.28684917631881 ], [ -123.55014105296084, 46.60000469478154, 79.28684917631881 ], [ -123.5375156021465, 46.6000647107357, 271.0268491763188 ], [ -123.53739144660709, 46.58750605289184, 271.0268491763188 ], [ -123.5500139815307, 46.58744606310641, 79.28684917631881 ] ] ] }, "id": "q46123e5212.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5212.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:51:58Z", "pc:count": 55841644, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458321.2567, "count": 55841644, "maximum": 458832.3018, "minimum": 457865.2618, "name": "X", "position": 0, "stddev": 276.1531498, "variance": 76260.56212 }, { "average": 5160166.634, "count": 55841644, "maximum": 5160862.005, "minimum": 5159466.445, "name": "Y", "position": 1, "stddev": 391.8144081, "variance": 153518.5304 }, { "average": 144.3396351, "count": 55841644, "maximum": 271.0268492, "minimum": 79.28684918, "name": "Z", "position": 2, "stddev": 26.78440632, "variance": 717.4044218 }, { "average": 50.44592996, "count": 55841644, "maximum": 932, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 38.70206314, "variance": 1497.849692 }, { "average": 1.607518199, "count": 55841644, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7526116164, "variance": 0.5664242452 }, { "average": 2.315852323, "count": 55841644, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.006137675, "variance": 1.012313022 }, { "average": 0.5001689599, "count": 55841644, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999759, "variance": 0.2499999759 }, { "average": 0.0007974335426, "count": 55841644, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02822760451, "variance": 0.0007967976566 }, { "average": 1.066250736, "count": 55841644, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2487198763, "variance": 0.06186157686 }, { "average": -1.118077723, "count": 55841644, "maximum": 24, "minimum": -43.0019989, "name": "ScanAngleRank", "position": 9, "stddev": 10.93861944, "variance": 119.6533952 }, { "average": 2.838257609, "count": 55841644, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.594290505, "variance": 31.29608626 }, { "average": 168.7658817, "count": 55841644, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.323310568, "variance": 86.92411995 }, { "average": 247218.1423, "count": 55841644, "maximum": 252318.7477, "minimum": 71955.43692, "name": "GpsTime", "position": 12, "stddev": 14396.22721, "variance": 207251357.8 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 55841644, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457865.2618, 5159466.445, 79.28684918, 458832.3018, 5160862.005, 271.0268492 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457865.26179617527, 5159466.445319477, 79.28684917631881 ], [ 457865.26179617527, 5160862.005319477, 79.28684917631881 ], [ 458832.3017961753, 5160862.005319477, 271.0268491763188 ], [ 458832.3017961753, 5159466.445319477, 271.0268491763188 ], [ 457865.26179617527, 5159466.445319477, 79.28684917631881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:58+00:00", "end_time": "2011-09-14T21:45:55+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f5315.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501352400928, 46.64994369086625, 47.17595366233272 ], [ -123.5751214055954, 46.66012049641649, 47.17595366233272 ], [ -123.56251731135124, 46.66018315643376, 234.23595366233272 ], [ -123.56241179375138, 46.65000632874, 234.23595366233272 ], [ -123.57501352400928, 46.64994369086625, 47.17595366233272 ] ] ] }, "bbox": [ -123.5751214, 46.64994369, 47.17595366, -123.5624118, 46.66018316, 234.2359537 ], "properties": { "datetime": "2011-09-15T20:33:08Z", "pc:count": 19308223, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456457.7155, "count": 19308223, "maximum": 456965.0786, "minimum": 456000.7386, "name": "X", "position": 0, "stddev": 278.3952592, "variance": 77503.92033 }, { "average": 5166977.006, "count": 19308223, "maximum": 5167555.655, "minimum": 5166424.755, "name": "Y", "position": 1, "stddev": 326.9385397, "variance": 106888.8087 }, { "average": 129.498772, "count": 19308223, "maximum": 234.2359537, "minimum": 47.17595366, "name": "Z", "position": 2, "stddev": 37.91175375, "variance": 1437.301072 }, { "average": 57.64663004, "count": 19308223, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.1211816, "variance": 2220.405755 }, { "average": 1.427810265, "count": 19308223, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6592124651, "variance": 0.4345610741 }, { "average": 1.90585462, "count": 19308223, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9103518794, "variance": 0.8287405443 }, { "average": 0.4968394036, "count": 19308223, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999900235, "variance": 0.2499900236 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.09692228, "count": 19308223, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2958519162, "variance": 0.08752835634 }, { "average": 1.845893157, "count": 19308223, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.074760173, "variance": 65.20175185 }, { "average": 222.8773631, "count": 19308223, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.466275719, "variance": 71.67782455 }, { "average": 124.4100638, "count": 19308223, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.717420039, "variance": 2.949531591 }, { "average": 152708.1271, "count": 19308223, "maximum": 153988.9654, "minimum": 151610.6191, "name": "GpsTime", "position": 12, "stddev": 563.5473101, "variance": 317585.5707 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456000.7386, 5166424.755, 47.17595366, 456965.0786, 5167555.655, 234.2359537 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456000.73856633104, 5166424.754672707, 47.17595366233272 ], [ 456000.73856633104, 5167555.654672707, 47.17595366233272 ], [ 456965.078566331, 5167555.654672707, 234.23595366233272 ], [ 456965.078566331, 5166424.754672707, 234.23595366233272 ], [ 456000.73856633104, 5166424.754672707, 47.17595366233272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:08+00:00", "end_time": "2011-09-15T19:53:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5315.copc.json", "type": "application/json" } ], "assets": { "q46123f5315.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5315.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5315.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5751214, 46.64994369, 47.17595366, -123.5624118, 46.66018316, 234.2359537 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501352400928, 46.64994369086625, 47.17595366233272 ], [ -123.5751214055954, 46.66012049641649, 47.17595366233272 ], [ -123.56251731135124, 46.66018315643376, 234.23595366233272 ], [ -123.56241179375138, 46.65000632874, 234.23595366233272 ], [ -123.57501352400928, 46.64994369086625, 47.17595366233272 ] ] ] }, "id": "q46123f5315.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5315.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:33:08Z", "pc:count": 19308223, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456457.7155, "count": 19308223, "maximum": 456965.0786, "minimum": 456000.7386, "name": "X", "position": 0, "stddev": 278.3952592, "variance": 77503.92033 }, { "average": 5166977.006, "count": 19308223, "maximum": 5167555.655, "minimum": 5166424.755, "name": "Y", "position": 1, "stddev": 326.9385397, "variance": 106888.8087 }, { "average": 129.498772, "count": 19308223, "maximum": 234.2359537, "minimum": 47.17595366, "name": "Z", "position": 2, "stddev": 37.91175375, "variance": 1437.301072 }, { "average": 57.64663004, "count": 19308223, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.1211816, "variance": 2220.405755 }, { "average": 1.427810265, "count": 19308223, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6592124651, "variance": 0.4345610741 }, { "average": 1.90585462, "count": 19308223, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9103518794, "variance": 0.8287405443 }, { "average": 0.4968394036, "count": 19308223, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999900235, "variance": 0.2499900236 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.09692228, "count": 19308223, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2958519162, "variance": 0.08752835634 }, { "average": 1.845893157, "count": 19308223, "maximum": 19.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.074760173, "variance": 65.20175185 }, { "average": 222.8773631, "count": 19308223, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.466275719, "variance": 71.67782455 }, { "average": 124.4100638, "count": 19308223, "maximum": 128, "minimum": 121, "name": "PointSourceId", "position": 11, "stddev": 1.717420039, "variance": 2.949531591 }, { "average": 152708.1271, "count": 19308223, "maximum": 153988.9654, "minimum": 151610.6191, "name": "GpsTime", "position": 12, "stddev": 563.5473101, "variance": 317585.5707 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19308223, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456000.7386, 5166424.755, 47.17595366, 456965.0786, 5167555.655, 234.2359537 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456000.73856633104, 5166424.754672707, 47.17595366233272 ], [ 456000.73856633104, 5167555.654672707, 47.17595366233272 ], [ 456965.078566331, 5167555.654672707, 234.23595366233272 ], [ 456965.078566331, 5166424.754672707, 234.23595366233272 ], [ 456000.73856633104, 5166424.754672707, 47.17595366233272 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:33:08+00:00", "end_time": "2011-09-15T19:53:30+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": "q46123e4105.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4500141658123, 46.61245698647243, 164.0496287885562 ], [ -123.45011813569737, 46.62500495571785, 164.0496287885562 ], [ -123.4375324017815, 46.62505377827034, 364.60962878855617 ], [ -123.43743133878134, 46.61250578775375, 364.60962878855617 ], [ -123.4500141658123, 46.61245698647243, 164.0496287885562 ] ] ] }, "bbox": [ -123.4501181, 46.61245699, 164.0496288, -123.4374313, 46.62505378, 364.6096288 ], "properties": { "datetime": "2011-09-16T21:11:47Z", "pc:count": 29714644, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466010.5228, "count": 29714644, "maximum": 466505.5098, "minimum": 465541.9698, "name": "X", "position": 0, "stddev": 279.6865589, "variance": 78224.57125 }, { "average": 5162811.126, "count": 29714644, "maximum": 5163591.412, "minimum": 5162197.052, "name": "Y", "position": 1, "stddev": 385.187684, "variance": 148369.5519 }, { "average": 238.3498095, "count": 29714644, "maximum": 364.6096288, "minimum": 164.0496288, "name": "Z", "position": 2, "stddev": 34.53723636, "variance": 1192.820695 }, { "average": 70.06167757, "count": 29714644, "maximum": 716, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.9444236, "variance": 2020.001213 }, { "average": 1.43605042, "count": 29714644, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6709727892, "variance": 0.4502044838 }, { "average": 1.898088902, "count": 29714644, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9044938302, "variance": 0.818109089 }, { "average": 0.5006669102, "count": 29714644, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995636, "variance": 0.2499995636 }, { "average": 0.0007573370221, "count": 29714644, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02750933457, "variance": 0.0007567634882 }, { "average": 1.082212965, "count": 29714644, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2746889082, "variance": 0.07545399629 }, { "average": -0.7073986408, "count": 29714644, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.01994438, "variance": 100.3992854 }, { "average": 9.171833995, "count": 29714644, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 37.52582443, "variance": 1408.187499 }, { "average": 155.256637, "count": 29714644, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.30232949, "variance": 10.90538006 }, { "average": 237652.372, "count": 29714644, "maximum": 242707.0388, "minimum": 158003.0731, "name": "GpsTime", "position": 12, "stddev": 13854.08888, "variance": 191935778.8 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465541.9698, 5162197.052, 164.0496288, 466505.5098, 5163591.412, 364.6096288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465541.96983340953, 5162197.052197813, 164.0496287885562 ], [ 465541.96983340953, 5163591.412197812, 164.0496287885562 ], [ 466505.50983340957, 5163591.412197812, 364.60962878855617 ], [ 466505.50983340957, 5162197.052197813, 364.60962878855617 ], [ 465541.96983340953, 5162197.052197813, 164.0496287885562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:11:47+00:00", "end_time": "2011-09-15T21:40:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4105.copc.json", "type": "application/json" } ], "assets": { "q46123e4105.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4105.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4105.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4501181, 46.61245699, 164.0496288, -123.4374313, 46.62505378, 364.6096288 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4500141658123, 46.61245698647243, 164.0496287885562 ], [ -123.45011813569737, 46.62500495571785, 164.0496287885562 ], [ -123.4375324017815, 46.62505377827034, 364.60962878855617 ], [ -123.43743133878134, 46.61250578775375, 364.60962878855617 ], [ -123.4500141658123, 46.61245698647243, 164.0496287885562 ] ] ] }, "id": "q46123e4105.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4105.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:11:47Z", "pc:count": 29714644, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466010.5228, "count": 29714644, "maximum": 466505.5098, "minimum": 465541.9698, "name": "X", "position": 0, "stddev": 279.6865589, "variance": 78224.57125 }, { "average": 5162811.126, "count": 29714644, "maximum": 5163591.412, "minimum": 5162197.052, "name": "Y", "position": 1, "stddev": 385.187684, "variance": 148369.5519 }, { "average": 238.3498095, "count": 29714644, "maximum": 364.6096288, "minimum": 164.0496288, "name": "Z", "position": 2, "stddev": 34.53723636, "variance": 1192.820695 }, { "average": 70.06167757, "count": 29714644, "maximum": 716, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.9444236, "variance": 2020.001213 }, { "average": 1.43605042, "count": 29714644, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6709727892, "variance": 0.4502044838 }, { "average": 1.898088902, "count": 29714644, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9044938302, "variance": 0.818109089 }, { "average": 0.5006669102, "count": 29714644, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995636, "variance": 0.2499995636 }, { "average": 0.0007573370221, "count": 29714644, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02750933457, "variance": 0.0007567634882 }, { "average": 1.082212965, "count": 29714644, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2746889082, "variance": 0.07545399629 }, { "average": -0.7073986408, "count": 29714644, "maximum": 22.00200081, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.01994438, "variance": 100.3992854 }, { "average": 9.171833995, "count": 29714644, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 37.52582443, "variance": 1408.187499 }, { "average": 155.256637, "count": 29714644, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.30232949, "variance": 10.90538006 }, { "average": 237652.372, "count": 29714644, "maximum": 242707.0388, "minimum": 158003.0731, "name": "GpsTime", "position": 12, "stddev": 13854.08888, "variance": 191935778.8 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29714644, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 465541.9698, 5162197.052, 164.0496288, 466505.5098, 5163591.412, 364.6096288 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 465541.96983340953, 5162197.052197813, 164.0496287885562 ], [ 465541.96983340953, 5163591.412197812, 164.0496287885562 ], [ 466505.50983340957, 5163591.412197812, 364.60962878855617 ], [ 466505.50983340957, 5162197.052197813, 364.60962878855617 ], [ 465541.96983340953, 5162197.052197813, 164.0496287885562 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:11:47+00:00", "end_time": "2011-09-15T21:40:03+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4123.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501416606389, 46.56245421810047, 110.81919034428418 ], [ -123.4751237423976, 46.575004773008324, 110.81919034428418 ], [ -123.46251569412196, 46.57505644189164, 369.85919034428423 ], [ -123.46240902530359, 46.562505864470126, 369.85919034428423 ], [ -123.47501416606389, 46.56245421810047, 110.81919034428418 ] ] ] }, "bbox": [ -123.4751237, 46.56245422, 110.8191903, -123.462409, 46.57505644, 369.8591903 ], "properties": { "datetime": "2011-09-14T21:02:25Z", "pc:count": 31656384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464077.5775, "count": 31656384, "maximum": 464560.3122, "minimum": 463594.1722, "name": "X", "position": 0, "stddev": 275.0091377, "variance": 75630.02582 }, { "average": 5157344.986, "count": 31656384, "maximum": 5158046.709, "minimum": 5156652.069, "name": "Y", "position": 1, "stddev": 403.1391801, "variance": 162521.1985 }, { "average": 234.3025849, "count": 31656384, "maximum": 369.8591903, "minimum": 110.8191903, "name": "Z", "position": 2, "stddev": 47.15036479, "variance": 2223.1569 }, { "average": 46.87224321, "count": 31656384, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.51992556, "variance": 2258.143325 }, { "average": 1.672555179, "count": 31656384, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7975407689, "variance": 0.6360712781 }, { "average": 2.516254668, "count": 31656384, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.066262952, "variance": 1.136916682 }, { "average": 0.4989195544, "count": 31656384, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988405, "variance": 0.2499988405 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.071569924, "count": 31656384, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2577744599, "variance": 0.06644767216 }, { "average": 2.133306949, "count": 31656384, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.076224263, "variance": 65.22539835 }, { "average": 70, "count": 31656384, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.90679706, "count": 31656384, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.980601458, "variance": 3.922782136 }, { "average": 67381.90994, "count": 31656384, "maximum": 69345.15942, "minimum": 65578.29633, "name": "GpsTime", "position": 12, "stddev": 929.9641955, "variance": 864833.4048 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463594.1722, 5156652.069, 110.8191903, 464560.3122, 5158046.709, 369.8591903 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463594.1721762809, 5156652.069312917, 110.81919034428418 ], [ 463594.1721762809, 5158046.709312918, 110.81919034428418 ], [ 464560.3121762809, 5158046.709312918, 369.85919034428423 ], [ 464560.3121762809, 5156652.069312917, 369.85919034428423 ], [ 463594.1721762809, 5156652.069312917, 110.81919034428418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:25+00:00", "end_time": "2011-09-14T19:59:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4123.copc.json", "type": "application/json" } ], "assets": { "q46123e4123.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4123.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4123.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751237, 46.56245422, 110.8191903, -123.462409, 46.57505644, 369.8591903 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501416606389, 46.56245421810047, 110.81919034428418 ], [ -123.4751237423976, 46.575004773008324, 110.81919034428418 ], [ -123.46251569412196, 46.57505644189164, 369.85919034428423 ], [ -123.46240902530359, 46.562505864470126, 369.85919034428423 ], [ -123.47501416606389, 46.56245421810047, 110.81919034428418 ] ] ] }, "id": "q46123e4123.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4123.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:02:25Z", "pc:count": 31656384, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464077.5775, "count": 31656384, "maximum": 464560.3122, "minimum": 463594.1722, "name": "X", "position": 0, "stddev": 275.0091377, "variance": 75630.02582 }, { "average": 5157344.986, "count": 31656384, "maximum": 5158046.709, "minimum": 5156652.069, "name": "Y", "position": 1, "stddev": 403.1391801, "variance": 162521.1985 }, { "average": 234.3025849, "count": 31656384, "maximum": 369.8591903, "minimum": 110.8191903, "name": "Z", "position": 2, "stddev": 47.15036479, "variance": 2223.1569 }, { "average": 46.87224321, "count": 31656384, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.51992556, "variance": 2258.143325 }, { "average": 1.672555179, "count": 31656384, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7975407689, "variance": 0.6360712781 }, { "average": 2.516254668, "count": 31656384, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.066262952, "variance": 1.136916682 }, { "average": 0.4989195544, "count": 31656384, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999988405, "variance": 0.2499988405 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.071569924, "count": 31656384, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2577744599, "variance": 0.06644767216 }, { "average": 2.133306949, "count": 31656384, "maximum": 21, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.076224263, "variance": 65.22539835 }, { "average": 70, "count": 31656384, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.90679706, "count": 31656384, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.980601458, "variance": 3.922782136 }, { "average": 67381.90994, "count": 31656384, "maximum": 69345.15942, "minimum": 65578.29633, "name": "GpsTime", "position": 12, "stddev": 929.9641955, "variance": 864833.4048 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 31656384, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463594.1722, 5156652.069, 110.8191903, 464560.3122, 5158046.709, 369.8591903 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463594.1721762809, 5156652.069312917, 110.81919034428418 ], [ 463594.1721762809, 5158046.709312918, 110.81919034428418 ], [ 464560.3121762809, 5158046.709312918, 369.85919034428423 ], [ 464560.3121762809, 5156652.069312917, 369.85919034428423 ], [ 463594.1721762809, 5156652.069312917, 110.81919034428418 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:02:25+00:00", "end_time": "2011-09-14T19:59:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3202.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30001424737219, 46.61247346379551, 122.09763413565584 ], [ -123.30008347047672, 46.62500508980861, 122.09763413565584 ], [ -123.28751502926318, 46.62503736389953, 339.67763413565586 ], [ -123.28744870536579, 46.61250572384333, 339.67763413565586 ], [ -123.30001424737219, 46.61247346379551, 122.09763413565584 ] ] ] }, "bbox": [ -123.3000835, 46.61247346, 122.0976341, -123.2874487, 46.62503736, 339.6776341 ], "properties": { "datetime": "2011-09-16T21:08:28Z", "pc:count": 35488266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477510.0643, "count": 35488266, "maximum": 477990.1873, "minimum": 477027.9873, "name": "X", "position": 0, "stddev": 270.4334503, "variance": 73134.25104 }, { "average": 5162878.48, "count": 35488266, "maximum": 5163536.769, "minimum": 5162144.249, "name": "Y", "position": 1, "stddev": 429.5411009, "variance": 184505.5574 }, { "average": 227.5781281, "count": 35488266, "maximum": 339.6776341, "minimum": 122.0976341, "name": "Z", "position": 2, "stddev": 39.45831417, "variance": 1556.958557 }, { "average": 65.15858214, "count": 35488266, "maximum": 697, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.05127551, "variance": 1853.412323 }, { "average": 1.50045415, "count": 35488266, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7187374158, "variance": 0.5165834729 }, { "average": 2.044824337, "count": 35488266, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9710838198, "variance": 0.9430037852 }, { "average": 0.5021694213, "count": 35488266, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999953006, "variance": 0.2499953007 }, { "average": 0.0008510136844, "count": 35488266, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02915972366, "variance": 0.000850289484 }, { "average": 1.066795008, "count": 35488266, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2496666505, "variance": 0.06233343638 }, { "average": -0.3578057461, "count": 35488266, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.2347773, "variance": 104.7506663 }, { "average": 18.98834632, "count": 35488266, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 57.94677459, "variance": 3357.828685 }, { "average": 154.3119872, "count": 35488266, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.636203326, "variance": 21.49438128 }, { "average": 233877.3196, "count": 35488266, "maximum": 242508.0233, "minimum": 157796.0183, "name": "GpsTime", "position": 12, "stddev": 21363.8764, "variance": 456415214.6 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477027.9873, 5162144.249, 122.0976341, 477990.1873, 5163536.769, 339.6776341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477027.98726082745, 5162144.24859694, 122.09763413565584 ], [ 477027.98726082745, 5163536.76859694, 122.09763413565584 ], [ 477990.1872608274, 5163536.76859694, 339.67763413565586 ], [ 477990.1872608274, 5162144.24859694, 339.67763413565586 ], [ 477027.98726082745, 5162144.24859694, 122.09763413565584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:08:28+00:00", "end_time": "2011-09-15T21:36:36+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3202.copc.json", "type": "application/json" } ], "assets": { "q46123e3202.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3202.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3202.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3000835, 46.61247346, 122.0976341, -123.2874487, 46.62503736, 339.6776341 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30001424737219, 46.61247346379551, 122.09763413565584 ], [ -123.30008347047672, 46.62500508980861, 122.09763413565584 ], [ -123.28751502926318, 46.62503736389953, 339.67763413565586 ], [ -123.28744870536579, 46.61250572384333, 339.67763413565586 ], [ -123.30001424737219, 46.61247346379551, 122.09763413565584 ] ] ] }, "id": "q46123e3202.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3202.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:08:28Z", "pc:count": 35488266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477510.0643, "count": 35488266, "maximum": 477990.1873, "minimum": 477027.9873, "name": "X", "position": 0, "stddev": 270.4334503, "variance": 73134.25104 }, { "average": 5162878.48, "count": 35488266, "maximum": 5163536.769, "minimum": 5162144.249, "name": "Y", "position": 1, "stddev": 429.5411009, "variance": 184505.5574 }, { "average": 227.5781281, "count": 35488266, "maximum": 339.6776341, "minimum": 122.0976341, "name": "Z", "position": 2, "stddev": 39.45831417, "variance": 1556.958557 }, { "average": 65.15858214, "count": 35488266, "maximum": 697, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.05127551, "variance": 1853.412323 }, { "average": 1.50045415, "count": 35488266, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7187374158, "variance": 0.5165834729 }, { "average": 2.044824337, "count": 35488266, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9710838198, "variance": 0.9430037852 }, { "average": 0.5021694213, "count": 35488266, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999953006, "variance": 0.2499953007 }, { "average": 0.0008510136844, "count": 35488266, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02915972366, "variance": 0.000850289484 }, { "average": 1.066795008, "count": 35488266, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2496666505, "variance": 0.06233343638 }, { "average": -0.3578057461, "count": 35488266, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.2347773, "variance": 104.7506663 }, { "average": 18.98834632, "count": 35488266, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 57.94677459, "variance": 3357.828685 }, { "average": 154.3119872, "count": 35488266, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.636203326, "variance": 21.49438128 }, { "average": 233877.3196, "count": 35488266, "maximum": 242508.0233, "minimum": 157796.0183, "name": "GpsTime", "position": 12, "stddev": 21363.8764, "variance": 456415214.6 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35488266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477027.9873, 5162144.249, 122.0976341, 477990.1873, 5163536.769, 339.6776341 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477027.98726082745, 5162144.24859694, 122.09763413565584 ], [ 477027.98726082745, 5163536.76859694, 122.09763413565584 ], [ 477990.1872608274, 5163536.76859694, 339.67763413565586 ], [ 477990.1872608274, 5162144.24859694, 339.67763413565586 ], [ 477027.98726082745, 5162144.24859694, 122.09763413565584 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:08:28+00:00", "end_time": "2011-09-15T21:36:36+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": "q46123f4314.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251391784526, 46.649955571504115, 150.09453950987424 ], [ -123.46253425046349, 46.652340672246005, 150.09453950987424 ], [ -123.45001564359228, 46.652390593911726, 276.63453950987423 ], [ -123.44999586123868, 46.65000548903461, 276.63453950987423 ], [ -123.46251391784526, 46.649955571504115, 150.09453950987424 ] ] ] }, "bbox": [ -123.4625343, 46.64995557, 150.0945395, -123.4499959, 46.65239059, 276.6345395 ], "properties": { "datetime": "2011-09-15T20:30:35Z", "pc:count": 4967166, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465079.6964, "count": 4967166, "maximum": 465567.1934, "minimum": 464609.2734, "name": "X", "position": 0, "stddev": 261.3328133, "variance": 68294.83931 }, { "average": 5166500.983, "count": 4967166, "maximum": 5166634.436, "minimum": 5166369.396, "name": "Y", "position": 1, "stddev": 75.59624952, "variance": 5714.792942 }, { "average": 204.3545977, "count": 4967166, "maximum": 276.6345395, "minimum": 150.0945395, "name": "Z", "position": 2, "stddev": 30.65662603, "variance": 939.8287198 }, { "average": 67.08675551, "count": 4967166, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.33376364, "variance": 2952.157871 }, { "average": 1.393181947, "count": 4967166, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6402866425, "variance": 0.4099669846 }, { "average": 1.840548313, "count": 4967166, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8967265837, "variance": 0.8041185659 }, { "average": 0.4940777095, "count": 4967166, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999649756, "variance": 0.2499649768 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.06874423, "count": 4967166, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2530187214, "variance": 0.06401847339 }, { "average": 0.7886528466, "count": 4967166, "maximum": 18, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.79717959, "variance": 60.79600956 }, { "average": 222.7958494, "count": 4967166, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.434281362, "variance": 89.00566481 }, { "average": 126.297099, "count": 4967166, "maximum": 128, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 0.8817986859, "variance": 0.7775689225 }, { "average": 153335.4061, "count": 4967166, "maximum": 153835.1627, "minimum": 152969.2107, "name": "GpsTime", "position": 12, "stddev": 313.6137172, "variance": 98353.56362 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464609.2734, 5166369.396, 150.0945395, 465567.1934, 5166634.436, 276.6345395 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464609.27338663215, 5166369.395676374, 150.09453950987424 ], [ 464609.27338663215, 5166634.435676374, 150.09453950987424 ], [ 465567.1933866322, 5166634.435676374, 276.63453950987423 ], [ 465567.1933866322, 5166369.395676374, 276.63453950987423 ], [ 464609.27338663215, 5166369.395676374, 150.09453950987424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:30:35+00:00", "end_time": "2011-09-15T20:16:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4314.copc.json", "type": "application/json" } ], "assets": { "q46123f4314.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4314.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4314.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4625343, 46.64995557, 150.0945395, -123.4499959, 46.65239059, 276.6345395 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251391784526, 46.649955571504115, 150.09453950987424 ], [ -123.46253425046349, 46.652340672246005, 150.09453950987424 ], [ -123.45001564359228, 46.652390593911726, 276.63453950987423 ], [ -123.44999586123868, 46.65000548903461, 276.63453950987423 ], [ -123.46251391784526, 46.649955571504115, 150.09453950987424 ] ] ] }, "id": "q46123f4314.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4314.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T20:30:35Z", "pc:count": 4967166, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465079.6964, "count": 4967166, "maximum": 465567.1934, "minimum": 464609.2734, "name": "X", "position": 0, "stddev": 261.3328133, "variance": 68294.83931 }, { "average": 5166500.983, "count": 4967166, "maximum": 5166634.436, "minimum": 5166369.396, "name": "Y", "position": 1, "stddev": 75.59624952, "variance": 5714.792942 }, { "average": 204.3545977, "count": 4967166, "maximum": 276.6345395, "minimum": 150.0945395, "name": "Z", "position": 2, "stddev": 30.65662603, "variance": 939.8287198 }, { "average": 67.08675551, "count": 4967166, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.33376364, "variance": 2952.157871 }, { "average": 1.393181947, "count": 4967166, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6402866425, "variance": 0.4099669846 }, { "average": 1.840548313, "count": 4967166, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8967265837, "variance": 0.8041185659 }, { "average": 0.4940777095, "count": 4967166, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999649756, "variance": 0.2499649768 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.06874423, "count": 4967166, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2530187214, "variance": 0.06401847339 }, { "average": 0.7886528466, "count": 4967166, "maximum": 18, "minimum": -13.99800014, "name": "ScanAngleRank", "position": 9, "stddev": 7.79717959, "variance": 60.79600956 }, { "average": 222.7958494, "count": 4967166, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 9.434281362, "variance": 89.00566481 }, { "average": 126.297099, "count": 4967166, "maximum": 128, "minimum": 125, "name": "PointSourceId", "position": 11, "stddev": 0.8817986859, "variance": 0.7775689225 }, { "average": 153335.4061, "count": 4967166, "maximum": 153835.1627, "minimum": 152969.2107, "name": "GpsTime", "position": 12, "stddev": 313.6137172, "variance": 98353.56362 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4967166, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464609.2734, 5166369.396, 150.0945395, 465567.1934, 5166634.436, 276.6345395 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464609.27338663215, 5166369.395676374, 150.09453950987424 ], [ 464609.27338663215, 5166634.435676374, 150.09453950987424 ], [ 465567.1933866322, 5166634.435676374, 276.63453950987423 ], [ 465567.1933866322, 5166369.395676374, 276.63453950987423 ], [ 464609.27338663215, 5166369.395676374, 150.09453950987424 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T20:30:35+00:00", "end_time": "2011-09-15T20:16:09+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": "q46123e4304.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251428196938, 46.55797714803118, 128.10430058154506 ], [ -123.46255276053311, 46.56250516812449, 128.10430058154506 ], [ -123.45001516973693, 46.56255517581624, 253.40430058154507 ], [ -123.4499777340617, 46.558027147860614, 253.40430058154507 ], [ -123.46251428196938, 46.55797714803118, 128.10430058154506 ] ] ] }, "bbox": [ -123.4625528, 46.55797715, 128.1043006, -123.4499777, 46.56255518, 253.4043006 ], "properties": { "datetime": "2011-09-14T20:14:51Z", "pc:count": 6101859, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464888.7415, "count": 6101859, "maximum": 465510.2554, "minimum": 464549.2954, "name": "X", "position": 0, "stddev": 254.2380459, "variance": 64636.984 }, { "average": 5156494.811, "count": 6101859, "maximum": 5156652.056, "minimum": 5156148.896, "name": "Y", "position": 1, "stddev": 114.3840219, "variance": 13083.70447 }, { "average": 181.1959562, "count": 6101859, "maximum": 253.4043006, "minimum": 128.1043006, "name": "Z", "position": 2, "stddev": 23.73237307, "variance": 563.2255316 }, { "average": 37.37965348, "count": 6101859, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.98442244, "variance": 1442.816348 }, { "average": 1.708438363, "count": 6101859, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7960207079, "variance": 0.6336489675 }, { "average": 2.553504268, "count": 6101859, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9984864396, "variance": 0.9969751701 }, { "average": 0.5040080408, "count": 6101859, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999839763, "variance": 0.2499839766 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080886333, "count": 6101859, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2726604967, "variance": 0.07434374646 }, { "average": 2.179523391, "count": 6101859, "maximum": 21, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 8.025289345, "variance": 64.40526907 }, { "average": 70, "count": 6101859, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.17487523, "count": 6101859, "maximum": 50, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.033108779, "variance": 1.067313749 }, { "average": 65645.23662, "count": 6101859, "maximum": 66491.02988, "minimum": 64627.50345, "name": "GpsTime", "position": 12, "stddev": 473.2685796, "variance": 223983.1484 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464549.2954, 5156148.896, 128.1043006, 465510.2554, 5156652.056, 253.4043006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464549.2953830049, 5156148.896463876, 128.10430058154506 ], [ 464549.2953830049, 5156652.056463876, 128.10430058154506 ], [ 465510.25538300484, 5156652.056463876, 253.40430058154507 ], [ 465510.25538300484, 5156148.896463876, 253.40430058154507 ], [ 464549.2953830049, 5156148.896463876, 128.10430058154506 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:51+00:00", "end_time": "2011-09-14T19:43:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4304.copc.json", "type": "application/json" } ], "assets": { "q46123e4304.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4304.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4304.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4625528, 46.55797715, 128.1043006, -123.4499777, 46.56255518, 253.4043006 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251428196938, 46.55797714803118, 128.10430058154506 ], [ -123.46255276053311, 46.56250516812449, 128.10430058154506 ], [ -123.45001516973693, 46.56255517581624, 253.40430058154507 ], [ -123.4499777340617, 46.558027147860614, 253.40430058154507 ], [ -123.46251428196938, 46.55797714803118, 128.10430058154506 ] ] ] }, "id": "q46123e4304.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4304.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:14:51Z", "pc:count": 6101859, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464888.7415, "count": 6101859, "maximum": 465510.2554, "minimum": 464549.2954, "name": "X", "position": 0, "stddev": 254.2380459, "variance": 64636.984 }, { "average": 5156494.811, "count": 6101859, "maximum": 5156652.056, "minimum": 5156148.896, "name": "Y", "position": 1, "stddev": 114.3840219, "variance": 13083.70447 }, { "average": 181.1959562, "count": 6101859, "maximum": 253.4043006, "minimum": 128.1043006, "name": "Z", "position": 2, "stddev": 23.73237307, "variance": 563.2255316 }, { "average": 37.37965348, "count": 6101859, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 37.98442244, "variance": 1442.816348 }, { "average": 1.708438363, "count": 6101859, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7960207079, "variance": 0.6336489675 }, { "average": 2.553504268, "count": 6101859, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9984864396, "variance": 0.9969751701 }, { "average": 0.5040080408, "count": 6101859, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999839763, "variance": 0.2499839766 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.080886333, "count": 6101859, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2726604967, "variance": 0.07434374646 }, { "average": 2.179523391, "count": 6101859, "maximum": 21, "minimum": -13.00199986, "name": "ScanAngleRank", "position": 9, "stddev": 8.025289345, "variance": 64.40526907 }, { "average": 70, "count": 6101859, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 48.17487523, "count": 6101859, "maximum": 50, "minimum": 46, "name": "PointSourceId", "position": 11, "stddev": 1.033108779, "variance": 1.067313749 }, { "average": 65645.23662, "count": 6101859, "maximum": 66491.02988, "minimum": 64627.50345, "name": "GpsTime", "position": 12, "stddev": 473.2685796, "variance": 223983.1484 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6101859, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464549.2954, 5156148.896, 128.1043006, 465510.2554, 5156652.056, 253.4043006 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464549.2953830049, 5156148.896463876, 128.10430058154506 ], [ 464549.2953830049, 5156652.056463876, 128.10430058154506 ], [ 465510.25538300484, 5156652.056463876, 253.40430058154507 ], [ 465510.25538300484, 5156148.896463876, 253.40430058154507 ], [ 464549.2953830049, 5156148.896463876, 128.10430058154506 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:14:51+00:00", "end_time": "2011-09-14T19:43:47+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": "q46123e5402.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.54999279493518, 46.549946265744424, 50.41393023597104 ], [ -123.55011969161862, 46.562504620206624, 50.41393023597104 ], [ -123.53751572882463, 46.562564537595264, 145.09393023597104 ], [ -123.53739173917901, 46.55000615700985, 145.09393023597104 ], [ -123.54999279493518, 46.549946265744424, 50.41393023597104 ] ] ] }, "bbox": [ -123.5501197, 46.54994627, 50.41393024, -123.5373917, 46.56256454, 145.0939302 ], "properties": { "datetime": "2011-09-14T20:16:43Z", "pc:count": 25085082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458334.4845, "count": 25085082, "maximum": 458803.8971, "minimum": 457837.8371, "name": "X", "position": 0, "stddev": 275.7444022, "variance": 76034.97532 }, { "average": 5155991.963, "count": 25085082, "maximum": 5156695.063, "minimum": 5155299.543, "name": "Y", "position": 1, "stddev": 404.2798733, "variance": 163442.2159 }, { "average": 79.07702419, "count": 25085082, "maximum": 145.0939302, "minimum": 50.41393024, "name": "Z", "position": 2, "stddev": 19.88448215, "variance": 395.3926304 }, { "average": 55.4888975, "count": 25085082, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.55018842, "variance": 2455.221173 }, { "average": 1.520451558, "count": 25085082, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7357784981, "variance": 0.5413699983 }, { "average": 2.128322283, "count": 25085082, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.041314561, "variance": 1.084336015 }, { "average": 0.4999966913, "count": 25085082, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.50000001, "variance": 0.25000001 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188161474, "count": 25085082, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.390841067, "variance": 0.1527567397 }, { "average": 1.995992376, "count": 25085082, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.163246952, "variance": 66.63860079 }, { "average": 70, "count": 25085082, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.72285815, "count": 25085082, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.988590564, "variance": 3.954492431 }, { "average": 64508.98522, "count": 25085082, "maximum": 66603.86989, "minimum": 62909.91547, "name": "GpsTime", "position": 12, "stddev": 914.5100376, "variance": 836328.6088 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457837.8371, 5155299.543, 50.41393024, 458803.8971, 5156695.063, 145.0939302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457837.837063728, 5155299.543467816, 50.41393023597104 ], [ 457837.837063728, 5156695.0634678155, 50.41393023597104 ], [ 458803.8970637281, 5156695.0634678155, 145.09393023597104 ], [ 458803.8970637281, 5155299.543467816, 145.09393023597104 ], [ 457837.837063728, 5155299.543467816, 50.41393023597104 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:43+00:00", "end_time": "2011-09-14T19:15:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5402.copc.json", "type": "application/json" } ], "assets": { "q46123e5402.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5402.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5402.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501197, 46.54994627, 50.41393024, -123.5373917, 46.56256454, 145.0939302 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.54999279493518, 46.549946265744424, 50.41393023597104 ], [ -123.55011969161862, 46.562504620206624, 50.41393023597104 ], [ -123.53751572882463, 46.562564537595264, 145.09393023597104 ], [ -123.53739173917901, 46.55000615700985, 145.09393023597104 ], [ -123.54999279493518, 46.549946265744424, 50.41393023597104 ] ] ] }, "id": "q46123e5402.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5402.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:16:43Z", "pc:count": 25085082, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458334.4845, "count": 25085082, "maximum": 458803.8971, "minimum": 457837.8371, "name": "X", "position": 0, "stddev": 275.7444022, "variance": 76034.97532 }, { "average": 5155991.963, "count": 25085082, "maximum": 5156695.063, "minimum": 5155299.543, "name": "Y", "position": 1, "stddev": 404.2798733, "variance": 163442.2159 }, { "average": 79.07702419, "count": 25085082, "maximum": 145.0939302, "minimum": 50.41393024, "name": "Z", "position": 2, "stddev": 19.88448215, "variance": 395.3926304 }, { "average": 55.4888975, "count": 25085082, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 49.55018842, "variance": 2455.221173 }, { "average": 1.520451558, "count": 25085082, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7357784981, "variance": 0.5413699983 }, { "average": 2.128322283, "count": 25085082, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.041314561, "variance": 1.084336015 }, { "average": 0.4999966913, "count": 25085082, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.50000001, "variance": 0.25000001 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188161474, "count": 25085082, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.390841067, "variance": 0.1527567397 }, { "average": 1.995992376, "count": 25085082, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.163246952, "variance": 66.63860079 }, { "average": 70, "count": 25085082, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.72285815, "count": 25085082, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.988590564, "variance": 3.954492431 }, { "average": 64508.98522, "count": 25085082, "maximum": 66603.86989, "minimum": 62909.91547, "name": "GpsTime", "position": 12, "stddev": 914.5100376, "variance": 836328.6088 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25085082, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457837.8371, 5155299.543, 50.41393024, 458803.8971, 5156695.063, 145.0939302 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457837.837063728, 5155299.543467816, 50.41393023597104 ], [ 457837.837063728, 5156695.0634678155, 50.41393023597104 ], [ 458803.8970637281, 5156695.0634678155, 145.09393023597104 ], [ 458803.8970637281, 5155299.543467816, 145.09393023597104 ], [ 457837.837063728, 5155299.543467816, 50.41393023597104 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:16:43+00:00", "end_time": "2011-09-14T19:15:09+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": "q46123e4302.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4875143612526, 46.54998556517993, 85.4909387996503 ], [ -123.48762649155837, 46.56250480756034, 85.4909387996503 ], [ -123.47501588256326, 46.56255786656761, 264.4509387996503 ], [ -123.47490665182856, 46.55003860112608, 264.4509387996503 ], [ -123.4875143612526, 46.54998556517993, 85.4909387996503 ] ] ] }, "bbox": [ -123.4876265, 46.54998557, 85.4909388, -123.4749067, 46.56255787, 264.4509388 ], "properties": { "datetime": "2011-09-14T20:15:23Z", "pc:count": 26246471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463103.8186, "count": 26246471, "maximum": 463594.1099, "minimum": 462627.5499, "name": "X", "position": 0, "stddev": 281.7135876, "variance": 79362.54544 }, { "average": 5156014.249, "count": 26246471, "maximum": 5156663.587, "minimum": 5155272.427, "name": "Y", "position": 1, "stddev": 374.2727565, "variance": 140080.0963 }, { "average": 167.3903535, "count": 26246471, "maximum": 264.4509388, "minimum": 85.4909388, "name": "Z", "position": 2, "stddev": 41.69753992, "variance": 1738.684835 }, { "average": 52.38509371, "count": 26246471, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.3289564, "variance": 2240.030114 }, { "average": 1.580598054, "count": 26246471, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7540971476, "variance": 0.568662508 }, { "average": 2.260759627, "count": 26246471, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9987629523, "variance": 0.9975274349 }, { "average": 0.4996345223, "count": 26246471, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999876, "variance": 0.249999876 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084051262, "count": 26246471, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2774646824, "variance": 0.07698664995 }, { "average": 1.658713508, "count": 26246471, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.193173115, "variance": 67.12808569 }, { "average": 70, "count": 26246471, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.95897277, "count": 26246471, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.886627847, "variance": 3.559364633 }, { "average": 64621.50301, "count": 26246471, "maximum": 66523.63616, "minimum": 62829.68146, "name": "GpsTime", "position": 12, "stddev": 866.5947224, "variance": 750986.4129 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462627.5499, 5155272.427, 85.4909388, 463594.1099, 5156663.587, 264.4509388 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462627.5499067426, 5155272.427304044, 85.4909387996503 ], [ 462627.5499067426, 5156663.5873040445, 85.4909387996503 ], [ 463594.10990674264, 5156663.5873040445, 264.4509387996503 ], [ 463594.10990674264, 5155272.427304044, 264.4509387996503 ], [ 462627.5499067426, 5155272.427304044, 85.4909387996503 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:23+00:00", "end_time": "2011-09-14T19:13:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4302.copc.json", "type": "application/json" } ], "assets": { "q46123e4302.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4302.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4302.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876265, 46.54998557, 85.4909388, -123.4749067, 46.56255787, 264.4509388 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4875143612526, 46.54998556517993, 85.4909387996503 ], [ -123.48762649155837, 46.56250480756034, 85.4909387996503 ], [ -123.47501588256326, 46.56255786656761, 264.4509387996503 ], [ -123.47490665182856, 46.55003860112608, 264.4509387996503 ], [ -123.4875143612526, 46.54998556517993, 85.4909387996503 ] ] ] }, "id": "q46123e4302.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4302.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T20:15:23Z", "pc:count": 26246471, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463103.8186, "count": 26246471, "maximum": 463594.1099, "minimum": 462627.5499, "name": "X", "position": 0, "stddev": 281.7135876, "variance": 79362.54544 }, { "average": 5156014.249, "count": 26246471, "maximum": 5156663.587, "minimum": 5155272.427, "name": "Y", "position": 1, "stddev": 374.2727565, "variance": 140080.0963 }, { "average": 167.3903535, "count": 26246471, "maximum": 264.4509388, "minimum": 85.4909388, "name": "Z", "position": 2, "stddev": 41.69753992, "variance": 1738.684835 }, { "average": 52.38509371, "count": 26246471, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.3289564, "variance": 2240.030114 }, { "average": 1.580598054, "count": 26246471, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7540971476, "variance": 0.568662508 }, { "average": 2.260759627, "count": 26246471, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9987629523, "variance": 0.9975274349 }, { "average": 0.4996345223, "count": 26246471, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999876, "variance": 0.249999876 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.084051262, "count": 26246471, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2774646824, "variance": 0.07698664995 }, { "average": 1.658713508, "count": 26246471, "maximum": 19.99799919, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.193173115, "variance": 67.12808569 }, { "average": 70, "count": 26246471, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 45.95897277, "count": 26246471, "maximum": 50, "minimum": 42, "name": "PointSourceId", "position": 11, "stddev": 1.886627847, "variance": 3.559364633 }, { "average": 64621.50301, "count": 26246471, "maximum": 66523.63616, "minimum": 62829.68146, "name": "GpsTime", "position": 12, "stddev": 866.5947224, "variance": 750986.4129 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 26246471, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462627.5499, 5155272.427, 85.4909388, 463594.1099, 5156663.587, 264.4509388 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462627.5499067426, 5155272.427304044, 85.4909387996503 ], [ 462627.5499067426, 5156663.5873040445, 85.4909387996503 ], [ 463594.10990674264, 5156663.5873040445, 264.4509387996503 ], [ 463594.10990674264, 5155272.427304044, 264.4509387996503 ], [ 462627.5499067426, 5155272.427304044, 85.4909387996503 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T20:15:23+00:00", "end_time": "2011-09-14T19:13:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123f5424.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501406726752, 46.624949012941514, 83.33665807075819 ], [ -123.52513549232594, 46.637504553763826, 83.33665807075819 ], [ -123.51251564275191, 46.63756178040181, 264.3166580707582 ], [ -123.51239713543195, 46.625006214631284, 264.3166580707582 ], [ -123.52501406726752, 46.624949012941514, 83.33665807075819 ] ] ] }, "bbox": [ -123.5251355, 46.62494901, 83.33665807, -123.5123971, 46.63756178, 264.3166581 ], "properties": { "datetime": "2011-09-16T19:57:23Z", "pc:count": 51707116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460267.5817, "count": 51707116, "maximum": 460774.1583, "minimum": 459808.2183, "name": "X", "position": 0, "stddev": 271.5339223, "variance": 73730.67095 }, { "average": 5164165.174, "count": 51707116, "maximum": 5165015.882, "minimum": 5163620.662, "name": "Y", "position": 1, "stddev": 359.4191985, "variance": 129182.1603 }, { "average": 137.6901198, "count": 51707116, "maximum": 264.3166581, "minimum": 83.33665807, "name": "Z", "position": 2, "stddev": 31.92654811, "variance": 1019.304474 }, { "average": 47.16661003, "count": 51707116, "maximum": 833, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.08947714, "variance": 1856.70304 }, { "average": 1.680119792, "count": 51707116, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8087943071, "variance": 0.6541482312 }, { "average": 2.524526605, "count": 51707116, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.100934653, "variance": 1.21205711 }, { "average": 0.4985996898, "count": 51707116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998044, "variance": 0.249998044 }, { "average": 0.000276190225, "count": 51707116, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01661667684, "variance": 0.0002761139493 }, { "average": 1.061092133, "count": 51707116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2394992385, "variance": 0.05735988526 }, { "average": 1.122710633, "count": 51707116, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.821266202, "variance": 77.81473741 }, { "average": 144.3817014, "count": 51707116, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.8557483, "variance": 11205.43946 }, { "average": 141.7322451, "count": 51707116, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.143865072, "variance": 51.03480816 }, { "average": 185718.9183, "count": 51707116, "maximum": 238243.8133, "minimum": 155249.2853, "name": "GpsTime", "position": 12, "stddev": 38243.93757, "variance": 1462598761 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459808.2183, 5163620.662, 83.33665807, 460774.1583, 5165015.882, 264.3166581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459808.2183315926, 5163620.662055427, 83.33665807075819 ], [ 459808.2183315926, 5165015.882055428, 83.33665807075819 ], [ 460774.15833159257, 5165015.882055428, 264.3166580707582 ], [ 460774.15833159257, 5163620.662055427, 264.3166580707582 ], [ 459808.2183315926, 5163620.662055427, 83.33665807075819 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:23+00:00", "end_time": "2011-09-15T20:54:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5424.copc.json", "type": "application/json" } ], "assets": { "q46123f5424.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5424.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5424.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5251355, 46.62494901, 83.33665807, -123.5123971, 46.63756178, 264.3166581 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.52501406726752, 46.624949012941514, 83.33665807075819 ], [ -123.52513549232594, 46.637504553763826, 83.33665807075819 ], [ -123.51251564275191, 46.63756178040181, 264.3166580707582 ], [ -123.51239713543195, 46.625006214631284, 264.3166580707582 ], [ -123.52501406726752, 46.624949012941514, 83.33665807075819 ] ] ] }, "id": "q46123f5424.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5424.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:57:23Z", "pc:count": 51707116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 460267.5817, "count": 51707116, "maximum": 460774.1583, "minimum": 459808.2183, "name": "X", "position": 0, "stddev": 271.5339223, "variance": 73730.67095 }, { "average": 5164165.174, "count": 51707116, "maximum": 5165015.882, "minimum": 5163620.662, "name": "Y", "position": 1, "stddev": 359.4191985, "variance": 129182.1603 }, { "average": 137.6901198, "count": 51707116, "maximum": 264.3166581, "minimum": 83.33665807, "name": "Z", "position": 2, "stddev": 31.92654811, "variance": 1019.304474 }, { "average": 47.16661003, "count": 51707116, "maximum": 833, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 43.08947714, "variance": 1856.70304 }, { "average": 1.680119792, "count": 51707116, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8087943071, "variance": 0.6541482312 }, { "average": 2.524526605, "count": 51707116, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.100934653, "variance": 1.21205711 }, { "average": 0.4985996898, "count": 51707116, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499998044, "variance": 0.249998044 }, { "average": 0.000276190225, "count": 51707116, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01661667684, "variance": 0.0002761139493 }, { "average": 1.061092133, "count": 51707116, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2394992385, "variance": 0.05735988526 }, { "average": 1.122710633, "count": 51707116, "maximum": 22.99799919, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.821266202, "variance": 77.81473741 }, { "average": 144.3817014, "count": 51707116, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 105.8557483, "variance": 11205.43946 }, { "average": 141.7322451, "count": 51707116, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.143865072, "variance": 51.03480816 }, { "average": 185718.9183, "count": 51707116, "maximum": 238243.8133, "minimum": 155249.2853, "name": "GpsTime", "position": 12, "stddev": 38243.93757, "variance": 1462598761 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 51707116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 459808.2183, 5163620.662, 83.33665807, 460774.1583, 5165015.882, 264.3166581 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 459808.2183315926, 5163620.662055427, 83.33665807075819 ], [ 459808.2183315926, 5165015.882055428, 83.33665807075819 ], [ 460774.15833159257, 5165015.882055428, 264.3166580707582 ], [ 460774.15833159257, 5163620.662055427, 264.3166580707582 ], [ 459808.2183315926, 5163620.662055427, 83.33665807075819 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:57:23+00:00", "end_time": "2011-09-15T20:54:09+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": "q46123e5407.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.54539097037282, 46.54460350906682, 64.19149868049567 ], [ -123.54544507039672, 46.550004751614296, 64.19149868049567 ], [ -123.53751549708078, 46.550042286414914, 210.57149868049567 ], [ -123.53746218346316, 46.54464103682836, 210.57149868049567 ], [ -123.54539097037282, 46.54460350906682, 64.19149868049567 ] ] ] }, "bbox": [ -123.5454451, 46.54460351, 64.19149868, -123.5374622, 46.55004229, 210.5714987 ], "properties": { "datetime": "2011-09-14T19:30:43Z", "pc:count": 8109995, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458476.0659, "count": 8109995, "maximum": 458794.4369, "minimum": 458186.5169, "name": "X", "position": 0, "stddev": 172.802883, "variance": 29860.83636 }, { "average": 5155020.303, "count": 8109995, "maximum": 5155303.623, "minimum": 5154703.423, "name": "Y", "position": 1, "stddev": 169.5418595, "variance": 28744.44211 }, { "average": 127.9813653, "count": 8109995, "maximum": 210.5714987, "minimum": 64.19149868, "name": "Z", "position": 2, "stddev": 25.2675006, "variance": 638.4465868 }, { "average": 38.62484773, "count": 8109995, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.51146529, "variance": 1191.041237 }, { "average": 1.635085225, "count": 8109995, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.754214368, "variance": 0.5688393129 }, { "average": 2.343489114, "count": 8109995, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9092565527, "variance": 0.8267474787 }, { "average": 0.5004491371, "count": 8109995, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998291, "variance": 0.2499998291 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088656898, "count": 8109995, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2842478891, "variance": 0.08079686245 }, { "average": 1.387999936, "count": 8109995, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.89348625, "variance": 62.30712517 }, { "average": 70, "count": 8109995, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.45242075, "count": 8109995, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.059836562, "variance": 1.123253539 }, { "average": 62590.94636, "count": 8109995, "maximum": 63843.64944, "minimum": 62109.8114, "name": "GpsTime", "position": 12, "stddev": 449.1371118, "variance": 201724.1452 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458186.5169, 5154703.423, 64.19149868, 458794.4369, 5155303.623, 210.5714987 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458186.5169419122, 5154703.422692474, 64.19149868049567 ], [ 458186.5169419122, 5155303.622692473, 64.19149868049567 ], [ 458794.4369419122, 5155303.622692473, 210.57149868049567 ], [ 458794.4369419122, 5154703.422692474, 210.57149868049567 ], [ 458186.5169419122, 5154703.422692474, 64.19149868049567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:43+00:00", "end_time": "2011-09-14T19:01:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5407.copc.json", "type": "application/json" } ], "assets": { "q46123e5407.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5407.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5407.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5454451, 46.54460351, 64.19149868, -123.5374622, 46.55004229, 210.5714987 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.54539097037282, 46.54460350906682, 64.19149868049567 ], [ -123.54544507039672, 46.550004751614296, 64.19149868049567 ], [ -123.53751549708078, 46.550042286414914, 210.57149868049567 ], [ -123.53746218346316, 46.54464103682836, 210.57149868049567 ], [ -123.54539097037282, 46.54460350906682, 64.19149868049567 ] ] ] }, "id": "q46123e5407.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5407.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T19:30:43Z", "pc:count": 8109995, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458476.0659, "count": 8109995, "maximum": 458794.4369, "minimum": 458186.5169, "name": "X", "position": 0, "stddev": 172.802883, "variance": 29860.83636 }, { "average": 5155020.303, "count": 8109995, "maximum": 5155303.623, "minimum": 5154703.423, "name": "Y", "position": 1, "stddev": 169.5418595, "variance": 28744.44211 }, { "average": 127.9813653, "count": 8109995, "maximum": 210.5714987, "minimum": 64.19149868, "name": "Z", "position": 2, "stddev": 25.2675006, "variance": 638.4465868 }, { "average": 38.62484773, "count": 8109995, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 34.51146529, "variance": 1191.041237 }, { "average": 1.635085225, "count": 8109995, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.754214368, "variance": 0.5688393129 }, { "average": 2.343489114, "count": 8109995, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9092565527, "variance": 0.8267474787 }, { "average": 0.5004491371, "count": 8109995, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998291, "variance": 0.2499998291 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.088656898, "count": 8109995, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2842478891, "variance": 0.08079686245 }, { "average": 1.387999936, "count": 8109995, "maximum": 18, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 7.89348625, "variance": 62.30712517 }, { "average": 70, "count": 8109995, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 41.45242075, "count": 8109995, "maximum": 44, "minimum": 40, "name": "PointSourceId", "position": 11, "stddev": 1.059836562, "variance": 1.123253539 }, { "average": 62590.94636, "count": 8109995, "maximum": 63843.64944, "minimum": 62109.8114, "name": "GpsTime", "position": 12, "stddev": 449.1371118, "variance": 201724.1452 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8109995, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458186.5169, 5154703.423, 64.19149868, 458794.4369, 5155303.623, 210.5714987 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458186.5169419122, 5154703.422692474, 64.19149868049567 ], [ 458186.5169419122, 5155303.622692473, 64.19149868049567 ], [ 458794.4369419122, 5155303.622692473, 210.57149868049567 ], [ 458794.4369419122, 5154703.422692474, 210.57149868049567 ], [ 458186.5169419122, 5154703.422692474, 64.19149868049567 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T19:30:43+00:00", "end_time": "2011-09-14T19:01:49+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4224.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001421959083, 46.562462655005184, 218.91758973332685 ], [ -123.40010643162687, 46.57500469631876, 218.91758973332685 ], [ -123.38751548633535, 46.57504803933114, 377.4975897333269 ], [ -123.38742617595786, 46.56250597914453, 377.4975897333269 ], [ -123.40001421959083, 46.562462655005184, 218.91758973332685 ] ] ] }, "bbox": [ -123.4001064, 46.56246266, 218.9175897, -123.3874262, 46.57504804, 377.4975897 ], "properties": { "datetime": "2011-09-14T21:00:44Z", "pc:count": 24863275, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469826.8625, "count": 24863275, "maximum": 470307.2824, "minimum": 469342.4624, "name": "X", "position": 0, "stddev": 277.2740925, "variance": 76880.92236 }, { "average": 5157304.446, "count": 24863275, "maximum": 5158014.814, "minimum": 5156621.134, "name": "Y", "position": 1, "stddev": 402.678698, "variance": 162150.1339 }, { "average": 281.2603883, "count": 24863275, "maximum": 377.4975897, "minimum": 218.9175897, "name": "Z", "position": 2, "stddev": 27.36437021, "variance": 748.808757 }, { "average": 73.45213376, "count": 24863275, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.64345871, "variance": 3557.342167 }, { "average": 1.453694696, "count": 24863275, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6923685232, "variance": 0.4793741719 }, { "average": 1.981787757, "count": 24863275, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9420578291, "variance": 0.8874729533 }, { "average": 0.4986477847, "count": 24863275, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981816, "variance": 0.2499981816 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109076781, "count": 24863275, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.31173553, "variance": 0.09717904069 }, { "average": 1.995229297, "count": 24863275, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.310180475, "variance": 69.05909953 }, { "average": 70, "count": 24863275, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.87516954, "count": 24863275, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.978372058, "variance": 3.913956 }, { "average": 67369.59139, "count": 24863275, "maximum": 69244.25851, "minimum": 65481.11285, "name": "GpsTime", "position": 12, "stddev": 935.2282309, "variance": 874651.8438 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469342.4624, 5156621.134, 218.9175897, 470307.2824, 5158014.814, 377.4975897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469342.46240142436, 5156621.133692592, 218.91758973332685 ], [ 469342.46240142436, 5158014.813692592, 218.91758973332685 ], [ 470307.2824014243, 5158014.813692592, 377.4975897333269 ], [ 470307.2824014243, 5156621.133692592, 377.4975897333269 ], [ 469342.46240142436, 5156621.133692592, 218.91758973332685 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:44+00:00", "end_time": "2011-09-14T19:58:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4224.copc.json", "type": "application/json" } ], "assets": { "q46123e4224.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4224.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4224.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4001064, 46.56246266, 218.9175897, -123.3874262, 46.57504804, 377.4975897 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.40001421959083, 46.562462655005184, 218.91758973332685 ], [ -123.40010643162687, 46.57500469631876, 218.91758973332685 ], [ -123.38751548633535, 46.57504803933114, 377.4975897333269 ], [ -123.38742617595786, 46.56250597914453, 377.4975897333269 ], [ -123.40001421959083, 46.562462655005184, 218.91758973332685 ] ] ] }, "id": "q46123e4224.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4224.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:00:44Z", "pc:count": 24863275, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469826.8625, "count": 24863275, "maximum": 470307.2824, "minimum": 469342.4624, "name": "X", "position": 0, "stddev": 277.2740925, "variance": 76880.92236 }, { "average": 5157304.446, "count": 24863275, "maximum": 5158014.814, "minimum": 5156621.134, "name": "Y", "position": 1, "stddev": 402.678698, "variance": 162150.1339 }, { "average": 281.2603883, "count": 24863275, "maximum": 377.4975897, "minimum": 218.9175897, "name": "Z", "position": 2, "stddev": 27.36437021, "variance": 748.808757 }, { "average": 73.45213376, "count": 24863275, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 59.64345871, "variance": 3557.342167 }, { "average": 1.453694696, "count": 24863275, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6923685232, "variance": 0.4793741719 }, { "average": 1.981787757, "count": 24863275, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9420578291, "variance": 0.8874729533 }, { "average": 0.4986477847, "count": 24863275, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999981816, "variance": 0.2499981816 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.109076781, "count": 24863275, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.31173553, "variance": 0.09717904069 }, { "average": 1.995229297, "count": 24863275, "maximum": 24, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.310180475, "variance": 69.05909953 }, { "average": 70, "count": 24863275, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.87516954, "count": 24863275, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.978372058, "variance": 3.913956 }, { "average": 67369.59139, "count": 24863275, "maximum": 69244.25851, "minimum": 65481.11285, "name": "GpsTime", "position": 12, "stddev": 935.2282309, "variance": 874651.8438 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24863275, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 469342.4624, 5156621.134, 218.9175897, 470307.2824, 5158014.814, 377.4975897 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 469342.46240142436, 5156621.133692592, 218.91758973332685 ], [ 469342.46240142436, 5158014.813692592, 218.91758973332685 ], [ 470307.2824014243, 5158014.813692592, 377.4975897333269 ], [ 470307.2824014243, 5156621.133692592, 377.4975897333269 ], [ 469342.46240142436, 5156621.133692592, 218.91758973332685 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:44+00:00", "end_time": "2011-09-14T19:58:01+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": "q46123f4423.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4123962129021, 46.624961523902456, 204.13123446727536 ], [ -123.4124126752486, 46.62712923233216, 204.13123446727536 ], [ -123.40001475060066, 46.62717325046782, 273.33123446727535 ], [ -123.39999878311463, 46.62500553872443, 273.33123446727535 ], [ -123.4123962129021, 46.624961523902456, 204.13123446727536 ] ] ] }, "bbox": [ -123.4124127, 46.62496152, 204.1312345, -123.3999988, 46.62717325, 273.3312345 ], "properties": { "datetime": "2011-09-16T20:00:00Z", "pc:count": 3924377, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469049.2873, "count": 3924377, "maximum": 469378.8939, "minimum": 468429.7739, "name": "X", "position": 0, "stddev": 224.4595974, "variance": 50382.11088 }, { "average": 5163644.65, "count": 3924377, "maximum": 5163811.666, "minimum": 5163570.786, "name": "Y", "position": 1, "stddev": 56.35827791, "variance": 3176.255489 }, { "average": 237.5329918, "count": 3924377, "maximum": 273.3312345, "minimum": 204.1312345, "name": "Z", "position": 2, "stddev": 11.23794561, "variance": 126.2914215 }, { "average": 105.9668518, "count": 3924377, "maximum": 338, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 56.8118526, "variance": 3227.586596 }, { "average": 1.261819137, "count": 3924377, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5780221808, "variance": 0.3341096415 }, { "average": 1.566410923, "count": 3924377, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8907872823, "variance": 0.7935019824 }, { "average": 0.5004152251, "count": 3924377, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998913, "variance": 0.2499998913 }, { "average": 0.0001279183932, "count": 3924377, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01130937941, "variance": 0.0001279020626 }, { "average": 1.164408516, "count": 3924377, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3706459106, "variance": 0.1373783911 }, { "average": 0.1179537788, "count": 3924377, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.080908554, "variance": 82.46290016 }, { "average": 101.2323538, "count": 3924377, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 109.6330592, "variance": 12019.40767 }, { "average": 146.1492046, "count": 3924377, "maximum": 153, "minimum": 137, "name": "PointSourceId", "position": 11, "stddev": 6.525559121, "variance": 42.58292185 }, { "average": 202313.407, "count": 3924377, "maximum": 238400.4313, "minimum": 157508.4832, "name": "GpsTime", "position": 12, "stddev": 39378.2654, "variance": 1550647786 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468429.7739, 5163570.786, 204.1312345, 469378.8939, 5163811.666, 273.3312345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468429.7738670159, 5163570.786359482, 204.13123446727536 ], [ 468429.7738670159, 5163811.666359483, 204.13123446727536 ], [ 469378.8938670159, 5163811.666359483, 273.33123446727535 ], [ 469378.8938670159, 5163570.786359482, 273.33123446727535 ], [ 468429.7738670159, 5163570.786359482, 204.13123446727536 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:00+00:00", "end_time": "2011-09-15T21:31:48+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4423.copc.json", "type": "application/json" } ], "assets": { "q46123f4423.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4423.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4423.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4124127, 46.62496152, 204.1312345, -123.3999988, 46.62717325, 273.3312345 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4123962129021, 46.624961523902456, 204.13123446727536 ], [ -123.4124126752486, 46.62712923233216, 204.13123446727536 ], [ -123.40001475060066, 46.62717325046782, 273.33123446727535 ], [ -123.39999878311463, 46.62500553872443, 273.33123446727535 ], [ -123.4123962129021, 46.624961523902456, 204.13123446727536 ] ] ] }, "id": "q46123f4423.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4423.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:00:00Z", "pc:count": 3924377, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 469049.2873, "count": 3924377, "maximum": 469378.8939, "minimum": 468429.7739, "name": "X", "position": 0, "stddev": 224.4595974, "variance": 50382.11088 }, { "average": 5163644.65, "count": 3924377, "maximum": 5163811.666, "minimum": 5163570.786, "name": "Y", "position": 1, "stddev": 56.35827791, "variance": 3176.255489 }, { "average": 237.5329918, "count": 3924377, "maximum": 273.3312345, "minimum": 204.1312345, "name": "Z", "position": 2, "stddev": 11.23794561, "variance": 126.2914215 }, { "average": 105.9668518, "count": 3924377, "maximum": 338, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 56.8118526, "variance": 3227.586596 }, { "average": 1.261819137, "count": 3924377, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5780221808, "variance": 0.3341096415 }, { "average": 1.566410923, "count": 3924377, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8907872823, "variance": 0.7935019824 }, { "average": 0.5004152251, "count": 3924377, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999998913, "variance": 0.2499998913 }, { "average": 0.0001279183932, "count": 3924377, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01130937941, "variance": 0.0001279020626 }, { "average": 1.164408516, "count": 3924377, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3706459106, "variance": 0.1373783911 }, { "average": 0.1179537788, "count": 3924377, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.080908554, "variance": 82.46290016 }, { "average": 101.2323538, "count": 3924377, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 109.6330592, "variance": 12019.40767 }, { "average": 146.1492046, "count": 3924377, "maximum": 153, "minimum": 137, "name": "PointSourceId", "position": 11, "stddev": 6.525559121, "variance": 42.58292185 }, { "average": 202313.407, "count": 3924377, "maximum": 238400.4313, "minimum": 157508.4832, "name": "GpsTime", "position": 12, "stddev": 39378.2654, "variance": 1550647786 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3924377, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 468429.7739, 5163570.786, 204.1312345, 469378.8939, 5163811.666, 273.3312345 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 468429.7738670159, 5163570.786359482, 204.13123446727536 ], [ 468429.7738670159, 5163811.666359483, 204.13123446727536 ], [ 469378.8938670159, 5163811.666359483, 273.33123446727535 ], [ 469378.8938670159, 5163570.786359482, 273.33123446727535 ], [ 468429.7738670159, 5163570.786359482, 204.13123446727536 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:00:00+00:00", "end_time": "2011-09-15T21:31:48+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": "q46123e3117.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251395708427, 46.57496659204156, 173.43687223993024 ], [ -123.36259753703206, 46.5875050608402, 173.43687223993024 ], [ -123.35001513054179, 46.58754424820294, 403.7568722399302 ], [ -123.34993445075467, 46.57500576234513, 403.7568722399302 ], [ -123.36251395708427, 46.57496659204156, 173.43687223993024 ] ] ] }, "bbox": [ -123.3625975, 46.57496659, 173.4368722, -123.3499345, 46.58754425, 403.7568722 ], "properties": { "datetime": "2011-09-17T00:00:42Z", "pc:count": 41035297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472702.8269, "count": 41035297, "maximum": 473186.9519, "minimum": 472223.0119, "name": "X", "position": 0, "stddev": 283.7775507, "variance": 80529.69828 }, { "average": 5158834.203, "count": 41035297, "maximum": 5159389.936, "minimum": 5157996.656, "name": "Y", "position": 1, "stddev": 388.1239125, "variance": 150640.1715 }, { "average": 271.9132316, "count": 41035297, "maximum": 403.7568722, "minimum": 173.4368722, "name": "Z", "position": 2, "stddev": 42.1260228, "variance": 1774.601797 }, { "average": 54.38977276, "count": 41035297, "maximum": 723, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.38627966, "variance": 1970.141822 }, { "average": 1.50071815, "count": 41035297, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6975711496, "variance": 0.4866055087 }, { "average": 2.060877152, "count": 41035297, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9346669081, "variance": 0.8736022291 }, { "average": 0.4999198373, "count": 41035297, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999997, "variance": 0.2499999997 }, { "average": 0.0003487972805, "count": 41035297, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0186728581, "variance": 0.0003486756295 }, { "average": 1.066894142, "count": 41035297, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2498385831, "variance": 0.06241931761 }, { "average": 0.5742030812, "count": 41035297, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.889755033, "variance": 79.02774456 }, { "average": 41.02637719, "count": 41035297, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.41385083, "variance": 1116.485427 }, { "average": 108.324554, "count": 41035297, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.41479308, "variance": 3412.288051 }, { "average": 148318.5374, "count": 41035297, "maximum": 252842.867, "minimum": 68229.03951, "name": "GpsTime", "position": 12, "stddev": 89913.34388, "variance": 8084409408 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472223.0119, 5157996.656, 173.4368722, 473186.9519, 5159389.936, 403.7568722 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472223.0119443108, 5157996.656432545, 173.43687223993024 ], [ 472223.0119443108, 5159389.936432544, 173.43687223993024 ], [ 473186.95194431074, 5159389.936432544, 403.7568722399302 ], [ 473186.95194431074, 5157996.656432545, 403.7568722399302 ], [ 472223.0119443108, 5157996.656432545, 173.43687223993024 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:00:42+00:00", "end_time": "2011-09-14T20:43:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3117.copc.json", "type": "application/json" } ], "assets": { "q46123e3117.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3117.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3117.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3625975, 46.57496659, 173.4368722, -123.3499345, 46.58754425, 403.7568722 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.36251395708427, 46.57496659204156, 173.43687223993024 ], [ -123.36259753703206, 46.5875050608402, 173.43687223993024 ], [ -123.35001513054179, 46.58754424820294, 403.7568722399302 ], [ -123.34993445075467, 46.57500576234513, 403.7568722399302 ], [ -123.36251395708427, 46.57496659204156, 173.43687223993024 ] ] ] }, "id": "q46123e3117.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3117.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:00:42Z", "pc:count": 41035297, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 472702.8269, "count": 41035297, "maximum": 473186.9519, "minimum": 472223.0119, "name": "X", "position": 0, "stddev": 283.7775507, "variance": 80529.69828 }, { "average": 5158834.203, "count": 41035297, "maximum": 5159389.936, "minimum": 5157996.656, "name": "Y", "position": 1, "stddev": 388.1239125, "variance": 150640.1715 }, { "average": 271.9132316, "count": 41035297, "maximum": 403.7568722, "minimum": 173.4368722, "name": "Z", "position": 2, "stddev": 42.1260228, "variance": 1774.601797 }, { "average": 54.38977276, "count": 41035297, "maximum": 723, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 44.38627966, "variance": 1970.141822 }, { "average": 1.50071815, "count": 41035297, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6975711496, "variance": 0.4866055087 }, { "average": 2.060877152, "count": 41035297, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9346669081, "variance": 0.8736022291 }, { "average": 0.4999198373, "count": 41035297, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999997, "variance": 0.2499999997 }, { "average": 0.0003487972805, "count": 41035297, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0186728581, "variance": 0.0003486756295 }, { "average": 1.066894142, "count": 41035297, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2498385831, "variance": 0.06241931761 }, { "average": 0.5742030812, "count": 41035297, "maximum": 21, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.889755033, "variance": 79.02774456 }, { "average": 41.02637719, "count": 41035297, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.41385083, "variance": 1116.485427 }, { "average": 108.324554, "count": 41035297, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.41479308, "variance": 3412.288051 }, { "average": 148318.5374, "count": 41035297, "maximum": 252842.867, "minimum": 68229.03951, "name": "GpsTime", "position": 12, "stddev": 89913.34388, "variance": 8084409408 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41035297, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 472223.0119, 5157996.656, 173.4368722, 473186.9519, 5159389.936, 403.7568722 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 472223.0119443108, 5157996.656432545, 173.43687223993024 ], [ 472223.0119443108, 5159389.936432544, 173.43687223993024 ], [ 473186.95194431074, 5159389.936432544, 403.7568722399302 ], [ 473186.95194431074, 5157996.656432545, 403.7568722399302 ], [ 472223.0119443108, 5157996.656432545, 173.43687223993024 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:00:42+00:00", "end_time": "2011-09-14T20:43:49+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": "q46123e5203.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751371375776, 46.612447502869244, 109.34666401593635 ], [ -123.53763798967418, 46.62500448564456, 109.34666401593635 ], [ -123.52501532313342, 46.62506310588898, 281.18666401593634 ], [ -123.52489396465087, 46.612506097555595, 281.18666401593634 ], [ -123.53751371375776, 46.612447502869244, 109.34666401593635 ] ] ] }, "bbox": [ -123.537638, 46.6124475, 109.346664, -123.524894, 46.62506311, 281.186664 ], "properties": { "datetime": "2011-09-16T21:13:46Z", "pc:count": 39680623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459348.761, "count": 39680623, "maximum": 459808.2066, "minimum": 458841.8266, "name": "X", "position": 0, "stddev": 278.4620869, "variance": 77541.13386 }, { "average": 5162997.779, "count": 39680623, "maximum": 5163633.341, "minimum": 5162237.961, "name": "Y", "position": 1, "stddev": 404.9070825, "variance": 163949.7455 }, { "average": 200.0825635, "count": 39680623, "maximum": 281.186664, "minimum": 109.346664, "name": "Z", "position": 2, "stddev": 29.21275997, "variance": 853.3853453 }, { "average": 56.2199129, "count": 39680623, "maximum": 774, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.54732588, "variance": 1644.085636 }, { "average": 1.609160975, "count": 39680623, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7726664498, "variance": 0.5970134426 }, { "average": 2.295461893, "count": 39680623, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.016606056, "variance": 1.033487874 }, { "average": 0.5019739483, "count": 39680623, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999961098, "variance": 0.2499961098 }, { "average": 0.0007806329049, "count": 39680623, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02792890146, "variance": 0.0007800235368 }, { "average": 1.049996544, "count": 39680623, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2179378133, "variance": 0.04749689047 }, { "average": -1.044196957, "count": 39680623, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.43496108, "variance": 108.8884127 }, { "average": 16.5236855, "count": 39680623, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.93696264, "variance": 2909.195939 }, { "average": 154.0492764, "count": 39680623, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.25771063, "variance": 18.12809981 }, { "average": 234481.0241, "count": 39680623, "maximum": 242826.1395, "minimum": 158109.352, "name": "GpsTime", "position": 12, "stddev": 19762.35422, "variance": 390550644.4 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458841.8266, 5162237.961, 109.346664, 459808.2066, 5163633.341, 281.186664 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458841.826573068, 5162237.960601508, 109.34666401593635 ], [ 458841.826573068, 5163633.3406015085, 109.34666401593635 ], [ 459808.206573068, 5163633.3406015085, 281.18666401593634 ], [ 459808.206573068, 5162237.960601508, 281.18666401593634 ], [ 458841.826573068, 5162237.960601508, 109.34666401593635 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:46+00:00", "end_time": "2011-09-15T21:41:49+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5203.copc.json", "type": "application/json" } ], "assets": { "q46123e5203.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5203.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5203.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.537638, 46.6124475, 109.346664, -123.524894, 46.62506311, 281.186664 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751371375776, 46.612447502869244, 109.34666401593635 ], [ -123.53763798967418, 46.62500448564456, 109.34666401593635 ], [ -123.52501532313342, 46.62506310588898, 281.18666401593634 ], [ -123.52489396465087, 46.612506097555595, 281.18666401593634 ], [ -123.53751371375776, 46.612447502869244, 109.34666401593635 ] ] ] }, "id": "q46123e5203.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5203.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:13:46Z", "pc:count": 39680623, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459348.761, "count": 39680623, "maximum": 459808.2066, "minimum": 458841.8266, "name": "X", "position": 0, "stddev": 278.4620869, "variance": 77541.13386 }, { "average": 5162997.779, "count": 39680623, "maximum": 5163633.341, "minimum": 5162237.961, "name": "Y", "position": 1, "stddev": 404.9070825, "variance": 163949.7455 }, { "average": 200.0825635, "count": 39680623, "maximum": 281.186664, "minimum": 109.346664, "name": "Z", "position": 2, "stddev": 29.21275997, "variance": 853.3853453 }, { "average": 56.2199129, "count": 39680623, "maximum": 774, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 40.54732588, "variance": 1644.085636 }, { "average": 1.609160975, "count": 39680623, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7726664498, "variance": 0.5970134426 }, { "average": 2.295461893, "count": 39680623, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.016606056, "variance": 1.033487874 }, { "average": 0.5019739483, "count": 39680623, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999961098, "variance": 0.2499961098 }, { "average": 0.0007806329049, "count": 39680623, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02792890146, "variance": 0.0007800235368 }, { "average": 1.049996544, "count": 39680623, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2179378133, "variance": 0.04749689047 }, { "average": -1.044196957, "count": 39680623, "maximum": 22.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.43496108, "variance": 108.8884127 }, { "average": 16.5236855, "count": 39680623, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 53.93696264, "variance": 2909.195939 }, { "average": 154.0492764, "count": 39680623, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.25771063, "variance": 18.12809981 }, { "average": 234481.0241, "count": 39680623, "maximum": 242826.1395, "minimum": 158109.352, "name": "GpsTime", "position": 12, "stddev": 19762.35422, "variance": 390550644.4 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 39680623, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458841.8266, 5162237.961, 109.346664, 459808.2066, 5163633.341, 281.186664 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458841.826573068, 5162237.960601508, 109.34666401593635 ], [ 458841.826573068, 5163633.3406015085, 109.34666401593635 ], [ 459808.206573068, 5163633.3406015085, 281.18666401593634 ], [ 459808.206573068, 5162237.960601508, 281.18666401593634 ], [ 458841.826573068, 5162237.960601508, 109.34666401593635 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:46+00:00", "end_time": "2011-09-15T21:41:49+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": "q46123e3101.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3750141476435, 46.61246511494231, 188.59514209786087 ], [ -123.3751007340098, 46.625005103388155, 188.59514209786087 ], [ -123.36251514522782, 46.625045672916, 387.5351420978609 ], [ -123.36243146391774, 46.61250566680591, 387.5351420978609 ], [ -123.3750141476435, 46.61246511494231, 188.59514209786087 ] ] ] }, "bbox": [ -123.3751007, 46.61246511, 188.5951421, -123.3624315, 46.62504567, 387.5351421 ], "properties": { "datetime": "2011-09-16T21:03:26Z", "pc:count": 35198748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471779.5417, "count": 35198748, "maximum": 472248.5025, "minimum": 471284.9825, "name": "X", "position": 0, "stddev": 280.2049785, "variance": 78514.82999 }, { "average": 5162843.759, "count": 35198748, "maximum": 5163561.366, "minimum": 5162167.906, "name": "Y", "position": 1, "stddev": 408.3774597, "variance": 166772.1496 }, { "average": 268.9096257, "count": 35198748, "maximum": 387.5351421, "minimum": 188.5951421, "name": "Z", "position": 2, "stddev": 42.08320298, "variance": 1770.995973 }, { "average": 71.67090116, "count": 35198748, "maximum": 708, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.76613415, "variance": 2281.603572 }, { "average": 1.48024603, "count": 35198748, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.702403705, "variance": 0.4933709648 }, { "average": 2.004261288, "count": 35198748, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9591864102, "variance": 0.9200385696 }, { "average": 0.50152656, "count": 35198748, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976767, "variance": 0.2499976767 }, { "average": 0.0008353990318, "count": 35198748, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02889119527, "variance": 0.000834701164 }, { "average": 1.065387667, "count": 35198748, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2472086597, "variance": 0.06111212142 }, { "average": -0.1261109194, "count": 35198748, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.11108144, "variance": 102.2339679 }, { "average": 13.35756204, "count": 35198748, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 47.57013309, "variance": 2262.917562 }, { "average": 154.8264544, "count": 35198748, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.930438932, "variance": 15.44835019 }, { "average": 236029.21, "count": 35198748, "maximum": 242206.4551, "minimum": 157892.4916, "name": "GpsTime", "position": 12, "stddev": 17548.94835, "variance": 307965588.1 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471284.9825, 5162167.906, 188.5951421, 472248.5025, 5163561.366, 387.5351421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471284.98251307267, 5162167.906427536, 188.59514209786087 ], [ 471284.98251307267, 5163561.366427537, 188.59514209786087 ], [ 472248.5025130727, 5163561.366427537, 387.5351420978609 ], [ 472248.5025130727, 5162167.906427536, 387.5351420978609 ], [ 471284.98251307267, 5162167.906427536, 188.59514209786087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:03:26+00:00", "end_time": "2011-09-15T21:38:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3101.copc.json", "type": "application/json" } ], "assets": { "q46123e3101.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3101.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3101.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3751007, 46.61246511, 188.5951421, -123.3624315, 46.62504567, 387.5351421 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3750141476435, 46.61246511494231, 188.59514209786087 ], [ -123.3751007340098, 46.625005103388155, 188.59514209786087 ], [ -123.36251514522782, 46.625045672916, 387.5351420978609 ], [ -123.36243146391774, 46.61250566680591, 387.5351420978609 ], [ -123.3750141476435, 46.61246511494231, 188.59514209786087 ] ] ] }, "id": "q46123e3101.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3101.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:03:26Z", "pc:count": 35198748, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471779.5417, "count": 35198748, "maximum": 472248.5025, "minimum": 471284.9825, "name": "X", "position": 0, "stddev": 280.2049785, "variance": 78514.82999 }, { "average": 5162843.759, "count": 35198748, "maximum": 5163561.366, "minimum": 5162167.906, "name": "Y", "position": 1, "stddev": 408.3774597, "variance": 166772.1496 }, { "average": 268.9096257, "count": 35198748, "maximum": 387.5351421, "minimum": 188.5951421, "name": "Z", "position": 2, "stddev": 42.08320298, "variance": 1770.995973 }, { "average": 71.67090116, "count": 35198748, "maximum": 708, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.76613415, "variance": 2281.603572 }, { "average": 1.48024603, "count": 35198748, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.702403705, "variance": 0.4933709648 }, { "average": 2.004261288, "count": 35198748, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9591864102, "variance": 0.9200385696 }, { "average": 0.50152656, "count": 35198748, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999976767, "variance": 0.2499976767 }, { "average": 0.0008353990318, "count": 35198748, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02889119527, "variance": 0.000834701164 }, { "average": 1.065387667, "count": 35198748, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2472086597, "variance": 0.06111212142 }, { "average": -0.1261109194, "count": 35198748, "maximum": 22.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.11108144, "variance": 102.2339679 }, { "average": 13.35756204, "count": 35198748, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 47.57013309, "variance": 2262.917562 }, { "average": 154.8264544, "count": 35198748, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 3.930438932, "variance": 15.44835019 }, { "average": 236029.21, "count": 35198748, "maximum": 242206.4551, "minimum": 157892.4916, "name": "GpsTime", "position": 12, "stddev": 17548.94835, "variance": 307965588.1 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 35198748, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471284.9825, 5162167.906, 188.5951421, 472248.5025, 5163561.366, 387.5351421 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471284.98251307267, 5162167.906427536, 188.59514209786087 ], [ 471284.98251307267, 5163561.366427537, 188.59514209786087 ], [ 472248.5025130727, 5163561.366427537, 387.5351420978609 ], [ 472248.5025130727, 5162167.906427536, 387.5351420978609 ], [ 471284.98251307267, 5162167.906427536, 188.59514209786087 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:03:26+00:00", "end_time": "2011-09-15T21:38:12+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": "q46123e3121.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3750135977256, 46.562465434782844, 168.21730943382119 ], [ -123.3751000280118, 46.57500481339623, 168.21730943382119 ], [ -123.36251531041695, 46.57504538433937, 330.4973094338212 ], [ -123.3624317797551, 46.56250598806373, 330.4973094338212 ], [ -123.3750135977256, 46.562465434782844, 168.21730943382119 ] ] ] }, "bbox": [ -123.3751, 46.56246543, 168.2173094, -123.3624318, 46.57504538, 330.4973094 ], "properties": { "datetime": "2011-09-14T21:00:12Z", "pc:count": 28311845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471729.1688, "count": 28311845, "maximum": 472222.9484, "minimum": 471258.6084, "name": "X", "position": 0, "stddev": 278.9988917, "variance": 77840.38156 }, { "average": 5157309.644, "count": 28311845, "maximum": 5158005.412, "minimum": 5156612.032, "name": "Y", "position": 1, "stddev": 387.7228283, "variance": 150328.9916 }, { "average": 224.814703, "count": 28311845, "maximum": 330.4973094, "minimum": 168.2173094, "name": "Z", "position": 2, "stddev": 28.19242535, "variance": 794.8128469 }, { "average": 54.24932564, "count": 28311845, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.50656542, "variance": 2862.952543 }, { "average": 1.591945915, "count": 28311845, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.766977137, "variance": 0.5882539286 }, { "average": 2.283860095, "count": 28311845, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023565881, "variance": 1.047687113 }, { "average": 0.4985304207, "count": 28311845, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978492, "variance": 0.2499978492 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10439687, "count": 28311845, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3057746994, "variance": 0.09349816678 }, { "average": 2.144219192, "count": 28311845, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.143099934, "variance": 66.31007653 }, { "average": 70, "count": 28311845, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.9341986, "count": 28311845, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.926922981, "variance": 3.713032175 }, { "average": 67396.43955, "count": 28311845, "maximum": 69212.59541, "minimum": 65445.98465, "name": "GpsTime", "position": 12, "stddev": 917.8523751, "variance": 842452.9825 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471258.6084, 5156612.032, 168.2173094, 472222.9484, 5158005.412, 330.4973094 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471258.60842975875, 5156612.032175975, 168.21730943382119 ], [ 471258.60842975875, 5158005.412175976, 168.21730943382119 ], [ 472222.9484297587, 5158005.412175976, 330.4973094338212 ], [ 472222.9484297587, 5156612.032175975, 330.4973094338212 ], [ 471258.60842975875, 5156612.032175975, 168.21730943382119 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:12+00:00", "end_time": "2011-09-14T19:57:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3121.copc.json", "type": "application/json" } ], "assets": { "q46123e3121.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3121.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3121.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3751, 46.56246543, 168.2173094, -123.3624318, 46.57504538, 330.4973094 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3750135977256, 46.562465434782844, 168.21730943382119 ], [ -123.3751000280118, 46.57500481339623, 168.21730943382119 ], [ -123.36251531041695, 46.57504538433937, 330.4973094338212 ], [ -123.3624317797551, 46.56250598806373, 330.4973094338212 ], [ -123.3750135977256, 46.562465434782844, 168.21730943382119 ] ] ] }, "id": "q46123e3121.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3121.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:00:12Z", "pc:count": 28311845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 471729.1688, "count": 28311845, "maximum": 472222.9484, "minimum": 471258.6084, "name": "X", "position": 0, "stddev": 278.9988917, "variance": 77840.38156 }, { "average": 5157309.644, "count": 28311845, "maximum": 5158005.412, "minimum": 5156612.032, "name": "Y", "position": 1, "stddev": 387.7228283, "variance": 150328.9916 }, { "average": 224.814703, "count": 28311845, "maximum": 330.4973094, "minimum": 168.2173094, "name": "Z", "position": 2, "stddev": 28.19242535, "variance": 794.8128469 }, { "average": 54.24932564, "count": 28311845, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 53.50656542, "variance": 2862.952543 }, { "average": 1.591945915, "count": 28311845, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.766977137, "variance": 0.5882539286 }, { "average": 2.283860095, "count": 28311845, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.023565881, "variance": 1.047687113 }, { "average": 0.4985304207, "count": 28311845, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999978492, "variance": 0.2499978492 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.10439687, "count": 28311845, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3057746994, "variance": 0.09349816678 }, { "average": 2.144219192, "count": 28311845, "maximum": 19.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.143099934, "variance": 66.31007653 }, { "average": 70, "count": 28311845, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.9341986, "count": 28311845, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.926922981, "variance": 3.713032175 }, { "average": 67396.43955, "count": 28311845, "maximum": 69212.59541, "minimum": 65445.98465, "name": "GpsTime", "position": 12, "stddev": 917.8523751, "variance": 842452.9825 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28311845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 471258.6084, 5156612.032, 168.2173094, 472222.9484, 5158005.412, 330.4973094 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 471258.60842975875, 5156612.032175975, 168.21730943382119 ], [ 471258.60842975875, 5158005.412175976, 168.21730943382119 ], [ 472222.9484297587, 5158005.412175976, 330.4973094338212 ], [ 472222.9484297587, 5156612.032175975, 330.4973094338212 ], [ 471258.60842975875, 5156612.032175975, 168.21730943382119 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:12+00:00", "end_time": "2011-09-14T19:57:25+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": "q46123e3218.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751426200726, 46.58678365630262, 112.03015088807095 ], [ -123.28751807806877, 46.587505400415, 112.03015088807095 ], [ -123.28529877523998, 46.58751095635074, 154.23015088807094 ], [ -123.28529498863327, 46.586789212099106, 154.23015088807094 ], [ -123.28751426200726, 46.58678365630262, 112.03015088807095 ] ] ] }, "bbox": [ -123.2875181, 46.58678366, 112.0301509, -123.285295, 46.58751096, 154.2301509 ], "properties": { "datetime": "2011-09-17T00:02:09Z", "pc:count": 201469, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478027.2001, "count": 201469, "maximum": 478144.7665, "minimum": 477974.7465, "name": "X", "position": 0, "stddev": 39.21775671, "variance": 1538.032441 }, { "average": 5159338.694, "count": 201469, "maximum": 5159366.27, "minimum": 5159286.07, "name": "Y", "position": 1, "stddev": 18.96044054, "variance": 359.4983054 }, { "average": 117.4497483, "count": 201469, "maximum": 154.2301509, "minimum": 112.0301509, "name": "Z", "position": 2, "stddev": 5.634591612, "variance": 31.74862264 }, { "average": 105.0709241, "count": 201469, "maximum": 353, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.56262864, "variance": 2262.203643 }, { "average": 1.124937335, "count": 201469, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4053455475, "variance": 0.1643050129 }, { "average": 1.258992699, "count": 201469, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6304188913, "variance": 0.3974279785 }, { "average": 0.5008115392, "count": 201469, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005823, "variance": 0.2500005823 }, { "average": 0.0009778179273, "count": 201469, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03125486599, "variance": 0.0009768666481 }, { "average": 1.319964858, "count": 201469, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4664637475, "variance": 0.2175884277 }, { "average": -0.5566306184, "count": 201469, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 11.07013728, "variance": 122.5479394 }, { "average": 11.11041401, "count": 201469, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 22.06882961, "variance": 487.0332402 }, { "average": 161.0032362, "count": 201469, "maximum": 177, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 37.83737982, "variance": 1431.667311 }, { "average": 229596.1512, "count": 201469, "maximum": 252929.0781, "minimum": 71620.87665, "name": "GpsTime", "position": 12, "stddev": 59145.64794, "variance": 3498207670 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477974.7465, 5159286.07, 112.0301509, 478144.7665, 5159366.27, 154.2301509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477974.74650520005, 5159286.0697700335, 112.03015088807095 ], [ 477974.74650520005, 5159366.269770033, 112.03015088807095 ], [ 478144.76650520007, 5159366.269770033, 154.23015088807094 ], [ 478144.76650520007, 5159286.0697700335, 154.23015088807094 ], [ 477974.74650520005, 5159286.0697700335, 112.03015088807095 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:02:09+00:00", "end_time": "2011-09-14T21:40:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3218.copc.json", "type": "application/json" } ], "assets": { "q46123e3218.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3218.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3218.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2875181, 46.58678366, 112.0301509, -123.285295, 46.58751096, 154.2301509 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.28751426200726, 46.58678365630262, 112.03015088807095 ], [ -123.28751807806877, 46.587505400415, 112.03015088807095 ], [ -123.28529877523998, 46.58751095635074, 154.23015088807094 ], [ -123.28529498863327, 46.586789212099106, 154.23015088807094 ], [ -123.28751426200726, 46.58678365630262, 112.03015088807095 ] ] ] }, "id": "q46123e3218.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3218.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-17T00:02:09Z", "pc:count": 201469, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478027.2001, "count": 201469, "maximum": 478144.7665, "minimum": 477974.7465, "name": "X", "position": 0, "stddev": 39.21775671, "variance": 1538.032441 }, { "average": 5159338.694, "count": 201469, "maximum": 5159366.27, "minimum": 5159286.07, "name": "Y", "position": 1, "stddev": 18.96044054, "variance": 359.4983054 }, { "average": 117.4497483, "count": 201469, "maximum": 154.2301509, "minimum": 112.0301509, "name": "Z", "position": 2, "stddev": 5.634591612, "variance": 31.74862264 }, { "average": 105.0709241, "count": 201469, "maximum": 353, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 47.56262864, "variance": 2262.203643 }, { "average": 1.124937335, "count": 201469, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4053455475, "variance": 0.1643050129 }, { "average": 1.258992699, "count": 201469, "maximum": 6, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6304188913, "variance": 0.3974279785 }, { "average": 0.5008115392, "count": 201469, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000005823, "variance": 0.2500005823 }, { "average": 0.0009778179273, "count": 201469, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.03125486599, "variance": 0.0009768666481 }, { "average": 1.319964858, "count": 201469, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4664637475, "variance": 0.2175884277 }, { "average": -0.5566306184, "count": 201469, "maximum": 16.00200081, "minimum": -16.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 11.07013728, "variance": 122.5479394 }, { "average": 11.11041401, "count": 201469, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 22.06882961, "variance": 487.0332402 }, { "average": 161.0032362, "count": 201469, "maximum": 177, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 37.83737982, "variance": 1431.667311 }, { "average": 229596.1512, "count": 201469, "maximum": 252929.0781, "minimum": 71620.87665, "name": "GpsTime", "position": 12, "stddev": 59145.64794, "variance": 3498207670 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 201469, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477974.7465, 5159286.07, 112.0301509, 478144.7665, 5159366.27, 154.2301509 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477974.74650520005, 5159286.0697700335, 112.03015088807095 ], [ 477974.74650520005, 5159366.269770033, 112.03015088807095 ], [ 478144.76650520007, 5159366.269770033, 154.23015088807094 ], [ 478144.76650520007, 5159286.0697700335, 154.23015088807094 ], [ 477974.74650520005, 5159286.0697700335, 112.03015088807095 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-17T00:02:09+00:00", "end_time": "2011-09-14T21:40:20+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5301.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501375447118, 46.54993919773256, 32.34999277926971 ], [ -123.62515804034095, 46.562504402459815, 32.34999277926971 ], [ -123.61251771330978, 46.562572782675126, 265.7899927792697 ], [ -123.61237634437835, 46.5500075481187, 265.7899927792697 ], [ -123.62501375447118, 46.54993919773256, 32.34999277926971 ] ] ] }, "bbox": [ -123.625158, 46.5499392, 32.34999278, -123.6123763, 46.56257278, 265.7899928 ], "properties": { "datetime": "2011-09-19T00:53:29Z", "pc:count": 30644935, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452546.7074, "count": 30644935, "maximum": 453055.4806, "minimum": 452086.6206, "name": "X", "position": 0, "stddev": 273.8388882, "variance": 74987.73669 }, { "average": 5156027.619, "count": 30644935, "maximum": 5156737.872, "minimum": 5155341.572, "name": "Y", "position": 1, "stddev": 382.3630086, "variance": 146201.4703 }, { "average": 111.2546042, "count": 30644935, "maximum": 265.7899928, "minimum": 32.34999278, "name": "Z", "position": 2, "stddev": 54.58425587, "variance": 2979.440988 }, { "average": 53.9026911, "count": 30644935, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.26770219, "variance": 2944.983501 }, { "average": 1.650845858, "count": 30644935, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8022120439, "variance": 0.6435441633 }, { "average": 2.430212105, "count": 30644935, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.062536373, "variance": 1.128983544 }, { "average": 0.4992632551, "count": 30644935, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994654, "variance": 0.2499994654 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127491607, "count": 30644935, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3335228636, "variance": 0.1112375005 }, { "average": 1.78577411, "count": 30644935, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.45131569, "variance": 71.42473689 }, { "average": 70, "count": 30644935, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14.3861815, "count": 30644935, "maximum": 18, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.488223018, "variance": 2.21480775 }, { "average": 427441.3859, "count": 30644935, "maximum": 428809.8664, "minimum": 426351.3382, "name": "GpsTime", "position": 12, "stddev": 557.9002831, "variance": 311252.7259 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452086.6206, 5155341.572, 32.34999278, 453055.4806, 5156737.872, 265.7899928 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452086.62055311765, 5155341.571655421, 32.34999277926971 ], [ 452086.62055311765, 5156737.871655421, 32.34999277926971 ], [ 453055.48055311764, 5156737.871655421, 265.7899927792697 ], [ 453055.48055311764, 5155341.571655421, 265.7899927792697 ], [ 452086.62055311765, 5155341.571655421, 32.34999277926971 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:53:29+00:00", "end_time": "2011-09-19T00:12:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5301.copc.json", "type": "application/json" } ], "assets": { "q46123e5301.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5301.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5301.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.625158, 46.5499392, 32.34999278, -123.6123763, 46.56257278, 265.7899928 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.62501375447118, 46.54993919773256, 32.34999277926971 ], [ -123.62515804034095, 46.562504402459815, 32.34999277926971 ], [ -123.61251771330978, 46.562572782675126, 265.7899927792697 ], [ -123.61237634437835, 46.5500075481187, 265.7899927792697 ], [ -123.62501375447118, 46.54993919773256, 32.34999277926971 ] ] ] }, "id": "q46123e5301.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5301.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:53:29Z", "pc:count": 30644935, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 452546.7074, "count": 30644935, "maximum": 453055.4806, "minimum": 452086.6206, "name": "X", "position": 0, "stddev": 273.8388882, "variance": 74987.73669 }, { "average": 5156027.619, "count": 30644935, "maximum": 5156737.872, "minimum": 5155341.572, "name": "Y", "position": 1, "stddev": 382.3630086, "variance": 146201.4703 }, { "average": 111.2546042, "count": 30644935, "maximum": 265.7899928, "minimum": 32.34999278, "name": "Z", "position": 2, "stddev": 54.58425587, "variance": 2979.440988 }, { "average": 53.9026911, "count": 30644935, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.26770219, "variance": 2944.983501 }, { "average": 1.650845858, "count": 30644935, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8022120439, "variance": 0.6435441633 }, { "average": 2.430212105, "count": 30644935, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.062536373, "variance": 1.128983544 }, { "average": 0.4992632551, "count": 30644935, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994654, "variance": 0.2499994654 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.127491607, "count": 30644935, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3335228636, "variance": 0.1112375005 }, { "average": 1.78577411, "count": 30644935, "maximum": 21, "minimum": -19.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.45131569, "variance": 71.42473689 }, { "average": 70, "count": 30644935, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 14.3861815, "count": 30644935, "maximum": 18, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.488223018, "variance": 2.21480775 }, { "average": 427441.3859, "count": 30644935, "maximum": 428809.8664, "minimum": 426351.3382, "name": "GpsTime", "position": 12, "stddev": 557.9002831, "variance": 311252.7259 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 30644935, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 452086.6206, 5155341.572, 32.34999278, 453055.4806, 5156737.872, 265.7899928 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 452086.62055311765, 5155341.571655421, 32.34999277926971 ], [ 452086.62055311765, 5156737.871655421, 32.34999277926971 ], [ 453055.48055311764, 5156737.871655421, 265.7899927792697 ], [ 453055.48055311764, 5155341.571655421, 265.7899927792697 ], [ 452086.62055311765, 5155341.571655421, 32.34999277926971 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:53:29+00:00", "end_time": "2011-09-19T00:12:31+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": "q46123e4107.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751393666396, 46.599953148295064, 152.05880545389738 ], [ -123.48762655500114, 46.612504857383776, 152.05880545389738 ], [ -123.47501609830928, 46.612557910295834, 345.8588054538974 ], [ -123.47490639212755, 46.600006178086595, 345.8588054538974 ], [ -123.48751393666396, 46.599953148295064, 152.05880545389738 ] ] ] }, "bbox": [ -123.4876266, 46.59995315, 152.0588055, -123.4749064, 46.61255791, 345.8588055 ], "properties": { "datetime": "2011-09-16T22:21:17Z", "pc:count": 40672789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463124.2105, "count": 40672789, "maximum": 463627.5544, "minimum": 462661.8944, "name": "X", "position": 0, "stddev": 278.6623551, "variance": 77652.70813 }, { "average": 5161541.609, "count": 40672789, "maximum": 5162219.498, "minimum": 5160824.718, "name": "Y", "position": 1, "stddev": 405.6957136, "variance": 164589.012 }, { "average": 219.2715025, "count": 40672789, "maximum": 345.8588055, "minimum": 152.0588055, "name": "Z", "position": 2, "stddev": 36.19198887, "variance": 1309.860058 }, { "average": 62.86075769, "count": 40672789, "maximum": 882, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.50490942, "variance": 2070.696782 }, { "average": 1.566907202, "count": 40672789, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7793996117, "variance": 0.6074637547 }, { "average": 2.244874995, "count": 40672789, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.132316895, "variance": 1.282141552 }, { "average": 0.5023181469, "count": 40672789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999946323, "variance": 0.2499946323 }, { "average": 0.0008628864866, "count": 40672789, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02936225357, "variance": 0.0008621419347 }, { "average": 1.107733994, "count": 40672789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3100441626, "variance": 0.09612738278 }, { "average": -1.656151618, "count": 40672789, "maximum": 24, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.44071712, "variance": 109.0085741 }, { "average": 2.490724253, "count": 40672789, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.117658309, "variance": 1.249160097 }, { "average": 161.6612592, "count": 40672789, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.318526596, "variance": 5.375565578 }, { "average": 243718.9366, "count": 40672789, "maximum": 246877.8563, "minimum": 240791.112, "name": "GpsTime", "position": 12, "stddev": 1415.094452, "variance": 2002492.309 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462661.8944, 5160824.718, 152.0588055, 463627.5544, 5162219.498, 345.8588055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462661.8943962205, 5160824.718077579, 152.05880545389738 ], [ 462661.8943962205, 5162219.498077578, 152.05880545389738 ], [ 463627.55439622054, 5162219.498077578, 345.8588054538974 ], [ 463627.55439622054, 5160824.718077579, 345.8588054538974 ], [ 462661.8943962205, 5160824.718077579, 152.05880545389738 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:17+00:00", "end_time": "2011-09-16T20:39:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4107.copc.json", "type": "application/json" } ], "assets": { "q46123e4107.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4107.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4107.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4876266, 46.59995315, 152.0588055, -123.4749064, 46.61255791, 345.8588055 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.48751393666396, 46.599953148295064, 152.05880545389738 ], [ -123.48762655500114, 46.612504857383776, 152.05880545389738 ], [ -123.47501609830928, 46.612557910295834, 345.8588054538974 ], [ -123.47490639212755, 46.600006178086595, 345.8588054538974 ], [ -123.48751393666396, 46.599953148295064, 152.05880545389738 ] ] ] }, "id": "q46123e4107.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4107.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:21:17Z", "pc:count": 40672789, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 463124.2105, "count": 40672789, "maximum": 463627.5544, "minimum": 462661.8944, "name": "X", "position": 0, "stddev": 278.6623551, "variance": 77652.70813 }, { "average": 5161541.609, "count": 40672789, "maximum": 5162219.498, "minimum": 5160824.718, "name": "Y", "position": 1, "stddev": 405.6957136, "variance": 164589.012 }, { "average": 219.2715025, "count": 40672789, "maximum": 345.8588055, "minimum": 152.0588055, "name": "Z", "position": 2, "stddev": 36.19198887, "variance": 1309.860058 }, { "average": 62.86075769, "count": 40672789, "maximum": 882, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.50490942, "variance": 2070.696782 }, { "average": 1.566907202, "count": 40672789, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7793996117, "variance": 0.6074637547 }, { "average": 2.244874995, "count": 40672789, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.132316895, "variance": 1.282141552 }, { "average": 0.5023181469, "count": 40672789, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999946323, "variance": 0.2499946323 }, { "average": 0.0008628864866, "count": 40672789, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02936225357, "variance": 0.0008621419347 }, { "average": 1.107733994, "count": 40672789, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3100441626, "variance": 0.09612738278 }, { "average": -1.656151618, "count": 40672789, "maximum": 24, "minimum": -31.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.44071712, "variance": 109.0085741 }, { "average": 2.490724253, "count": 40672789, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.117658309, "variance": 1.249160097 }, { "average": 161.6612592, "count": 40672789, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.318526596, "variance": 5.375565578 }, { "average": 243718.9366, "count": 40672789, "maximum": 246877.8563, "minimum": 240791.112, "name": "GpsTime", "position": 12, "stddev": 1415.094452, "variance": 2002492.309 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40672789, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 462661.8944, 5160824.718, 152.0588055, 463627.5544, 5162219.498, 345.8588055 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 462661.8943962205, 5160824.718077579, 152.05880545389738 ], [ 462661.8943962205, 5162219.498077578, 152.05880545389738 ], [ 463627.55439622054, 5162219.498077578, 345.8588054538974 ], [ 463627.55439622054, 5160824.718077579, 345.8588054538974 ], [ 462661.8943962205, 5160824.718077579, 152.05880545389738 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:21:17+00:00", "end_time": "2011-09-16T20:39:51+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": "q46123e5222.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001378212124, 46.5624462500135, 55.411996469564414 ], [ -123.5501407408467, 46.57500475684383, 55.411996469564414 ], [ -123.537515612417, 46.57506477439501, 205.6919964695644 ], [ -123.53739156692335, 46.562506241396804, 205.6919964695644 ], [ -123.55001378212124, 46.5624462500135, 55.411996469564414 ] ] ] }, "bbox": [ -123.5501407, 46.56244625, 55.41199647, -123.5373916, 46.57506477, 205.6919965 ], "properties": { "datetime": "2011-09-14T21:04:02Z", "pc:count": 23821434, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458308.9608, "count": 23821434, "maximum": 458813.3691, "minimum": 457845.9091, "name": "X", "position": 0, "stddev": 287.1345249, "variance": 82446.23539 }, { "average": 5157402.033, "count": 23821434, "maximum": 5158084.061, "minimum": 5156688.521, "name": "Y", "position": 1, "stddev": 416.2436436, "variance": 173258.7708 }, { "average": 104.0280516, "count": 23821434, "maximum": 205.6919965, "minimum": 55.41199647, "name": "Z", "position": 2, "stddev": 35.12585125, "variance": 1233.825426 }, { "average": 66.23820648, "count": 23821434, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.19046862, "variance": 2723.845015 }, { "average": 1.440669819, "count": 23821434, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6953051324, "variance": 0.4834492272 }, { "average": 1.946039143, "count": 23821434, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9959444413, "variance": 0.9919053302 }, { "average": 0.499262429, "count": 23821434, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994665, "variance": 0.2499994665 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.185075676, "count": 23821434, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3883589531, "variance": 0.1508226765 }, { "average": 1.314091809, "count": 23821434, "maximum": 22.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.179240446, "variance": 66.89997427 }, { "average": 70, "count": 23821434, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.01323552, "count": 23821434, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.065905327, "variance": 4.267964819 }, { "average": 67426.78792, "count": 23821434, "maximum": 69442.6838, "minimum": 65671.00618, "name": "GpsTime", "position": 12, "stddev": 977.6742227, "variance": 955846.8858 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457845.9091, 5156688.521, 55.41199647, 458813.3691, 5158084.061, 205.6919965 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457845.9091490102, 5156688.52092688, 55.411996469564414 ], [ 457845.9091490102, 5158084.060926879, 55.411996469564414 ], [ 458813.36914901016, 5158084.060926879, 205.6919964695644 ], [ 458813.36914901016, 5156688.52092688, 205.6919964695644 ], [ 457845.9091490102, 5156688.52092688, 55.411996469564414 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:04:02+00:00", "end_time": "2011-09-14T20:01:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5222.copc.json", "type": "application/json" } ], "assets": { "q46123e5222.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5222.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5222.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5501407, 46.56244625, 55.41199647, -123.5373916, 46.57506477, 205.6919965 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001378212124, 46.5624462500135, 55.411996469564414 ], [ -123.5501407408467, 46.57500475684383, 55.411996469564414 ], [ -123.537515612417, 46.57506477439501, 205.6919964695644 ], [ -123.53739156692335, 46.562506241396804, 205.6919964695644 ], [ -123.55001378212124, 46.5624462500135, 55.411996469564414 ] ] ] }, "id": "q46123e5222.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5222.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:04:02Z", "pc:count": 23821434, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458308.9608, "count": 23821434, "maximum": 458813.3691, "minimum": 457845.9091, "name": "X", "position": 0, "stddev": 287.1345249, "variance": 82446.23539 }, { "average": 5157402.033, "count": 23821434, "maximum": 5158084.061, "minimum": 5156688.521, "name": "Y", "position": 1, "stddev": 416.2436436, "variance": 173258.7708 }, { "average": 104.0280516, "count": 23821434, "maximum": 205.6919965, "minimum": 55.41199647, "name": "Z", "position": 2, "stddev": 35.12585125, "variance": 1233.825426 }, { "average": 66.23820648, "count": 23821434, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 52.19046862, "variance": 2723.845015 }, { "average": 1.440669819, "count": 23821434, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6953051324, "variance": 0.4834492272 }, { "average": 1.946039143, "count": 23821434, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9959444413, "variance": 0.9919053302 }, { "average": 0.499262429, "count": 23821434, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994665, "variance": 0.2499994665 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.185075676, "count": 23821434, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3883589531, "variance": 0.1508226765 }, { "average": 1.314091809, "count": 23821434, "maximum": 22.00200081, "minimum": -16.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.179240446, "variance": 66.89997427 }, { "average": 70, "count": 23821434, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.01323552, "count": 23821434, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 2.065905327, "variance": 4.267964819 }, { "average": 67426.78792, "count": 23821434, "maximum": 69442.6838, "minimum": 65671.00618, "name": "GpsTime", "position": 12, "stddev": 977.6742227, "variance": 955846.8858 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 23821434, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457845.9091, 5156688.521, 55.41199647, 458813.3691, 5158084.061, 205.6919965 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457845.9091490102, 5156688.52092688, 55.411996469564414 ], [ 457845.9091490102, 5158084.060926879, 55.411996469564414 ], [ 458813.36914901016, 5158084.060926879, 205.6919964695644 ], [ 458813.36914901016, 5156688.52092688, 205.6919964695644 ], [ 457845.9091490102, 5156688.52092688, 55.411996469564414 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:04:02+00:00", "end_time": "2011-09-14T20:01:11+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": "q46123e4114.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251396172978, 46.58745559521747, 316.95675029539746 ], [ -123.46262073698954, 46.6000048575891, 316.95675029539746 ], [ -123.45001522449358, 46.60005513583316, 602.8567502953975 ], [ -123.44991135842498, 46.58750585155496, 602.8567502953975 ], [ -123.46251396172978, 46.58745559521747, 316.95675029539746 ] ] ] }, "bbox": [ -123.4626207, 46.5874556, 316.9567503, -123.4499114, 46.60005514, 602.8567503 ], "properties": { "datetime": "2011-09-16T23:50:00Z", "pc:count": 44392880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465024.6555, "count": 44392880, "maximum": 465534.0235, "minimum": 464568.5235, "name": "X", "position": 0, "stddev": 281.9703814, "variance": 79507.29598 }, { "average": 5160153.55, "count": 44392880, "maximum": 5160818.978, "minimum": 5159424.478, "name": "Y", "position": 1, "stddev": 421.1469583, "variance": 177364.7605 }, { "average": 460.1538062, "count": 44392880, "maximum": 602.8567503, "minimum": 316.9567503, "name": "Z", "position": 2, "stddev": 55.49273157, "variance": 3079.443257 }, { "average": 72.57860267, "count": 44392880, "maximum": 539, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.90062636, "variance": 2590.873764 }, { "average": 1.447933655, "count": 44392880, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7265446437, "variance": 0.5278671192 }, { "average": 1.964544968, "count": 44392880, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.09352251, "variance": 1.195791481 }, { "average": 0.50021116, "count": 44392880, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999961, "variance": 0.249999961 }, { "average": 0.0008637646397, "count": 44392880, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0293771777, "variance": 0.0008630185698 }, { "average": 1.109782785, "count": 44392880, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3126188211, "variance": 0.09773052731 }, { "average": -0.4826695695, "count": 44392880, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.15168131, "variance": 103.0566334 }, { "average": 3.284514048, "count": 44392880, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.546004662, "variance": 42.85017704 }, { "average": 168.4823456, "count": 44392880, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.88306841, "variance": 118.441178 }, { "average": 246744.4811, "count": 44392880, "maximum": 252200.02, "minimum": 71844.45572, "name": "GpsTime", "position": 12, "stddev": 16998.37506, "variance": 288944754.7 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464568.5235, 5159424.478, 316.9567503, 465534.0235, 5160818.978, 602.8567503 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464568.5234528306, 5159424.477700794, 316.95675029539746 ], [ 464568.5234528306, 5160818.977700794, 316.95675029539746 ], [ 465534.0234528306, 5160818.977700794, 602.8567502953975 ], [ 465534.0234528306, 5159424.477700794, 602.8567502953975 ], [ 464568.5234528306, 5159424.477700794, 316.95675029539746 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:00+00:00", "end_time": "2011-09-14T21:44:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4114.copc.json", "type": "application/json" } ], "assets": { "q46123e4114.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4114.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4114.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4626207, 46.5874556, 316.9567503, -123.4499114, 46.60005514, 602.8567503 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251396172978, 46.58745559521747, 316.95675029539746 ], [ -123.46262073698954, 46.6000048575891, 316.95675029539746 ], [ -123.45001522449358, 46.60005513583316, 602.8567502953975 ], [ -123.44991135842498, 46.58750585155496, 602.8567502953975 ], [ -123.46251396172978, 46.58745559521747, 316.95675029539746 ] ] ] }, "id": "q46123e4114.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4114.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:50:00Z", "pc:count": 44392880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465024.6555, "count": 44392880, "maximum": 465534.0235, "minimum": 464568.5235, "name": "X", "position": 0, "stddev": 281.9703814, "variance": 79507.29598 }, { "average": 5160153.55, "count": 44392880, "maximum": 5160818.978, "minimum": 5159424.478, "name": "Y", "position": 1, "stddev": 421.1469583, "variance": 177364.7605 }, { "average": 460.1538062, "count": 44392880, "maximum": 602.8567503, "minimum": 316.9567503, "name": "Z", "position": 2, "stddev": 55.49273157, "variance": 3079.443257 }, { "average": 72.57860267, "count": 44392880, "maximum": 539, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.90062636, "variance": 2590.873764 }, { "average": 1.447933655, "count": 44392880, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7265446437, "variance": 0.5278671192 }, { "average": 1.964544968, "count": 44392880, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.09352251, "variance": 1.195791481 }, { "average": 0.50021116, "count": 44392880, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.499999961, "variance": 0.249999961 }, { "average": 0.0008637646397, "count": 44392880, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.0293771777, "variance": 0.0008630185698 }, { "average": 1.109782785, "count": 44392880, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3126188211, "variance": 0.09773052731 }, { "average": -0.4826695695, "count": 44392880, "maximum": 22.00200081, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.15168131, "variance": 103.0566334 }, { "average": 3.284514048, "count": 44392880, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.546004662, "variance": 42.85017704 }, { "average": 168.4823456, "count": 44392880, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.88306841, "variance": 118.441178 }, { "average": 246744.4811, "count": 44392880, "maximum": 252200.02, "minimum": 71844.45572, "name": "GpsTime", "position": 12, "stddev": 16998.37506, "variance": 288944754.7 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 44392880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464568.5235, 5159424.478, 316.9567503, 465534.0235, 5160818.978, 602.8567503 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464568.5234528306, 5159424.477700794, 316.95675029539746 ], [ 464568.5234528306, 5160818.977700794, 316.95675029539746 ], [ 465534.0234528306, 5160818.977700794, 602.8567502953975 ], [ 465534.0234528306, 5159424.477700794, 602.8567502953975 ], [ 464568.5234528306, 5159424.477700794, 316.95675029539746 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:50:00+00:00", "end_time": "2011-09-14T21:44:04+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": "q46123f3421.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3125144203229, 46.6249722347015, 102.04514940103785 ], [ -123.31254008184436, 46.629430987867316, 102.04514940103785 ], [ -123.30001478460387, 46.62946451712218, 206.44514940103784 ], [ -123.29999015145877, 46.625005758764715, 206.44514940103784 ], [ -123.3125144203229, 46.6249722347015, 102.04514940103785 ] ] ] }, "bbox": [ -123.3125401, 46.62497223, 102.0451494, -123.2999902, 46.62946452, 206.4451494 ], "properties": { "datetime": "2011-09-16T20:02:24Z", "pc:count": 27344733, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476545.2286, "count": 27344733, "maximum": 477035.1316, "minimum": 476076.3116, "name": "X", "position": 0, "stddev": 276.08953, "variance": 76225.42858 }, { "average": 5163795.776, "count": 27344733, "maximum": 5164032.276, "minimum": 5163536.816, "name": "Y", "position": 1, "stddev": 136.2162741, "variance": 18554.87333 }, { "average": 151.8460129, "count": 27344733, "maximum": 206.4451494, "minimum": 102.0451494, "name": "Z", "position": 2, "stddev": 22.29280081, "variance": 496.9689681 }, { "average": 46.19567644, "count": 27344733, "maximum": 902, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.46844234, "variance": 1557.757941 }, { "average": 1.671347714, "count": 27344733, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.780425735, "variance": 0.6090643279 }, { "average": 2.430942953, "count": 27344733, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9485621103, "variance": 0.899770077 }, { "average": 0.4981587862, "count": 27344733, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999966191, "variance": 0.2499966191 }, { "average": 0.0003212684505, "count": 27344733, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01792108392, "variance": 0.0003211652488 }, { "average": 1.050481349, "count": 27344733, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2189360268, "variance": 0.04793298383 }, { "average": 0.5585873331, "count": 27344733, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.74094262, "variance": 76.40407788 }, { "average": 112.0996515, "count": 27344733, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.4466991, "variance": 12198.47335 }, { "average": 144.9419146, "count": 27344733, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.593609649, "variance": 43.4756882 }, { "average": 197998.5413, "count": 27344733, "maximum": 238544.0093, "minimum": 156710.4246, "name": "GpsTime", "position": 12, "stddev": 39559.94174, "variance": 1564988990 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476076.3116, 5163536.816, 102.0451494, 477035.1316, 5164032.276, 206.4451494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476076.3116301827, 5163536.815752352, 102.04514940103785 ], [ 476076.3116301827, 5164032.275752353, 102.04514940103785 ], [ 477035.1316301827, 5164032.275752353, 206.44514940103784 ], [ 477035.1316301827, 5163536.815752352, 206.44514940103784 ], [ 476076.3116301827, 5163536.815752352, 102.04514940103785 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:02:24+00:00", "end_time": "2011-09-15T21:18:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f3421.copc.json", "type": "application/json" } ], "assets": { "q46123f3421.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f3421.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3421.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3125401, 46.62497223, 102.0451494, -123.2999902, 46.62946452, 206.4451494 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.3125144203229, 46.6249722347015, 102.04514940103785 ], [ -123.31254008184436, 46.629430987867316, 102.04514940103785 ], [ -123.30001478460387, 46.62946451712218, 206.44514940103784 ], [ -123.29999015145877, 46.625005758764715, 206.44514940103784 ], [ -123.3125144203229, 46.6249722347015, 102.04514940103785 ] ] ] }, "id": "q46123f3421.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f3421.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T20:02:24Z", "pc:count": 27344733, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 476545.2286, "count": 27344733, "maximum": 477035.1316, "minimum": 476076.3116, "name": "X", "position": 0, "stddev": 276.08953, "variance": 76225.42858 }, { "average": 5163795.776, "count": 27344733, "maximum": 5164032.276, "minimum": 5163536.816, "name": "Y", "position": 1, "stddev": 136.2162741, "variance": 18554.87333 }, { "average": 151.8460129, "count": 27344733, "maximum": 206.4451494, "minimum": 102.0451494, "name": "Z", "position": 2, "stddev": 22.29280081, "variance": 496.9689681 }, { "average": 46.19567644, "count": 27344733, "maximum": 902, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.46844234, "variance": 1557.757941 }, { "average": 1.671347714, "count": 27344733, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.780425735, "variance": 0.6090643279 }, { "average": 2.430942953, "count": 27344733, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9485621103, "variance": 0.899770077 }, { "average": 0.4981587862, "count": 27344733, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999966191, "variance": 0.2499966191 }, { "average": 0.0003212684505, "count": 27344733, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01792108392, "variance": 0.0003211652488 }, { "average": 1.050481349, "count": 27344733, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2189360268, "variance": 0.04793298383 }, { "average": 0.5585873331, "count": 27344733, "maximum": 22.99799919, "minimum": -21, "name": "ScanAngleRank", "position": 9, "stddev": 8.74094262, "variance": 76.40407788 }, { "average": 112.0996515, "count": 27344733, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 110.4466991, "variance": 12198.47335 }, { "average": 144.9419146, "count": 27344733, "maximum": 153, "minimum": 136, "name": "PointSourceId", "position": 11, "stddev": 6.593609649, "variance": 43.4756882 }, { "average": 197998.5413, "count": 27344733, "maximum": 238544.0093, "minimum": 156710.4246, "name": "GpsTime", "position": 12, "stddev": 39559.94174, "variance": 1564988990 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 27344733, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 476076.3116, 5163536.816, 102.0451494, 477035.1316, 5164032.276, 206.4451494 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 476076.3116301827, 5163536.815752352, 102.04514940103785 ], [ 476076.3116301827, 5164032.275752353, 102.04514940103785 ], [ 477035.1316301827, 5164032.275752353, 206.44514940103784 ], [ 477035.1316301827, 5163536.815752352, 206.44514940103784 ], [ 476076.3116301827, 5163536.815752352, 102.04514940103785 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T20:02:24+00:00", "end_time": "2011-09-15T21:18:30+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": "q46123e5205.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5125139428315, 46.61245021269605, 111.28078226516881 ], [ -123.51263241502848, 46.62500472604012, 111.28078226516881 ], [ -123.50001544602299, 46.62506056239625, 281.48078226516884 ], [ -123.49989988939248, 46.612506024712616, 281.48078226516884 ], [ -123.5125139428315, 46.61245021269605, 111.28078226516881 ] ] ] }, "bbox": [ -123.5126324, 46.61245021, 111.2807823, -123.4998999, 46.62506056, 281.4807823 ], "properties": { "datetime": "2011-09-16T21:13:12Z", "pc:count": 41988500, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461229.2662, "count": 41988500, "maximum": 461722.0853, "minimum": 460756.1453, "name": "X", "position": 0, "stddev": 269.1287505, "variance": 72430.28434 }, { "average": 5162980.994, "count": 41988500, "maximum": 5163620.614, "minimum": 5162225.514, "name": "Y", "position": 1, "stddev": 406.6226495, "variance": 165341.9791 }, { "average": 180.7277202, "count": 41988500, "maximum": 281.4807823, "minimum": 111.2807823, "name": "Z", "position": 2, "stddev": 30.71800134, "variance": 943.5956063 }, { "average": 60.45927723, "count": 41988500, "maximum": 818, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.3027448, "variance": 2237.549666 }, { "average": 1.663154864, "count": 41988500, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8093797445, "variance": 0.6550955708 }, { "average": 2.460873596, "count": 41988500, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.110684385, "variance": 1.233619802 }, { "average": 0.5012994749, "count": 41988500, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983173, "variance": 0.2499983173 }, { "average": 0.0007731164486, "count": 41988500, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02779422166, "variance": 0.0007725187579 }, { "average": 1.069919645, "count": 41988500, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2550115478, "variance": 0.0650308895 }, { "average": -0.3065612652, "count": 41988500, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.31342513, "variance": 106.366738 }, { "average": 16.65704214, "count": 41988500, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 54.20768494, "variance": 2938.473107 }, { "average": 154.0918404, "count": 41988500, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.285999292, "variance": 18.36978993 }, { "average": 234465.7247, "count": 41988500, "maximum": 242792.718, "minimum": 158076.0859, "name": "GpsTime", "position": 12, "stddev": 19867.07606, "variance": 394700711.1 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460756.1453, 5162225.514, 111.2807823, 461722.0853, 5163620.614, 281.4807823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460756.1453117402, 5162225.513733455, 111.28078226516881 ], [ 460756.1453117402, 5163620.613733455, 111.28078226516881 ], [ 461722.0853117402, 5163620.613733455, 281.48078226516884 ], [ 461722.0853117402, 5162225.513733455, 281.48078226516884 ], [ 460756.1453117402, 5162225.513733455, 111.28078226516881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:12+00:00", "end_time": "2011-09-15T21:41:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5205.copc.json", "type": "application/json" } ], "assets": { "q46123e5205.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5205.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5205.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126324, 46.61245021, 111.2807823, -123.4998999, 46.62506056, 281.4807823 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5125139428315, 46.61245021269605, 111.28078226516881 ], [ -123.51263241502848, 46.62500472604012, 111.28078226516881 ], [ -123.50001544602299, 46.62506056239625, 281.48078226516884 ], [ -123.49989988939248, 46.612506024712616, 281.48078226516884 ], [ -123.5125139428315, 46.61245021269605, 111.28078226516881 ] ] ] }, "id": "q46123e5205.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5205.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:13:12Z", "pc:count": 41988500, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461229.2662, "count": 41988500, "maximum": 461722.0853, "minimum": 460756.1453, "name": "X", "position": 0, "stddev": 269.1287505, "variance": 72430.28434 }, { "average": 5162980.994, "count": 41988500, "maximum": 5163620.614, "minimum": 5162225.514, "name": "Y", "position": 1, "stddev": 406.6226495, "variance": 165341.9791 }, { "average": 180.7277202, "count": 41988500, "maximum": 281.4807823, "minimum": 111.2807823, "name": "Z", "position": 2, "stddev": 30.71800134, "variance": 943.5956063 }, { "average": 60.45927723, "count": 41988500, "maximum": 818, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 47.3027448, "variance": 2237.549666 }, { "average": 1.663154864, "count": 41988500, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8093797445, "variance": 0.6550955708 }, { "average": 2.460873596, "count": 41988500, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.110684385, "variance": 1.233619802 }, { "average": 0.5012994749, "count": 41988500, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983173, "variance": 0.2499983173 }, { "average": 0.0007731164486, "count": 41988500, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02779422166, "variance": 0.0007725187579 }, { "average": 1.069919645, "count": 41988500, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2550115478, "variance": 0.0650308895 }, { "average": -0.3065612652, "count": 41988500, "maximum": 24, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.31342513, "variance": 106.366738 }, { "average": 16.65704214, "count": 41988500, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 54.20768494, "variance": 2938.473107 }, { "average": 154.0918404, "count": 41988500, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.285999292, "variance": 18.36978993 }, { "average": 234465.7247, "count": 41988500, "maximum": 242792.718, "minimum": 158076.0859, "name": "GpsTime", "position": 12, "stddev": 19867.07606, "variance": 394700711.1 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41988500, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460756.1453, 5162225.514, 111.2807823, 461722.0853, 5163620.614, 281.4807823 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460756.1453117402, 5162225.513733455, 111.28078226516881 ], [ 460756.1453117402, 5163620.613733455, 111.28078226516881 ], [ 461722.0853117402, 5163620.613733455, 281.48078226516884 ], [ 461722.0853117402, 5162225.513733455, 281.48078226516884 ], [ 460756.1453117402, 5162225.513733455, 111.28078226516881 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:13:12+00:00", "end_time": "2011-09-15T21:41:16+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": "q46123e4206.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4375139853624, 46.59995846922509, 305.6223883551113 ], [ -123.437615010145, 46.612504867410166, 305.6223883551113 ], [ -123.42501517436476, 46.61255236800926, 580.6623883551113 ], [ -123.42491705809395, 46.60000594913207, 580.6623883551113 ], [ -123.4375139853624, 46.59995846922509, 305.6223883551113 ] ] ] }, "bbox": [ -123.437615, 46.59995847, 305.6223884, -123.4249171, 46.61255237, 580.6623884 ], "properties": { "datetime": "2011-09-16T22:22:18Z", "pc:count": 37606415, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466964.7646, "count": 37606415, "maximum": 467456.285, "minimum": 466491.445, "name": "X", "position": 0, "stddev": 271.6988649, "variance": 73820.27321 }, { "average": 5161514.27, "count": 37606415, "maximum": 5162197.028, "minimum": 5160802.848, "name": "Y", "position": 1, "stddev": 413.9772301, "variance": 171377.1471 }, { "average": 427.8346318, "count": 37606415, "maximum": 580.6623884, "minimum": 305.6223884, "name": "Z", "position": 2, "stddev": 51.63308858, "variance": 2665.975837 }, { "average": 71.60938138, "count": 37606415, "maximum": 726, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42874812, "variance": 2543.058637 }, { "average": 1.490292095, "count": 37606415, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7399442154, "variance": 0.5475174419 }, { "average": 2.050672206, "count": 37606415, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.077728097, "variance": 1.161497851 }, { "average": 0.5012090357, "count": 37606415, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985449, "variance": 0.2499985449 }, { "average": 0.000823157432, "count": 37606415, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02867890977, "variance": 0.0008224798658 }, { "average": 1.121685914, "count": 37606415, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3269227058, "variance": 0.1068784555 }, { "average": -1.227804039, "count": 37606415, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.35208382, "variance": 107.1656395 }, { "average": 2.621790405, "count": 37606415, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.107194229, "variance": 1.22587906 }, { "average": 161.7489637, "count": 37606415, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.241968023, "variance": 5.026420614 }, { "average": 243772.1664, "count": 37606415, "maximum": 246938.8866, "minimum": 240860.7972, "name": "GpsTime", "position": 12, "stddev": 1366.932481, "variance": 1868504.407 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466491.445, 5160802.848, 305.6223884, 467456.285, 5162197.028, 580.6623884 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466491.4449524378, 5160802.847970158, 305.6223883551113 ], [ 466491.4449524378, 5162197.027970158, 305.6223883551113 ], [ 467456.2849524378, 5162197.027970158, 580.6623883551113 ], [ 467456.2849524378, 5160802.847970158, 580.6623883551113 ], [ 466491.4449524378, 5160802.847970158, 305.6223883551113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:18+00:00", "end_time": "2011-09-16T20:41:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4206.copc.json", "type": "application/json" } ], "assets": { "q46123e4206.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4206.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4206.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.437615, 46.59995847, 305.6223884, -123.4249171, 46.61255237, 580.6623884 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4375139853624, 46.59995846922509, 305.6223883551113 ], [ -123.437615010145, 46.612504867410166, 305.6223883551113 ], [ -123.42501517436476, 46.61255236800926, 580.6623883551113 ], [ -123.42491705809395, 46.60000594913207, 580.6623883551113 ], [ -123.4375139853624, 46.59995846922509, 305.6223883551113 ] ] ] }, "id": "q46123e4206.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4206.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T22:22:18Z", "pc:count": 37606415, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 466964.7646, "count": 37606415, "maximum": 467456.285, "minimum": 466491.445, "name": "X", "position": 0, "stddev": 271.6988649, "variance": 73820.27321 }, { "average": 5161514.27, "count": 37606415, "maximum": 5162197.028, "minimum": 5160802.848, "name": "Y", "position": 1, "stddev": 413.9772301, "variance": 171377.1471 }, { "average": 427.8346318, "count": 37606415, "maximum": 580.6623884, "minimum": 305.6223884, "name": "Z", "position": 2, "stddev": 51.63308858, "variance": 2665.975837 }, { "average": 71.60938138, "count": 37606415, "maximum": 726, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 50.42874812, "variance": 2543.058637 }, { "average": 1.490292095, "count": 37606415, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7399442154, "variance": 0.5475174419 }, { "average": 2.050672206, "count": 37606415, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.077728097, "variance": 1.161497851 }, { "average": 0.5012090357, "count": 37606415, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985449, "variance": 0.2499985449 }, { "average": 0.000823157432, "count": 37606415, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02867890977, "variance": 0.0008224798658 }, { "average": 1.121685914, "count": 37606415, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3269227058, "variance": 0.1068784555 }, { "average": -1.227804039, "count": 37606415, "maximum": 22.00200081, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.35208382, "variance": 107.1656395 }, { "average": 2.621790405, "count": 37606415, "maximum": 4, "minimum": 1, "name": "UserData", "position": 10, "stddev": 1.107194229, "variance": 1.22587906 }, { "average": 161.7489637, "count": 37606415, "maximum": 167, "minimum": 157, "name": "PointSourceId", "position": 11, "stddev": 2.241968023, "variance": 5.026420614 }, { "average": 243772.1664, "count": 37606415, "maximum": 246938.8866, "minimum": 240860.7972, "name": "GpsTime", "position": 12, "stddev": 1366.932481, "variance": 1868504.407 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37606415, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 466491.445, 5160802.848, 305.6223884, 467456.285, 5162197.028, 580.6623884 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 466491.4449524378, 5160802.847970158, 305.6223883551113 ], [ 466491.4449524378, 5162197.027970158, 305.6223883551113 ], [ 467456.2849524378, 5162197.027970158, 580.6623883551113 ], [ 467456.2849524378, 5160802.847970158, 580.6623883551113 ], [ 466491.4449524378, 5160802.847970158, 305.6223883551113 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T22:22:18+00:00", "end_time": "2011-09-16T20:41:00+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": "q46123f4319.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4625141511087, 46.63745564884703, 151.1598921418152 ], [ -123.46262111294222, 46.65000480103666, 151.1598921418152 ], [ -123.45001522825343, 46.65005507574112, 291.23989214181523 ], [ -123.44991118077803, 46.63750590164454, 291.23989214181523 ], [ -123.4625141511087, 46.63745564884703, 151.1598921418152 ] ] ] }, "bbox": [ -123.4626211, 46.63745565, 151.1598921, -123.4499112, 46.65005508, 291.2398921 ], "properties": { "datetime": "2011-09-15T21:03:38Z", "pc:count": 28221687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465073.0928, "count": 28221687, "maximum": 465565.7429, "minimum": 464601.1029, "name": "X", "position": 0, "stddev": 270.2933703, "variance": 73058.50604 }, { "average": 5165679.817, "count": 28221687, "maximum": 5166374.914, "minimum": 5164980.414, "name": "Y", "position": 1, "stddev": 404.0334826, "variance": 163243.0551 }, { "average": 201.4758244, "count": 28221687, "maximum": 291.2398921, "minimum": 151.1598921, "name": "Z", "position": 2, "stddev": 31.66443625, "variance": 1002.636523 }, { "average": 52.65959498, "count": 28221687, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.45202499, "variance": 2347.598726 }, { "average": 1.539020222, "count": 28221687, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7398773312, "variance": 0.5474184653 }, { "average": 2.173266006, "count": 28221687, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.036043778, "variance": 1.073386709 }, { "average": 0.4988355586, "count": 28221687, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986529, "variance": 0.2499986529 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078400026, "count": 28221687, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2688000458, "variance": 0.07225346465 }, { "average": 1.309253096, "count": 28221687, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.096161789, "variance": 65.54783572 }, { "average": 222.9085363, "count": 28221687, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.032297105, "variance": 64.51779679 }, { "average": 129.8991308, "count": 28221687, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.002336684, "variance": 4.009352196 }, { "average": 154548.8192, "count": 28221687, "maximum": 155818.7923, "minimum": 153125.857, "name": "GpsTime", "position": 12, "stddev": 678.5800823, "variance": 460470.9281 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464601.1029, 5164980.414, 151.1598921, 465565.7429, 5166374.914, 291.2398921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464601.10287991766, 5164980.414185566, 151.1598921418152 ], [ 464601.10287991766, 5166374.914185566, 151.1598921418152 ], [ 465565.74287991767, 5166374.914185566, 291.23989214181523 ], [ 465565.74287991767, 5164980.414185566, 291.23989214181523 ], [ 464601.10287991766, 5164980.414185566, 151.1598921418152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:03:38+00:00", "end_time": "2011-09-15T20:18:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f4319.copc.json", "type": "application/json" } ], "assets": { "q46123f4319.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f4319.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4319.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4626211, 46.63745565, 151.1598921, -123.4499112, 46.65005508, 291.2398921 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.4625141511087, 46.63745564884703, 151.1598921418152 ], [ -123.46262111294222, 46.65000480103666, 151.1598921418152 ], [ -123.45001522825343, 46.65005507574112, 291.23989214181523 ], [ -123.44991118077803, 46.63750590164454, 291.23989214181523 ], [ -123.4625141511087, 46.63745564884703, 151.1598921418152 ] ] ] }, "id": "q46123f4319.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f4319.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:03:38Z", "pc:count": 28221687, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465073.0928, "count": 28221687, "maximum": 465565.7429, "minimum": 464601.1029, "name": "X", "position": 0, "stddev": 270.2933703, "variance": 73058.50604 }, { "average": 5165679.817, "count": 28221687, "maximum": 5166374.914, "minimum": 5164980.414, "name": "Y", "position": 1, "stddev": 404.0334826, "variance": 163243.0551 }, { "average": 201.4758244, "count": 28221687, "maximum": 291.2398921, "minimum": 151.1598921, "name": "Z", "position": 2, "stddev": 31.66443625, "variance": 1002.636523 }, { "average": 52.65959498, "count": 28221687, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 48.45202499, "variance": 2347.598726 }, { "average": 1.539020222, "count": 28221687, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7398773312, "variance": 0.5474184653 }, { "average": 2.173266006, "count": 28221687, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.036043778, "variance": 1.073386709 }, { "average": 0.4988355586, "count": 28221687, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999986529, "variance": 0.2499986529 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078400026, "count": 28221687, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2688000458, "variance": 0.07225346465 }, { "average": 1.309253096, "count": 28221687, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.096161789, "variance": 65.54783572 }, { "average": 222.9085363, "count": 28221687, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.032297105, "variance": 64.51779679 }, { "average": 129.8991308, "count": 28221687, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.002336684, "variance": 4.009352196 }, { "average": 154548.8192, "count": 28221687, "maximum": 155818.7923, "minimum": 153125.857, "name": "GpsTime", "position": 12, "stddev": 678.5800823, "variance": 460470.9281 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28221687, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464601.1029, 5164980.414, 151.1598921, 465565.7429, 5166374.914, 291.2398921 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464601.10287991766, 5164980.414185566, 151.1598921418152 ], [ 464601.10287991766, 5166374.914185566, 151.1598921418152 ], [ 465565.74287991767, 5166374.914185566, 291.23989214181523 ], [ 465565.74287991767, 5164980.414185566, 291.23989214181523 ], [ 464601.10287991766, 5164980.414185566, 151.1598921418152 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:03:38+00:00", "end_time": "2011-09-15T20:18:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e4103.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501344741013, 46.612454322353564, 169.73307087432897 ], [ -123.47512321499178, 46.62500476706462, 169.73307087432897 ], [ -123.4625153194503, 46.625056430081344, 332.853070874329 ], [ -123.46240846442646, 46.61250596285722, 332.853070874329 ], [ -123.47501344741013, 46.612454322353564, 169.73307087432897 ] ] ] }, "bbox": [ -123.4751232, 46.61245432, 169.7330709, -123.4624085, 46.62505643, 332.8530709 ], "properties": { "datetime": "2011-09-16T21:12:13Z", "pc:count": 37362898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464109.0258, "count": 37362898, "maximum": 464592.9281, "minimum": 463627.6881, "name": "X", "position": 0, "stddev": 272.989489, "variance": 74523.26112 }, { "average": 5162973.617, "count": 37362898, "maximum": 5163602.626, "minimum": 5162207.986, "name": "Y", "position": 1, "stddev": 403.3469379, "variance": 162688.7523 }, { "average": 264.9479225, "count": 37362898, "maximum": 332.8530709, "minimum": 169.7330709, "name": "Z", "position": 2, "stddev": 27.73554785, "variance": 769.2606144 }, { "average": 62.78115057, "count": 37362898, "maximum": 837, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.36898064, "variance": 2150.082365 }, { "average": 1.579446113, "count": 37362898, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7877703784, "variance": 0.6205821691 }, { "average": 2.244063054, "count": 37362898, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.100902887, "variance": 1.211987167 }, { "average": 0.5018909668, "count": 37362898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999964309, "variance": 0.2499964309 }, { "average": 0.000777455753, "count": 37362898, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02787205296, "variance": 0.0007768513364 }, { "average": 1.088980705, "count": 37362898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2847158956, "variance": 0.0810631412 }, { "average": -0.9555247637, "count": 37362898, "maximum": 24, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.24475374, "variance": 104.9549793 }, { "average": 14.70085321, "count": 37362898, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 50.41366472, "variance": 2541.53759 }, { "average": 154.2279596, "count": 37362898, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.007289029, "variance": 16.05836536 }, { "average": 235201.2005, "count": 37362898, "maximum": 242733.1678, "minimum": 158025.7167, "name": "GpsTime", "position": 12, "stddev": 18479.35463, "variance": 341486547.7 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463627.6881, 5162207.986, 169.7330709, 464592.9281, 5163602.626, 332.8530709 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463627.688084219, 5162207.986276463, 169.73307087432897 ], [ 463627.688084219, 5163602.626276463, 169.73307087432897 ], [ 464592.928084219, 5163602.626276463, 332.853070874329 ], [ 464592.928084219, 5162207.986276463, 332.853070874329 ], [ 463627.688084219, 5162207.986276463, 169.73307087432897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:13+00:00", "end_time": "2011-09-15T21:40:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4103.copc.json", "type": "application/json" } ], "assets": { "q46123e4103.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4103.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4103.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4751232, 46.61245432, 169.7330709, -123.4624085, 46.62505643, 332.8530709 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.47501344741013, 46.612454322353564, 169.73307087432897 ], [ -123.47512321499178, 46.62500476706462, 169.73307087432897 ], [ -123.4625153194503, 46.625056430081344, 332.853070874329 ], [ -123.46240846442646, 46.61250596285722, 332.853070874329 ], [ -123.47501344741013, 46.612454322353564, 169.73307087432897 ] ] ] }, "id": "q46123e4103.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4103.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:12:13Z", "pc:count": 37362898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 464109.0258, "count": 37362898, "maximum": 464592.9281, "minimum": 463627.6881, "name": "X", "position": 0, "stddev": 272.989489, "variance": 74523.26112 }, { "average": 5162973.617, "count": 37362898, "maximum": 5163602.626, "minimum": 5162207.986, "name": "Y", "position": 1, "stddev": 403.3469379, "variance": 162688.7523 }, { "average": 264.9479225, "count": 37362898, "maximum": 332.8530709, "minimum": 169.7330709, "name": "Z", "position": 2, "stddev": 27.73554785, "variance": 769.2606144 }, { "average": 62.78115057, "count": 37362898, "maximum": 837, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 46.36898064, "variance": 2150.082365 }, { "average": 1.579446113, "count": 37362898, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7877703784, "variance": 0.6205821691 }, { "average": 2.244063054, "count": 37362898, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.100902887, "variance": 1.211987167 }, { "average": 0.5018909668, "count": 37362898, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999964309, "variance": 0.2499964309 }, { "average": 0.000777455753, "count": 37362898, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02787205296, "variance": 0.0007768513364 }, { "average": 1.088980705, "count": 37362898, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2847158956, "variance": 0.0810631412 }, { "average": -0.9555247637, "count": 37362898, "maximum": 24, "minimum": -25.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.24475374, "variance": 104.9549793 }, { "average": 14.70085321, "count": 37362898, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 50.41366472, "variance": 2541.53759 }, { "average": 154.2279596, "count": 37362898, "maximum": 160, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.007289029, "variance": 16.05836536 }, { "average": 235201.2005, "count": 37362898, "maximum": 242733.1678, "minimum": 158025.7167, "name": "GpsTime", "position": 12, "stddev": 18479.35463, "variance": 341486547.7 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37362898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 463627.6881, 5162207.986, 169.7330709, 464592.9281, 5163602.626, 332.8530709 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 463627.688084219, 5162207.986276463, 169.73307087432897 ], [ 463627.688084219, 5163602.626276463, 169.73307087432897 ], [ 464592.928084219, 5163602.626276463, 332.853070874329 ], [ 464592.928084219, 5162207.986276463, 332.853070874329 ], [ 463627.688084219, 5162207.986276463, 169.73307087432897 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:12:13+00:00", "end_time": "2011-09-15T21:40:25+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": "q46123f5416.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251403167127, 46.637445058853615, 57.995776580374624 ], [ -123.56264422917258, 46.650004633486716, 57.995776580374624 ], [ -123.5500160612561, 46.650066036003906, 239.7757765803746 ], [ -123.54988878559962, 46.637506434592794, 239.7757765803746 ], [ -123.56251403167127, 46.637445058853615, 57.995776580374624 ] ] ] }, "bbox": [ -123.5626442, 46.63744506, 57.99577658, -123.5498888, 46.65006604, 239.7757766 ], "properties": { "datetime": "2011-09-15T21:05:52Z", "pc:count": 25894235, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457419.9758, "count": 25894235, "maximum": 457913.6512, "minimum": 456947.2912, "name": "X", "position": 0, "stddev": 282.7042465, "variance": 79921.69098 }, { "average": 5165734.105, "count": 25894235, "maximum": 5166424.693, "minimum": 5165029.013, "name": "Y", "position": 1, "stddev": 404.8246947, "variance": 163883.0334 }, { "average": 148.4438391, "count": 25894235, "maximum": 239.7757766, "minimum": 57.99577658, "name": "Z", "position": 2, "stddev": 30.22673379, "variance": 913.6554359 }, { "average": 46.64843484, "count": 25894235, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.65116765, "variance": 1572.215096 }, { "average": 1.523888271, "count": 25894235, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7056652021, "variance": 0.4979633774 }, { "average": 2.101344295, "count": 25894235, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9061386605, "variance": 0.821087272 }, { "average": 0.4985961547, "count": 25894235, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980389, "variance": 0.2499980389 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078742778, "count": 25894235, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2693368816, "variance": 0.07254235578 }, { "average": 2.012750175, "count": 25894235, "maximum": 22.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.064211991, "variance": 65.03151503 }, { "average": 222.9197983, "count": 25894235, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.246254035, "variance": 68.00070561 }, { "average": 129.9069963, "count": 25894235, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.018295852, "variance": 4.073518146 }, { "average": 154563.3689, "count": 25894235, "maximum": 155952.7496, "minimum": 153265.5316, "name": "GpsTime", "position": 12, "stddev": 676.6165216, "variance": 457809.9174 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456947.2912, 5165029.013, 57.99577658, 457913.6512, 5166424.693, 239.7757766 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456947.29122372234, 5165029.013251087, 57.995776580374624 ], [ 456947.29122372234, 5166424.693251086, 57.995776580374624 ], [ 457913.6512237223, 5166424.693251086, 239.7757765803746 ], [ 457913.6512237223, 5165029.013251087, 239.7757765803746 ], [ 456947.29122372234, 5165029.013251087, 57.995776580374624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:52+00:00", "end_time": "2011-09-15T20:21:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5416.copc.json", "type": "application/json" } ], "assets": { "q46123f5416.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5416.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5416.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5626442, 46.63744506, 57.99577658, -123.5498888, 46.65006604, 239.7757766 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.56251403167127, 46.637445058853615, 57.995776580374624 ], [ -123.56264422917258, 46.650004633486716, 57.995776580374624 ], [ -123.5500160612561, 46.650066036003906, 239.7757765803746 ], [ -123.54988878559962, 46.637506434592794, 239.7757765803746 ], [ -123.56251403167127, 46.637445058853615, 57.995776580374624 ] ] ] }, "id": "q46123f5416.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5416.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-15T21:05:52Z", "pc:count": 25894235, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 457419.9758, "count": 25894235, "maximum": 457913.6512, "minimum": 456947.2912, "name": "X", "position": 0, "stddev": 282.7042465, "variance": 79921.69098 }, { "average": 5165734.105, "count": 25894235, "maximum": 5166424.693, "minimum": 5165029.013, "name": "Y", "position": 1, "stddev": 404.8246947, "variance": 163883.0334 }, { "average": 148.4438391, "count": 25894235, "maximum": 239.7757766, "minimum": 57.99577658, "name": "Z", "position": 2, "stddev": 30.22673379, "variance": 913.6554359 }, { "average": 46.64843484, "count": 25894235, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 39.65116765, "variance": 1572.215096 }, { "average": 1.523888271, "count": 25894235, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7056652021, "variance": 0.4979633774 }, { "average": 2.101344295, "count": 25894235, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9061386605, "variance": 0.821087272 }, { "average": 0.4985961547, "count": 25894235, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999980389, "variance": 0.2499980389 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.078742778, "count": 25894235, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2693368816, "variance": 0.07254235578 }, { "average": 2.012750175, "count": 25894235, "maximum": 22.99799919, "minimum": -15, "name": "ScanAngleRank", "position": 9, "stddev": 8.064211991, "variance": 65.03151503 }, { "average": 222.9197983, "count": 25894235, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 8.246254035, "variance": 68.00070561 }, { "average": 129.9069963, "count": 25894235, "maximum": 134, "minimum": 126, "name": "PointSourceId", "position": 11, "stddev": 2.018295852, "variance": 4.073518146 }, { "average": 154563.3689, "count": 25894235, "maximum": 155952.7496, "minimum": 153265.5316, "name": "GpsTime", "position": 12, "stddev": 676.6165216, "variance": 457809.9174 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25894235, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 456947.2912, 5165029.013, 57.99577658, 457913.6512, 5166424.693, 239.7757766 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 456947.29122372234, 5165029.013251087, 57.995776580374624 ], [ 456947.29122372234, 5166424.693251086, 57.995776580374624 ], [ 457913.6512237223, 5166424.693251086, 239.7757765803746 ], [ 457913.6512237223, 5165029.013251087, 239.7757765803746 ], [ 456947.29122372234, 5165029.013251087, 57.995776580374624 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-15T21:05:52+00:00", "end_time": "2011-09-15T20:21:05+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": "q46123e5217.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001397258451, 46.574946181401074, 78.85166039309557 ], [ -123.55014098675976, 46.5875046606634, 78.85166039309557 ], [ -123.5375155670204, 46.58756467806596, 235.43166039309557 ], [ -123.53739146741528, 46.57500617263523, 235.43166039309557 ], [ -123.55001397258451, 46.574946181401074, 78.85166039309557 ] ] ] }, "bbox": [ -123.550141, 46.57494618, 78.85166039, -123.5373915, 46.58756468, 235.4316604 ], "properties": { "datetime": "2011-09-16T23:56:38Z", "pc:count": 40054893, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458316.7624, "count": 40054893, "maximum": 458822.8375, "minimum": 457855.5775, "name": "X", "position": 0, "stddev": 276.5576296, "variance": 76484.12248 }, { "average": 5158857.628, "count": 40054893, "maximum": 5159473.024, "minimum": 5158077.484, "name": "Y", "position": 1, "stddev": 397.4338861, "variance": 157953.6938 }, { "average": 159.9210164, "count": 40054893, "maximum": 235.4316604, "minimum": 78.85166039, "name": "Z", "position": 2, "stddev": 28.55768165, "variance": 815.5411812 }, { "average": 54.94629592, "count": 40054893, "maximum": 881, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.64992205, "variance": 1734.716007 }, { "average": 1.469882269, "count": 40054893, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.683157084, "variance": 0.4667036014 }, { "average": 1.980988215, "count": 40054893, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9025023149, "variance": 0.8145104284 }, { "average": 0.4993194714, "count": 40054893, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995431, "variance": 0.2499995431 }, { "average": 0.000364200199, "count": 40054893, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01908055466, "variance": 0.0003640675663 }, { "average": 1.061701975, "count": 40054893, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2406134713, "variance": 0.05789484258 }, { "average": 0.2485173313, "count": 40054893, "maximum": 25.99799919, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.256452353, "variance": 85.68191017 }, { "average": 41.551713, "count": 40054893, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.32202116, "variance": 1110.357094 }, { "average": 107.1983043, "count": 40054893, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.30678104, "variance": 3399.680715 }, { "average": 146787.6713, "count": 40054893, "maximum": 252598.7858, "minimum": 68471.69413, "name": "GpsTime", "position": 12, "stddev": 89703.45434, "variance": 8046709721 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457855.5775, 5158077.484, 78.85166039, 458822.8375, 5159473.024, 235.4316604 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457855.57752185664, 5158077.4844234465, 78.85166039309557 ], [ 457855.57752185664, 5159473.024423446, 78.85166039309557 ], [ 458822.83752185665, 5159473.024423446, 235.43166039309557 ], [ 458822.83752185665, 5158077.4844234465, 235.43166039309557 ], [ 457855.57752185664, 5158077.4844234465, 78.85166039309557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:38+00:00", "end_time": "2011-09-14T20:47:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5217.copc.json", "type": "application/json" } ], "assets": { "q46123e5217.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5217.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5217.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.550141, 46.57494618, 78.85166039, -123.5373915, 46.58756468, 235.4316604 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.55001397258451, 46.574946181401074, 78.85166039309557 ], [ -123.55014098675976, 46.5875046606634, 78.85166039309557 ], [ -123.5375155670204, 46.58756467806596, 235.43166039309557 ], [ -123.53739146741528, 46.57500617263523, 235.43166039309557 ], [ -123.55001397258451, 46.574946181401074, 78.85166039309557 ] ] ] }, "id": "q46123e5217.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5217.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:56:38Z", "pc:count": 40054893, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 458316.7624, "count": 40054893, "maximum": 458822.8375, "minimum": 457855.5775, "name": "X", "position": 0, "stddev": 276.5576296, "variance": 76484.12248 }, { "average": 5158857.628, "count": 40054893, "maximum": 5159473.024, "minimum": 5158077.484, "name": "Y", "position": 1, "stddev": 397.4338861, "variance": 157953.6938 }, { "average": 159.9210164, "count": 40054893, "maximum": 235.4316604, "minimum": 78.85166039, "name": "Z", "position": 2, "stddev": 28.55768165, "variance": 815.5411812 }, { "average": 54.94629592, "count": 40054893, "maximum": 881, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 41.64992205, "variance": 1734.716007 }, { "average": 1.469882269, "count": 40054893, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.683157084, "variance": 0.4667036014 }, { "average": 1.980988215, "count": 40054893, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9025023149, "variance": 0.8145104284 }, { "average": 0.4993194714, "count": 40054893, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999995431, "variance": 0.2499995431 }, { "average": 0.000364200199, "count": 40054893, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01908055466, "variance": 0.0003640675663 }, { "average": 1.061701975, "count": 40054893, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2406134713, "variance": 0.05789484258 }, { "average": 0.2485173313, "count": 40054893, "maximum": 25.99799919, "minimum": -28.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 9.256452353, "variance": 85.68191017 }, { "average": 41.551713, "count": 40054893, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 33.32202116, "variance": 1110.357094 }, { "average": 107.1983043, "count": 40054893, "maximum": 177, "minimum": 54, "name": "PointSourceId", "position": 11, "stddev": 58.30678104, "variance": 3399.680715 }, { "average": 146787.6713, "count": 40054893, "maximum": 252598.7858, "minimum": 68471.69413, "name": "GpsTime", "position": 12, "stddev": 89703.45434, "variance": 8046709721 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 40054893, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 457855.5775, 5158077.484, 78.85166039, 458822.8375, 5159473.024, 235.4316604 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 457855.57752185664, 5158077.4844234465, 78.85166039309557 ], [ 457855.57752185664, 5159473.024423446, 78.85166039309557 ], [ 458822.83752185665, 5159473.024423446, 235.43166039309557 ], [ 458822.83752185665, 5158077.4844234465, 235.43166039309557 ], [ 457855.57752185664, 5158077.4844234465, 78.85166039309557 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:56:38+00:00", "end_time": "2011-09-14T20:47:51+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": "q46123f5325.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501395284565, 46.624943530259976, 42.95888421524543 ], [ -123.5751469987297, 46.637504365058916, 42.95888421524543 ], [ -123.56251549492359, 46.637567165655305, 242.87888421524545 ], [ -123.5623853706557, 46.62500630346659, 242.87888421524545 ], [ -123.57501395284565, 46.624943530259976, 42.95888421524543 ] ] ] }, "bbox": [ -123.575147, 46.62494353, 42.95888422, -123.5623854, 46.63756717, 242.8788842 ], "properties": { "datetime": "2011-09-16T19:56:09Z", "pc:count": 46642903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456461.1381, "count": 46642903, "maximum": 456947.276, "minimum": 455980.436, "name": "X", "position": 0, "stddev": 267.2615712, "variance": 71428.74745 }, { "average": 5164227.589, "count": 46642903, "maximum": 5165042.582, "minimum": 5163646.762, "name": "Y", "position": 1, "stddev": 377.5328586, "variance": 142531.0594 }, { "average": 138.3018365, "count": 46642903, "maximum": 242.8788842, "minimum": 42.95888422, "name": "Z", "position": 2, "stddev": 50.37520283, "variance": 2537.661061 }, { "average": 53.16628598, "count": 46642903, "maximum": 884, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.23440031, "variance": 2046.150972 }, { "average": 1.570384545, "count": 46642903, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7425901437, "variance": 0.5514401215 }, { "average": 2.21246184, "count": 46642903, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9653257184, "variance": 0.9318537426 }, { "average": 0.4988009001, "count": 46642903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985675, "variance": 0.2499985675 }, { "average": 0.0002519783128, "count": 46642903, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01587182488, "variance": 0.0002519148251 }, { "average": 1.076040807, "count": 46642903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.265063397, "variance": 0.07025860445 }, { "average": 1.110822462, "count": 46642903, "maximum": 25.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.981192619, "variance": 80.66182085 }, { "average": 149.3617832, "count": 46642903, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.200666, "variance": 10857.77879 }, { "average": 141.2378853, "count": 46642903, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.145146709, "variance": 51.0531215 }, { "average": 183833.1768, "count": 46642903, "maximum": 238169.9682, "minimum": 155314.4445, "name": "GpsTime", "position": 12, "stddev": 37700.40212, "variance": 1421320320 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455980.436, 5163646.762, 42.95888422, 456947.276, 5165042.582, 242.8788842 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455980.43602520105, 5163646.762468579, 42.95888421524543 ], [ 455980.43602520105, 5165042.5824685795, 42.95888421524543 ], [ 456947.276025201, 5165042.5824685795, 242.87888421524545 ], [ 456947.276025201, 5163646.762468579, 242.87888421524545 ], [ 455980.43602520105, 5163646.762468579, 42.95888421524543 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:56:09+00:00", "end_time": "2011-09-15T20:55:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123f5325.copc.json", "type": "application/json" } ], "assets": { "q46123f5325.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123f5325.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5325.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.575147, 46.62494353, 42.95888422, -123.5623854, 46.63756717, 242.8788842 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.57501395284565, 46.624943530259976, 42.95888421524543 ], [ -123.5751469987297, 46.637504365058916, 42.95888421524543 ], [ -123.56251549492359, 46.637567165655305, 242.87888421524545 ], [ -123.5623853706557, 46.62500630346659, 242.87888421524545 ], [ -123.57501395284565, 46.624943530259976, 42.95888421524543 ] ] ] }, "id": "q46123f5325.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123f5325.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T19:56:09Z", "pc:count": 46642903, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 456461.1381, "count": 46642903, "maximum": 456947.276, "minimum": 455980.436, "name": "X", "position": 0, "stddev": 267.2615712, "variance": 71428.74745 }, { "average": 5164227.589, "count": 46642903, "maximum": 5165042.582, "minimum": 5163646.762, "name": "Y", "position": 1, "stddev": 377.5328586, "variance": 142531.0594 }, { "average": 138.3018365, "count": 46642903, "maximum": 242.8788842, "minimum": 42.95888422, "name": "Z", "position": 2, "stddev": 50.37520283, "variance": 2537.661061 }, { "average": 53.16628598, "count": 46642903, "maximum": 884, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.23440031, "variance": 2046.150972 }, { "average": 1.570384545, "count": 46642903, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7425901437, "variance": 0.5514401215 }, { "average": 2.21246184, "count": 46642903, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9653257184, "variance": 0.9318537426 }, { "average": 0.4988009001, "count": 46642903, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985675, "variance": 0.2499985675 }, { "average": 0.0002519783128, "count": 46642903, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.01587182488, "variance": 0.0002519148251 }, { "average": 1.076040807, "count": 46642903, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.265063397, "variance": 0.07025860445 }, { "average": 1.110822462, "count": 46642903, "maximum": 25.00200081, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 8.981192619, "variance": 80.66182085 }, { "average": 149.3617832, "count": 46642903, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 104.200666, "variance": 10857.77879 }, { "average": 141.2378853, "count": 46642903, "maximum": 153, "minimum": 132, "name": "PointSourceId", "position": 11, "stddev": 7.145146709, "variance": 51.0531215 }, { "average": 183833.1768, "count": 46642903, "maximum": 238169.9682, "minimum": 155314.4445, "name": "GpsTime", "position": 12, "stddev": 37700.40212, "variance": 1421320320 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 46642903, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 455980.436, 5163646.762, 42.95888422, 456947.276, 5165042.582, 242.8788842 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 455980.43602520105, 5163646.762468579, 42.95888421524543 ], [ 455980.43602520105, 5165042.5824685795, 42.95888421524543 ], [ 456947.276025201, 5165042.5824685795, 242.87888421524545 ], [ 456947.276025201, 5163646.762468579, 242.87888421524545 ], [ 455980.43602520105, 5163646.762468579, 42.95888421524543 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T19:56:09+00:00", "end_time": "2011-09-15T20:55:14+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5215.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.512514140528, 46.58745019463817, 170.19836424300644 ], [ -123.51263251112432, 46.60000494307787, 170.19836424300644 ], [ -123.50001534042846, 46.600060783119105, 413.29836424300646 ], [ -123.4998998829443, 46.587506010338984, 413.29836424300646 ], [ -123.512514140528, 46.58745019463817, 170.19836424300644 ] ] ] }, "bbox": [ -123.5126325, 46.58745019, 170.1983642, -123.4998999, 46.60006078, 413.2983642 ], "properties": { "datetime": "2011-09-16T23:51:07Z", "pc:count": 52257877, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461230.8691, "count": 52257877, "maximum": 461704.4751, "minimum": 460738.0751, "name": "X", "position": 0, "stddev": 269.1452749, "variance": 72439.17898 }, { "average": 5160113.719, "count": 52257877, "maximum": 5160842.674, "minimum": 5159447.554, "name": "Y", "position": 1, "stddev": 402.2742579, "variance": 161824.5786 }, { "average": 291.715123, "count": 52257877, "maximum": 413.2983642, "minimum": 170.1983642, "name": "Z", "position": 2, "stddev": 50.12137466, "variance": 2512.152197 }, { "average": 52.00924479, "count": 52257877, "maximum": 730, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 38.17404995, "variance": 1457.25809 }, { "average": 1.580842597, "count": 52257877, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7540481925, "variance": 0.5685886767 }, { "average": 2.210681387, "count": 52257877, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9616784584, "variance": 0.9248254574 }, { "average": 0.4998174534, "count": 52257877, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999715, "variance": 0.2499999715 }, { "average": 0.0007869435645, "count": 52257877, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02804147463, "variance": 0.0007863242994 }, { "average": 1.049650103, "count": 52257877, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2172210202, "variance": 0.0471849716 }, { "average": -0.6845265959, "count": 52257877, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.05153912, "variance": 101.0334388 }, { "average": 2.981942052, "count": 52257877, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.822774527, "variance": 33.90470319 }, { "average": 168.9896378, "count": 52257877, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.728981647, "variance": 94.65308389 }, { "average": 247275.6475, "count": 52257877, "maximum": 252267.0524, "minimum": 71908.59885, "name": "GpsTime", "position": 12, "stddev": 15042.97597, "variance": 226291126 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460738.0751, 5159447.554, 170.1983642, 461704.4751, 5160842.674, 413.2983642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460738.07511467655, 5159447.553782669, 170.19836424300644 ], [ 460738.07511467655, 5160842.673782668, 170.19836424300644 ], [ 461704.4751146766, 5160842.673782668, 413.29836424300646 ], [ 461704.4751146766, 5159447.553782669, 413.29836424300646 ], [ 460738.07511467655, 5159447.553782669, 170.19836424300644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:07+00:00", "end_time": "2011-09-14T21:45:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5215.copc.json", "type": "application/json" } ], "assets": { "q46123e5215.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5215.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5215.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5126325, 46.58745019, 170.1983642, -123.4998999, 46.60006078, 413.2983642 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.512514140528, 46.58745019463817, 170.19836424300644 ], [ -123.51263251112432, 46.60000494307787, 170.19836424300644 ], [ -123.50001534042846, 46.600060783119105, 413.29836424300646 ], [ -123.4998998829443, 46.587506010338984, 413.29836424300646 ], [ -123.512514140528, 46.58745019463817, 170.19836424300644 ] ] ] }, "id": "q46123e5215.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5215.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:51:07Z", "pc:count": 52257877, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 461230.8691, "count": 52257877, "maximum": 461704.4751, "minimum": 460738.0751, "name": "X", "position": 0, "stddev": 269.1452749, "variance": 72439.17898 }, { "average": 5160113.719, "count": 52257877, "maximum": 5160842.674, "minimum": 5159447.554, "name": "Y", "position": 1, "stddev": 402.2742579, "variance": 161824.5786 }, { "average": 291.715123, "count": 52257877, "maximum": 413.2983642, "minimum": 170.1983642, "name": "Z", "position": 2, "stddev": 50.12137466, "variance": 2512.152197 }, { "average": 52.00924479, "count": 52257877, "maximum": 730, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 38.17404995, "variance": 1457.25809 }, { "average": 1.580842597, "count": 52257877, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7540481925, "variance": 0.5685886767 }, { "average": 2.210681387, "count": 52257877, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9616784584, "variance": 0.9248254574 }, { "average": 0.4998174534, "count": 52257877, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999715, "variance": 0.2499999715 }, { "average": 0.0007869435645, "count": 52257877, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02804147463, "variance": 0.0007863242994 }, { "average": 1.049650103, "count": 52257877, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2172210202, "variance": 0.0471849716 }, { "average": -0.6845265959, "count": 52257877, "maximum": 19.99799919, "minimum": -24, "name": "ScanAngleRank", "position": 9, "stddev": 10.05153912, "variance": 101.0334388 }, { "average": 2.981942052, "count": 52257877, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.822774527, "variance": 33.90470319 }, { "average": 168.9896378, "count": 52257877, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 9.728981647, "variance": 94.65308389 }, { "average": 247275.6475, "count": 52257877, "maximum": 252267.0524, "minimum": 71908.59885, "name": "GpsTime", "position": 12, "stddev": 15042.97597, "variance": 226291126 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 52257877, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 460738.0751, 5159447.554, 170.1983642, 461704.4751, 5160842.674, 413.2983642 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 460738.07511467655, 5159447.553782669, 170.19836424300644 ], [ 460738.07511467655, 5160842.673782668, 170.19836424300644 ], [ 461704.4751146766, 5160842.673782668, 413.29836424300646 ], [ 461704.4751146766, 5159447.553782669, 413.29836424300646 ], [ 460738.07511467655, 5159447.553782669, 170.19836424300644 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:07+00:00", "end_time": "2011-09-14T21:45:08+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": "q46123e5213.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751401087703, 46.58744735022834, 102.81619048286794 ], [ -123.53763818201571, 46.600004748089304, 102.81619048286794 ], [ -123.52501531634174, 46.60006337217487, 367.7161904828679 ], [ -123.52489406022217, 46.58750594875454, 367.7161904828679 ], [ -123.53751401087703, 46.58744735022834, 102.81619048286794 ] ] ] }, "bbox": [ -123.5376382, 46.58744735, 102.8161905, -123.5248941, 46.60006337, 367.7161905 ], "properties": { "datetime": "2011-09-16T23:51:41Z", "pc:count": 49938227, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459315.2792, "count": 49938227, "maximum": 459789.7079, "minimum": 458822.8679, "name": "X", "position": 0, "stddev": 288.6159604, "variance": 83299.17257 }, { "average": 5160117.381, "count": 49938227, "maximum": 5160855.406, "minimum": 5159459.986, "name": "Y", "position": 1, "stddev": 390.0999137, "variance": 152177.9427 }, { "average": 201.3536128, "count": 49938227, "maximum": 367.7161905, "minimum": 102.8161905, "name": "Z", "position": 2, "stddev": 53.09155531, "variance": 2818.713245 }, { "average": 56.78462157, "count": 49938227, "maximum": 907, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.98636013, "variance": 1847.827157 }, { "average": 1.56285086, "count": 49938227, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7592449017, "variance": 0.5764528207 }, { "average": 2.222456276, "count": 49938227, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.071140505, "variance": 1.147341982 }, { "average": 0.4997856652, "count": 49938227, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999591, "variance": 0.2499999591 }, { "average": 0.0008011297638, "count": 49938227, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02829289612, "variance": 0.0008004879709 }, { "average": 1.078236778, "count": 49938227, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2685438258, "variance": 0.07211578636 }, { "average": -0.3906876115, "count": 49938227, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.22311758, "variance": 104.512133 }, { "average": 3.032656786, "count": 49938227, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.250086131, "variance": 39.06357664 }, { "average": 168.8915819, "count": 49938227, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.39009615, "variance": 107.9540979 }, { "average": 247090.0763, "count": 49938227, "maximum": 252301.7831, "minimum": 71939.95832, "name": "GpsTime", "position": 12, "stddev": 16163.49073, "variance": 261258432.6 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458822.8679, 5159459.986, 102.8161905, 459789.7079, 5160855.406, 367.7161905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458822.8679251322, 5159459.986346258, 102.81619048286794 ], [ 458822.8679251322, 5160855.406346258, 102.81619048286794 ], [ 459789.7079251322, 5160855.406346258, 367.7161904828679 ], [ 459789.7079251322, 5159459.986346258, 367.7161904828679 ], [ 458822.8679251322, 5159459.986346258, 102.81619048286794 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:41+00:00", "end_time": "2011-09-14T21:45:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5213.copc.json", "type": "application/json" } ], "assets": { "q46123e5213.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5213.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5213.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5376382, 46.58744735, 102.8161905, -123.5248941, 46.60006337, 367.7161905 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751401087703, 46.58744735022834, 102.81619048286794 ], [ -123.53763818201571, 46.600004748089304, 102.81619048286794 ], [ -123.52501531634174, 46.60006337217487, 367.7161904828679 ], [ -123.52489406022217, 46.58750594875454, 367.7161904828679 ], [ -123.53751401087703, 46.58744735022834, 102.81619048286794 ] ] ] }, "id": "q46123e5213.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5213.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:51:41Z", "pc:count": 49938227, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459315.2792, "count": 49938227, "maximum": 459789.7079, "minimum": 458822.8679, "name": "X", "position": 0, "stddev": 288.6159604, "variance": 83299.17257 }, { "average": 5160117.381, "count": 49938227, "maximum": 5160855.406, "minimum": 5159459.986, "name": "Y", "position": 1, "stddev": 390.0999137, "variance": 152177.9427 }, { "average": 201.3536128, "count": 49938227, "maximum": 367.7161905, "minimum": 102.8161905, "name": "Z", "position": 2, "stddev": 53.09155531, "variance": 2818.713245 }, { "average": 56.78462157, "count": 49938227, "maximum": 907, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.98636013, "variance": 1847.827157 }, { "average": 1.56285086, "count": 49938227, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7592449017, "variance": 0.5764528207 }, { "average": 2.222456276, "count": 49938227, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.071140505, "variance": 1.147341982 }, { "average": 0.4997856652, "count": 49938227, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999999591, "variance": 0.2499999591 }, { "average": 0.0008011297638, "count": 49938227, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02829289612, "variance": 0.0008004879709 }, { "average": 1.078236778, "count": 49938227, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2685438258, "variance": 0.07211578636 }, { "average": -0.3906876115, "count": 49938227, "maximum": 25.99799919, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 10.22311758, "variance": 104.512133 }, { "average": 3.032656786, "count": 49938227, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.250086131, "variance": 39.06357664 }, { "average": 168.8915819, "count": 49938227, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 10.39009615, "variance": 107.9540979 }, { "average": 247090.0763, "count": 49938227, "maximum": 252301.7831, "minimum": 71939.95832, "name": "GpsTime", "position": 12, "stddev": 16163.49073, "variance": 261258432.6 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49938227, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458822.8679, 5159459.986, 102.8161905, 459789.7079, 5160855.406, 367.7161905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458822.8679251322, 5159459.986346258, 102.81619048286794 ], [ 458822.8679251322, 5160855.406346258, 102.81619048286794 ], [ 459789.7079251322, 5160855.406346258, 367.7161904828679 ], [ 459789.7079251322, 5159459.986346258, 367.7161904828679 ], [ 458822.8679251322, 5159459.986346258, 102.81619048286794 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:51:41+00:00", "end_time": "2011-09-14T21:45:39+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": "q46123e3213.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2875144410432, 46.58750028788082, 98.55039536175225 ], [ -123.2875805803377, 46.600005165029835, 98.55039536175225 ], [ -123.2818306337176, 46.60001947385647, 195.01039536175227 ], [ -123.28176581679483, 46.587514590495005, 195.01039536175227 ], [ -123.2875144410432, 46.58750028788082, 98.55039536175225 ] ] ] }, "bbox": [ -123.2875806, 46.58750029, 98.55039536, -123.2817658, 46.60001947, 195.0103954 ], "properties": { "datetime": "2011-09-16T23:46:05Z", "pc:count": 18716417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478178.9579, "count": 18716417, "maximum": 478415.4231, "minimum": 477975.0231, "name": "X", "position": 0, "stddev": 123.2792461, "variance": 15197.77252 }, { "average": 5160115.012, "count": 18716417, "maximum": 5160755.241, "minimum": 5159365.701, "name": "Y", "position": 1, "stddev": 389.2259147, "variance": 151496.8127 }, { "average": 126.7827515, "count": 18716417, "maximum": 195.0103954, "minimum": 98.55039536, "name": "Z", "position": 2, "stddev": 18.98530288, "variance": 360.4417255 }, { "average": 65.26909499, "count": 18716417, "maximum": 1139, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.69433552, "variance": 1997.583628 }, { "average": 1.410726957, "count": 18716417, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6679555458, "variance": 0.4461646111 }, { "average": 1.871845877, "count": 18716417, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9698697098, "variance": 0.940647254 }, { "average": 0.5013044965, "count": 18716417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983116, "variance": 0.2499983116 }, { "average": 0.0008165024321, "count": 18716417, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02856283948, "variance": 0.0008158357994 }, { "average": 1.155032611, "count": 18716417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3619357784, "variance": 0.1309975077 }, { "average": -0.4597754469, "count": 18716417, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.774395577, "variance": 95.5388089 }, { "average": 2.799995747, "count": 18716417, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 4.480481508, "variance": 20.07471454 }, { "average": 169.1596341, "count": 18716417, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 7.610370949, "variance": 57.91774598 }, { "average": 247710.503, "count": 18716417, "maximum": 251965.5188, "minimum": 71617.37292, "name": "GpsTime", "position": 12, "stddev": 11488.84479, "variance": 131993554.6 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477975.0231, 5159365.701, 98.55039536, 478415.4231, 5160755.241, 195.0103954 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477975.0230658963, 5159365.700656157, 98.55039536175225 ], [ 477975.0230658963, 5160755.240656156, 98.55039536175225 ], [ 478415.4230658963, 5160755.240656156, 195.01039536175227 ], [ 478415.4230658963, 5159365.700656157, 195.01039536175227 ], [ 477975.0230658963, 5159365.700656157, 98.55039536175225 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:46:05+00:00", "end_time": "2011-09-14T21:40:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3213.copc.json", "type": "application/json" } ], "assets": { "q46123e3213.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3213.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3213.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.2875806, 46.58750029, 98.55039536, -123.2817658, 46.60001947, 195.0103954 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.2875144410432, 46.58750028788082, 98.55039536175225 ], [ -123.2875805803377, 46.600005165029835, 98.55039536175225 ], [ -123.2818306337176, 46.60001947385647, 195.01039536175227 ], [ -123.28176581679483, 46.587514590495005, 195.01039536175227 ], [ -123.2875144410432, 46.58750028788082, 98.55039536175225 ] ] ] }, "id": "q46123e3213.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3213.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:46:05Z", "pc:count": 18716417, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 478178.9579, "count": 18716417, "maximum": 478415.4231, "minimum": 477975.0231, "name": "X", "position": 0, "stddev": 123.2792461, "variance": 15197.77252 }, { "average": 5160115.012, "count": 18716417, "maximum": 5160755.241, "minimum": 5159365.701, "name": "Y", "position": 1, "stddev": 389.2259147, "variance": 151496.8127 }, { "average": 126.7827515, "count": 18716417, "maximum": 195.0103954, "minimum": 98.55039536, "name": "Z", "position": 2, "stddev": 18.98530288, "variance": 360.4417255 }, { "average": 65.26909499, "count": 18716417, "maximum": 1139, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.69433552, "variance": 1997.583628 }, { "average": 1.410726957, "count": 18716417, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6679555458, "variance": 0.4461646111 }, { "average": 1.871845877, "count": 18716417, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9698697098, "variance": 0.940647254 }, { "average": 0.5013044965, "count": 18716417, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983116, "variance": 0.2499983116 }, { "average": 0.0008165024321, "count": 18716417, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02856283948, "variance": 0.0008158357994 }, { "average": 1.155032611, "count": 18716417, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3619357784, "variance": 0.1309975077 }, { "average": -0.4597754469, "count": 18716417, "maximum": 24, "minimum": -22.99799919, "name": "ScanAngleRank", "position": 9, "stddev": 9.774395577, "variance": 95.5388089 }, { "average": 2.799995747, "count": 18716417, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 4.480481508, "variance": 20.07471454 }, { "average": 169.1596341, "count": 18716417, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 7.610370949, "variance": 57.91774598 }, { "average": 247710.503, "count": 18716417, "maximum": 251965.5188, "minimum": 71617.37292, "name": "GpsTime", "position": 12, "stddev": 11488.84479, "variance": 131993554.6 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 18716417, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477975.0231, 5159365.701, 98.55039536, 478415.4231, 5160755.241, 195.0103954 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477975.0230658963, 5159365.700656157, 98.55039536175225 ], [ 477975.0230658963, 5160755.240656156, 98.55039536175225 ], [ 478415.4230658963, 5160755.240656156, 195.01039536175227 ], [ 478415.4230658963, 5159365.700656157, 195.01039536175227 ], [ 477975.0230658963, 5159365.700656157, 98.55039536175225 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:46:05+00:00", "end_time": "2011-09-14T21:40:17+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": "q46123e5223.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751391963705, 46.56244764606386, 64.21991645369943 ], [ -123.5376379788889, 46.57500473909309, 64.21991645369943 ], [ -123.52501569564963, 46.575063363655666, 226.07991645369944 ], [ -123.52489454865704, 46.562506245068775, 226.07991645369944 ], [ -123.53751391963705, 46.56244764606386, 64.21991645369943 ] ] ] }, "bbox": [ -123.537638, 46.56244765, 64.21991645, -123.5248945, 46.57506336, 226.0799165 ], "properties": { "datetime": "2011-09-14T21:03:45Z", "pc:count": 28865414, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459298.3642, "count": 28865414, "maximum": 459771.1873, "minimum": 458803.9473, "name": "X", "position": 0, "stddev": 267.1331302, "variance": 71360.10924 }, { "average": 5157398.721, "count": 28865414, "maximum": 5158077.454, "minimum": 5156682.074, "name": "Y", "position": 1, "stddev": 382.6947108, "variance": 146455.2417 }, { "average": 131.7968483, "count": 28865414, "maximum": 226.0799165, "minimum": 64.21991645, "name": "Z", "position": 2, "stddev": 35.98358466, "variance": 1294.818365 }, { "average": 46.78157407, "count": 28865414, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.12084053, "variance": 2035.89025 }, { "average": 1.645063258, "count": 28865414, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7970130488, "variance": 0.6352297999 }, { "average": 2.453054268, "count": 28865414, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.112186127, "variance": 1.23695798 }, { "average": 0.4986771366, "count": 28865414, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982587, "variance": 0.2499982587 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.100782029, "count": 28865414, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3010398894, "variance": 0.09062501502 }, { "average": 1.277932592, "count": 28865414, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.39201623, "variance": 70.4259364 }, { "average": 70, "count": 28865414, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.0165524, "count": 28865414, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.93831226, "variance": 3.757054416 }, { "average": 67429.01165, "count": 28865414, "maximum": 69425.24496, "minimum": 65654.71554, "name": "GpsTime", "position": 12, "stddev": 913.727251, "variance": 834897.4892 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458803.9473, 5156682.074, 64.21991645, 459771.1873, 5158077.454, 226.0799165 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458803.94726820756, 5156682.0738056125, 64.21991645369943 ], [ 458803.94726820756, 5158077.453805613, 64.21991645369943 ], [ 459771.18726820755, 5158077.453805613, 226.07991645369944 ], [ 459771.18726820755, 5156682.0738056125, 226.07991645369944 ], [ 458803.94726820756, 5156682.0738056125, 64.21991645369943 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:03:45+00:00", "end_time": "2011-09-14T20:00:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5223.copc.json", "type": "application/json" } ], "assets": { "q46123e5223.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5223.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5223.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.537638, 46.56244765, 64.21991645, -123.5248945, 46.57506336, 226.0799165 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.53751391963705, 46.56244764606386, 64.21991645369943 ], [ -123.5376379788889, 46.57500473909309, 64.21991645369943 ], [ -123.52501569564963, 46.575063363655666, 226.07991645369944 ], [ -123.52489454865704, 46.562506245068775, 226.07991645369944 ], [ -123.53751391963705, 46.56244764606386, 64.21991645369943 ] ] ] }, "id": "q46123e5223.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5223.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:03:45Z", "pc:count": 28865414, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 459298.3642, "count": 28865414, "maximum": 459771.1873, "minimum": 458803.9473, "name": "X", "position": 0, "stddev": 267.1331302, "variance": 71360.10924 }, { "average": 5157398.721, "count": 28865414, "maximum": 5158077.454, "minimum": 5156682.074, "name": "Y", "position": 1, "stddev": 382.6947108, "variance": 146455.2417 }, { "average": 131.7968483, "count": 28865414, "maximum": 226.0799165, "minimum": 64.21991645, "name": "Z", "position": 2, "stddev": 35.98358466, "variance": 1294.818365 }, { "average": 46.78157407, "count": 28865414, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 45.12084053, "variance": 2035.89025 }, { "average": 1.645063258, "count": 28865414, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7970130488, "variance": 0.6352297999 }, { "average": 2.453054268, "count": 28865414, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.112186127, "variance": 1.23695798 }, { "average": 0.4986771366, "count": 28865414, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999982587, "variance": 0.2499982587 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.100782029, "count": 28865414, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3010398894, "variance": 0.09062501502 }, { "average": 1.277932592, "count": 28865414, "maximum": 19.99799919, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.39201623, "variance": 70.4259364 }, { "average": 70, "count": 28865414, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 52.0165524, "count": 28865414, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.93831226, "variance": 3.757054416 }, { "average": 67429.01165, "count": 28865414, "maximum": 69425.24496, "minimum": 65654.71554, "name": "GpsTime", "position": 12, "stddev": 913.727251, "variance": 834897.4892 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28865414, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 458803.9473, 5156682.074, 64.21991645, 459771.1873, 5158077.454, 226.0799165 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 458803.94726820756, 5156682.0738056125, 64.21991645369943 ], [ 458803.94726820756, 5158077.453805613, 64.21991645369943 ], [ 459771.18726820755, 5158077.453805613, 226.07991645369944 ], [ 459771.18726820755, 5156682.0738056125, 226.07991645369944 ], [ 458803.94726820756, 5156682.0738056125, 64.21991645369943 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:03:45+00:00", "end_time": "2011-09-14T20:00:54+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": "q46123e4104.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251437807713, 46.612455896484825, 164.6553682642312 ], [ -123.46262124512286, 46.62500492378163, 164.6553682642312 ], [ -123.45001515614307, 46.62505520192766, 326.03536826423124 ], [ -123.44991120091919, 46.61250615272371, 326.03536826423124 ], [ -123.46251437807713, 46.612455896484825, 164.6553682642312 ] ] ] }, "bbox": [ -123.4626212, 46.6124559, 164.6553683, -123.4499112, 46.6250552, 326.0353683 ], "properties": { "datetime": "2011-09-16T21:01:23Z", "pc:count": 36049138, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465057.1701, "count": 36049138, "maximum": 465549.8853, "minimum": 464584.7853, "name": "X", "position": 0, "stddev": 278.262141, "variance": 77429.81911 }, { "average": 5162922.337, "count": 36049138, "maximum": 5163596.951, "minimum": 5162202.471, "name": "Y", "position": 1, "stddev": 413.0547558, "variance": 170614.2313 }, { "average": 232.7663018, "count": 36049138, "maximum": 326.0353683, "minimum": 164.6553683, "name": "Z", "position": 2, "stddev": 32.30119366, "variance": 1043.367112 }, { "average": 62.45930807, "count": 36049138, "maximum": 749, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.47091964, "variance": 1803.779015 }, { "average": 1.509564306, "count": 36049138, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7272709105, "variance": 0.5289229773 }, { "average": 2.068523525, "count": 36049138, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9878466246, "variance": 0.9758409537 }, { "average": 0.5015613133, "count": 36049138, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975692, "variance": 0.2499975692 }, { "average": 0.0007597962537, "count": 36049138, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02755392866, "variance": 0.0007592189844 }, { "average": 1.062265178, "count": 36049138, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2416365605, "variance": 0.05838822737 }, { "average": -0.2011655464, "count": 36049138, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.25956511, "variance": 105.2586762 }, { "average": 15.39552471, "count": 36049138, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 51.70150064, "variance": 2673.045168 }, { "average": 154.3989063, "count": 36049138, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.14533826, "variance": 17.18382929 }, { "average": 235088.7744, "count": 36049138, "maximum": 242083.3745, "minimum": 158008.0797, "name": "GpsTime", "position": 12, "stddev": 18996.0824, "variance": 360851146.6 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464584.7853, 5162202.471, 164.6553683, 465549.8853, 5163596.951, 326.0353683 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464584.7853354838, 5162202.470513984, 164.6553682642312 ], [ 464584.7853354838, 5163596.950513984, 164.6553682642312 ], [ 465549.88533548376, 5163596.950513984, 326.03536826423124 ], [ 465549.88533548376, 5162202.470513984, 326.03536826423124 ], [ 464584.7853354838, 5162202.470513984, 164.6553682642312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:01:23+00:00", "end_time": "2011-09-15T21:40:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4104.copc.json", "type": "application/json" } ], "assets": { "q46123e4104.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4104.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4104.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.4626212, 46.6124559, 164.6553683, -123.4499112, 46.6250552, 326.0353683 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.46251437807713, 46.612455896484825, 164.6553682642312 ], [ -123.46262124512286, 46.62500492378163, 164.6553682642312 ], [ -123.45001515614307, 46.62505520192766, 326.03536826423124 ], [ -123.44991120091919, 46.61250615272371, 326.03536826423124 ], [ -123.46251437807713, 46.612455896484825, 164.6553682642312 ] ] ] }, "id": "q46123e4104.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4104.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T21:01:23Z", "pc:count": 36049138, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 465057.1701, "count": 36049138, "maximum": 465549.8853, "minimum": 464584.7853, "name": "X", "position": 0, "stddev": 278.262141, "variance": 77429.81911 }, { "average": 5162922.337, "count": 36049138, "maximum": 5163596.951, "minimum": 5162202.471, "name": "Y", "position": 1, "stddev": 413.0547558, "variance": 170614.2313 }, { "average": 232.7663018, "count": 36049138, "maximum": 326.0353683, "minimum": 164.6553683, "name": "Z", "position": 2, "stddev": 32.30119366, "variance": 1043.367112 }, { "average": 62.45930807, "count": 36049138, "maximum": 749, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.47091964, "variance": 1803.779015 }, { "average": 1.509564306, "count": 36049138, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7272709105, "variance": 0.5289229773 }, { "average": 2.068523525, "count": 36049138, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9878466246, "variance": 0.9758409537 }, { "average": 0.5015613133, "count": 36049138, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999975692, "variance": 0.2499975692 }, { "average": 0.0007597962537, "count": 36049138, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02755392866, "variance": 0.0007592189844 }, { "average": 1.062265178, "count": 36049138, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2416365605, "variance": 0.05838822737 }, { "average": -0.2011655464, "count": 36049138, "maximum": 21, "minimum": -22.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 10.25956511, "variance": 105.2586762 }, { "average": 15.39552471, "count": 36049138, "maximum": 225, "minimum": 0, "name": "UserData", "position": 10, "stddev": 51.70150064, "variance": 2673.045168 }, { "average": 154.3989063, "count": 36049138, "maximum": 159, "minimum": 138, "name": "PointSourceId", "position": 11, "stddev": 4.14533826, "variance": 17.18382929 }, { "average": 235088.7744, "count": 36049138, "maximum": 242083.3745, "minimum": 158008.0797, "name": "GpsTime", "position": 12, "stddev": 18996.0824, "variance": 360851146.6 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 36049138, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 464584.7853, 5162202.471, 164.6553683, 465549.8853, 5163596.951, 326.0353683 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 464584.7853354838, 5162202.470513984, 164.6553682642312 ], [ 464584.7853354838, 5163596.950513984, 164.6553682642312 ], [ 465549.88533548376, 5163596.950513984, 326.03536826423124 ], [ 465549.88533548376, 5162202.470513984, 326.03536826423124 ], [ 464584.7853354838, 5162202.470513984, 164.6553682642312 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T21:01:23+00:00", "end_time": "2011-09-15T21:40:08+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": "q46123e5114.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5875137250243, 46.5874420458862, 45.740323683623856 ], [ -123.58764950462017, 46.60000473533629, 45.740323683623856 ], [ -123.57501551785789, 46.600068933890604, 229.96032368362387 ], [ -123.57488265702956, 46.58750621643902, 229.96032368362387 ], [ -123.5875137250243, 46.5874420458862, 45.740323683623856 ] ] ] }, "bbox": [ -123.5876495, 46.58744205, 45.74032368, -123.5748827, 46.60006893, 229.9603237 ], "properties": { "datetime": "2011-09-18T23:15:29Z", "pc:count": 57721487, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455472.5464, "count": 57721487, "maximum": 455960.1566, "minimum": 454992.4566, "name": "X", "position": 0, "stddev": 278.8130296, "variance": 77736.70548 }, { "average": 5160135.131, "count": 57721487, "maximum": 5160882.735, "minimum": 5159486.715, "name": "Y", "position": 1, "stddev": 394.2577817, "variance": 155439.1984 }, { "average": 107.9358199, "count": 57721487, "maximum": 229.9603237, "minimum": 45.74032368, "name": "Z", "position": 2, "stddev": 31.29182255, "variance": 979.1781586 }, { "average": 51.13429245, "count": 57721487, "maximum": 1063, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 40.30797606, "variance": 1624.732934 }, { "average": 1.646401972, "count": 57721487, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7763042428, "variance": 0.6026482774 }, { "average": 2.421178737, "count": 57721487, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042802911, "variance": 1.087437912 }, { "average": 0.4999556231, "count": 57721487, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000024, "variance": 0.2500000024 }, { "average": 0.0007954576777, "count": 57721487, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02819263979, "variance": 0.0007948249385 }, { "average": 1.066445984, "count": 57721487, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2490600656, "variance": 0.06203091626 }, { "average": -0.8336987785, "count": 57721487, "maximum": 25.99799919, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.1386702, "variance": 102.7926333 }, { "average": 3.545989849, "count": 57721487, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 8.913819806, "variance": 79.45618353 }, { "average": 167.4131135, "count": 57721487, "maximum": 176, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 17.86444895, "variance": 319.1385363 }, { "average": 247715.4056, "count": 57721487, "maximum": 422929.1974, "minimum": 72003.06707, "name": "GpsTime", "position": 12, "stddev": 23227.3583, "variance": 539510173.7 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454992.4566, 5159486.715, 45.74032368, 455960.1566, 5160882.735, 229.9603237 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454992.45656211046, 5159486.715485543, 45.740323683623856 ], [ 454992.45656211046, 5160882.735485543, 45.740323683623856 ], [ 455960.1565621104, 5160882.735485543, 229.96032368362387 ], [ 455960.1565621104, 5159486.715485543, 229.96032368362387 ], [ 454992.45656211046, 5159486.715485543, 45.740323683623856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:15:29+00:00", "end_time": "2011-09-14T21:46:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5114.copc.json", "type": "application/json" } ], "assets": { "q46123e5114.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5114.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5114.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.5876495, 46.58744205, 45.74032368, -123.5748827, 46.60006893, 229.9603237 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.5875137250243, 46.5874420458862, 45.740323683623856 ], [ -123.58764950462017, 46.60000473533629, 45.740323683623856 ], [ -123.57501551785789, 46.600068933890604, 229.96032368362387 ], [ -123.57488265702956, 46.58750621643902, 229.96032368362387 ], [ -123.5875137250243, 46.5874420458862, 45.740323683623856 ] ] ] }, "id": "q46123e5114.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5114.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-18T23:15:29Z", "pc:count": 57721487, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 455472.5464, "count": 57721487, "maximum": 455960.1566, "minimum": 454992.4566, "name": "X", "position": 0, "stddev": 278.8130296, "variance": 77736.70548 }, { "average": 5160135.131, "count": 57721487, "maximum": 5160882.735, "minimum": 5159486.715, "name": "Y", "position": 1, "stddev": 394.2577817, "variance": 155439.1984 }, { "average": 107.9358199, "count": 57721487, "maximum": 229.9603237, "minimum": 45.74032368, "name": "Z", "position": 2, "stddev": 31.29182255, "variance": 979.1781586 }, { "average": 51.13429245, "count": 57721487, "maximum": 1063, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 40.30797606, "variance": 1624.732934 }, { "average": 1.646401972, "count": 57721487, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7763042428, "variance": 0.6026482774 }, { "average": 2.421178737, "count": 57721487, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042802911, "variance": 1.087437912 }, { "average": 0.4999556231, "count": 57721487, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.5000000024, "variance": 0.2500000024 }, { "average": 0.0007954576777, "count": 57721487, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02819263979, "variance": 0.0007948249385 }, { "average": 1.066445984, "count": 57721487, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2490600656, "variance": 0.06203091626 }, { "average": -0.8336987785, "count": 57721487, "maximum": 25.99799919, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.1386702, "variance": 102.7926333 }, { "average": 3.545989849, "count": 57721487, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 8.913819806, "variance": 79.45618353 }, { "average": 167.4131135, "count": 57721487, "maximum": 176, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 17.86444895, "variance": 319.1385363 }, { "average": 247715.4056, "count": 57721487, "maximum": 422929.1974, "minimum": 72003.06707, "name": "GpsTime", "position": 12, "stddev": 23227.3583, "variance": 539510173.7 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57721487, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454992.4566, 5159486.715, 45.74032368, 455960.1566, 5160882.735, 229.9603237 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454992.45656211046, 5159486.715485543, 45.740323683623856 ], [ 454992.45656211046, 5160882.735485543, 45.740323683623856 ], [ 455960.1565621104, 5160882.735485543, 229.96032368362387 ], [ 455960.1565621104, 5159486.715485543, 229.96032368362387 ], [ 454992.45656211046, 5159486.715485543, 45.740323683623856 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-18T23:15:29+00:00", "end_time": "2011-09-14T21:46:43+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": "q46123e4225.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751395083492, 46.56246382296924, 204.67582150446344 ], [ -123.3876032761854, 46.57500516318017, 204.67582150446344 ], [ -123.37501518336839, 46.575047120688566, 358.1358215044635 ], [ -123.37492875886544, 46.5625057622089, 358.1358215044635 ], [ -123.38751395083492, 46.56246382296924, 204.67582150446344 ] ] ] }, "bbox": [ -123.3876033, 46.56246382, 204.6758215, -123.3749288, 46.57504712, 358.1358215 ], "properties": { "datetime": "2011-09-14T21:00:28Z", "pc:count": 28491922, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470820.4735, "count": 28491922, "maximum": 471265.132, "minimum": 470300.532, "name": "X", "position": 0, "stddev": 275.7590429, "variance": 76043.04976 }, { "average": 5157317.559, "count": 28491922, "maximum": 5158010.082, "minimum": 5156616.482, "name": "Y", "position": 1, "stddev": 404.4196452, "variance": 163555.2494 }, { "average": 251.4054057, "count": 28491922, "maximum": 358.1358215, "minimum": 204.6758215, "name": "Z", "position": 2, "stddev": 21.26904878, "variance": 452.3724361 }, { "average": 55.28061754, "count": 28491922, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.881937, "variance": 3012.027009 }, { "average": 1.588625295, "count": 28491922, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.767253069, "variance": 0.5886772718 }, { "average": 2.267332158, "count": 28491922, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017643238, "variance": 1.035597759 }, { "average": 0.4992300274, "count": 28491922, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994159, "variance": 0.2499994159 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.118242392, "count": 28491922, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3228949243, "variance": 0.1042611321 }, { "average": 1.734560839, "count": 28491922, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.274746758, "variance": 68.47143391 }, { "average": 70, "count": 28491922, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.9453988, "count": 28491922, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.989747033, "variance": 3.959093257 }, { "average": 67401.49464, "count": 28491922, "maximum": 69228.60717, "minimum": 65463.24069, "name": "GpsTime", "position": 12, "stddev": 942.2659313, "variance": 887865.0853 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470300.532, 5156616.482, 204.6758215, 471265.132, 5158010.082, 358.1358215 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470300.5320456328, 5156616.482400279, 204.67582150446344 ], [ 470300.5320456328, 5158010.082400278, 204.67582150446344 ], [ 471265.13204563275, 5158010.082400278, 358.1358215044635 ], [ 471265.13204563275, 5156616.482400279, 358.1358215044635 ], [ 470300.5320456328, 5156616.482400279, 204.67582150446344 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:28+00:00", "end_time": "2011-09-14T19:57:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e4225.copc.json", "type": "application/json" } ], "assets": { "q46123e4225.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e4225.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4225.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3876033, 46.56246382, 204.6758215, -123.3749288, 46.57504712, 358.1358215 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.38751395083492, 46.56246382296924, 204.67582150446344 ], [ -123.3876032761854, 46.57500516318017, 204.67582150446344 ], [ -123.37501518336839, 46.575047120688566, 358.1358215044635 ], [ -123.37492875886544, 46.5625057622089, 358.1358215044635 ], [ -123.38751395083492, 46.56246382296924, 204.67582150446344 ] ] ] }, "id": "q46123e4225.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e4225.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-14T21:00:28Z", "pc:count": 28491922, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 470820.4735, "count": 28491922, "maximum": 471265.132, "minimum": 470300.532, "name": "X", "position": 0, "stddev": 275.7590429, "variance": 76043.04976 }, { "average": 5157317.559, "count": 28491922, "maximum": 5158010.082, "minimum": 5156616.482, "name": "Y", "position": 1, "stddev": 404.4196452, "variance": 163555.2494 }, { "average": 251.4054057, "count": 28491922, "maximum": 358.1358215, "minimum": 204.6758215, "name": "Z", "position": 2, "stddev": 21.26904878, "variance": 452.3724361 }, { "average": 55.28061754, "count": 28491922, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 54.881937, "variance": 3012.027009 }, { "average": 1.588625295, "count": 28491922, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.767253069, "variance": 0.5886772718 }, { "average": 2.267332158, "count": 28491922, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.017643238, "variance": 1.035597759 }, { "average": 0.4992300274, "count": 28491922, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999994159, "variance": 0.2499994159 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.118242392, "count": 28491922, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3228949243, "variance": 0.1042611321 }, { "average": 1.734560839, "count": 28491922, "maximum": 19.99799919, "minimum": -19.00200081, "name": "ScanAngleRank", "position": 9, "stddev": 8.274746758, "variance": 68.47143391 }, { "average": 70, "count": 28491922, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 51.9453988, "count": 28491922, "maximum": 56, "minimum": 48, "name": "PointSourceId", "position": 11, "stddev": 1.989747033, "variance": 3.959093257 }, { "average": 67401.49464, "count": 28491922, "maximum": 69228.60717, "minimum": 65463.24069, "name": "GpsTime", "position": 12, "stddev": 942.2659313, "variance": 887865.0853 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28491922, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 470300.532, 5156616.482, 204.6758215, 471265.132, 5158010.082, 358.1358215 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 470300.5320456328, 5156616.482400279, 204.67582150446344 ], [ 470300.5320456328, 5158010.082400278, 204.67582150446344 ], [ 471265.13204563275, 5158010.082400278, 358.1358215044635 ], [ 471265.13204563275, 5156616.482400279, 358.1358215044635 ], [ 470300.5320456328, 5156616.482400279, 204.67582150446344 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-14T21:00:28+00:00", "end_time": "2011-09-14T19:57:43+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e5303.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001451576579, 46.55161353116127, 38.1838479194221 ], [ -123.60013457494138, 46.562504444444166, 38.1838479194221 ], [ -123.58751558667859, 46.56256994997137, 164.2038479194221 ], [ -123.58739805163225, 46.551679011920136, 164.2038479194221 ], [ -123.60001451576579, 46.55161353116127, 38.1838479194221 ] ] ] }, "bbox": [ -123.6001346, 46.55161353, 38.18384792, -123.5873981, 46.56256995, 164.2038479 ], "properties": { "datetime": "2011-09-19T00:04:15Z", "pc:count": 19171853, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454485.6037, "count": 19171853, "maximum": 454971.731, "minimum": 454004.511, "name": "X", "position": 0, "stddev": 281.7106826, "variance": 79360.90867 }, { "average": 5156106.545, "count": 19171853, "maximum": 5156722.985, "minimum": 5155512.745, "name": "Y", "position": 1, "stddev": 364.1419159, "variance": 132599.3349 }, { "average": 64.30034524, "count": 19171853, "maximum": 164.2038479, "minimum": 38.18384792, "name": "Z", "position": 2, "stddev": 18.61237274, "variance": 346.4204188 }, { "average": 79.54703914, "count": 19171853, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 64.79221678, "variance": 4198.031355 }, { "average": 1.382997669, "count": 19171853, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6691052485, "variance": 0.4477018336 }, { "average": 1.824236343, "count": 19171853, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.008962193, "variance": 1.018004706 }, { "average": 0.4987905447, "count": 19171853, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985503, "variance": 0.2499985503 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239807023, "count": 19171853, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.426965601, "variance": 0.1822996244 }, { "average": 1.994721229, "count": 19171853, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.222816015, "variance": 67.61470321 }, { "average": 70, "count": 19171853, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 6.475721413, "count": 19171853, "maximum": 50, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 4.819202452, "variance": 23.22471227 }, { "average": 420506.2519, "count": 19171853, "maximum": 425855.7814, "minimum": 65732.19302, "name": "GpsTime", "position": 12, "stddev": 38273.70548, "variance": 1464876531 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454004.511, 5155512.745, 38.18384792, 454971.731, 5156722.985, 164.2038479 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454004.5109895831, 5155512.744870709, 38.1838479194221 ], [ 454004.5109895831, 5156722.9848707095, 38.1838479194221 ], [ 454971.73098958307, 5156722.9848707095, 164.2038479194221 ], [ 454971.73098958307, 5155512.744870709, 164.2038479194221 ], [ 454004.5109895831, 5155512.744870709, 38.1838479194221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:04:15+00:00", "end_time": "2011-09-14T20:02:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e5303.copc.json", "type": "application/json" } ], "assets": { "q46123e5303.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e5303.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5303.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.6001346, 46.55161353, 38.18384792, -123.5873981, 46.56256995, 164.2038479 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.60001451576579, 46.55161353116127, 38.1838479194221 ], [ -123.60013457494138, 46.562504444444166, 38.1838479194221 ], [ -123.58751558667859, 46.56256994997137, 164.2038479194221 ], [ -123.58739805163225, 46.551679011920136, 164.2038479194221 ], [ -123.60001451576579, 46.55161353116127, 38.1838479194221 ] ] ] }, "id": "q46123e5303.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e5303.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-19T00:04:15Z", "pc:count": 19171853, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 454485.6037, "count": 19171853, "maximum": 454971.731, "minimum": 454004.511, "name": "X", "position": 0, "stddev": 281.7106826, "variance": 79360.90867 }, { "average": 5156106.545, "count": 19171853, "maximum": 5156722.985, "minimum": 5155512.745, "name": "Y", "position": 1, "stddev": 364.1419159, "variance": 132599.3349 }, { "average": 64.30034524, "count": 19171853, "maximum": 164.2038479, "minimum": 38.18384792, "name": "Z", "position": 2, "stddev": 18.61237274, "variance": 346.4204188 }, { "average": 79.54703914, "count": 19171853, "maximum": 253, "minimum": 1, "name": "Intensity", "position": 3, "stddev": 64.79221678, "variance": 4198.031355 }, { "average": 1.382997669, "count": 19171853, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6691052485, "variance": 0.4477018336 }, { "average": 1.824236343, "count": 19171853, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.008962193, "variance": 1.018004706 }, { "average": 0.4987905447, "count": 19171853, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999985503, "variance": 0.2499985503 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.239807023, "count": 19171853, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.426965601, "variance": 0.1822996244 }, { "average": 1.994721229, "count": 19171853, "maximum": 21, "minimum": -18, "name": "ScanAngleRank", "position": 9, "stddev": 8.222816015, "variance": 67.61470321 }, { "average": 70, "count": 19171853, "maximum": 70, "minimum": 70, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 6.475721413, "count": 19171853, "maximum": 50, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 4.819202452, "variance": 23.22471227 }, { "average": 420506.2519, "count": 19171853, "maximum": 425855.7814, "minimum": 65732.19302, "name": "GpsTime", "position": 12, "stddev": 38273.70548, "variance": 1464876531 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 19171853, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 454004.511, 5155512.745, 38.18384792, 454971.731, 5156722.985, 164.2038479 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 454004.5109895831, 5155512.744870709, 38.1838479194221 ], [ 454004.5109895831, 5156722.9848707095, 38.1838479194221 ], [ 454971.73098958307, 5156722.9848707095, 164.2038479194221 ], [ 454971.73098958307, 5155512.744870709, 164.2038479194221 ], [ 454004.5109895831, 5155512.744870709, 38.1838479194221 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-19T00:04:15+00:00", "end_time": "2011-09-14T20:02:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "q46123e3212.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30001434558741, 46.5874733396468, 99.70178466055879 ], [ -123.30008350932391, 46.60000520066111, 99.70178466055879 ], [ -123.28751510552071, 46.600037476407024, 277.0617846605588 ], [ -123.28744883849599, 46.58750560134934, 277.0617846605588 ], [ -123.30001434558741, 46.5874733396468, 99.70178466055879 ] ] ] }, "bbox": [ -123.3000835, 46.58747334, 99.70178466, -123.2874488, 46.60003748, 277.0617847 ], "properties": { "datetime": "2011-09-16T23:46:24Z", "pc:count": 49083640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477504.2163, "count": 49083640, "maximum": 477980.0509, "minimum": 477017.4109, "name": "X", "position": 0, "stddev": 271.6285679, "variance": 73782.07889 }, { "average": 5160030.627, "count": 49083640, "maximum": 5160758.813, "minimum": 5159366.273, "name": "Y", "position": 1, "stddev": 384.4162252, "variance": 147775.8342 }, { "average": 162.981925, "count": 49083640, "maximum": 277.0617847, "minimum": 99.70178466, "name": "Z", "position": 2, "stddev": 34.65569827, "variance": 1201.017423 }, { "average": 59.97122265, "count": 49083640, "maximum": 1144, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.78765756, "variance": 1830.78364 }, { "average": 1.512724382, "count": 49083640, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7282242622, "variance": 0.530310576 }, { "average": 2.103952539, "count": 49083640, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.035113077, "variance": 1.071459082 }, { "average": 0.5012817713, "count": 49083640, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983622, "variance": 0.2499983622 }, { "average": 0.0008380796534, "count": 49083640, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02893747212, "variance": 0.000837377293 }, { "average": 1.117845824, "count": 49083640, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3224254765, "variance": 0.1039581879 }, { "average": -0.7113932354, "count": 49083640, "maximum": 21, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.02857812, "variance": 100.5723791 }, { "average": 3.189493404, "count": 49083640, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.889336535, "variance": 47.46295789 }, { "average": 169.0095037, "count": 49083640, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.44474719, "variance": 130.9822383 }, { "average": 246929.795, "count": 49083640, "maximum": 251984.186, "minimum": 71623.2923, "name": "GpsTime", "position": 12, "stddev": 17909.90005, "variance": 320764519.7 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477017.4109, 5159366.273, 99.70178466, 477980.0509, 5160758.813, 277.0617847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477017.41088790173, 5159366.272792973, 99.70178466055879 ], [ 477017.41088790173, 5160758.812792972, 99.70178466055879 ], [ 477980.05088790174, 5160758.812792972, 277.0617846605588 ], [ 477980.05088790174, 5159366.272792973, 277.0617846605588 ], [ 477017.41088790173, 5159366.272792973, 99.70178466055879 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:46:24+00:00", "end_time": "2011-09-14T21:40:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/stac/q46123e3212.copc.json", "type": "application/json" } ], "assets": { "q46123e3212.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9471/q46123e3212.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3212.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -123.3000835, 46.58747334, 99.70178466, -123.2874488, 46.60003748, 277.0617847 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -123.30001434558741, 46.5874733396468, 99.70178466055879 ], [ -123.30008350932391, 46.60000520066111, 99.70178466055879 ], [ -123.28751510552071, 46.600037476407024, 277.0617846605588 ], [ -123.28744883849599, 46.58750560134934, 277.0617846605588 ], [ -123.30001434558741, 46.5874733396468, 99.70178466055879 ] ] ] }, "id": "q46123e3212.copc", "links": [ { "href": "/san1/reef/lidar1_z/geoid18/data/9471/q46123e3212.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2011-09-16T23:46:24Z", "pc:count": 49083640, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 477504.2163, "count": 49083640, "maximum": 477980.0509, "minimum": 477017.4109, "name": "X", "position": 0, "stddev": 271.6285679, "variance": 73782.07889 }, { "average": 5160030.627, "count": 49083640, "maximum": 5160758.813, "minimum": 5159366.273, "name": "Y", "position": 1, "stddev": 384.4162252, "variance": 147775.8342 }, { "average": 162.981925, "count": 49083640, "maximum": 277.0617847, "minimum": 99.70178466, "name": "Z", "position": 2, "stddev": 34.65569827, "variance": 1201.017423 }, { "average": 59.97122265, "count": 49083640, "maximum": 1144, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.78765756, "variance": 1830.78364 }, { "average": 1.512724382, "count": 49083640, "maximum": 7, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7282242622, "variance": 0.530310576 }, { "average": 2.103952539, "count": 49083640, "maximum": 7, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.035113077, "variance": 1.071459082 }, { "average": 0.5012817713, "count": 49083640, "maximum": 1, "minimum": 0, "name": "ScanDirectionFlag", "position": 6, "stddev": 0.4999983622, "variance": 0.2499983622 }, { "average": 0.0008380796534, "count": 49083640, "maximum": 1, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0.02893747212, "variance": 0.000837377293 }, { "average": 1.117845824, "count": 49083640, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3224254765, "variance": 0.1039581879 }, { "average": -0.7113932354, "count": 49083640, "maximum": 21, "minimum": -27, "name": "ScanAngleRank", "position": 9, "stddev": 10.02857812, "variance": 100.5723791 }, { "average": 3.189493404, "count": 49083640, "maximum": 70, "minimum": 1, "name": "UserData", "position": 10, "stddev": 6.889336535, "variance": 47.46295789 }, { "average": 169.0095037, "count": 49083640, "maximum": 176, "minimum": 60, "name": "PointSourceId", "position": 11, "stddev": 11.44474719, "variance": 130.9822383 }, { "average": 246929.795, "count": 49083640, "maximum": 251984.186, "minimum": 71623.2923, "name": "GpsTime", "position": 12, "stddev": 17909.90005, "variance": 320764519.7 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 49083640, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 477017.4109, 5159366.273, 99.70178466, 477980.0509, 5160758.813, 277.0617847 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 477017.41088790173, 5159366.272792973, 99.70178466055879 ], [ 477017.41088790173, 5160758.812792972, 99.70178466055879 ], [ 477980.05088790174, 5160758.812792972, 277.0617846605588 ], [ 477980.05088790174, 5159366.272792973, 277.0617846605588 ], [ 477017.41088790173, 5159366.272792973, 99.70178466055879 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(HARN) / UTM zone 10N + NAVD88 height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(HARN) / UTM zone 10N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4152 } }, "conversion": { "name": "UTM zone 10N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -123, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3740 } }, { "type": "VerticalCRS", "name": "NAVD88 height", "datum": { "type": "VerticalReferenceFrame", "name": "North American Vertical Datum 1988" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5703 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(HARN) / UTM zone 10N\",GEOGCS[\"NAD83(HARN)\",DATUM[\"NAD83_High_Accuracy_Reference_Network\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"6152\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4152\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"3740\"]]", "start_time": "2011-09-16T23:46:24+00:00", "end_time": "2011-09-14T21:40:23+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" } } } ] }