{ "type": "FeatureCollection", "features": [ { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9656826718951, 19.510518679811206, -55.81 ], [ -155.9655141503751, 19.519542219108832, -55.81 ], [ -155.96284899810692, 19.51949743879779, -42.37 ], [ -155.96301766709308, 19.51047392183829, -42.37 ], [ -155.9656826718951, 19.510518679811206, -55.81 ] ] ] }, "bbox": [ -155.9656827, 19.51047392, -55.81, -155.962849, 19.51954222, -42.37 ], "properties": { "datetime": "2013-11-19T01:25:34Z", "pc:count": 17926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818684.0649, "count": 17926, "maximum": 818771.5379, "minimum": 818491.5179, "name": "X", "position": 0, "stddev": 51.4634642, "variance": 2648.488148 }, { "average": 2160833.418, "count": 17926, "maximum": 2161135.158, "minimum": 2160135.258, "name": "Y", "position": 1, "stddev": 226.4964925, "variance": 51300.6611 }, { "average": -47.73162557, "count": 17926, "maximum": -42.37, "minimum": -55.81, "name": "Z", "position": 2, "stddev": 2.907171242, "variance": 8.451644632 }, { "average": 557.0049649, "count": 17926, "maximum": 3887, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 708.5558795, "variance": 502051.4343 }, { "average": 1, "count": 17926, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 17926, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 17926, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 17926, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0001116, "count": 17926, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.01056236539, "variance": 0.0001115635626 }, { "average": 2.864163784, "count": 17926, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.5331017008, "variance": 0.2841974234 }, { "average": 68859101.12, "count": 17926, "maximum": 68859534.37, "minimum": 68858319.6, "name": "GpsTime", "position": 12, "stddev": 233.1828076, "variance": 54374.22175 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818491.5179, 2160135.258, -55.81, 818771.5379, 2161135.158, -42.37 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818491.5178510186, 2160135.2576231766, -55.81 ], [ 818491.5178510186, 2161135.157623177, -55.81 ], [ 818771.5378510186, 2161135.157623177, -42.37 ], [ 818771.5378510186, 2160135.2576231766, -42.37 ], [ 818491.5178510186, 2160135.2576231766, -55.81 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:25:34+00:00", "end_time": "2013-11-19T01:05:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9656827, 19.51047392, -55.81, -155.962849, 19.51954222, -42.37 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9656826718951, 19.510518679811206, -55.81 ], [ -155.9655141503751, 19.519542219108832, -55.81 ], [ -155.96284899810692, 19.51949743879779, -42.37 ], [ -155.96301766709308, 19.51047392183829, -42.37 ], [ -155.9656826718951, 19.510518679811206, -55.81 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8860_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:25:34Z", "pc:count": 17926, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818684.0649, "count": 17926, "maximum": 818771.5379, "minimum": 818491.5179, "name": "X", "position": 0, "stddev": 51.4634642, "variance": 2648.488148 }, { "average": 2160833.418, "count": 17926, "maximum": 2161135.158, "minimum": 2160135.258, "name": "Y", "position": 1, "stddev": 226.4964925, "variance": 51300.6611 }, { "average": -47.73162557, "count": 17926, "maximum": -42.37, "minimum": -55.81, "name": "Z", "position": 2, "stddev": 2.907171242, "variance": 8.451644632 }, { "average": 557.0049649, "count": 17926, "maximum": 3887, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 708.5558795, "variance": 502051.4343 }, { "average": 1, "count": 17926, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 17926, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 17926, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 17926, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0001116, "count": 17926, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.01056236539, "variance": 0.0001115635626 }, { "average": 2.864163784, "count": 17926, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.5331017008, "variance": 0.2841974234 }, { "average": 68859101.12, "count": 17926, "maximum": 68859534.37, "minimum": 68858319.6, "name": "GpsTime", "position": 12, "stddev": 233.1828076, "variance": 54374.22175 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17926, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818491.5179, 2160135.258, -55.81, 818771.5379, 2161135.158, -42.37 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818491.5178510186, 2160135.2576231766, -55.81 ], [ 818491.5178510186, 2161135.157623177, -55.81 ], [ 818771.5378510186, 2161135.157623177, -42.37 ], [ 818771.5378510186, 2160135.2576231766, -42.37 ], [ 818491.5178510186, 2160135.2576231766, -55.81 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:25:34+00:00", "end_time": "2013-11-19T01:05:19+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": "20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06302051294483, 19.72592314144087, -47.47 ], [ -156.06295025867698, 19.729764378872748, -47.47 ], [ -156.06222113936263, 19.729752421430533, -7.61 ], [ -156.06229141100974, 19.725911186484684, -7.61 ], [ -156.06302051294483, 19.72592314144087, -47.47 ] ] ] }, "bbox": [ -156.0630205, 19.72591119, -47.47, -156.0622211, 19.72976438, -7.61 ], "properties": { "datetime": "2013-11-18T00:34:46Z", "pc:count": 25195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 807909.2495, "count": 25195, "maximum": 807932.9923, "minimum": 807856.4923, "name": "X", "position": 0, "stddev": 13.85438866, "variance": 191.9440852 }, { "average": 2184022.449, "count": 25195, "maximum": 2184242.831, "minimum": 2183817.211, "name": "Y", "position": 1, "stddev": 78.45987751, "variance": 6155.952379 }, { "average": -16.11353126, "count": 25195, "maximum": -7.61, "minimum": -47.47, "name": "Z", "position": 2, "stddev": 6.959859943, "variance": 48.43965043 }, { "average": 77.99630879, "count": 25195, "maximum": 2318, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 187.4926102, "variance": 35153.47887 }, { "average": 1.056400079, "count": 25195, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2324114081, "variance": 0.0540150626 }, { "average": 1.090375074, "count": 25195, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2908473874, "variance": 0.08459220273 }, { "average": 1, "count": 25195, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 25195, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 165.3635642, "count": 25195, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 89.41202531, "variance": 7994.51027 }, { "average": 5.624806509, "count": 25195, "maximum": 6, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 0.4841824449, "variance": 0.23443264 }, { "average": 68769879.54, "count": 25195, "maximum": 68770086.24, "minimum": 68769534.91, "name": "GpsTime", "position": 12, "stddev": 262.7454213, "variance": 69035.15643 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807856.4923, 2183817.211, -47.47, 807932.9923, 2184242.831, -7.61 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807856.4923383682, 2183817.211203677, -47.47 ], [ 807856.4923383682, 2184242.831203677, -47.47 ], [ 807932.9923383682, 2184242.831203677, -7.61 ], [ 807932.9923383682, 2183817.211203677, -7.61 ], [ 807856.4923383682, 2183817.211203677, -47.47 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:46+00:00", "end_time": "2013-11-18T00:25:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0630205, 19.72591119, -47.47, -156.0622211, 19.72976438, -7.61 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06302051294483, 19.72592314144087, -47.47 ], [ -156.06295025867698, 19.729764378872748, -47.47 ], [ -156.06222113936263, 19.729752421430533, -7.61 ], [ -156.06229141100974, 19.725911186484684, -7.61 ], [ -156.06302051294483, 19.72592314144087, -47.47 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7884_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:34:46Z", "pc:count": 25195, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 807909.2495, "count": 25195, "maximum": 807932.9923, "minimum": 807856.4923, "name": "X", "position": 0, "stddev": 13.85438866, "variance": 191.9440852 }, { "average": 2184022.449, "count": 25195, "maximum": 2184242.831, "minimum": 2183817.211, "name": "Y", "position": 1, "stddev": 78.45987751, "variance": 6155.952379 }, { "average": -16.11353126, "count": 25195, "maximum": -7.61, "minimum": -47.47, "name": "Z", "position": 2, "stddev": 6.959859943, "variance": 48.43965043 }, { "average": 77.99630879, "count": 25195, "maximum": 2318, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 187.4926102, "variance": 35153.47887 }, { "average": 1.056400079, "count": 25195, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2324114081, "variance": 0.0540150626 }, { "average": 1.090375074, "count": 25195, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2908473874, "variance": 0.08459220273 }, { "average": 1, "count": 25195, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 25195, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 165.3635642, "count": 25195, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 89.41202531, "variance": 7994.51027 }, { "average": 5.624806509, "count": 25195, "maximum": 6, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 0.4841824449, "variance": 0.23443264 }, { "average": 68769879.54, "count": 25195, "maximum": 68770086.24, "minimum": 68769534.91, "name": "GpsTime", "position": 12, "stddev": 262.7454213, "variance": 69035.15643 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 25195, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807856.4923, 2183817.211, -47.47, 807932.9923, 2184242.831, -7.61 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807856.4923383682, 2183817.211203677, -47.47 ], [ 807856.4923383682, 2184242.831203677, -47.47 ], [ 807932.9923383682, 2184242.831203677, -7.61 ], [ 807932.9923383682, 2183817.211203677, -7.61 ], [ 807856.4923383682, 2183817.211203677, -47.47 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:46+00:00", "end_time": "2013-11-18T00:25:34+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": "20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05280939791564, 19.704287907797355, -57.64 ], [ -156.05277696669572, 19.706057167773864, -57.64 ], [ -156.0523111658781, 19.706049509364163, -44.58 ], [ -156.05234360221007, 19.70428025011627, -44.58 ], [ -156.05280939791564, 19.704287907797355, -57.64 ] ] ] }, "bbox": [ -156.0528094, 19.70428025, -57.64, -156.0523112, 19.70605717, -44.58 ], "properties": { "datetime": "2013-11-18T00:34:06Z", "pc:count": 1232, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808999.963, "count": 1232, "maximum": 809018.0654, "minimum": 808969.1854, "name": "X", "position": 0, "stddev": 11.40031843, "variance": 129.9672603 }, { "average": 2181514.766, "count": 1232, "maximum": 2181635.29, "minimum": 2181439.25, "name": "Y", "position": 1, "stddev": 36.09263171, "variance": 1302.678064 }, { "average": -51.00397727, "count": 1232, "maximum": -44.58, "minimum": -57.64, "name": "Z", "position": 2, "stddev": 2.869890488, "variance": 8.236271415 }, { "average": 2459, "count": 1232, "maximum": 8996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2682.767829, "variance": 7197243.227 }, { "average": 1, "count": 1232, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1232, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1232, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1232, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0040584, "count": 1232, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.06360231203, "variance": 0.004045254096 }, { "average": 5.847402597, "count": 1232, "maximum": 6, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0.3619961002, "variance": 0.1310411765 }, { "average": 68769973.71, "count": 1232, "maximum": 68770046, "minimum": 68769230.82, "name": "GpsTime", "position": 12, "stddev": 168.4624583, "variance": 28379.59987 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808969.1854, 2181439.25, -57.64, 809018.0654, 2181635.29, -44.58 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808969.1853939655, 2181439.2496420857, -57.64 ], [ 808969.1853939655, 2181635.289642086, -57.64 ], [ 809018.0653939653, 2181635.289642086, -44.58 ], [ 809018.0653939653, 2181439.2496420857, -44.58 ], [ 808969.1853939655, 2181439.2496420857, -57.64 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:06+00:00", "end_time": "2013-11-18T00:20:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0528094, 19.70428025, -57.64, -156.0523112, 19.70605717, -44.58 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05280939791564, 19.704287907797355, -57.64 ], [ -156.05277696669572, 19.706057167773864, -57.64 ], [ -156.0523111658781, 19.706049509364163, -44.58 ], [ -156.05234360221007, 19.70428025011627, -44.58 ], [ -156.05280939791564, 19.704287907797355, -57.64 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7981_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:34:06Z", "pc:count": 1232, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808999.963, "count": 1232, "maximum": 809018.0654, "minimum": 808969.1854, "name": "X", "position": 0, "stddev": 11.40031843, "variance": 129.9672603 }, { "average": 2181514.766, "count": 1232, "maximum": 2181635.29, "minimum": 2181439.25, "name": "Y", "position": 1, "stddev": 36.09263171, "variance": 1302.678064 }, { "average": -51.00397727, "count": 1232, "maximum": -44.58, "minimum": -57.64, "name": "Z", "position": 2, "stddev": 2.869890488, "variance": 8.236271415 }, { "average": 2459, "count": 1232, "maximum": 8996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2682.767829, "variance": 7197243.227 }, { "average": 1, "count": 1232, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1232, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1232, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1232, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0040584, "count": 1232, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.06360231203, "variance": 0.004045254096 }, { "average": 5.847402597, "count": 1232, "maximum": 6, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0.3619961002, "variance": 0.1310411765 }, { "average": 68769973.71, "count": 1232, "maximum": 68770046, "minimum": 68769230.82, "name": "GpsTime", "position": 12, "stddev": 168.4624583, "variance": 28379.59987 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1232, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808969.1854, 2181439.25, -57.64, 809018.0654, 2181635.29, -44.58 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808969.1853939655, 2181439.2496420857, -57.64 ], [ 808969.1853939655, 2181635.289642086, -57.64 ], [ 809018.0653939653, 2181635.289642086, -44.58 ], [ 809018.0653939653, 2181439.2496420857, -44.58 ], [ 808969.1853939655, 2181439.2496420857, -57.64 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:06+00:00", "end_time": "2013-11-18T00:20:30+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": "20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9685532462524, 19.519526128650494, -56.14 ], [ -155.96838359913116, 19.52861412004765, -56.14 ], [ -155.96300292430152, 19.528523723013834, -36.0 ], [ -155.9631728714015, 19.519435777061453, -36.0 ], [ -155.9685532462524, 19.519526128650494, -56.14 ] ] ] }, "bbox": [ -155.9685532, 19.51943578, -56.14, -155.9630029, 19.52861412, -36 ], "properties": { "datetime": "2013-11-19T01:25:52Z", "pc:count": 101014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818564.2421, "count": 101014, "maximum": 818737.6411, "minimum": 818172.3411, "name": "X", "position": 0, "stddev": 120.474685, "variance": 14514.14973 }, { "average": 2161743.981, "count": 101014, "maximum": 2162134.764, "minimum": 2161127.724, "name": "Y", "position": 1, "stddev": 267.8672568, "variance": 71752.86727 }, { "average": -43.57863979, "count": 101014, "maximum": -36, "minimum": -56.14, "name": "Z", "position": 2, "stddev": 4.278007779, "variance": 18.30135056 }, { "average": 970.6137367, "count": 101014, "maximum": 3651, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 597.2248503, "variance": 356677.5218 }, { "average": 1.000029699, "count": 101014, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.005449611509, "variance": 2.96982656e-05 }, { "average": 1.000029699, "count": 101014, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.005449611509, "variance": 2.96982656e-05 }, { "average": 1, "count": 101014, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 101014, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0022373, "count": 101014, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.04724754138, "variance": 0.002232330167 }, { "average": 2.245371929, "count": 101014, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.832158169, "variance": 0.6924872182 }, { "average": 68858828.96, "count": 101014, "maximum": 68859552.16, "minimum": 68858304.07, "name": "GpsTime", "position": 12, "stddev": 353.0326439, "variance": 124632.0477 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818172.3411, 2161127.724, -56.14, 818737.6411, 2162134.764, -36 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818172.3411322929, 2161127.72395472, -56.14 ], [ 818172.3411322929, 2162134.76395472, -56.14 ], [ 818737.6411322929, 2162134.76395472, -36.0 ], [ 818737.6411322929, 2161127.72395472, -36.0 ], [ 818172.3411322929, 2161127.72395472, -56.14 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:25:52+00:00", "end_time": "2013-11-19T01:05:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9685532, 19.51943578, -56.14, -155.9630029, 19.52861412, -36 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9685532462524, 19.519526128650494, -56.14 ], [ -155.96838359913116, 19.52861412004765, -56.14 ], [ -155.96300292430152, 19.528523723013834, -36.0 ], [ -155.9631728714015, 19.519435777061453, -36.0 ], [ -155.9685532462524, 19.519526128650494, -56.14 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8861_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:25:52Z", "pc:count": 101014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818564.2421, "count": 101014, "maximum": 818737.6411, "minimum": 818172.3411, "name": "X", "position": 0, "stddev": 120.474685, "variance": 14514.14973 }, { "average": 2161743.981, "count": 101014, "maximum": 2162134.764, "minimum": 2161127.724, "name": "Y", "position": 1, "stddev": 267.8672568, "variance": 71752.86727 }, { "average": -43.57863979, "count": 101014, "maximum": -36, "minimum": -56.14, "name": "Z", "position": 2, "stddev": 4.278007779, "variance": 18.30135056 }, { "average": 970.6137367, "count": 101014, "maximum": 3651, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 597.2248503, "variance": 356677.5218 }, { "average": 1.000029699, "count": 101014, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.005449611509, "variance": 2.96982656e-05 }, { "average": 1.000029699, "count": 101014, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.005449611509, "variance": 2.96982656e-05 }, { "average": 1, "count": 101014, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 101014, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0022373, "count": 101014, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.04724754138, "variance": 0.002232330167 }, { "average": 2.245371929, "count": 101014, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.832158169, "variance": 0.6924872182 }, { "average": 68858828.96, "count": 101014, "maximum": 68859552.16, "minimum": 68858304.07, "name": "GpsTime", "position": 12, "stddev": 353.0326439, "variance": 124632.0477 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 101014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818172.3411, 2161127.724, -56.14, 818737.6411, 2162134.764, -36 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818172.3411322929, 2161127.72395472, -56.14 ], [ 818172.3411322929, 2162134.76395472, -56.14 ], [ 818737.6411322929, 2162134.76395472, -36.0 ], [ 818737.6411322929, 2161127.72395472, -36.0 ], [ 818172.3411322929, 2161127.72395472, -56.14 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:25:52+00:00", "end_time": "2013-11-19T01:05:04+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": "20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9122978233982, 19.8586712265649, 11.5 ], [ -155.91220390431144, 19.86351999117699, 11.5 ], [ -155.9083806699791, 19.86345364901277, 20.74 ], [ -155.90847470473312, 19.858604901772086, 20.74 ], [ -155.9122978233982, 19.8586712265649, 11.5 ] ] ] }, "bbox": [ -155.9122978, 19.8586049, 11.5, -155.9083807, 19.86351999, 20.74 ], "properties": { "datetime": "2013-11-19T00:57:20Z", "pc:count": 362047, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823551.2166, "count": 362047, "maximum": 823799.2107, "minimum": 823398.3507, "name": "X", "position": 0, "stddev": 101.3735914, "variance": 10276.60503 }, { "average": 2199106.348, "count": 362047, "maximum": 2199341.514, "minimum": 2198804.174, "name": "Y", "position": 1, "stddev": 131.0686635, "variance": 17178.99455 }, { "average": 16.57360638, "count": 362047, "maximum": 20.74, "minimum": 11.5, "name": "Z", "position": 2, "stddev": 1.239898876, "variance": 1.537349223 }, { "average": 5.560139982, "count": 362047, "maximum": 85, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.586664206, "variance": 43.38414536 }, { "average": 1.033415551, "count": 362047, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2233066719, "variance": 0.04986586971 }, { "average": 1.063110591, "count": 362047, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3330997982, "variance": 0.1109554756 }, { "average": 1, "count": 362047, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.486265595, "count": 362047, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4998120208, "variance": 0.2498120561 }, { "average": 19.55380868, "count": 362047, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.267587063, "variance": 10.67712522 }, { "average": 91.6494654, "count": 362047, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.96858586, "variance": 3965.042806 }, { "average": 16, "count": 362047, "maximum": 16, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68857835.75, "count": 362047, "maximum": 68857840.93, "minimum": 68857832.29, "name": "GpsTime", "position": 12, "stddev": 2.10139441, "variance": 4.415858466 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823398.3507, 2198804.174, 11.5, 823799.2107, 2199341.514, 20.74 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823398.350718675, 2198804.174314819, 11.5 ], [ 823398.350718675, 2199341.5143148187, 11.5 ], [ 823799.210718675, 2199341.5143148187, 20.74 ], [ 823799.210718675, 2198804.174314819, 20.74 ], [ 823398.350718675, 2198804.174314819, 11.5 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:57:20+00:00", "end_time": "2013-11-19T00:57:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9122978, 19.8586049, 11.5, -155.9083807, 19.86351999, 20.74 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9122978233982, 19.8586712265649, 11.5 ], [ -155.91220390431144, 19.86351999117699, 11.5 ], [ -155.9083806699791, 19.86345364901277, 20.74 ], [ -155.90847470473312, 19.858604901772086, 20.74 ], [ -155.9122978233982, 19.8586712265649, 11.5 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9598_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:57:20Z", "pc:count": 362047, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823551.2166, "count": 362047, "maximum": 823799.2107, "minimum": 823398.3507, "name": "X", "position": 0, "stddev": 101.3735914, "variance": 10276.60503 }, { "average": 2199106.348, "count": 362047, "maximum": 2199341.514, "minimum": 2198804.174, "name": "Y", "position": 1, "stddev": 131.0686635, "variance": 17178.99455 }, { "average": 16.57360638, "count": 362047, "maximum": 20.74, "minimum": 11.5, "name": "Z", "position": 2, "stddev": 1.239898876, "variance": 1.537349223 }, { "average": 5.560139982, "count": 362047, "maximum": 85, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.586664206, "variance": 43.38414536 }, { "average": 1.033415551, "count": 362047, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2233066719, "variance": 0.04986586971 }, { "average": 1.063110591, "count": 362047, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3330997982, "variance": 0.1109554756 }, { "average": 1, "count": 362047, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.486265595, "count": 362047, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4998120208, "variance": 0.2498120561 }, { "average": 19.55380868, "count": 362047, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.267587063, "variance": 10.67712522 }, { "average": 91.6494654, "count": 362047, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.96858586, "variance": 3965.042806 }, { "average": 16, "count": 362047, "maximum": 16, "minimum": 16, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68857835.75, "count": 362047, "maximum": 68857840.93, "minimum": 68857832.29, "name": "GpsTime", "position": 12, "stddev": 2.10139441, "variance": 4.415858466 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 362047, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823398.3507, 2198804.174, 11.5, 823799.2107, 2199341.514, 20.74 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823398.350718675, 2198804.174314819, 11.5 ], [ 823398.350718675, 2199341.5143148187, 11.5 ], [ 823799.210718675, 2199341.5143148187, 20.74 ], [ 823799.210718675, 2198804.174314819, 20.74 ], [ 823398.350718675, 2198804.174314819, 11.5 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:57:20+00:00", "end_time": "2013-11-19T00:57:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05574327854112, 19.710768059509572, -59.39 ], [ -156.05563527457716, 19.716663192147994, -59.39 ], [ -156.05235958274147, 19.716609339014592, -10.73 ], [ -156.0524677065172, 19.710714223466955, -10.73 ], [ -156.05574327854112, 19.710768059509572, -59.39 ] ] ] }, "bbox": [ -156.0557433, 19.71071422, -59.39, -156.0523596, 19.71666319, -10.73 ], "properties": { "datetime": "2013-11-18T00:26:06Z", "pc:count": 90085, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808855.3024, "count": 90085, "maximum": 808992.6708, "minimum": 808648.9508, "name": "X", "position": 0, "stddev": 78.20089098, "variance": 6115.379351 }, { "average": 2182627.812, "count": 90085, "maximum": 2182804.915, "minimum": 2182151.715, "name": "Y", "position": 1, "stddev": 105.9352065, "variance": 11222.26798 }, { "average": -24.11504146, "count": 90085, "maximum": -10.73, "minimum": -59.39, "name": "Z", "position": 2, "stddev": 8.956319191, "variance": 80.21565345 }, { "average": 549.5110618, "count": 90085, "maximum": 8593, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 791.0653751, "variance": 625784.4277 }, { "average": 1.031980907, "count": 90085, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1849921425, "variance": 0.03422209279 }, { "average": 1.043769773, "count": 90085, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2251458236, "variance": 0.0506906419 }, { "average": 1, "count": 90085, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 90085, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 213.6853083, "count": 90085, "maximum": 253, "minimum": 1, "name": "UserData", "position": 10, "stddev": 71.71722662, "variance": 5143.360595 }, { "average": 3.235311095, "count": 90085, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.126515159, "variance": 1.269036404 }, { "average": 68768828.15, "count": 90085, "maximum": 68769566.99, "minimum": 68767843.93, "name": "GpsTime", "position": 12, "stddev": 551.6869987, "variance": 304358.5445 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808648.9508, 2182151.715, -59.39, 808992.6708, 2182804.915, -10.73 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808648.9508262837, 2182151.7153215553, -59.39 ], [ 808648.9508262837, 2182804.9153215555, -59.39 ], [ 808992.6708262836, 2182804.9153215555, -10.73 ], [ 808992.6708262836, 2182151.7153215553, -10.73 ], [ 808648.9508262837, 2182151.7153215553, -59.39 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:26:06+00:00", "end_time": "2013-11-17T23:57:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0557433, 19.71071422, -59.39, -156.0523596, 19.71666319, -10.73 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05574327854112, 19.710768059509572, -59.39 ], [ -156.05563527457716, 19.716663192147994, -59.39 ], [ -156.05235958274147, 19.716609339014592, -10.73 ], [ -156.0524677065172, 19.710714223466955, -10.73 ], [ -156.05574327854112, 19.710768059509572, -59.39 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7982_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:26:06Z", "pc:count": 90085, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808855.3024, "count": 90085, "maximum": 808992.6708, "minimum": 808648.9508, "name": "X", "position": 0, "stddev": 78.20089098, "variance": 6115.379351 }, { "average": 2182627.812, "count": 90085, "maximum": 2182804.915, "minimum": 2182151.715, "name": "Y", "position": 1, "stddev": 105.9352065, "variance": 11222.26798 }, { "average": -24.11504146, "count": 90085, "maximum": -10.73, "minimum": -59.39, "name": "Z", "position": 2, "stddev": 8.956319191, "variance": 80.21565345 }, { "average": 549.5110618, "count": 90085, "maximum": 8593, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 791.0653751, "variance": 625784.4277 }, { "average": 1.031980907, "count": 90085, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1849921425, "variance": 0.03422209279 }, { "average": 1.043769773, "count": 90085, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2251458236, "variance": 0.0506906419 }, { "average": 1, "count": 90085, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 90085, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 213.6853083, "count": 90085, "maximum": 253, "minimum": 1, "name": "UserData", "position": 10, "stddev": 71.71722662, "variance": 5143.360595 }, { "average": 3.235311095, "count": 90085, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.126515159, "variance": 1.269036404 }, { "average": 68768828.15, "count": 90085, "maximum": 68769566.99, "minimum": 68767843.93, "name": "GpsTime", "position": 12, "stddev": 551.6869987, "variance": 304358.5445 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 90085, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808648.9508, 2182151.715, -59.39, 808992.6708, 2182804.915, -10.73 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808648.9508262837, 2182151.7153215553, -59.39 ], [ 808648.9508262837, 2182804.9153215555, -59.39 ], [ 808992.6708262836, 2182804.9153215555, -10.73 ], [ 808992.6708262836, 2182151.7153215553, -10.73 ], [ 808648.9508262837, 2182151.7153215553, -59.39 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:26:06+00:00", "end_time": "2013-11-17T23:57:23+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": "20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97206178587632, 19.52852725231903, -56.385 ], [ -155.97189075514657, 19.537695219012306, -56.385 ], [ -155.9631669552182, 19.537548688348586, -33.265 ], [ -155.9633384769087, 19.528380795826354, -33.265 ], [ -155.97206178587632, 19.52852725231903, -56.385 ] ] ] }, "bbox": [ -155.9720618, 19.5283808, -56.385, -155.963167, 19.53769522, -33.265 ], "properties": { "datetime": "2013-11-19T01:26:08Z", "pc:count": 299929, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818417.444, "count": 299929, "maximum": 818702.6793, "minimum": 817786.1993, "name": "X", "position": 0, "stddev": 199.2071251, "variance": 39683.47869 }, { "average": 2162717.393, "count": 299929, "maximum": 2163134.206, "minimum": 2162118.306, "name": "Y", "position": 1, "stddev": 279.2667653, "variance": 77989.92618 }, { "average": -41.02204944, "count": 299929, "maximum": -33.265, "minimum": -56.385, "name": "Z", "position": 2, "stddev": 4.935963104, "variance": 24.36373177 }, { "average": 1129.826382, "count": 299929, "maximum": 8944, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 889.2920618, "variance": 790840.3712 }, { "average": 1.010339114, "count": 299929, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1012534209, "variance": 0.01025225524 }, { "average": 1.010339114, "count": 299929, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1012534209, "variance": 0.01025225524 }, { "average": 1, "count": 299929, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 299929, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.1109429, "count": 299929, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.320888288, "variance": 0.1029692934 }, { "average": 2.850414598, "count": 299929, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.22816016, "variance": 4.964697697 }, { "average": 68847111.46, "count": 299929, "maximum": 68859568.77, "minimum": 68774112.21, "name": "GpsTime", "position": 12, "stddev": 29131.27889, "variance": 848631409.9 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817786.1993, 2162118.306, -56.385, 818702.6793, 2163134.206, -33.265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817786.1993430663, 2162118.3060853714, -56.385 ], [ 817786.1993430663, 2163134.206085372, -56.385 ], [ 818702.6793430663, 2163134.206085372, -33.265 ], [ 818702.6793430663, 2162118.3060853714, -33.265 ], [ 817786.1993430663, 2162118.3060853714, -56.385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:08+00:00", "end_time": "2013-11-18T01:41:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9720618, 19.5283808, -56.385, -155.963167, 19.53769522, -33.265 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97206178587632, 19.52852725231903, -56.385 ], [ -155.97189075514657, 19.537695219012306, -56.385 ], [ -155.9631669552182, 19.537548688348586, -33.265 ], [ -155.9633384769087, 19.528380795826354, -33.265 ], [ -155.97206178587632, 19.52852725231903, -56.385 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8862_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:26:08Z", "pc:count": 299929, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818417.444, "count": 299929, "maximum": 818702.6793, "minimum": 817786.1993, "name": "X", "position": 0, "stddev": 199.2071251, "variance": 39683.47869 }, { "average": 2162717.393, "count": 299929, "maximum": 2163134.206, "minimum": 2162118.306, "name": "Y", "position": 1, "stddev": 279.2667653, "variance": 77989.92618 }, { "average": -41.02204944, "count": 299929, "maximum": -33.265, "minimum": -56.385, "name": "Z", "position": 2, "stddev": 4.935963104, "variance": 24.36373177 }, { "average": 1129.826382, "count": 299929, "maximum": 8944, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 889.2920618, "variance": 790840.3712 }, { "average": 1.010339114, "count": 299929, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1012534209, "variance": 0.01025225524 }, { "average": 1.010339114, "count": 299929, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1012534209, "variance": 0.01025225524 }, { "average": 1, "count": 299929, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 299929, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.1109429, "count": 299929, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.320888288, "variance": 0.1029692934 }, { "average": 2.850414598, "count": 299929, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.22816016, "variance": 4.964697697 }, { "average": 68847111.46, "count": 299929, "maximum": 68859568.77, "minimum": 68774112.21, "name": "GpsTime", "position": 12, "stddev": 29131.27889, "variance": 848631409.9 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299929, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817786.1993, 2162118.306, -56.385, 818702.6793, 2163134.206, -33.265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817786.1993430663, 2162118.3060853714, -56.385 ], [ 817786.1993430663, 2163134.206085372, -56.385 ], [ 818702.6793430663, 2163134.206085372, -33.265 ], [ 818702.6793430663, 2162118.3060853714, -33.265 ], [ 817786.1993430663, 2162118.3060853714, -56.385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:08+00:00", "end_time": "2013-11-18T01:41:52+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": "20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9125900444148, 19.863435867503973, 11.0 ], [ -155.9124140683709, 19.87251834039597, 11.0 ], [ -155.90823923438063, 19.872445870925766, 22.16 ], [ -155.9084154470809, 19.86336343356505, 22.16 ], [ -155.9125900444148, 19.863435867503973, 11.0 ] ] ] }, "bbox": [ -155.91259, 19.86336343, 11, -155.9082392, 19.87251834, 22.16 ], "properties": { "datetime": "2013-11-19T00:57:14Z", "pc:count": 369901, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823478.2844, "count": 369901, "maximum": 823795.749, "minimum": 823358.049, "name": "X", "position": 0, "stddev": 86.09025876, "variance": 7411.532654 }, { "average": 2199943.525, "count": 369901, "maximum": 2200337.973, "minimum": 2199331.453, "name": "Y", "position": 1, "stddev": 340.6919144, "variance": 116070.9805 }, { "average": 18.09251448, "count": 369901, "maximum": 22.16, "minimum": 11, "name": "Z", "position": 2, "stddev": 1.573639651, "variance": 2.47634175 }, { "average": 5.36982598, "count": 369901, "maximum": 75, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4.160532119, "variance": 17.31002751 }, { "average": 1.003084609, "count": 369901, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0594532278, "variance": 0.003534686296 }, { "average": 1.006058378, "count": 369901, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08596294202, "variance": 0.0073896274 }, { "average": 1, "count": 369901, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.488714548, "count": 369901, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.499873298, "variance": 0.2498733141 }, { "average": 19.00962458, "count": 369901, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.248520668, "variance": 10.55288653 }, { "average": 92.15477655, "count": 369901, "maximum": 188, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.46740522, "variance": 3902.176715 }, { "average": 12.83921103, "count": 369901, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.425812437, "variance": 2.032941107 }, { "average": 68857081.53, "count": 369901, "maximum": 68857834.29, "minimum": 68856643.3, "name": "GpsTime", "position": 12, "stddev": 346.1940741, "variance": 119850.337 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823358.049, 2199331.453, 11, 823795.749, 2200337.973, 22.16 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823358.0490217346, 2199331.453073225, 11.0 ], [ 823358.0490217346, 2200337.9730732245, 11.0 ], [ 823795.7490217346, 2200337.9730732245, 22.16 ], [ 823795.7490217346, 2199331.453073225, 22.16 ], [ 823358.0490217346, 2199331.453073225, 11.0 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:57:14+00:00", "end_time": "2013-11-19T00:37:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.91259, 19.86336343, 11, -155.9082392, 19.87251834, 22.16 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9125900444148, 19.863435867503973, 11.0 ], [ -155.9124140683709, 19.87251834039597, 11.0 ], [ -155.90823923438063, 19.872445870925766, 22.16 ], [ -155.9084154470809, 19.86336343356505, 22.16 ], [ -155.9125900444148, 19.863435867503973, 11.0 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9599_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:57:14Z", "pc:count": 369901, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823478.2844, "count": 369901, "maximum": 823795.749, "minimum": 823358.049, "name": "X", "position": 0, "stddev": 86.09025876, "variance": 7411.532654 }, { "average": 2199943.525, "count": 369901, "maximum": 2200337.973, "minimum": 2199331.453, "name": "Y", "position": 1, "stddev": 340.6919144, "variance": 116070.9805 }, { "average": 18.09251448, "count": 369901, "maximum": 22.16, "minimum": 11, "name": "Z", "position": 2, "stddev": 1.573639651, "variance": 2.47634175 }, { "average": 5.36982598, "count": 369901, "maximum": 75, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4.160532119, "variance": 17.31002751 }, { "average": 1.003084609, "count": 369901, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0594532278, "variance": 0.003534686296 }, { "average": 1.006058378, "count": 369901, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.08596294202, "variance": 0.0073896274 }, { "average": 1, "count": 369901, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.488714548, "count": 369901, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.499873298, "variance": 0.2498733141 }, { "average": 19.00962458, "count": 369901, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.248520668, "variance": 10.55288653 }, { "average": 92.15477655, "count": 369901, "maximum": 188, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.46740522, "variance": 3902.176715 }, { "average": 12.83921103, "count": 369901, "maximum": 16, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 1.425812437, "variance": 2.032941107 }, { "average": 68857081.53, "count": 369901, "maximum": 68857834.29, "minimum": 68856643.3, "name": "GpsTime", "position": 12, "stddev": 346.1940741, "variance": 119850.337 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 369901, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823358.049, 2199331.453, 11, 823795.749, 2200337.973, 22.16 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823358.0490217346, 2199331.453073225, 11.0 ], [ 823358.0490217346, 2200337.9730732245, 11.0 ], [ 823795.7490217346, 2200337.9730732245, 22.16 ], [ 823795.7490217346, 2199331.453073225, 22.16 ], [ 823358.0490217346, 2199331.453073225, 11.0 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:57:14+00:00", "end_time": "2013-11-19T00:37:23+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97334788695582, 19.537447431071254, -57.925 ], [ -155.97317454635302, 19.546738493333823, -57.925 ], [ -155.96333287414387, 19.546573161736102, -24.375 ], [ -155.96350677637216, 19.53728218422323, -24.375 ], [ -155.97334788695582, 19.537447431071254, -57.925 ] ] ] }, "bbox": [ -155.9733479, 19.53728218, -57.925, -155.9633329, 19.54673849, -24.375 ], "properties": { "datetime": "2013-11-19T01:26:25Z", "pc:count": 543857, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818247.6366, "count": 543857, "maximum": 818667.5142, "minimum": 817633.6542, "name": "X", "position": 0, "stddev": 240.1713101, "variance": 57682.25819 }, { "average": 2163611.327, "count": 543857, "maximum": 2164133.591, "minimum": 2163104.051, "name": "Y", "position": 1, "stddev": 281.550109, "variance": 79270.46389 }, { "average": -39.10852938, "count": 543857, "maximum": -24.375, "minimum": -57.925, "name": "Z", "position": 2, "stddev": 4.590564749, "variance": 21.07328472 }, { "average": 1314.061676, "count": 543857, "maximum": 8819, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1093.747871, "variance": 1196284.406 }, { "average": 1.046964551, "count": 543857, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2126554079, "variance": 0.04522232251 }, { "average": 1.047060165, "count": 543857, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2129108045, "variance": 0.04533101068 }, { "average": 1, "count": 543857, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 543857, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.2493302, "count": 543857, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.450881679, "variance": 0.2032942885 }, { "average": 3.649514486, "count": 543857, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.644736651, "variance": 6.994631951 }, { "average": 68835201.01, "count": 543857, "maximum": 68859585.07, "minimum": 68773226.17, "name": "GpsTime", "position": 12, "stddev": 37987.77935, "variance": 1443071380 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817633.6542, 2163104.051, -57.925, 818667.5142, 2164133.591, -24.375 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817633.6541941708, 2163104.050710511, -57.925 ], [ 817633.6541941708, 2164133.590710511, -57.925 ], [ 818667.514194171, 2164133.590710511, -24.375 ], [ 818667.514194171, 2163104.050710511, -24.375 ], [ 817633.6541941708, 2163104.050710511, -57.925 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:25+00:00", "end_time": "2013-11-18T01:27:06+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9733479, 19.53728218, -57.925, -155.9633329, 19.54673849, -24.375 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97334788695582, 19.537447431071254, -57.925 ], [ -155.97317454635302, 19.546738493333823, -57.925 ], [ -155.96333287414387, 19.546573161736102, -24.375 ], [ -155.96350677637216, 19.53728218422323, -24.375 ], [ -155.97334788695582, 19.537447431071254, -57.925 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8863_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:26:25Z", "pc:count": 543857, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818247.6366, "count": 543857, "maximum": 818667.5142, "minimum": 817633.6542, "name": "X", "position": 0, "stddev": 240.1713101, "variance": 57682.25819 }, { "average": 2163611.327, "count": 543857, "maximum": 2164133.591, "minimum": 2163104.051, "name": "Y", "position": 1, "stddev": 281.550109, "variance": 79270.46389 }, { "average": -39.10852938, "count": 543857, "maximum": -24.375, "minimum": -57.925, "name": "Z", "position": 2, "stddev": 4.590564749, "variance": 21.07328472 }, { "average": 1314.061676, "count": 543857, "maximum": 8819, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1093.747871, "variance": 1196284.406 }, { "average": 1.046964551, "count": 543857, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2126554079, "variance": 0.04522232251 }, { "average": 1.047060165, "count": 543857, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2129108045, "variance": 0.04533101068 }, { "average": 1, "count": 543857, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 543857, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.2493302, "count": 543857, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.450881679, "variance": 0.2032942885 }, { "average": 3.649514486, "count": 543857, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.644736651, "variance": 6.994631951 }, { "average": 68835201.01, "count": 543857, "maximum": 68859585.07, "minimum": 68773226.17, "name": "GpsTime", "position": 12, "stddev": 37987.77935, "variance": 1443071380 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 543857, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817633.6542, 2163104.051, -57.925, 818667.5142, 2164133.591, -24.375 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817633.6541941708, 2163104.050710511, -57.925 ], [ 817633.6541941708, 2164133.590710511, -57.925 ], [ 818667.514194171, 2164133.590710511, -24.375 ], [ 818667.514194171, 2163104.050710511, -24.375 ], [ 817633.6541941708, 2163104.050710511, -57.925 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:25+00:00", "end_time": "2013-11-18T01:27:06+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8874859192739, 19.32692117285329, -49.45 ], [ -155.88740364489274, 19.331260433309186, -49.45 ], [ -155.88356738002776, 19.331194838511784, 64.61 ], [ -155.8836497554188, 19.326855593923973, 64.61 ], [ -155.8874859192739, 19.32692117285329, -49.45 ] ] ] }, "bbox": [ -155.8874859, 19.32685559, -49.45, -155.8835674, 19.33126043, 64.61 ], "properties": { "datetime": "2013-11-19T19:54:22Z", "pc:count": 274347, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827361.1441, "count": 274347, "maximum": 827476.799, "minimum": 827073.239, "name": "X", "position": 0, "stddev": 74.73224754, "variance": 5584.908822 }, { "average": 2140259.331, "count": 274347, "maximum": 2140424.303, "minimum": 2139943.443, "name": "Y", "position": 1, "stddev": 114.6767445, "variance": 13150.75573 }, { "average": 28.89494447, "count": 274347, "maximum": 64.61, "minimum": -49.45, "name": "Z", "position": 2, "stddev": 20.658584, "variance": 426.7770928 }, { "average": 9.491155362, "count": 274347, "maximum": 2873, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 60.52308187, "variance": 3663.043439 }, { "average": 1.534013494, "count": 274347, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7799795471, "variance": 0.6083680939 }, { "average": 1.983903597, "count": 274347, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.027223994, "variance": 1.055189134 }, { "average": 1, "count": 274347, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.70397708, "count": 274347, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.994830688, "variance": 80.90697911 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 101.5799043, "count": 274347, "maximum": 255, "minimum": 0, "name": "UserData", "position": 10, "stddev": 74.7746615, "variance": 5591.250002 }, { "average": 7.088413578, "count": 274347, "maximum": 8, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.000243167, "variance": 1.000486394 }, { "average": 68925614.87, "count": 274347, "maximum": 68926062.44, "minimum": 68924875.88, "name": "GpsTime", "position": 12, "stddev": 487.1243784, "variance": 237290.16 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827073.239, 2139943.443, -49.45, 827476.799, 2140424.303, 64.61 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827073.2390087695, 2139943.442683157, -49.45 ], [ 827073.2390087695, 2140424.3026831574, -49.45 ], [ 827476.7990087696, 2140424.3026831574, 64.61 ], [ 827476.7990087696, 2139943.442683157, 64.61 ], [ 827073.2390087695, 2139943.442683157, -49.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T19:54:22+00:00", "end_time": "2013-11-19T19:34:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8874859, 19.32685559, -49.45, -155.8835674, 19.33126043, 64.61 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8874859192739, 19.32692117285329, -49.45 ], [ -155.88740364489274, 19.331260433309186, -49.45 ], [ -155.88356738002776, 19.331194838511784, 64.61 ], [ -155.8836497554188, 19.326855593923973, 64.61 ], [ -155.8874859192739, 19.32692117285329, -49.45 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9639_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T19:54:22Z", "pc:count": 274347, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827361.1441, "count": 274347, "maximum": 827476.799, "minimum": 827073.239, "name": "X", "position": 0, "stddev": 74.73224754, "variance": 5584.908822 }, { "average": 2140259.331, "count": 274347, "maximum": 2140424.303, "minimum": 2139943.443, "name": "Y", "position": 1, "stddev": 114.6767445, "variance": 13150.75573 }, { "average": 28.89494447, "count": 274347, "maximum": 64.61, "minimum": -49.45, "name": "Z", "position": 2, "stddev": 20.658584, "variance": 426.7770928 }, { "average": 9.491155362, "count": 274347, "maximum": 2873, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 60.52308187, "variance": 3663.043439 }, { "average": 1.534013494, "count": 274347, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7799795471, "variance": 0.6083680939 }, { "average": 1.983903597, "count": 274347, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.027223994, "variance": 1.055189134 }, { "average": 1, "count": 274347, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.70397708, "count": 274347, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.994830688, "variance": 80.90697911 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 101.5799043, "count": 274347, "maximum": 255, "minimum": 0, "name": "UserData", "position": 10, "stddev": 74.7746615, "variance": 5591.250002 }, { "average": 7.088413578, "count": 274347, "maximum": 8, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.000243167, "variance": 1.000486394 }, { "average": 68925614.87, "count": 274347, "maximum": 68926062.44, "minimum": 68924875.88, "name": "GpsTime", "position": 12, "stddev": 487.1243784, "variance": 237290.16 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 274347, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827073.239, 2139943.443, -49.45, 827476.799, 2140424.303, 64.61 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827073.2390087695, 2139943.442683157, -49.45 ], [ 827073.2390087695, 2140424.3026831574, -49.45 ], [ 827476.7990087696, 2140424.3026831574, 64.61 ], [ 827476.7990087696, 2139943.442683157, 64.61 ], [ 827073.2390087695, 2139943.442683157, -49.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T19:54:22+00:00", "end_time": "2013-11-19T19:34:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02415436040556, 19.7080798113431, 64.385 ], [ -156.0239851070992, 19.717220074057934, 64.385 ], [ -156.0161843564992, 19.717090314084203, 109.485 ], [ -156.01635405256374, 19.70795011682953, 109.485 ], [ -156.02415436040556, 19.7080798113431, 64.385 ] ] ] }, "bbox": [ -156.0241544, 19.70795012, 64.385, -156.0161844, 19.71722007, 109.485 ], "properties": { "datetime": "2013-11-17T19:29:51Z", "pc:count": 2914033, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812291.1714, "count": 2914033, "maximum": 812786.5314, "minimum": 811967.9714, "name": "X", "position": 0, "stddev": 195.5885122, "variance": 38254.86609 }, { "average": 2182359.337, "count": 2914033, "maximum": 2182924.532, "minimum": 2181911.732, "name": "Y", "position": 1, "stddev": 277.9250407, "variance": 77242.32824 }, { "average": 87.27938176, "count": 2914033, "maximum": 109.485, "minimum": 64.385, "name": "Z", "position": 2, "stddev": 7.96031943, "variance": 63.36668543 }, { "average": 17.06985782, "count": 2914033, "maximum": 147, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 14.99302611, "variance": 224.7908318 }, { "average": 1.02425779, "count": 2914033, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1781243792, "variance": 0.03172829446 }, { "average": 1.042880434, "count": 2914033, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2513797569, "variance": 0.06319178216 }, { "average": 1, "count": 2914033, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317556116, "count": 2914033, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4655258354, "variance": 0.2167143034 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.95683508, "count": 2914033, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.17596209, "variance": 3865.850262 }, { "average": 3.952438082, "count": 2914033, "maximum": 6, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.9001500546, "variance": 0.8102701208 }, { "average": 68750533.15, "count": 2914033, "maximum": 68751791.55, "minimum": 68750011.4, "name": "GpsTime", "position": 12, "stddev": 510.1611014, "variance": 260264.3494 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811967.9714, 2181911.732, 64.385, 812786.5314, 2182924.532, 109.485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811967.9713730554, 2181911.7318056207, 64.385 ], [ 811967.9713730554, 2182924.5318056205, 64.385 ], [ 812786.5313730554, 2182924.5318056205, 109.485 ], [ 812786.5313730554, 2181911.7318056207, 109.485 ], [ 811967.9713730554, 2181911.7318056207, 64.385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:29:51+00:00", "end_time": "2013-11-17T19:00:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0241544, 19.70795012, 64.385, -156.0161844, 19.71722007, 109.485 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02415436040556, 19.7080798113431, 64.385 ], [ -156.0239851070992, 19.717220074057934, 64.385 ], [ -156.0161843564992, 19.717090314084203, 109.485 ], [ -156.01635405256374, 19.70795011682953, 109.485 ], [ -156.02415436040556, 19.7080798113431, 64.385 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8382_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:29:51Z", "pc:count": 2914033, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812291.1714, "count": 2914033, "maximum": 812786.5314, "minimum": 811967.9714, "name": "X", "position": 0, "stddev": 195.5885122, "variance": 38254.86609 }, { "average": 2182359.337, "count": 2914033, "maximum": 2182924.532, "minimum": 2181911.732, "name": "Y", "position": 1, "stddev": 277.9250407, "variance": 77242.32824 }, { "average": 87.27938176, "count": 2914033, "maximum": 109.485, "minimum": 64.385, "name": "Z", "position": 2, "stddev": 7.96031943, "variance": 63.36668543 }, { "average": 17.06985782, "count": 2914033, "maximum": 147, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 14.99302611, "variance": 224.7908318 }, { "average": 1.02425779, "count": 2914033, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1781243792, "variance": 0.03172829446 }, { "average": 1.042880434, "count": 2914033, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2513797569, "variance": 0.06319178216 }, { "average": 1, "count": 2914033, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.317556116, "count": 2914033, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4655258354, "variance": 0.2167143034 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.95683508, "count": 2914033, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.17596209, "variance": 3865.850262 }, { "average": 3.952438082, "count": 2914033, "maximum": 6, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.9001500546, "variance": 0.8102701208 }, { "average": 68750533.15, "count": 2914033, "maximum": 68751791.55, "minimum": 68750011.4, "name": "GpsTime", "position": 12, "stddev": 510.1611014, "variance": 260264.3494 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2914033, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811967.9714, 2181911.732, 64.385, 812786.5314, 2182924.532, 109.485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811967.9713730554, 2181911.7318056207, 64.385 ], [ 811967.9713730554, 2182924.5318056205, 64.385 ], [ 812786.5313730554, 2182924.5318056205, 109.485 ], [ 812786.5313730554, 2181911.7318056207, 109.485 ], [ 811967.9713730554, 2181911.7318056207, 64.385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:29:51+00:00", "end_time": "2013-11-17T19:00:11+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": "20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06183250642766, 19.716670430796107, -60.33 ], [ -156.06166584615795, 19.72578229250024, -60.33 ], [ -156.0524111727617, 19.725630248390992, 19.39 ], [ -156.05257835620765, 19.71651846095683, 19.39 ], [ -156.06183250642766, 19.716670430796107, -60.33 ] ] ] }, "bbox": [ -156.0618325, 19.71651846, -60.33, -156.0524112, 19.72578229, 19.39 ], "properties": { "datetime": "2013-11-18T00:34:40Z", "pc:count": 2372202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808649.3692, "count": 2372202, "maximum": 808969.8966, "minimum": 807998.8566, "name": "X", "position": 0, "stddev": 207.6094175, "variance": 43101.67025 }, { "average": 2183439.297, "count": 2372202, "maximum": 2183804.07, "minimum": 2182794.45, "name": "Y", "position": 1, "stddev": 236.5593537, "variance": 55960.32785 }, { "average": 1.1618016, "count": 2372202, "maximum": 19.39, "minimum": -60.33, "name": "Z", "position": 2, "stddev": 7.29439973, "variance": 53.20826742 }, { "average": 38.26214041, "count": 2372202, "maximum": 8787, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 233.0960961, "variance": 54333.79001 }, { "average": 1.089122259, "count": 2372202, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.332815842, "variance": 0.1107663847 }, { "average": 1.165358599, "count": 2372202, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4721229419, "variance": 0.2229000723 }, { "average": 1, "count": 2372202, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 8.002697494, "count": 2372202, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.79245179, "variance": 139.0619192 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 97.38442173, "count": 2372202, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.41763561, "variance": 4680.972862 }, { "average": 3.860595346, "count": 2372202, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 4.925860038, "variance": 24.26409711 }, { "average": 68767817.55, "count": 2372202, "maximum": 68770080.57, "minimum": 68760240.96, "name": "GpsTime", "position": 12, "stddev": 2309.074978, "variance": 5331827.256 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807998.8566, 2182794.45, -60.33, 808969.8966, 2183804.07, 19.39 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807998.856569221, 2182794.4501216123, -60.33 ], [ 807998.856569221, 2183804.0701216124, -60.33 ], [ 808969.896569221, 2183804.0701216124, 19.39 ], [ 808969.896569221, 2182794.4501216123, 19.39 ], [ 807998.856569221, 2182794.4501216123, -60.33 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:40+00:00", "end_time": "2013-11-17T21:50:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0618325, 19.71651846, -60.33, -156.0524112, 19.72578229, 19.39 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06183250642766, 19.716670430796107, -60.33 ], [ -156.06166584615795, 19.72578229250024, -60.33 ], [ -156.0524111727617, 19.725630248390992, 19.39 ], [ -156.05257835620765, 19.71651846095683, 19.39 ], [ -156.06183250642766, 19.716670430796107, -60.33 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7983_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:34:40Z", "pc:count": 2372202, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808649.3692, "count": 2372202, "maximum": 808969.8966, "minimum": 807998.8566, "name": "X", "position": 0, "stddev": 207.6094175, "variance": 43101.67025 }, { "average": 2183439.297, "count": 2372202, "maximum": 2183804.07, "minimum": 2182794.45, "name": "Y", "position": 1, "stddev": 236.5593537, "variance": 55960.32785 }, { "average": 1.1618016, "count": 2372202, "maximum": 19.39, "minimum": -60.33, "name": "Z", "position": 2, "stddev": 7.29439973, "variance": 53.20826742 }, { "average": 38.26214041, "count": 2372202, "maximum": 8787, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 233.0960961, "variance": 54333.79001 }, { "average": 1.089122259, "count": 2372202, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.332815842, "variance": 0.1107663847 }, { "average": 1.165358599, "count": 2372202, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4721229419, "variance": 0.2229000723 }, { "average": 1, "count": 2372202, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 8.002697494, "count": 2372202, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.79245179, "variance": 139.0619192 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 97.38442173, "count": 2372202, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.41763561, "variance": 4680.972862 }, { "average": 3.860595346, "count": 2372202, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 4.925860038, "variance": 24.26409711 }, { "average": 68767817.55, "count": 2372202, "maximum": 68770080.57, "minimum": 68760240.96, "name": "GpsTime", "position": 12, "stddev": 2309.074978, "variance": 5331827.256 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2372202, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807998.8566, 2182794.45, -60.33, 808969.8966, 2183804.07, 19.39 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807998.856569221, 2182794.4501216123, -60.33 ], [ 807998.856569221, 2183804.0701216124, -60.33 ], [ 808969.896569221, 2183804.0701216124, 19.39 ], [ 808969.896569221, 2182794.4501216123, 19.39 ], [ 807998.856569221, 2182794.4501216123, -60.33 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:40+00:00", "end_time": "2013-11-17T21:50:40+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": "20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8887321826274, 19.33118613394958, -58.21 ], [ -155.88855934170743, 19.34030214015651, -58.21 ], [ -155.883500507092, 19.340215622227518, 120.53 ], [ -155.88367362794264, 19.331099659972732, 120.53 ], [ -155.8887321826274, 19.33118613394958, -58.21 ] ] ] }, "bbox": [ -155.8887322, 19.33109966, -58.21, -155.8835005, 19.34030214, 120.53 ], "properties": { "datetime": "2013-11-19T20:06:52Z", "pc:count": 870467, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827333.6399, "count": 870467, "maximum": 827465.8158, "minimum": 826933.6758, "name": "X", "position": 0, "stddev": 100.3872804, "variance": 10077.60607 }, { "average": 2141009.067, "count": 870467, "maximum": 2141423.757, "minimum": 2140413.557, "name": "Y", "position": 1, "stddev": 295.8316849, "variance": 87516.38577 }, { "average": 33.7956513, "count": 870467, "maximum": 120.53, "minimum": -58.21, "name": "Z", "position": 2, "stddev": 35.71536819, "variance": 1275.587525 }, { "average": 14.11963119, "count": 870467, "maximum": 5935, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 60.11884845, "variance": 3614.275939 }, { "average": 1.230781868, "count": 870467, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5746251369, "variance": 0.330194048 }, { "average": 1.425822001, "count": 870467, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8314721376, "variance": 0.6913459155 }, { "average": 1, "count": 870467, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 9.867841055, "count": 870467, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.69008775, "variance": 161.0383271 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 120.7363967, "count": 870467, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 83.61361754, "variance": 6991.237039 }, { "average": 7.884567709, "count": 870467, "maximum": 9, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 0.7310065072, "variance": 0.5343705135 }, { "average": 68926097.38, "count": 870467, "maximum": 68926812.44, "minimum": 68925083.17, "name": "GpsTime", "position": 12, "stddev": 385.7517268, "variance": 148804.3948 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826933.6758, 2140413.557, -58.21, 827465.8158, 2141423.757, 120.53 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826933.6757834606, 2140413.5573768243, -58.21 ], [ 826933.6757834606, 2141423.7573768245, -58.21 ], [ 827465.8157834605, 2141423.7573768245, 120.53 ], [ 827465.8157834605, 2140413.5573768243, 120.53 ], [ 826933.6757834606, 2140413.5573768243, -58.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:06:52+00:00", "end_time": "2013-11-19T19:38:03+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8887322, 19.33109966, -58.21, -155.8835005, 19.34030214, 120.53 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8887321826274, 19.33118613394958, -58.21 ], [ -155.88855934170743, 19.34030214015651, -58.21 ], [ -155.883500507092, 19.340215622227518, 120.53 ], [ -155.88367362794264, 19.331099659972732, 120.53 ], [ -155.8887321826274, 19.33118613394958, -58.21 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9640_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:06:52Z", "pc:count": 870467, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827333.6399, "count": 870467, "maximum": 827465.8158, "minimum": 826933.6758, "name": "X", "position": 0, "stddev": 100.3872804, "variance": 10077.60607 }, { "average": 2141009.067, "count": 870467, "maximum": 2141423.757, "minimum": 2140413.557, "name": "Y", "position": 1, "stddev": 295.8316849, "variance": 87516.38577 }, { "average": 33.7956513, "count": 870467, "maximum": 120.53, "minimum": -58.21, "name": "Z", "position": 2, "stddev": 35.71536819, "variance": 1275.587525 }, { "average": 14.11963119, "count": 870467, "maximum": 5935, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 60.11884845, "variance": 3614.275939 }, { "average": 1.230781868, "count": 870467, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5746251369, "variance": 0.330194048 }, { "average": 1.425822001, "count": 870467, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8314721376, "variance": 0.6913459155 }, { "average": 1, "count": 870467, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 9.867841055, "count": 870467, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.69008775, "variance": 161.0383271 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 120.7363967, "count": 870467, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 83.61361754, "variance": 6991.237039 }, { "average": 7.884567709, "count": 870467, "maximum": 9, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 0.7310065072, "variance": 0.5343705135 }, { "average": 68926097.38, "count": 870467, "maximum": 68926812.44, "minimum": 68925083.17, "name": "GpsTime", "position": 12, "stddev": 385.7517268, "variance": 148804.3948 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 870467, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826933.6758, 2140413.557, -58.21, 827465.8158, 2141423.757, 120.53 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826933.6757834606, 2140413.5573768243, -58.21 ], [ 826933.6757834606, 2141423.7573768245, -58.21 ], [ 827465.8157834605, 2141423.7573768245, 120.53 ], [ 827465.8157834605, 2140413.5573768243, 120.53 ], [ 826933.6757834606, 2140413.5573768243, -58.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:06:52+00:00", "end_time": "2013-11-19T19:38:03+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": "20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0071250357447, 19.81669473465209, -52.08 ], [ -156.00695015325275, 19.826029823770895, -52.08 ], [ -155.99708499593208, 19.82586399095398, 27.9 ], [ -155.99726045269716, 19.816528985583666, 27.9 ], [ -156.0071250357447, 19.81669473465209, -52.08 ] ] ] }, "bbox": [ -156.007125, 19.81652899, -52.08, -155.997085, 19.82602982, 27.9 ], "properties": { "datetime": "2013-11-24T03:16:43Z", "pc:count": 4110014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814202.5647, "count": 4110014, "maximum": 814576.2698, "minimum": 813541.7698, "name": "X", "position": 0, "stddev": 237.8679793, "variance": 56581.17558 }, { "average": 2194488.415, "count": 4110014, "maximum": 2195009.314, "minimum": 2193974.894, "name": "Y", "position": 1, "stddev": 292.7394694, "variance": 85696.39697 }, { "average": -7.234241059, "count": 4110014, "maximum": 27.9, "minimum": -52.08, "name": "Z", "position": 2, "stddev": 10.04253388, "variance": 100.8524868 }, { "average": 106.7763103, "count": 4110014, "maximum": 4214, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 286.8286344, "variance": 82270.66552 }, { "average": 1.062536283, "count": 4110014, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2863991334, "variance": 0.08202446362 }, { "average": 1.113144627, "count": 4110014, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4109613118, "variance": 0.1688891998 }, { "average": 1, "count": 4110014, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 24.29403476, "count": 4110014, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.36518113, "variance": 107.4369798 }, { "average": 18.12981607, "count": 4110014, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.444148412, "variance": 41.52704875 }, { "average": 125.3341899, "count": 4110014, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 88.84748576, "variance": 7893.875726 }, { "average": 7.053339964, "count": 4110014, "maximum": 13, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.115373395, "variance": 9.70555139 }, { "average": 69033253.14, "count": 4110014, "maximum": 69298203.35, "minimum": 68835655.61, "name": "GpsTime", "position": 12, "stddev": 225425.2709, "variance": 50816552780.0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813541.7698, 2193974.894, -52.08, 814576.2698, 2195009.314, 27.9 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813541.7698163319, 2193974.8944247356, -52.08 ], [ 813541.7698163319, 2195009.3144247355, -52.08 ], [ 814576.2698163319, 2195009.3144247355, 27.9 ], [ 814576.2698163319, 2193974.8944247356, 27.9 ], [ 813541.7698163319, 2193974.8944247356, -52.08 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:16:43+00:00", "end_time": "2013-11-18T18:47:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.007125, 19.81652899, -52.08, -155.997085, 19.82602982, 27.9 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0071250357447, 19.81669473465209, -52.08 ], [ -156.00695015325275, 19.826029823770895, -52.08 ], [ -155.99708499593208, 19.82586399095398, 27.9 ], [ -155.99726045269716, 19.816528985583666, 27.9 ], [ -156.0071250357447, 19.81669473465209, -52.08 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8594_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:16:43Z", "pc:count": 4110014, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814202.5647, "count": 4110014, "maximum": 814576.2698, "minimum": 813541.7698, "name": "X", "position": 0, "stddev": 237.8679793, "variance": 56581.17558 }, { "average": 2194488.415, "count": 4110014, "maximum": 2195009.314, "minimum": 2193974.894, "name": "Y", "position": 1, "stddev": 292.7394694, "variance": 85696.39697 }, { "average": -7.234241059, "count": 4110014, "maximum": 27.9, "minimum": -52.08, "name": "Z", "position": 2, "stddev": 10.04253388, "variance": 100.8524868 }, { "average": 106.7763103, "count": 4110014, "maximum": 4214, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 286.8286344, "variance": 82270.66552 }, { "average": 1.062536283, "count": 4110014, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2863991334, "variance": 0.08202446362 }, { "average": 1.113144627, "count": 4110014, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4109613118, "variance": 0.1688891998 }, { "average": 1, "count": 4110014, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 24.29403476, "count": 4110014, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.36518113, "variance": 107.4369798 }, { "average": 18.12981607, "count": 4110014, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.444148412, "variance": 41.52704875 }, { "average": 125.3341899, "count": 4110014, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 88.84748576, "variance": 7893.875726 }, { "average": 7.053339964, "count": 4110014, "maximum": 13, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.115373395, "variance": 9.70555139 }, { "average": 69033253.14, "count": 4110014, "maximum": 69298203.35, "minimum": 68835655.61, "name": "GpsTime", "position": 12, "stddev": 225425.2709, "variance": 50816552780.0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4110014, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813541.7698, 2193974.894, -52.08, 814576.2698, 2195009.314, 27.9 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813541.7698163319, 2193974.8944247356, -52.08 ], [ 813541.7698163319, 2195009.3144247355, -52.08 ], [ 814576.2698163319, 2195009.3144247355, 27.9 ], [ 814576.2698163319, 2193974.8944247356, 27.9 ], [ 813541.7698163319, 2193974.8944247356, -52.08 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:16:43+00:00", "end_time": "2013-11-18T18:47:35+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": "20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9735076748587, 19.54643894376113, -54.295 ], [ -155.97333361263563, 19.555764471466855, -54.295 ], [ -155.96349615140593, 19.55559915553219, 36.305 ], [ -155.96367077741294, 19.546273712821417, 36.305 ], [ -155.9735076748587, 19.54643894376113, -54.295 ] ] ] }, "bbox": [ -155.9735077, 19.54627371, -54.295, -155.9634962, 19.55576447, 36.305 ], "properties": { "datetime": "2013-11-19T01:26:32Z", "pc:count": 1455969, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818349.1959, "count": 1455969, "maximum": 818632.6174, "minimum": 817599.2574, "name": "X", "position": 0, "stddev": 214.4095797, "variance": 45971.46788 }, { "average": 2164754.807, "count": 1455969, "maximum": 2165133.149, "minimum": 2164099.789, "name": "Y", "position": 1, "stddev": 251.0690129, "variance": 63035.64923 }, { "average": -4.928575344, "count": 1455969, "maximum": 36.305, "minimum": -54.295, "name": "Z", "position": 2, "stddev": 18.75429924, "variance": 351.72374 }, { "average": 171.978593, "count": 1455969, "maximum": 4453, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 418.0915447, "variance": 174800.5398 }, { "average": 1.267672595, "count": 1455969, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6572015757, "variance": 0.4319139111 }, { "average": 1.492026959, "count": 1455969, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9750718906, "variance": 0.9507651919 }, { "average": 1, "count": 1455969, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 12.42178989, "count": 1455969, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.53884978, "variance": 183.3004533 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 139.4230324, "count": 1455969, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 89.7867509, "variance": 8061.660638 }, { "average": 6.066394271, "count": 1455969, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.028991375, "variance": 4.116806 }, { "average": 68788095.74, "count": 1455969, "maximum": 68859592.18, "minimum": 68772823.51, "name": "GpsTime", "position": 12, "stddev": 31947.51909, "variance": 1020643976 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817599.2574, 2164099.789, -54.295, 818632.6174, 2165133.149, 36.305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817599.2574282041, 2164099.789193665, -54.295 ], [ 817599.2574282041, 2165133.1491936655, -54.295 ], [ 818632.6174282042, 2165133.1491936655, 36.305 ], [ 818632.6174282042, 2164099.789193665, 36.305 ], [ 817599.2574282041, 2164099.789193665, -54.295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:32+00:00", "end_time": "2013-11-18T01:20:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9735077, 19.54627371, -54.295, -155.9634962, 19.55576447, 36.305 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9735076748587, 19.54643894376113, -54.295 ], [ -155.97333361263563, 19.555764471466855, -54.295 ], [ -155.96349615140593, 19.55559915553219, 36.305 ], [ -155.96367077741294, 19.546273712821417, 36.305 ], [ -155.9735076748587, 19.54643894376113, -54.295 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8864_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:26:32Z", "pc:count": 1455969, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818349.1959, "count": 1455969, "maximum": 818632.6174, "minimum": 817599.2574, "name": "X", "position": 0, "stddev": 214.4095797, "variance": 45971.46788 }, { "average": 2164754.807, "count": 1455969, "maximum": 2165133.149, "minimum": 2164099.789, "name": "Y", "position": 1, "stddev": 251.0690129, "variance": 63035.64923 }, { "average": -4.928575344, "count": 1455969, "maximum": 36.305, "minimum": -54.295, "name": "Z", "position": 2, "stddev": 18.75429924, "variance": 351.72374 }, { "average": 171.978593, "count": 1455969, "maximum": 4453, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 418.0915447, "variance": 174800.5398 }, { "average": 1.267672595, "count": 1455969, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6572015757, "variance": 0.4319139111 }, { "average": 1.492026959, "count": 1455969, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9750718906, "variance": 0.9507651919 }, { "average": 1, "count": 1455969, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 12.42178989, "count": 1455969, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.53884978, "variance": 183.3004533 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 139.4230324, "count": 1455969, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 89.7867509, "variance": 8061.660638 }, { "average": 6.066394271, "count": 1455969, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.028991375, "variance": 4.116806 }, { "average": 68788095.74, "count": 1455969, "maximum": 68859592.18, "minimum": 68772823.51, "name": "GpsTime", "position": 12, "stddev": 31947.51909, "variance": 1020643976 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1455969, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817599.2574, 2164099.789, -54.295, 818632.6174, 2165133.149, 36.305 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817599.2574282041, 2164099.789193665, -54.295 ], [ 817599.2574282041, 2165133.1491936655, -54.295 ], [ 818632.6174282042, 2165133.1491936655, 36.305 ], [ 818632.6174282042, 2164099.789193665, 36.305 ], [ 817599.2574282041, 2164099.789193665, -54.295 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:32+00:00", "end_time": "2013-11-18T01:20:23+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": "20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04372420023714, 19.734831734267377, 7.495 ], [ -156.04355223536749, 19.744166512114067, 7.495 ], [ -156.03369273859647, 19.74400336534586, 60.725 ], [ -156.03386527535392, 19.73466866998627, 60.725 ], [ -156.04372420023714, 19.734831734267377, 7.495 ] ] ] }, "bbox": [ -156.0437242, 19.73466867, 7.495, -156.0336927, 19.74416651, 60.725 ], "properties": { "datetime": "2013-11-17T20:06:09Z", "pc:count": 5142413, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810373.5588, "count": 5142413, "maximum": 810897.7326, "minimum": 809863.3326, "name": "X", "position": 0, "stddev": 286.8599035, "variance": 82288.60426 }, { "average": 2185351.138, "count": 5142413, "maximum": 2185873.527, "minimum": 2184839.187, "name": "Y", "position": 1, "stddev": 288.508444, "variance": 83237.12224 }, { "average": 17.73129648, "count": 5142413, "maximum": 60.725, "minimum": 7.495, "name": "Z", "position": 2, "stddev": 5.777149084, "variance": 33.37545154 }, { "average": 15.93098473, "count": 5142413, "maximum": 1011, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 25.44926138, "variance": 647.6649049 }, { "average": 1.047429874, "count": 5142413, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2605613172, "variance": 0.06789220001 }, { "average": 1.08522711, "count": 5142413, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3778960319, "variance": 0.1428054109 }, { "average": 1, "count": 5142413, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330152596, "count": 5142413, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4702679048, "variance": 0.2211519023 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.88085652, "count": 5142413, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.33200786, "variance": 3885.279204 }, { "average": 7.059084325, "count": 5142413, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.59183179, "variance": 2.533928447 }, { "average": 68752364.65, "count": 5142413, "maximum": 68753969.07, "minimum": 68750071.65, "name": "GpsTime", "position": 12, "stddev": 928.807027, "variance": 862682.4933 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809863.3326, 2184839.187, 7.495, 810897.7326, 2185873.527, 60.725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809863.3325523166, 2184839.1874244604, 7.495 ], [ 809863.3325523166, 2185873.5274244603, 7.495 ], [ 810897.7325523165, 2185873.5274244603, 60.725 ], [ 810897.7325523165, 2184839.1874244604, 60.725 ], [ 809863.3325523166, 2184839.1874244604, 7.495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T20:06:09+00:00", "end_time": "2013-11-17T19:01:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0437242, 19.73466867, 7.495, -156.0336927, 19.74416651, 60.725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04372420023714, 19.734831734267377, 7.495 ], [ -156.04355223536749, 19.744166512114067, 7.495 ], [ -156.03369273859647, 19.74400336534586, 60.725 ], [ -156.03386527535392, 19.73466866998627, 60.725 ], [ -156.04372420023714, 19.734831734267377, 7.495 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8185_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T20:06:09Z", "pc:count": 5142413, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810373.5588, "count": 5142413, "maximum": 810897.7326, "minimum": 809863.3326, "name": "X", "position": 0, "stddev": 286.8599035, "variance": 82288.60426 }, { "average": 2185351.138, "count": 5142413, "maximum": 2185873.527, "minimum": 2184839.187, "name": "Y", "position": 1, "stddev": 288.508444, "variance": 83237.12224 }, { "average": 17.73129648, "count": 5142413, "maximum": 60.725, "minimum": 7.495, "name": "Z", "position": 2, "stddev": 5.777149084, "variance": 33.37545154 }, { "average": 15.93098473, "count": 5142413, "maximum": 1011, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 25.44926138, "variance": 647.6649049 }, { "average": 1.047429874, "count": 5142413, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2605613172, "variance": 0.06789220001 }, { "average": 1.08522711, "count": 5142413, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3778960319, "variance": 0.1428054109 }, { "average": 1, "count": 5142413, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.330152596, "count": 5142413, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4702679048, "variance": 0.2211519023 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.88085652, "count": 5142413, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.33200786, "variance": 3885.279204 }, { "average": 7.059084325, "count": 5142413, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.59183179, "variance": 2.533928447 }, { "average": 68752364.65, "count": 5142413, "maximum": 68753969.07, "minimum": 68750071.65, "name": "GpsTime", "position": 12, "stddev": 928.807027, "variance": 862682.4933 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5142413, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809863.3326, 2184839.187, 7.495, 810897.7326, 2185873.527, 60.725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809863.3325523166, 2184839.1874244604, 7.495 ], [ 809863.3325523166, 2185873.5274244603, 7.495 ], [ 810897.7325523165, 2185873.5274244603, 60.725 ], [ 810897.7325523165, 2184839.1874244604, 60.725 ], [ 809863.3325523166, 2184839.1874244604, 7.495 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T20:06:09+00:00", "end_time": "2013-11-17T19:01:11+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": "20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95348763925554, 19.49266035086537, -55.445 ], [ -155.95331406357585, 19.50192637913926, -55.445 ], [ -155.94347300213556, 19.501760292765805, 109.995 ], [ -155.94364713636327, 19.49249434964508, 109.995 ], [ -155.95348763925554, 19.49266035086537, -55.445 ] ] ] }, "bbox": [ -155.9534876, 19.49249435, -55.445, -155.943473, 19.50192638, 109.995 ], "properties": { "datetime": "2013-11-19T18:28:52Z", "pc:count": 6003060, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820494.7349, "count": 6003060, "maximum": 820841.7374, "minimum": 819807.6374, "name": "X", "position": 0, "stddev": 207.467005, "variance": 43042.55817 }, { "average": 2158697.568, "count": 6003060, "maximum": 2159206.482, "minimum": 2158179.702, "name": "Y", "position": 1, "stddev": 294.849634, "variance": 86936.30666 }, { "average": 44.78547731, "count": 6003060, "maximum": 109.995, "minimum": -55.445, "name": "Z", "position": 2, "stddev": 29.11687314, "variance": 847.7923015 }, { "average": 21.82651448, "count": 6003060, "maximum": 4712, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 144.0683505, "variance": 20755.68963 }, { "average": 1.783910206, "count": 6003060, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.005770676, "variance": 1.011574652 }, { "average": 2.462917745, "count": 6003060, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.350799923, "variance": 1.824660432 }, { "average": 1, "count": 6003060, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.386254677, "count": 6003060, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.582602385, "variance": 57.49585893 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 98.21821005, "count": 6003060, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.18863539, "variance": 5067.821808 }, { "average": 4.0661441, "count": 6003060, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.513367734, "variance": 2.290281898 }, { "average": 68773464.76, "count": 6003060, "maximum": 68920932.95, "minimum": 68771242.04, "name": "GpsTime", "position": 12, "stddev": 12370.56332, "variance": 153030836.7 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819807.6374, 2158179.702, -55.445, 820841.7374, 2159206.482, 109.995 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819807.6374054701, 2158179.7019106983, -55.445 ], [ 819807.6374054701, 2159206.4819106986, -55.445 ], [ 820841.7374054702, 2159206.4819106986, 109.995 ], [ 820841.7374054702, 2158179.7019106983, 109.995 ], [ 819807.6374054701, 2158179.7019106983, -55.445 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T18:28:52+00:00", "end_time": "2013-11-18T00:54:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9534876, 19.49249435, -55.445, -155.943473, 19.50192638, 109.995 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95348763925554, 19.49266035086537, -55.445 ], [ -155.95331406357585, 19.50192637913926, -55.445 ], [ -155.94347300213556, 19.501760292765805, 109.995 ], [ -155.94364713636327, 19.49249434964508, 109.995 ], [ -155.95348763925554, 19.49266035086537, -55.445 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9058_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T18:28:52Z", "pc:count": 6003060, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820494.7349, "count": 6003060, "maximum": 820841.7374, "minimum": 819807.6374, "name": "X", "position": 0, "stddev": 207.467005, "variance": 43042.55817 }, { "average": 2158697.568, "count": 6003060, "maximum": 2159206.482, "minimum": 2158179.702, "name": "Y", "position": 1, "stddev": 294.849634, "variance": 86936.30666 }, { "average": 44.78547731, "count": 6003060, "maximum": 109.995, "minimum": -55.445, "name": "Z", "position": 2, "stddev": 29.11687314, "variance": 847.7923015 }, { "average": 21.82651448, "count": 6003060, "maximum": 4712, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 144.0683505, "variance": 20755.68963 }, { "average": 1.783910206, "count": 6003060, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.005770676, "variance": 1.011574652 }, { "average": 2.462917745, "count": 6003060, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.350799923, "variance": 1.824660432 }, { "average": 1, "count": 6003060, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.386254677, "count": 6003060, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.582602385, "variance": 57.49585893 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 98.21821005, "count": 6003060, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.18863539, "variance": 5067.821808 }, { "average": 4.0661441, "count": 6003060, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.513367734, "variance": 2.290281898 }, { "average": 68773464.76, "count": 6003060, "maximum": 68920932.95, "minimum": 68771242.04, "name": "GpsTime", "position": 12, "stddev": 12370.56332, "variance": 153030836.7 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003060, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819807.6374, 2158179.702, -55.445, 820841.7374, 2159206.482, 109.995 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819807.6374054701, 2158179.7019106983, -55.445 ], [ 819807.6374054701, 2159206.4819106986, -55.445 ], [ 820841.7374054702, 2159206.4819106986, 109.995 ], [ 820841.7374054702, 2158179.7019106983, 109.995 ], [ 819807.6374054701, 2158179.7019106983, -55.445 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T18:28:52+00:00", "end_time": "2013-11-18T00:54:02+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": "20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92342850138525, 19.42996171889331, -49.06 ], [ -155.92325424684861, 19.439205167326556, -49.06 ], [ -155.9137909021191, 19.439044325004133, 49.08 ], [ -155.91396569057832, 19.429800959100973, 49.08 ], [ -155.92342850138525, 19.42996171889331, -49.06 ] ] ] }, "bbox": [ -155.9234285, 19.42980096, -49.06, -155.9137909, 19.43920517, 49.08 ], "properties": { "datetime": "2013-11-26T18:09:59Z", "pc:count": 6003936, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823682.6246, "count": 6003936, "maximum": 824084.6549, "minimum": 823089.8349, "name": "X", "position": 0, "stddev": 222.0218485, "variance": 49293.70121 }, { "average": 2151818.302, "count": 6003936, "maximum": 2152314.707, "minimum": 2151290.407, "name": "Y", "position": 1, "stddev": 285.9912258, "variance": 81790.98125 }, { "average": 23.16291235, "count": 6003936, "maximum": 49.08, "minimum": -49.06, "name": "Z", "position": 2, "stddev": 13.10130312, "variance": 171.6441436 }, { "average": 6.675574823, "count": 6003936, "maximum": 6446, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.93644735, "variance": 2493.648774 }, { "average": 1.529853583, "count": 6003936, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7323485734, "variance": 0.5363344329 }, { "average": 1.967244321, "count": 6003936, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9244440069, "variance": 0.854596722 }, { "average": 1, "count": 6003936, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.781614927, "count": 6003936, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.459166491, "variance": 41.72083176 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.71962526, "count": 6003936, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.3161302, "variance": 4667.093646 }, { "average": 6.262608062, "count": 6003936, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.550647438, "variance": 2.404507476 }, { "average": 68946212.37, "count": 6003936, "maximum": 69524599.6, "minimum": 68923418.35, "name": "GpsTime", "position": 12, "stddev": 109699.4944, "variance": 12033979060.0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823089.8349, 2151290.407, -49.06, 824084.6549, 2152314.707, 49.08 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823089.8348608353, 2151290.406508343, -49.06 ], [ 823089.8348608353, 2152314.7065083426, -49.06 ], [ 824084.6548608354, 2152314.7065083426, 49.08 ], [ 824084.6548608354, 2151290.406508343, 49.08 ], [ 823089.8348608353, 2151290.406508343, -49.06 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:09:59+00:00", "end_time": "2013-11-19T19:10:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9234285, 19.42980096, -49.06, -155.9137909, 19.43920517, 49.08 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92342850138525, 19.42996171889331, -49.06 ], [ -155.92325424684861, 19.439205167326556, -49.06 ], [ -155.9137909021191, 19.439044325004133, 49.08 ], [ -155.91396569057832, 19.429800959100973, 49.08 ], [ -155.92342850138525, 19.42996171889331, -49.06 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9351_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-26T18:09:59Z", "pc:count": 6003936, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823682.6246, "count": 6003936, "maximum": 824084.6549, "minimum": 823089.8349, "name": "X", "position": 0, "stddev": 222.0218485, "variance": 49293.70121 }, { "average": 2151818.302, "count": 6003936, "maximum": 2152314.707, "minimum": 2151290.407, "name": "Y", "position": 1, "stddev": 285.9912258, "variance": 81790.98125 }, { "average": 23.16291235, "count": 6003936, "maximum": 49.08, "minimum": -49.06, "name": "Z", "position": 2, "stddev": 13.10130312, "variance": 171.6441436 }, { "average": 6.675574823, "count": 6003936, "maximum": 6446, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 49.93644735, "variance": 2493.648774 }, { "average": 1.529853583, "count": 6003936, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7323485734, "variance": 0.5363344329 }, { "average": 1.967244321, "count": 6003936, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9244440069, "variance": 0.854596722 }, { "average": 1, "count": 6003936, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.781614927, "count": 6003936, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.459166491, "variance": 41.72083176 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.71962526, "count": 6003936, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.3161302, "variance": 4667.093646 }, { "average": 6.262608062, "count": 6003936, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.550647438, "variance": 2.404507476 }, { "average": 68946212.37, "count": 6003936, "maximum": 69524599.6, "minimum": 68923418.35, "name": "GpsTime", "position": 12, "stddev": 109699.4944, "variance": 12033979060.0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6003936, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823089.8349, 2151290.407, -49.06, 824084.6549, 2152314.707, 49.08 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823089.8348608353, 2151290.406508343, -49.06 ], [ 823089.8348608353, 2152314.7065083426, -49.06 ], [ 824084.6548608354, 2152314.7065083426, 49.08 ], [ 824084.6548608354, 2151290.406508343, 49.08 ], [ 823089.8348608353, 2151290.406508343, -49.06 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:09:59+00:00", "end_time": "2013-11-19T19:10:18+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": "20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88937457653927, 19.340179479815223, -52.11 ], [ -155.88920087681925, 19.34933807569223, -52.11 ], [ -155.88365937105337, 19.349243277884764, 106.85 ], [ -155.8838333790012, 19.34008473037403, 106.85 ], [ -155.88937457653927, 19.340179479815223, -52.11 ] ] ] }, "bbox": [ -155.8893746, 19.34008473, -52.11, -155.8836594, 19.34933808, 106.85 ], "properties": { "datetime": "2013-11-19T20:11:06Z", "pc:count": 1925567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827253.4914, "count": 1925567, "maximum": 827431.0736, "minimum": 826848.1936, "name": "X", "position": 0, "stddev": 112.0430243, "variance": 12553.63929 }, { "average": 2141980.708, "count": 1925567, "maximum": 2142423.546, "minimum": 2141408.626, "name": "Y", "position": 1, "stddev": 288.205047, "variance": 83062.14912 }, { "average": 21.74491152, "count": 1925567, "maximum": 106.85, "minimum": -52.11, "name": "Z", "position": 2, "stddev": 22.87329984, "variance": 523.1878455 }, { "average": 11.196687, "count": 1925567, "maximum": 3427, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 56.23357792, "variance": 3162.215285 }, { "average": 1.342197389, "count": 1925567, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7819349501, "variance": 0.6114222663 }, { "average": 1.641890415, "count": 1925567, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.17151289, "variance": 1.372442452 }, { "average": 1, "count": 1925567, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.071241354, "count": 1925567, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.465833472, "variance": 89.60200331 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 101.866618, "count": 1925567, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 72.18928781, "variance": 5211.293275 }, { "average": 8.944551397, "count": 1925567, "maximum": 10, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 0.7950496127, "variance": 0.6321038867 }, { "average": 68926655.49, "count": 1925567, "maximum": 68927066.13, "minimum": 68925099.19, "name": "GpsTime", "position": 12, "stddev": 394.853096, "variance": 155908.9674 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826848.1936, 2141408.626, -52.11, 827431.0736, 2142423.546, 106.85 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826848.1936394391, 2141408.625955575, -52.11 ], [ 826848.1936394391, 2142423.545955575, -52.11 ], [ 827431.073639439, 2142423.545955575, 106.85 ], [ 827431.073639439, 2141408.625955575, 106.85 ], [ 826848.1936394391, 2141408.625955575, -52.11 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:06+00:00", "end_time": "2013-11-19T19:38:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8893746, 19.34008473, -52.11, -155.8836594, 19.34933808, 106.85 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88937457653927, 19.340179479815223, -52.11 ], [ -155.88920087681925, 19.34933807569223, -52.11 ], [ -155.88365937105337, 19.349243277884764, 106.85 ], [ -155.8838333790012, 19.34008473037403, 106.85 ], [ -155.88937457653927, 19.340179479815223, -52.11 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9641_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:11:06Z", "pc:count": 1925567, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827253.4914, "count": 1925567, "maximum": 827431.0736, "minimum": 826848.1936, "name": "X", "position": 0, "stddev": 112.0430243, "variance": 12553.63929 }, { "average": 2141980.708, "count": 1925567, "maximum": 2142423.546, "minimum": 2141408.626, "name": "Y", "position": 1, "stddev": 288.205047, "variance": 83062.14912 }, { "average": 21.74491152, "count": 1925567, "maximum": 106.85, "minimum": -52.11, "name": "Z", "position": 2, "stddev": 22.87329984, "variance": 523.1878455 }, { "average": 11.196687, "count": 1925567, "maximum": 3427, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 56.23357792, "variance": 3162.215285 }, { "average": 1.342197389, "count": 1925567, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7819349501, "variance": 0.6114222663 }, { "average": 1.641890415, "count": 1925567, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.17151289, "variance": 1.372442452 }, { "average": 1, "count": 1925567, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.071241354, "count": 1925567, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.465833472, "variance": 89.60200331 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 101.866618, "count": 1925567, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 72.18928781, "variance": 5211.293275 }, { "average": 8.944551397, "count": 1925567, "maximum": 10, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 0.7950496127, "variance": 0.6321038867 }, { "average": 68926655.49, "count": 1925567, "maximum": 68927066.13, "minimum": 68925099.19, "name": "GpsTime", "position": 12, "stddev": 394.853096, "variance": 155908.9674 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1925567, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826848.1936, 2141408.626, -52.11, 827431.0736, 2142423.546, 106.85 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826848.1936394391, 2141408.625955575, -52.11 ], [ 826848.1936394391, 2142423.545955575, -52.11 ], [ 827431.073639439, 2142423.545955575, 106.85 ], [ 827431.073639439, 2141408.625955575, 106.85 ], [ 826848.1936394391, 2141408.625955575, -52.11 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:06+00:00", "end_time": "2013-11-19T19:38:19+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": "20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02431174858273, 19.717103605691225, 62.095 ], [ -156.0241509970346, 19.725781078133256, 62.095 ], [ -156.02015395812325, 19.725714613008098, 95.485 ], [ -156.02031492532967, 19.717037171218266, 95.485 ], [ -156.02431174858273, 19.717103605691225, 62.095 ] ] ] }, "bbox": [ -156.0243117, 19.71703717, 62.095, -156.020154, 19.72578108, 95.485 ], "properties": { "datetime": "2013-11-17T19:18:51Z", "pc:count": 909131, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812083.6385, "count": 909131, "maximum": 812353.3327, "minimum": 811933.9327, "name": "X", "position": 0, "stddev": 95.21358796, "variance": 9065.627333 }, { "average": 2183251.338, "count": 909131, "maximum": 2183872.549, "minimum": 2182911.029, "name": "Y", "position": 1, "stddev": 240.572236, "variance": 57875.00072 }, { "average": 74.62675376, "count": 909131, "maximum": 95.485, "minimum": 62.095, "name": "Z", "position": 2, "stddev": 6.134643359, "variance": 37.63384914 }, { "average": 16.55691864, "count": 909131, "maximum": 201, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 14.92875374, "variance": 222.8676882 }, { "average": 1.019303049, "count": 909131, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1578423409, "variance": 0.02491420457 }, { "average": 1.033380228, "count": 909131, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2204498163, "variance": 0.04859812153 }, { "average": 1, "count": 909131, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.325312854, "count": 909131, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4684918808, "variance": 0.2194846423 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.01202797, "count": 909131, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.13320652, "variance": 3860.535353 }, { "average": 3.260979991, "count": 909131, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.4396874205, "variance": 0.1933250278 }, { "average": 68750157.54, "count": 909131, "maximum": 68751131.98, "minimum": 68750026.71, "name": "GpsTime", "position": 12, "stddev": 208.74322, "variance": 43573.73189 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811933.9327, 2182911.029, 62.095, 812353.3327, 2183872.549, 95.485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811933.932698191, 2182911.0292644957, 62.095 ], [ 811933.932698191, 2183872.5492644953, 62.095 ], [ 812353.3326981909, 2183872.5492644953, 95.485 ], [ 812353.3326981909, 2182911.0292644957, 95.485 ], [ 811933.932698191, 2182911.0292644957, 62.095 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:18:51+00:00", "end_time": "2013-11-17T19:00:26+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0243117, 19.71703717, 62.095, -156.020154, 19.72578108, 95.485 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02431174858273, 19.717103605691225, 62.095 ], [ -156.0241509970346, 19.725781078133256, 62.095 ], [ -156.02015395812325, 19.725714613008098, 95.485 ], [ -156.02031492532967, 19.717037171218266, 95.485 ], [ -156.02431174858273, 19.717103605691225, 62.095 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8383_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:18:51Z", "pc:count": 909131, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812083.6385, "count": 909131, "maximum": 812353.3327, "minimum": 811933.9327, "name": "X", "position": 0, "stddev": 95.21358796, "variance": 9065.627333 }, { "average": 2183251.338, "count": 909131, "maximum": 2183872.549, "minimum": 2182911.029, "name": "Y", "position": 1, "stddev": 240.572236, "variance": 57875.00072 }, { "average": 74.62675376, "count": 909131, "maximum": 95.485, "minimum": 62.095, "name": "Z", "position": 2, "stddev": 6.134643359, "variance": 37.63384914 }, { "average": 16.55691864, "count": 909131, "maximum": 201, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 14.92875374, "variance": 222.8676882 }, { "average": 1.019303049, "count": 909131, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1578423409, "variance": 0.02491420457 }, { "average": 1.033380228, "count": 909131, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2204498163, "variance": 0.04859812153 }, { "average": 1, "count": 909131, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.325312854, "count": 909131, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4684918808, "variance": 0.2194846423 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.01202797, "count": 909131, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.13320652, "variance": 3860.535353 }, { "average": 3.260979991, "count": 909131, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.4396874205, "variance": 0.1933250278 }, { "average": 68750157.54, "count": 909131, "maximum": 68751131.98, "minimum": 68750026.71, "name": "GpsTime", "position": 12, "stddev": 208.74322, "variance": 43573.73189 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 909131, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811933.9327, 2182911.029, 62.095, 812353.3327, 2183872.549, 95.485 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811933.932698191, 2182911.0292644957, 62.095 ], [ 811933.932698191, 2183872.5492644953, 62.095 ], [ 812353.3326981909, 2183872.5492644953, 95.485 ], [ 812353.3326981909, 2182911.0292644957, 95.485 ], [ 811933.932698191, 2182911.0292644957, 62.095 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:18:51+00:00", "end_time": "2013-11-17T19:00:26+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": "20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97368049478004, 19.555459409540635, -52.35 ], [ -155.97350627721204, 19.564789080528932, -52.35 ], [ -155.96365950820018, 19.56462355348583, 37.09 ], [ -155.9638342906535, 19.555293967577693, 37.09 ], [ -155.97368049478004, 19.555459409540635, -52.35 ] ] ] }, "bbox": [ -155.9736805, 19.55529397, -52.35, -155.9636595, 19.56478908, 37.09 ], "properties": { "datetime": "2013-11-19T01:18:37Z", "pc:count": 1938880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818310.7562, "count": 1938880, "maximum": 818597.7094, "minimum": 817563.4294, "name": "X", "position": 0, "stddev": 257.7854683, "variance": 66453.34768 }, { "average": 2165599.145, "count": 1938880, "maximum": 2166132.531, "minimum": 2165098.711, "name": "Y", "position": 1, "stddev": 296.4158191, "variance": 87862.33783 }, { "average": 0.3340482495, "count": 1938880, "maximum": 37.09, "minimum": -52.35, "name": "Z", "position": 2, "stddev": 16.51688575, "variance": 272.8075148 }, { "average": 84.43406915, "count": 1938880, "maximum": 4467, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 237.763259, "variance": 56531.36733 }, { "average": 1.324941203, "count": 1938880, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7011327221, "variance": 0.491587094 }, { "average": 1.601512729, "count": 1938880, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.019016659, "variance": 1.03839495 }, { "average": 1, "count": 1938880, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 12.82038135, "count": 1938880, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.68931986, "variance": 187.3974782 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 131.1265834, "count": 1938880, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 88.14540494, "variance": 7769.612411 }, { "average": 5.628859445, "count": 1938880, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.793092932, "variance": 3.215182262 }, { "average": 68782839.82, "count": 1938880, "maximum": 68859117.87, "minimum": 68772292.47, "name": "GpsTime", "position": 12, "stddev": 26847.55036, "variance": 720790960.3 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817563.4294, 2165098.711, -52.35, 818597.7094, 2166132.531, 37.09 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817563.4293900093, 2165098.7112590983, -52.35 ], [ 817563.4293900093, 2166132.5312590986, -52.35 ], [ 818597.7093900093, 2166132.5312590986, 37.09 ], [ 818597.7093900093, 2165098.7112590983, 37.09 ], [ 817563.4293900093, 2165098.7112590983, -52.35 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:18:37+00:00", "end_time": "2013-11-18T01:11:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9736805, 19.55529397, -52.35, -155.9636595, 19.56478908, 37.09 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97368049478004, 19.555459409540635, -52.35 ], [ -155.97350627721204, 19.564789080528932, -52.35 ], [ -155.96365950820018, 19.56462355348583, 37.09 ], [ -155.9638342906535, 19.555293967577693, 37.09 ], [ -155.97368049478004, 19.555459409540635, -52.35 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8865_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:18:37Z", "pc:count": 1938880, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818310.7562, "count": 1938880, "maximum": 818597.7094, "minimum": 817563.4294, "name": "X", "position": 0, "stddev": 257.7854683, "variance": 66453.34768 }, { "average": 2165599.145, "count": 1938880, "maximum": 2166132.531, "minimum": 2165098.711, "name": "Y", "position": 1, "stddev": 296.4158191, "variance": 87862.33783 }, { "average": 0.3340482495, "count": 1938880, "maximum": 37.09, "minimum": -52.35, "name": "Z", "position": 2, "stddev": 16.51688575, "variance": 272.8075148 }, { "average": 84.43406915, "count": 1938880, "maximum": 4467, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 237.763259, "variance": 56531.36733 }, { "average": 1.324941203, "count": 1938880, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7011327221, "variance": 0.491587094 }, { "average": 1.601512729, "count": 1938880, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.019016659, "variance": 1.03839495 }, { "average": 1, "count": 1938880, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 12.82038135, "count": 1938880, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.68931986, "variance": 187.3974782 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 131.1265834, "count": 1938880, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 88.14540494, "variance": 7769.612411 }, { "average": 5.628859445, "count": 1938880, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.793092932, "variance": 3.215182262 }, { "average": 68782839.82, "count": 1938880, "maximum": 68859117.87, "minimum": 68772292.47, "name": "GpsTime", "position": 12, "stddev": 26847.55036, "variance": 720790960.3 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1938880, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817563.4294, 2165098.711, -52.35, 818597.7094, 2166132.531, 37.09 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817563.4293900093, 2165098.7112590983, -52.35 ], [ 817563.4293900093, 2166132.5312590986, -52.35 ], [ 818597.7093900093, 2166132.5312590986, 37.09 ], [ 818597.7093900093, 2165098.7112590983, 37.09 ], [ 817563.4293900093, 2165098.7112590983, -52.35 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:18:37+00:00", "end_time": "2013-11-18T01:11:32+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": "20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02540233677223, 19.786373007037568, 2.63 ], [ -156.02534627699882, 19.789389404660035, 2.63 ], [ -156.02240003173816, 19.78934029797112, 14.19 ], [ -156.02245614708625, 19.786323906653564, 14.19 ], [ -156.02540233677223, 19.786373007037568, 2.63 ] ] ] }, "bbox": [ -156.0254023, 19.78632391, 2.63, -156.0224, 19.7893894, 14.19 ], "properties": { "datetime": "2013-11-18T20:53:13Z", "pc:count": 222699, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811812.3555, "count": 222699, "maximum": 811993.7978, "minimum": 811684.7778, "name": "X", "position": 0, "stddev": 83.21918384, "variance": 6925.43256 }, { "average": 2190793.322, "count": 222699, "maximum": 2190916.431, "minimum": 2190582.191, "name": "Y", "position": 1, "stddev": 86.480256, "variance": 7478.834678 }, { "average": 8.361792779, "count": 222699, "maximum": 14.19, "minimum": 2.63, "name": "Z", "position": 2, "stddev": 2.18485635, "variance": 4.773597269 }, { "average": 14.01484066, "count": 222699, "maximum": 98, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.51169047, "variance": 182.5657794 }, { "average": 1.113534412, "count": 222699, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4180682664, "variance": 0.1747810754 }, { "average": 1.221756721, "count": 222699, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6355165142, "variance": 0.4038812398 }, { "average": 1, "count": 222699, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.357828279, "count": 222699, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4793623199, "variance": 0.2297882337 }, { "average": 20.36894256, "count": 222699, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.78037726, "variance": 7.73049771 }, { "average": 92.50899645, "count": 222699, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.05054385, "variance": 3975.37108 }, { "average": 11.97553649, "count": 222699, "maximum": 12, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 0.1544835176, "variance": 0.0238651572 }, { "average": 68843182.6, "count": 222699, "maximum": 68843193.42, "minimum": 68842915.03, "name": "GpsTime", "position": 12, "stddev": 42.26120031, "variance": 1786.009052 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811684.7778, 2190582.191, 2.63, 811993.7978, 2190916.431, 14.19 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811684.7778411282, 2190582.1912559774, 2.63 ], [ 811684.7778411282, 2190916.4312559776, 2.63 ], [ 811993.7978411282, 2190916.4312559776, 14.19 ], [ 811993.7978411282, 2190582.1912559774, 14.19 ], [ 811684.7778411282, 2190582.1912559774, 2.63 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:53:13+00:00", "end_time": "2013-11-18T20:48:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0254023, 19.78632391, 2.63, -156.0224, 19.7893894, 14.19 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02540233677223, 19.786373007037568, 2.63 ], [ -156.02534627699882, 19.789389404660035, 2.63 ], [ -156.02240003173816, 19.78934029797112, 14.19 ], [ -156.02245614708625, 19.786323906653564, 14.19 ], [ -156.02540233677223, 19.786373007037568, 2.63 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8390_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T20:53:13Z", "pc:count": 222699, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811812.3555, "count": 222699, "maximum": 811993.7978, "minimum": 811684.7778, "name": "X", "position": 0, "stddev": 83.21918384, "variance": 6925.43256 }, { "average": 2190793.322, "count": 222699, "maximum": 2190916.431, "minimum": 2190582.191, "name": "Y", "position": 1, "stddev": 86.480256, "variance": 7478.834678 }, { "average": 8.361792779, "count": 222699, "maximum": 14.19, "minimum": 2.63, "name": "Z", "position": 2, "stddev": 2.18485635, "variance": 4.773597269 }, { "average": 14.01484066, "count": 222699, "maximum": 98, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.51169047, "variance": 182.5657794 }, { "average": 1.113534412, "count": 222699, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4180682664, "variance": 0.1747810754 }, { "average": 1.221756721, "count": 222699, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6355165142, "variance": 0.4038812398 }, { "average": 1, "count": 222699, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.357828279, "count": 222699, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4793623199, "variance": 0.2297882337 }, { "average": 20.36894256, "count": 222699, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.78037726, "variance": 7.73049771 }, { "average": 92.50899645, "count": 222699, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.05054385, "variance": 3975.37108 }, { "average": 11.97553649, "count": 222699, "maximum": 12, "minimum": 11, "name": "PointSourceId", "position": 11, "stddev": 0.1544835176, "variance": 0.0238651572 }, { "average": 68843182.6, "count": 222699, "maximum": 68843193.42, "minimum": 68842915.03, "name": "GpsTime", "position": 12, "stddev": 42.26120031, "variance": 1786.009052 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 222699, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811684.7778, 2190582.191, 2.63, 811993.7978, 2190916.431, 14.19 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811684.7778411282, 2190582.1912559774, 2.63 ], [ 811684.7778411282, 2190916.4312559776, 2.63 ], [ 811993.7978411282, 2190916.4312559776, 14.19 ], [ 811993.7978411282, 2190582.1912559774, 14.19 ], [ 811684.7778411282, 2190582.1912559774, 2.63 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:53:13+00:00", "end_time": "2013-11-18T20:48:35+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": "20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06243203098262, 19.725500759507167, -57.555 ], [ -156.0622616402832, 19.734813869446015, -57.555 ], [ -156.05258306668094, 19.73465482265949, 19.285 ], [ -156.0527540168647, 19.725341793034254, 19.285 ], [ -156.06243203098262, 19.725500759507167, -57.555 ] ] ] }, "bbox": [ -156.062432, 19.72534179, -57.555, -156.0525831, 19.73481387, 19.285 ], "properties": { "datetime": "2013-11-18T00:34:43Z", "pc:count": 3932335, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808496.643, "count": 3932335, "maximum": 808934.4898, "minimum": 807919.0298, "name": "X", "position": 0, "stddev": 262.7903111, "variance": 69058.74759 }, { "average": 2184216.227, "count": 3932335, "maximum": 2184803.413, "minimum": 2183771.493, "name": "Y", "position": 1, "stddev": 256.1156121, "variance": 65595.20676 }, { "average": 3.706225008, "count": 3932335, "maximum": 19.285, "minimum": -57.555, "name": "Z", "position": 2, "stddev": 5.463560962, "variance": 29.85049839 }, { "average": 16.85726979, "count": 3932335, "maximum": 7446, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 80.09844939, "variance": 6415.761594 }, { "average": 1.110780999, "count": 3932335, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4278942328, "variance": 0.1830934745 }, { "average": 1.206380433, "count": 3932335, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6446147383, "variance": 0.4155281609 }, { "average": 1, "count": 3932335, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.973563036, "count": 3932335, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.340133368, "variance": 87.23809133 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 95.00198889, "count": 3932335, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.88188948, "variance": 4340.423361 }, { "average": 8.714112862, "count": 3932335, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 8.283346085, "variance": 68.61382236 }, { "average": 68765382.76, "count": 3932335, "maximum": 68770083.76, "minimum": 68759291.36, "name": "GpsTime", "position": 12, "stddev": 4116.480814, "variance": 16945414.29 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807919.0298, 2183771.493, -57.555, 808934.4898, 2184803.413, 19.285 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807919.029834636, 2183771.4929311853, -57.555 ], [ 807919.029834636, 2184803.412931185, -57.555 ], [ 808934.489834636, 2184803.412931185, 19.285 ], [ 808934.489834636, 2183771.4929311853, 19.285 ], [ 807919.029834636, 2183771.4929311853, -57.555 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:43+00:00", "end_time": "2013-11-17T21:34:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.062432, 19.72534179, -57.555, -156.0525831, 19.73481387, 19.285 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06243203098262, 19.725500759507167, -57.555 ], [ -156.0622616402832, 19.734813869446015, -57.555 ], [ -156.05258306668094, 19.73465482265949, 19.285 ], [ -156.0527540168647, 19.725341793034254, 19.285 ], [ -156.06243203098262, 19.725500759507167, -57.555 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7984_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:34:43Z", "pc:count": 3932335, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808496.643, "count": 3932335, "maximum": 808934.4898, "minimum": 807919.0298, "name": "X", "position": 0, "stddev": 262.7903111, "variance": 69058.74759 }, { "average": 2184216.227, "count": 3932335, "maximum": 2184803.413, "minimum": 2183771.493, "name": "Y", "position": 1, "stddev": 256.1156121, "variance": 65595.20676 }, { "average": 3.706225008, "count": 3932335, "maximum": 19.285, "minimum": -57.555, "name": "Z", "position": 2, "stddev": 5.463560962, "variance": 29.85049839 }, { "average": 16.85726979, "count": 3932335, "maximum": 7446, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 80.09844939, "variance": 6415.761594 }, { "average": 1.110780999, "count": 3932335, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4278942328, "variance": 0.1830934745 }, { "average": 1.206380433, "count": 3932335, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6446147383, "variance": 0.4155281609 }, { "average": 1, "count": 3932335, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.973563036, "count": 3932335, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.340133368, "variance": 87.23809133 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 95.00198889, "count": 3932335, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.88188948, "variance": 4340.423361 }, { "average": 8.714112862, "count": 3932335, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 8.283346085, "variance": 68.61382236 }, { "average": 68765382.76, "count": 3932335, "maximum": 68770083.76, "minimum": 68759291.36, "name": "GpsTime", "position": 12, "stddev": 4116.480814, "variance": 16945414.29 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3932335, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807919.0298, 2183771.493, -57.555, 808934.4898, 2184803.413, 19.285 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807919.029834636, 2183771.4929311853, -57.555 ], [ 807919.029834636, 2184803.412931185, -57.555 ], [ 808934.489834636, 2184803.412931185, 19.285 ], [ 808934.489834636, 2183771.4929311853, 19.285 ], [ 807919.029834636, 2183771.4929311853, -57.555 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:43+00:00", "end_time": "2013-11-17T21:34:51+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": "20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8927796232809, 19.349230463800076, -48.91 ], [ -155.89260667639206, 19.358354789234905, -48.91 ], [ -155.88381818545383, 19.35820447311079, 86.83 ], [ -155.8839916195905, 19.34908022405305, 86.83 ], [ -155.8927796232809, 19.349230463800076, -48.91 ] ] ] }, "bbox": [ -155.8927796, 19.34908022, -48.91, -155.8838182, 19.35835479, 86.83 ], "properties": { "datetime": "2013-11-19T20:11:21Z", "pc:count": 3234697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827020.6681, "count": 3234697, "maximum": 827396.4634, "minimum": 826472.1034, "name": "X", "position": 0, "stddev": 179.6246308, "variance": 32265.008 }, { "average": 2142915.12, "count": 3234697, "maximum": 2143415.973, "minimum": 2142404.853, "name": "Y", "position": 1, "stddev": 293.7096916, "variance": 86265.38295 }, { "average": 34.82866431, "count": 3234697, "maximum": 86.83, "minimum": -48.91, "name": "Z", "position": 2, "stddev": 21.18564093, "variance": 448.8313814 }, { "average": 10.356596, "count": 3234697, "maximum": 3406, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.50041845, "variance": 1980.287242 }, { "average": 1.357192343, "count": 3234697, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7917375321, "variance": 0.6268483197 }, { "average": 1.668958174, "count": 3234697, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.179888005, "variance": 1.392135704 }, { "average": 1, "count": 3234697, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.136670297, "count": 3234697, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.897180179, "variance": 47.57109442 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.50656368, "count": 3234697, "maximum": 255, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.52126224, "variance": 4559.120854 }, { "average": 9.138749317, "count": 3234697, "maximum": 10, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 0.825669863, "variance": 0.6817307226 }, { "average": 68926733.55, "count": 3234697, "maximum": 68927081.03, "minimum": 68925790.9, "name": "GpsTime", "position": 12, "stddev": 387.5782864, "variance": 150216.9281 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826472.1034, 2142404.853, -48.91, 827396.4634, 2143415.973, 86.83 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826472.1033504453, 2142404.8525659284, -48.91 ], [ 826472.1033504453, 2143415.9725659285, -48.91 ], [ 827396.4633504454, 2143415.9725659285, 86.83 ], [ 827396.4633504454, 2142404.8525659284, 86.83 ], [ 826472.1033504453, 2142404.8525659284, -48.91 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:21+00:00", "end_time": "2013-11-19T19:49:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8927796, 19.34908022, -48.91, -155.8838182, 19.35835479, 86.83 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8927796232809, 19.349230463800076, -48.91 ], [ -155.89260667639206, 19.358354789234905, -48.91 ], [ -155.88381818545383, 19.35820447311079, 86.83 ], [ -155.8839916195905, 19.34908022405305, 86.83 ], [ -155.8927796232809, 19.349230463800076, -48.91 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9642_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:11:21Z", "pc:count": 3234697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827020.6681, "count": 3234697, "maximum": 827396.4634, "minimum": 826472.1034, "name": "X", "position": 0, "stddev": 179.6246308, "variance": 32265.008 }, { "average": 2142915.12, "count": 3234697, "maximum": 2143415.973, "minimum": 2142404.853, "name": "Y", "position": 1, "stddev": 293.7096916, "variance": 86265.38295 }, { "average": 34.82866431, "count": 3234697, "maximum": 86.83, "minimum": -48.91, "name": "Z", "position": 2, "stddev": 21.18564093, "variance": 448.8313814 }, { "average": 10.356596, "count": 3234697, "maximum": 3406, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 44.50041845, "variance": 1980.287242 }, { "average": 1.357192343, "count": 3234697, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7917375321, "variance": 0.6268483197 }, { "average": 1.668958174, "count": 3234697, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.179888005, "variance": 1.392135704 }, { "average": 1, "count": 3234697, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.136670297, "count": 3234697, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.897180179, "variance": 47.57109442 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.50656368, "count": 3234697, "maximum": 255, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.52126224, "variance": 4559.120854 }, { "average": 9.138749317, "count": 3234697, "maximum": 10, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 0.825669863, "variance": 0.6817307226 }, { "average": 68926733.55, "count": 3234697, "maximum": 68927081.03, "minimum": 68925790.9, "name": "GpsTime", "position": 12, "stddev": 387.5782864, "variance": 150216.9281 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3234697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826472.1034, 2142404.853, -48.91, 827396.4634, 2143415.973, 86.83 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826472.1033504453, 2142404.8525659284, -48.91 ], [ 826472.1033504453, 2143415.9725659285, -48.91 ], [ 827396.4633504454, 2143415.9725659285, 86.83 ], [ 827396.4633504454, 2142404.8525659284, 86.83 ], [ 826472.1033504453, 2142404.8525659284, -48.91 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:21+00:00", "end_time": "2013-11-19T19:49:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0070300304552, 19.825719183639386, -58.31 ], [ -156.00685511948268, 19.83505083621341, -58.31 ], [ -155.99725566970972, 19.834889411805637, -1.77 ], [ -155.99743113934113, 19.825557840306654, -1.77 ], [ -156.0070300304552, 19.825719183639386, -58.31 ] ] ] }, "bbox": [ -156.00703, 19.82555784, -58.31, -155.9972557, 19.83505084, -1.77 ], "properties": { "datetime": "2013-11-24T03:08:51Z", "pc:count": 2554775, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814322.2439, "count": 2554775, "maximum": 814540.5865, "minimum": 813534.0065, "name": "X", "position": 0, "stddev": 139.7879405, "variance": 19540.6683 }, { "average": 2195384.33, "count": 2554775, "maximum": 2196008.795, "minimum": 2194974.755, "name": "Y", "position": 1, "stddev": 250.1857796, "variance": 62592.92429 }, { "average": -8.096475146, "count": 2554775, "maximum": -1.77, "minimum": -58.31, "name": "Z", "position": 2, "stddev": 7.307655154, "variance": 53.40182385 }, { "average": 35.51533697, "count": 2554775, "maximum": 4569, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 172.8986564, "variance": 29893.94539 }, { "average": 1.032571557, "count": 2554775, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1822861266, "variance": 0.03322823193 }, { "average": 1.058375395, "count": 2554775, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2442077371, "variance": 0.05963741884 }, { "average": 1, "count": 2554775, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 2554775, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 18.23732887, "count": 2554775, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.084547916, "variance": 37.02172334 }, { "average": 116.1654698, "count": 2554775, "maximum": 253, "minimum": 1, "name": "UserData", "position": 10, "stddev": 85.53160285, "variance": 7315.655086 }, { "average": 3.456580325, "count": 2554775, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.682890228, "variance": 2.83211952 }, { "average": 69094309.73, "count": 2554775, "maximum": 69297731.54, "minimum": 68835167.75, "name": "GpsTime", "position": 12, "stddev": 227603.3672, "variance": 51803292770.0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813534.0065, 2194974.755, -58.31, 814540.5865, 2196008.795, -1.77 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813534.006465415, 2194974.754751774, -58.31 ], [ 813534.006465415, 2196008.794751774, -58.31 ], [ 814540.5864654151, 2196008.794751774, -1.77 ], [ 814540.5864654151, 2194974.754751774, -1.77 ], [ 813534.006465415, 2194974.754751774, -58.31 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:08:51+00:00", "end_time": "2013-11-18T18:39:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.00703, 19.82555784, -58.31, -155.9972557, 19.83505084, -1.77 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0070300304552, 19.825719183639386, -58.31 ], [ -156.00685511948268, 19.83505083621341, -58.31 ], [ -155.99725566970972, 19.834889411805637, -1.77 ], [ -155.99743113934113, 19.825557840306654, -1.77 ], [ -156.0070300304552, 19.825719183639386, -58.31 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8595_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:08:51Z", "pc:count": 2554775, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814322.2439, "count": 2554775, "maximum": 814540.5865, "minimum": 813534.0065, "name": "X", "position": 0, "stddev": 139.7879405, "variance": 19540.6683 }, { "average": 2195384.33, "count": 2554775, "maximum": 2196008.795, "minimum": 2194974.755, "name": "Y", "position": 1, "stddev": 250.1857796, "variance": 62592.92429 }, { "average": -8.096475146, "count": 2554775, "maximum": -1.77, "minimum": -58.31, "name": "Z", "position": 2, "stddev": 7.307655154, "variance": 53.40182385 }, { "average": 35.51533697, "count": 2554775, "maximum": 4569, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 172.8986564, "variance": 29893.94539 }, { "average": 1.032571557, "count": 2554775, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1822861266, "variance": 0.03322823193 }, { "average": 1.058375395, "count": 2554775, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2442077371, "variance": 0.05963741884 }, { "average": 1, "count": 2554775, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 2554775, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 18.23732887, "count": 2554775, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.084547916, "variance": 37.02172334 }, { "average": 116.1654698, "count": 2554775, "maximum": 253, "minimum": 1, "name": "UserData", "position": 10, "stddev": 85.53160285, "variance": 7315.655086 }, { "average": 3.456580325, "count": 2554775, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.682890228, "variance": 2.83211952 }, { "average": 69094309.73, "count": 2554775, "maximum": 69297731.54, "minimum": 68835167.75, "name": "GpsTime", "position": 12, "stddev": 227603.3672, "variance": 51803292770.0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2554775, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813534.0065, 2194974.755, -58.31, 814540.5865, 2196008.795, -1.77 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813534.006465415, 2194974.754751774, -58.31 ], [ 813534.006465415, 2196008.794751774, -58.31 ], [ 814540.5864654151, 2196008.794751774, -1.77 ], [ 814540.5864654151, 2194974.754751774, -1.77 ], [ 813534.006465415, 2194974.754751774, -58.31 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:08:51+00:00", "end_time": "2013-11-18T18:39:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02568623133158, 19.78929742672686, -11.39 ], [ -156.02551265718816, 19.79863450219531, -11.39 ], [ -156.01590741319873, 19.798474217813933, 31.17 ], [ -156.01608154659723, 19.789137217599215, 31.17 ], [ -156.02568623133158, 19.78929742672686, -11.39 ] ] ] }, "bbox": [ -156.0256862, 19.78913722, -11.39, -156.0159074, 19.7986345, 31.17 ], "properties": { "datetime": "2013-11-24T03:15:48Z", "pc:count": 5287885, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812035.7372, "count": 5287885, "maximum": 812656.7118, "minimum": 811649.3118, "name": "X", "position": 0, "stddev": 250.8132989, "variance": 62907.31093 }, { "average": 2191529.151, "count": 5287885, "maximum": 2191940.235, "minimum": 2190905.615, "name": "Y", "position": 1, "stddev": 264.4475766, "variance": 69932.52075 }, { "average": 6.281776226, "count": 5287885, "maximum": 31.17, "minimum": -11.39, "name": "Z", "position": 2, "stddev": 7.734791338, "variance": 59.82699704 }, { "average": 10.1043298, "count": 5287885, "maximum": 740, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.40911447, "variance": 237.4408086 }, { "average": 1.315195584, "count": 5287885, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6831879958, "variance": 0.4667458376 }, { "average": 1.604873026, "count": 5287885, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9961178742, "variance": 0.9922508194 }, { "average": 1, "count": 5287885, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.065025431, "count": 5287885, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.50683385, "variance": 110.3935575 }, { "average": 20.20788941, "count": 5287885, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.097987084, "variance": 9.59752397 }, { "average": 93.20434427, "count": 5287885, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.3005087, "variance": 4529.358471 }, { "average": 9.546454206, "count": 5287885, "maximum": 12, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 2.870087975, "variance": 8.237404987 }, { "average": 68940912.81, "count": 5287885, "maximum": 69298148.31, "minimum": 68838302.65, "name": "GpsTime", "position": 12, "stddev": 187478.7662, "variance": 35148287770.0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811649.3118, 2190905.615, -11.39, 812656.7118, 2191940.235, 31.17 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811649.3117542145, 2190905.6154473484, -11.39 ], [ 811649.3117542145, 2191940.2354473486, -11.39 ], [ 812656.7117542144, 2191940.2354473486, 31.17 ], [ 812656.7117542144, 2190905.6154473484, 31.17 ], [ 811649.3117542145, 2190905.6154473484, -11.39 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:48+00:00", "end_time": "2013-11-18T19:31:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0256862, 19.78913722, -11.39, -156.0159074, 19.7986345, 31.17 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02568623133158, 19.78929742672686, -11.39 ], [ -156.02551265718816, 19.79863450219531, -11.39 ], [ -156.01590741319873, 19.798474217813933, 31.17 ], [ -156.01608154659723, 19.789137217599215, 31.17 ], [ -156.02568623133158, 19.78929742672686, -11.39 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8391_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:15:48Z", "pc:count": 5287885, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812035.7372, "count": 5287885, "maximum": 812656.7118, "minimum": 811649.3118, "name": "X", "position": 0, "stddev": 250.8132989, "variance": 62907.31093 }, { "average": 2191529.151, "count": 5287885, "maximum": 2191940.235, "minimum": 2190905.615, "name": "Y", "position": 1, "stddev": 264.4475766, "variance": 69932.52075 }, { "average": 6.281776226, "count": 5287885, "maximum": 31.17, "minimum": -11.39, "name": "Z", "position": 2, "stddev": 7.734791338, "variance": 59.82699704 }, { "average": 10.1043298, "count": 5287885, "maximum": 740, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.40911447, "variance": 237.4408086 }, { "average": 1.315195584, "count": 5287885, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6831879958, "variance": 0.4667458376 }, { "average": 1.604873026, "count": 5287885, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9961178742, "variance": 0.9922508194 }, { "average": 1, "count": 5287885, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.065025431, "count": 5287885, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.50683385, "variance": 110.3935575 }, { "average": 20.20788941, "count": 5287885, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.097987084, "variance": 9.59752397 }, { "average": 93.20434427, "count": 5287885, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.3005087, "variance": 4529.358471 }, { "average": 9.546454206, "count": 5287885, "maximum": 12, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 2.870087975, "variance": 8.237404987 }, { "average": 68940912.81, "count": 5287885, "maximum": 69298148.31, "minimum": 68838302.65, "name": "GpsTime", "position": 12, "stddev": 187478.7662, "variance": 35148287770.0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5287885, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811649.3118, 2190905.615, -11.39, 812656.7118, 2191940.235, 31.17 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811649.3117542145, 2190905.6154473484, -11.39 ], [ 811649.3117542145, 2191940.2354473486, -11.39 ], [ 812656.7117542144, 2191940.2354473486, 31.17 ], [ 812656.7117542144, 2190905.6154473484, 31.17 ], [ 811649.3117542145, 2190905.6154473484, -11.39 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:48+00:00", "end_time": "2013-11-18T19:31:42+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97384208560467, 19.56448153019231, -41.21 ], [ -155.97366772545203, 19.57381462239705, -41.21 ], [ -155.96382383412933, 19.57364908881525, 41.09 ], [ -155.9639987595267, 19.564316081664124, 41.09 ], [ -155.97384208560467, 19.56448153019231, -41.21 ] ] ] }, "bbox": [ -155.9738421, 19.56431608, -41.21, -155.9638238, 19.57381462, 41.09 ], "properties": { "datetime": "2013-11-19T01:13:06Z", "pc:count": 3173201, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818257.6523, "count": 3173201, "maximum": 818562.6913, "minimum": 817528.7713, "name": "X", "position": 0, "stddev": 224.8610331, "variance": 50562.4842 }, { "average": 2166611.872, "count": 3173201, "maximum": 2167132.038, "minimum": 2166097.838, "name": "Y", "position": 1, "stddev": 286.4274245, "variance": 82040.66952 }, { "average": 8.55774533, "count": 3173201, "maximum": 41.09, "minimum": -41.21, "name": "Z", "position": 2, "stddev": 13.54100833, "variance": 183.3589066 }, { "average": 30.16668122, "count": 3173201, "maximum": 3009, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 119.166212, "variance": 14200.58607 }, { "average": 1.322451052, "count": 3173201, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6914706628, "variance": 0.4781316775 }, { "average": 1.596795791, "count": 3173201, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.002782776, "variance": 1.005573295 }, { "average": 1, "count": 3173201, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.169269139, "count": 3173201, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.34751287, "variance": 128.7660483 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 111.4958532, "count": 3173201, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 79.4311036, "variance": 6309.300219 }, { "average": 5.183733712, "count": 3173201, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.396818525, "variance": 1.95110199 }, { "average": 68776416.19, "count": 3173201, "maximum": 68858786.95, "minimum": 68771716.65, "name": "GpsTime", "position": 12, "stddev": 16852.3278, "variance": 284000952.4 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817528.7713, 2166097.838, -41.21, 818562.6913, 2167132.038, 41.09 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817528.7712987753, 2166097.8380222996, -41.21 ], [ 817528.7712987753, 2167132.0380222998, -41.21 ], [ 818562.6912987753, 2167132.0380222998, 41.09 ], [ 818562.6912987753, 2166097.8380222996, 41.09 ], [ 817528.7712987753, 2166097.8380222996, -41.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:13:06+00:00", "end_time": "2013-11-18T01:01:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9738421, 19.56431608, -41.21, -155.9638238, 19.57381462, 41.09 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97384208560467, 19.56448153019231, -41.21 ], [ -155.97366772545203, 19.57381462239705, -41.21 ], [ -155.96382383412933, 19.57364908881525, 41.09 ], [ -155.9639987595267, 19.564316081664124, 41.09 ], [ -155.97384208560467, 19.56448153019231, -41.21 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8866_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:13:06Z", "pc:count": 3173201, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818257.6523, "count": 3173201, "maximum": 818562.6913, "minimum": 817528.7713, "name": "X", "position": 0, "stddev": 224.8610331, "variance": 50562.4842 }, { "average": 2166611.872, "count": 3173201, "maximum": 2167132.038, "minimum": 2166097.838, "name": "Y", "position": 1, "stddev": 286.4274245, "variance": 82040.66952 }, { "average": 8.55774533, "count": 3173201, "maximum": 41.09, "minimum": -41.21, "name": "Z", "position": 2, "stddev": 13.54100833, "variance": 183.3589066 }, { "average": 30.16668122, "count": 3173201, "maximum": 3009, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 119.166212, "variance": 14200.58607 }, { "average": 1.322451052, "count": 3173201, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6914706628, "variance": 0.4781316775 }, { "average": 1.596795791, "count": 3173201, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.002782776, "variance": 1.005573295 }, { "average": 1, "count": 3173201, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.169269139, "count": 3173201, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.34751287, "variance": 128.7660483 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 111.4958532, "count": 3173201, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 79.4311036, "variance": 6309.300219 }, { "average": 5.183733712, "count": 3173201, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.396818525, "variance": 1.95110199 }, { "average": 68776416.19, "count": 3173201, "maximum": 68858786.95, "minimum": 68771716.65, "name": "GpsTime", "position": 12, "stddev": 16852.3278, "variance": 284000952.4 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3173201, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817528.7713, 2166097.838, -41.21, 818562.6913, 2167132.038, 41.09 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817528.7712987753, 2166097.8380222996, -41.21 ], [ 817528.7712987753, 2167132.0380222998, -41.21 ], [ 818562.6912987753, 2167132.0380222998, 41.09 ], [ 818562.6912987753, 2166097.8380222996, 41.09 ], [ 817528.7712987753, 2166097.8380222996, -41.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:13:06+00:00", "end_time": "2013-11-18T01:01:56+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": "20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06274513227496, 19.734695943307628, -56.88 ], [ -156.06257776403024, 19.74384027299637, -56.88 ], [ -156.05275357098526, 19.743678785788795, 11.08 ], [ -156.0529214970268, 19.734534536707915, 11.08 ], [ -156.06274513227496, 19.734695943307628, -56.88 ] ] ] }, "bbox": [ -156.0627451, 19.73453454, -56.88, -156.0527536, 19.74384027, 11.08 ], "properties": { "datetime": "2013-11-24T03:38:09Z", "pc:count": 1328612, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808762.3363, "count": 1328612, "maximum": 808899.2245, "minimum": 807868.5445, "name": "X", "position": 0, "stddev": 92.2899711, "variance": 8517.438765 }, { "average": 2185395.452, "count": 1328612, "maximum": 2185802.692, "minimum": 2184789.472, "name": "Y", "position": 1, "stddev": 265.7811315, "variance": 70639.60986 }, { "average": -1.695017191, "count": 1328612, "maximum": 11.08, "minimum": -56.88, "name": "Z", "position": 2, "stddev": 7.89528118, "variance": 62.33546492 }, { "average": 16.56575885, "count": 1328612, "maximum": 3474, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 79.7057866, "variance": 6353.012418 }, { "average": 1.069752494, "count": 1328612, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2626893966, "variance": 0.06900571906 }, { "average": 1.140104861, "count": 1328612, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3672131185, "variance": 0.1348454744 }, { "average": 1, "count": 1328612, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 15.2179756, "count": 1328612, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.82395596, "variance": 191.1017583 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 100.9979091, "count": 1328612, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 73.51927873, "variance": 5405.084345 }, { "average": 12.64884556, "count": 1328612, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.313026065, "variance": 53.48035023 }, { "average": 68908626.15, "count": 1328612, "maximum": 69299489.1, "minimum": 68758061.76, "name": "GpsTime", "position": 12, "stddev": 241872.4103, "variance": 58502262850.0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807868.5445, 2184789.472, -56.88, 808899.2245, 2185802.692, 11.08 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807868.544462097, 2184789.4717568182, -56.88 ], [ 807868.544462097, 2185802.691756818, -56.88 ], [ 808899.2244620969, 2185802.691756818, 11.08 ], [ 808899.2244620969, 2184789.4717568182, 11.08 ], [ 807868.544462097, 2184789.4717568182, -56.88 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:09+00:00", "end_time": "2013-11-17T21:14:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0627451, 19.73453454, -56.88, -156.0527536, 19.74384027, 11.08 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.06274513227496, 19.734695943307628, -56.88 ], [ -156.06257776403024, 19.74384027299637, -56.88 ], [ -156.05275357098526, 19.743678785788795, 11.08 ], [ -156.0529214970268, 19.734534536707915, 11.08 ], [ -156.06274513227496, 19.734695943307628, -56.88 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7985_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:38:09Z", "pc:count": 1328612, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808762.3363, "count": 1328612, "maximum": 808899.2245, "minimum": 807868.5445, "name": "X", "position": 0, "stddev": 92.2899711, "variance": 8517.438765 }, { "average": 2185395.452, "count": 1328612, "maximum": 2185802.692, "minimum": 2184789.472, "name": "Y", "position": 1, "stddev": 265.7811315, "variance": 70639.60986 }, { "average": -1.695017191, "count": 1328612, "maximum": 11.08, "minimum": -56.88, "name": "Z", "position": 2, "stddev": 7.89528118, "variance": 62.33546492 }, { "average": 16.56575885, "count": 1328612, "maximum": 3474, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 79.7057866, "variance": 6353.012418 }, { "average": 1.069752494, "count": 1328612, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2626893966, "variance": 0.06900571906 }, { "average": 1.140104861, "count": 1328612, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3672131185, "variance": 0.1348454744 }, { "average": 1, "count": 1328612, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 15.2179756, "count": 1328612, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.82395596, "variance": 191.1017583 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 100.9979091, "count": 1328612, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 73.51927873, "variance": 5405.084345 }, { "average": 12.64884556, "count": 1328612, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.313026065, "variance": 53.48035023 }, { "average": 68908626.15, "count": 1328612, "maximum": 69299489.1, "minimum": 68758061.76, "name": "GpsTime", "position": 12, "stddev": 241872.4103, "variance": 58502262850.0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1328612, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807868.5445, 2184789.472, -56.88, 808899.2245, 2185802.692, 11.08 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807868.544462097, 2184789.4717568182, -56.88 ], [ 807868.544462097, 2185802.691756818, -56.88 ], [ 808899.2244620969, 2185802.691756818, 11.08 ], [ 808899.2244620969, 2184789.4717568182, 11.08 ], [ 807868.544462097, 2184789.4717568182, -56.88 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:09+00:00", "end_time": "2013-11-17T21:14:21+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": "20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.00056570305833, 19.83485308734183, -57.44 ], [ -156.000510833847, 19.8377732033254, -57.44 ], [ -155.9975393460615, 19.83772317833605, -11.74 ], [ -155.9975942693996, 19.83480307021767, -11.74 ], [ -156.00056570305833, 19.83485308734183, -57.44 ] ] ] }, "bbox": [ -156.0005657, 19.83480307, -57.44, -155.9975393, 19.8377732, -11.74 ], "properties": { "datetime": "2013-11-24T02:13:25Z", "pc:count": 37557, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814427.5197, "count": 37557, "maximum": 814505.2628, "minimum": 814193.6828, "name": "X", "position": 0, "stddev": 63.45151381, "variance": 4026.094604 }, { "average": 2196065.984, "count": 37557, "maximum": 2196322.178, "minimum": 2195998.598, "name": "Y", "position": 1, "stddev": 46.9579797, "variance": 2205.051857 }, { "average": -23.20660223, "count": 37557, "maximum": -11.74, "minimum": -57.44, "name": "Z", "position": 2, "stddev": 11.76111211, "variance": 138.323758 }, { "average": 249.0733552, "count": 37557, "maximum": 4423, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 499.5938623, "variance": 249594.0273 }, { "average": 1.042309024, "count": 37557, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2028770434, "variance": 0.04115909472 }, { "average": 1.049551349, "count": 37557, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2201859793, "variance": 0.04848186549 }, { "average": 1, "count": 37557, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 37557, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 8.265126603, "count": 37557, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.65521907, "variance": 93.22325529 }, { "average": 207.4349921, "count": 37557, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 75.17312261, "variance": 5650.998363 }, { "average": 2.467316346, "count": 37557, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.163847373, "variance": 1.354540708 }, { "average": 68983561.1, "count": 37557, "maximum": 69294405.82, "minimum": 68835161.42, "name": "GpsTime", "position": 12, "stddev": 214215.2872, "variance": 45888189280.0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814193.6828, 2195998.598, -57.44, 814505.2628, 2196322.178, -11.74 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814193.682839762, 2195998.5984663456, -57.44 ], [ 814193.682839762, 2196322.1784663456, -57.44 ], [ 814505.262839762, 2196322.1784663456, -11.74 ], [ 814505.262839762, 2195998.5984663456, -11.74 ], [ 814193.682839762, 2195998.5984663456, -57.44 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:13:25+00:00", "end_time": "2013-11-18T18:39:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0005657, 19.83480307, -57.44, -155.9975393, 19.8377732, -11.74 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.00056570305833, 19.83485308734183, -57.44 ], [ -156.000510833847, 19.8377732033254, -57.44 ], [ -155.9975393460615, 19.83772317833605, -11.74 ], [ -155.9975942693996, 19.83480307021767, -11.74 ], [ -156.00056570305833, 19.83485308734183, -57.44 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8596_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T02:13:25Z", "pc:count": 37557, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814427.5197, "count": 37557, "maximum": 814505.2628, "minimum": 814193.6828, "name": "X", "position": 0, "stddev": 63.45151381, "variance": 4026.094604 }, { "average": 2196065.984, "count": 37557, "maximum": 2196322.178, "minimum": 2195998.598, "name": "Y", "position": 1, "stddev": 46.9579797, "variance": 2205.051857 }, { "average": -23.20660223, "count": 37557, "maximum": -11.74, "minimum": -57.44, "name": "Z", "position": 2, "stddev": 11.76111211, "variance": 138.323758 }, { "average": 249.0733552, "count": 37557, "maximum": 4423, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 499.5938623, "variance": 249594.0273 }, { "average": 1.042309024, "count": 37557, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2028770434, "variance": 0.04115909472 }, { "average": 1.049551349, "count": 37557, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2201859793, "variance": 0.04848186549 }, { "average": 1, "count": 37557, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 37557, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 8.265126603, "count": 37557, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.65521907, "variance": 93.22325529 }, { "average": 207.4349921, "count": 37557, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 75.17312261, "variance": 5650.998363 }, { "average": 2.467316346, "count": 37557, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.163847373, "variance": 1.354540708 }, { "average": 68983561.1, "count": 37557, "maximum": 69294405.82, "minimum": 68835161.42, "name": "GpsTime", "position": 12, "stddev": 214215.2872, "variance": 45888189280.0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37557, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814193.6828, 2195998.598, -57.44, 814505.2628, 2196322.178, -11.74 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814193.682839762, 2195998.5984663456, -57.44 ], [ 814193.682839762, 2196322.1784663456, -57.44 ], [ 814505.262839762, 2196322.1784663456, -11.74 ], [ 814505.262839762, 2195998.5984663456, -11.74 ], [ 814193.682839762, 2195998.5984663456, -57.44 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:13:25+00:00", "end_time": "2013-11-18T18:39:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98472936459788, 19.589878306070705, -55.965 ], [ -155.98470087472674, 19.591407060317838, -55.965 ], [ -155.98348604330502, 19.591386720214516, -50.925 ], [ -155.98351454461874, 19.589857967677045, -50.925 ], [ -155.98472936459788, 19.589878306070705, -55.965 ] ] ] }, "bbox": [ -155.9847294, 19.58985797, -55.965, -155.983486, 19.59140706, -50.925 ], "properties": { "datetime": "2013-11-19T01:27:51Z", "pc:count": 1543, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816432.6626, "count": 1543, "maximum": 816463.4876, "minimum": 816335.9076, "name": "X", "position": 0, "stddev": 20.10237953, "variance": 404.1056626 }, { "average": 2169004.493, "count": 1543, "maximum": 2169060.35, "minimum": 2168890.95, "name": "Y", "position": 1, "stddev": 40.57623859, "variance": 1646.431138 }, { "average": -52.8636455, "count": 1543, "maximum": -50.925, "minimum": -55.965, "name": "Z", "position": 2, "stddev": 1.002816743, "variance": 1.00564142 }, { "average": 63.24756967, "count": 1543, "maximum": 3023, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 389.1553355, "variance": 151441.8751 }, { "average": 1, "count": 1543, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1543, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1543, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1543, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 1543, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 3.897602074, "count": 1543, "maximum": 4, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.3032691823, "variance": 0.09197219693 }, { "average": 68859606.65, "count": 1543, "maximum": 68859671.23, "minimum": 68859057.94, "name": "GpsTime", "position": 12, "stddev": 184.4793985, "variance": 34032.64847 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816335.9076, 2168890.95, -55.965, 816463.4876, 2169060.35, -50.925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816335.9076482385, 2168890.950237075, -55.965 ], [ 816335.9076482385, 2169060.3502370752, -55.965 ], [ 816463.4876482385, 2169060.3502370752, -50.925 ], [ 816463.4876482385, 2168890.950237075, -50.925 ], [ 816335.9076482385, 2168890.950237075, -55.965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:51+00:00", "end_time": "2013-11-19T01:17:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9847294, 19.58985797, -55.965, -155.983486, 19.59140706, -50.925 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98472936459788, 19.589878306070705, -55.965 ], [ -155.98470087472674, 19.591407060317838, -55.965 ], [ -155.98348604330502, 19.591386720214516, -50.925 ], [ -155.98351454461874, 19.589857967677045, -50.925 ], [ -155.98472936459788, 19.589878306070705, -55.965 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8668_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:27:51Z", "pc:count": 1543, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816432.6626, "count": 1543, "maximum": 816463.4876, "minimum": 816335.9076, "name": "X", "position": 0, "stddev": 20.10237953, "variance": 404.1056626 }, { "average": 2169004.493, "count": 1543, "maximum": 2169060.35, "minimum": 2168890.95, "name": "Y", "position": 1, "stddev": 40.57623859, "variance": 1646.431138 }, { "average": -52.8636455, "count": 1543, "maximum": -50.925, "minimum": -55.965, "name": "Z", "position": 2, "stddev": 1.002816743, "variance": 1.00564142 }, { "average": 63.24756967, "count": 1543, "maximum": 3023, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 389.1553355, "variance": 151441.8751 }, { "average": 1, "count": 1543, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1543, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1543, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1543, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 1543, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 3.897602074, "count": 1543, "maximum": 4, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.3032691823, "variance": 0.09197219693 }, { "average": 68859606.65, "count": 1543, "maximum": 68859671.23, "minimum": 68859057.94, "name": "GpsTime", "position": 12, "stddev": 184.4793985, "variance": 34032.64847 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1543, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816335.9076, 2168890.95, -55.965, 816463.4876, 2169060.35, -50.925 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816335.9076482385, 2168890.950237075, -55.965 ], [ 816335.9076482385, 2169060.3502370752, -55.965 ], [ 816463.4876482385, 2169060.3502370752, -50.925 ], [ 816463.4876482385, 2168890.950237075, -50.925 ], [ 816335.9076482385, 2168890.950237075, -55.965 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:51+00:00", "end_time": "2013-11-19T01:17:37+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04389545314945, 19.74385399719163, 9.62 ], [ -156.04372382304953, 19.753166559620762, 9.62 ], [ -156.03386281839593, 19.75300333655789, 52.36 ], [ -156.0340350192724, 19.743690856423033, 52.36 ], [ -156.04389545314945, 19.74385399719163, 9.62 ] ] ] }, "bbox": [ -156.0438955, 19.74369086, 9.62, -156.0338628, 19.75316656, 52.36 ], "properties": { "datetime": "2013-11-17T19:59:10Z", "pc:count": 4900356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810328.8675, "count": 4900356, "maximum": 810862.4392, "minimum": 809827.9392, "name": "X", "position": 0, "stddev": 281.1815574, "variance": 79063.0682 }, { "average": 2186342.994, "count": 4900356, "maximum": 2186870.162, "minimum": 2185838.282, "name": "Y", "position": 1, "stddev": 285.4774726, "variance": 81497.38736 }, { "average": 17.72013944, "count": 4900356, "maximum": 52.36, "minimum": 9.62, "name": "Z", "position": 2, "stddev": 3.14117346, "variance": 9.866970708 }, { "average": 11.14951179, "count": 4900356, "maximum": 898, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 16.5811437, "variance": 274.9343265 }, { "average": 1.019356553, "count": 4900356, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1652704999, "variance": 0.02731433815 }, { "average": 1.034722375, "count": 4900356, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2389695761, "variance": 0.05710645829 }, { "average": 1, "count": 4900356, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.361995741, "count": 4900356, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4805776436, "variance": 0.2309548716 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.97132412, "count": 4900356, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.13754308, "variance": 3861.07426 }, { "average": 5.296766194, "count": 4900356, "maximum": 9, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.470356288, "variance": 2.161947613 }, { "average": 68751334.38, "count": 4900356, "maximum": 68753550.66, "minimum": 68750071.61, "name": "GpsTime", "position": 12, "stddev": 879.6146759, "variance": 773721.978 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809827.9392, 2185838.282, 9.62, 810862.4392, 2186870.162, 52.36 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809827.9392355052, 2185838.2817326873, 9.62 ], [ 809827.9392355052, 2186870.161732687, 9.62 ], [ 810862.4392355052, 2186870.161732687, 52.36 ], [ 810862.4392355052, 2185838.2817326873, 52.36 ], [ 809827.9392355052, 2185838.2817326873, 9.62 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:59:10+00:00", "end_time": "2013-11-17T19:01:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0438955, 19.74369086, 9.62, -156.0338628, 19.75316656, 52.36 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04389545314945, 19.74385399719163, 9.62 ], [ -156.04372382304953, 19.753166559620762, 9.62 ], [ -156.03386281839593, 19.75300333655789, 52.36 ], [ -156.0340350192724, 19.743690856423033, 52.36 ], [ -156.04389545314945, 19.74385399719163, 9.62 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8186_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:59:10Z", "pc:count": 4900356, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810328.8675, "count": 4900356, "maximum": 810862.4392, "minimum": 809827.9392, "name": "X", "position": 0, "stddev": 281.1815574, "variance": 79063.0682 }, { "average": 2186342.994, "count": 4900356, "maximum": 2186870.162, "minimum": 2185838.282, "name": "Y", "position": 1, "stddev": 285.4774726, "variance": 81497.38736 }, { "average": 17.72013944, "count": 4900356, "maximum": 52.36, "minimum": 9.62, "name": "Z", "position": 2, "stddev": 3.14117346, "variance": 9.866970708 }, { "average": 11.14951179, "count": 4900356, "maximum": 898, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 16.5811437, "variance": 274.9343265 }, { "average": 1.019356553, "count": 4900356, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1652704999, "variance": 0.02731433815 }, { "average": 1.034722375, "count": 4900356, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2389695761, "variance": 0.05710645829 }, { "average": 1, "count": 4900356, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.361995741, "count": 4900356, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4805776436, "variance": 0.2309548716 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.97132412, "count": 4900356, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.13754308, "variance": 3861.07426 }, { "average": 5.296766194, "count": 4900356, "maximum": 9, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.470356288, "variance": 2.161947613 }, { "average": 68751334.38, "count": 4900356, "maximum": 68753550.66, "minimum": 68750071.61, "name": "GpsTime", "position": 12, "stddev": 879.6146759, "variance": 773721.978 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4900356, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809827.9392, 2185838.282, 9.62, 810862.4392, 2186870.162, 52.36 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809827.9392355052, 2185838.2817326873, 9.62 ], [ 809827.9392355052, 2186870.161732687, 9.62 ], [ 810862.4392355052, 2186870.161732687, 52.36 ], [ 810862.4392355052, 2185838.2817326873, 52.36 ], [ 809827.9392355052, 2185838.2817326873, 9.62 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:59:10+00:00", "end_time": "2013-11-17T19:01:11+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": "20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99016767807112, 19.59148959496826, -58.505 ], [ -155.9899996803992, 19.600517766632553, -58.505 ], [ -155.9833677113079, 19.60040677929729, -30.605 ], [ -155.9835360779332, 19.59137866269651, -30.605 ], [ -155.99016767807112, 19.59148959496826, -58.505 ] ] ] }, "bbox": [ -155.9901677, 19.59137866, -58.505, -155.9833677, 19.60051777, -30.605 ], "properties": { "datetime": "2013-11-19T01:28:08Z", "pc:count": 209009, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816237.9912, "count": 209009, "maximum": 816458.2505, "minimum": 815761.8105, "name": "X", "position": 0, "stddev": 127.8130188, "variance": 16336.16778 }, { "average": 2169810.936, "count": 209009, "maximum": 2170059.765, "minimum": 2169059.365, "name": "Y", "position": 1, "stddev": 206.1226374, "variance": 42486.54165 }, { "average": -42.21611096, "count": 209009, "maximum": -30.605, "minimum": -58.505, "name": "Z", "position": 2, "stddev": 5.606445808, "variance": 31.4322346 }, { "average": 1656.713945, "count": 209009, "maximum": 8805, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 923.9371103, "variance": 853659.7837 }, { "average": 1.00004306, "count": 209009, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.006561912717, "variance": 4.30586985e-05 }, { "average": 1.00004306, "count": 209009, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.006561912717, "variance": 4.30586985e-05 }, { "average": 1, "count": 209009, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 209009, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0047653, "count": 209009, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.06886696749, "variance": 0.004742659211 }, { "average": 6.645455459, "count": 209009, "maximum": 12, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 3.681505412, "variance": 13.5534821 }, { "average": 68812592.32, "count": 209009, "maximum": 68859688.13, "minimum": 68753098.05, "name": "GpsTime", "position": 12, "stddev": 52069.07819, "variance": 2711188903 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815761.8105, 2169059.365, -58.505, 816458.2505, 2170059.765, -30.605 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815761.8104857459, 2169059.3648497285, -58.505 ], [ 815761.8104857459, 2170059.764849729, -58.505 ], [ 816458.2504857458, 2170059.764849729, -30.605 ], [ 816458.2504857458, 2169059.3648497285, -30.605 ], [ 815761.8104857459, 2169059.3648497285, -58.505 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:28:08+00:00", "end_time": "2013-11-17T19:51:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9901677, 19.59137866, -58.505, -155.9833677, 19.60051777, -30.605 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99016767807112, 19.59148959496826, -58.505 ], [ -155.9899996803992, 19.600517766632553, -58.505 ], [ -155.9833677113079, 19.60040677929729, -30.605 ], [ -155.9835360779332, 19.59137866269651, -30.605 ], [ -155.99016767807112, 19.59148959496826, -58.505 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8669_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:28:08Z", "pc:count": 209009, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816237.9912, "count": 209009, "maximum": 816458.2505, "minimum": 815761.8105, "name": "X", "position": 0, "stddev": 127.8130188, "variance": 16336.16778 }, { "average": 2169810.936, "count": 209009, "maximum": 2170059.765, "minimum": 2169059.365, "name": "Y", "position": 1, "stddev": 206.1226374, "variance": 42486.54165 }, { "average": -42.21611096, "count": 209009, "maximum": -30.605, "minimum": -58.505, "name": "Z", "position": 2, "stddev": 5.606445808, "variance": 31.4322346 }, { "average": 1656.713945, "count": 209009, "maximum": 8805, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 923.9371103, "variance": 853659.7837 }, { "average": 1.00004306, "count": 209009, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.006561912717, "variance": 4.30586985e-05 }, { "average": 1.00004306, "count": 209009, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.006561912717, "variance": 4.30586985e-05 }, { "average": 1, "count": 209009, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 209009, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0047653, "count": 209009, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.06886696749, "variance": 0.004742659211 }, { "average": 6.645455459, "count": 209009, "maximum": 12, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 3.681505412, "variance": 13.5534821 }, { "average": 68812592.32, "count": 209009, "maximum": 68859688.13, "minimum": 68753098.05, "name": "GpsTime", "position": 12, "stddev": 52069.07819, "variance": 2711188903 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 209009, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815761.8105, 2169059.365, -58.505, 816458.2505, 2170059.765, -30.605 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815761.8104857459, 2169059.3648497285, -58.505 ], [ 815761.8104857459, 2170059.764849729, -58.505 ], [ 816458.2504857458, 2170059.764849729, -30.605 ], [ 816458.2504857458, 2169059.3648497285, -30.605 ], [ 815761.8104857459, 2169059.3648497285, -58.505 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:28:08+00:00", "end_time": "2013-11-17T19:51:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0626070050213, 19.743528023804725, -58.87 ], [ -156.06243615591472, 19.75285753095039, -58.87 ], [ -156.05292635780356, 19.752701152803684, 7.23 ], [ -156.0530977579755, 19.74337172581298, 7.23 ], [ -156.0626070050213, 19.743528023804725, -58.87 ] ] ] }, "bbox": [ -156.062607, 19.74337173, -58.87, -156.0529264, 19.75285753, 7.23 ], "properties": { "datetime": "2013-11-24T03:37:58Z", "pc:count": 957004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808724.7069, "count": 957004, "maximum": 808863.7172, "minimum": 807866.0772, "name": "X", "position": 0, "stddev": 84.19686709, "variance": 7089.112428 }, { "average": 2186083.651, "count": 957004, "maximum": 2186801.791, "minimum": 2185768.051, "name": "Y", "position": 1, "stddev": 174.8577199, "variance": 30575.2222 }, { "average": -1.174236806, "count": 957004, "maximum": 7.23, "minimum": -58.87, "name": "Z", "position": 2, "stddev": 8.87932217, "variance": 78.84236219 }, { "average": 29.21295836, "count": 957004, "maximum": 8648, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 184.905343, "variance": 34189.98588 }, { "average": 1.048282975, "count": 957004, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2209361723, "variance": 0.04881279221 }, { "average": 1.094943177, "count": 957004, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3086731001, "variance": 0.09527908273 }, { "average": 1, "count": 957004, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 11.95647458, "count": 957004, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.42689001, "variance": 180.2813753 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 102.4858433, "count": 957004, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 73.33871806, "variance": 5378.567567 }, { "average": 11.08302055, "count": 957004, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.57685972, "variance": 43.25508377 }, { "average": 68918238.96, "count": 957004, "maximum": 69299478.85, "minimum": 68756870.54, "name": "GpsTime", "position": 12, "stddev": 247062.1224, "variance": 61039692320.0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807866.0772, 2185768.051, -58.87, 808863.7172, 2186801.791, 7.23 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807866.0772121468, 2185768.0507923174, -58.87 ], [ 807866.0772121468, 2186801.7907923176, -58.87 ], [ 808863.7172121467, 2186801.7907923176, 7.23 ], [ 808863.7172121467, 2185768.0507923174, 7.23 ], [ 807866.0772121468, 2185768.0507923174, -58.87 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:37:58+00:00", "end_time": "2013-11-17T20:54:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.062607, 19.74337173, -58.87, -156.0529264, 19.75285753, 7.23 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0626070050213, 19.743528023804725, -58.87 ], [ -156.06243615591472, 19.75285753095039, -58.87 ], [ -156.05292635780356, 19.752701152803684, 7.23 ], [ -156.0530977579755, 19.74337172581298, 7.23 ], [ -156.0626070050213, 19.743528023804725, -58.87 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7986_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:37:58Z", "pc:count": 957004, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808724.7069, "count": 957004, "maximum": 808863.7172, "minimum": 807866.0772, "name": "X", "position": 0, "stddev": 84.19686709, "variance": 7089.112428 }, { "average": 2186083.651, "count": 957004, "maximum": 2186801.791, "minimum": 2185768.051, "name": "Y", "position": 1, "stddev": 174.8577199, "variance": 30575.2222 }, { "average": -1.174236806, "count": 957004, "maximum": 7.23, "minimum": -58.87, "name": "Z", "position": 2, "stddev": 8.87932217, "variance": 78.84236219 }, { "average": 29.21295836, "count": 957004, "maximum": 8648, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 184.905343, "variance": 34189.98588 }, { "average": 1.048282975, "count": 957004, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2209361723, "variance": 0.04881279221 }, { "average": 1.094943177, "count": 957004, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3086731001, "variance": 0.09527908273 }, { "average": 1, "count": 957004, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 11.95647458, "count": 957004, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.42689001, "variance": 180.2813753 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 102.4858433, "count": 957004, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 73.33871806, "variance": 5378.567567 }, { "average": 11.08302055, "count": 957004, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.57685972, "variance": 43.25508377 }, { "average": 68918238.96, "count": 957004, "maximum": 69299478.85, "minimum": 68756870.54, "name": "GpsTime", "position": 12, "stddev": 247062.1224, "variance": 61039692320.0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 957004, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 807866.0772, 2185768.051, -58.87, 808863.7172, 2186801.791, 7.23 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 807866.0772121468, 2185768.0507923174, -58.87 ], [ 807866.0772121468, 2186801.7907923176, -58.87 ], [ 808863.7172121467, 2186801.7907923176, 7.23 ], [ 808863.7172121467, 2185768.0507923174, 7.23 ], [ 807866.0772121468, 2185768.0507923174, -58.87 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:37:58+00:00", "end_time": "2013-11-17T20:54:30+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": "20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99355050085822, 19.600377946592143, -58.49 ], [ -155.99337902540535, 19.60959890109777, -58.49 ], [ -155.98353144490696, 19.6094341334582, -12.35 ], [ -155.983703480084, 19.600213262387133, -12.35 ], [ -155.99355050085822, 19.600377946592143, -58.49 ] ] ] }, "bbox": [ -155.9935505, 19.60021326, -58.49, -155.9835314, 19.6095989, -12.35 ], "properties": { "datetime": "2013-11-19T01:28:19Z", "pc:count": 954888, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816049.5861, "count": 954888, "maximum": 816423.3804, "minimum": 815389.3204, "name": "X", "position": 0, "stddev": 234.8634458, "variance": 55160.83818 }, { "average": 2170573.356, "count": 954888, "maximum": 2171059.465, "minimum": 2170037.705, "name": "Y", "position": 1, "stddev": 276.3553833, "variance": 76372.29789 }, { "average": -35.94035951, "count": 954888, "maximum": -12.35, "minimum": -58.49, "name": "Z", "position": 2, "stddev": 8.370704175, "variance": 70.06868838 }, { "average": 1907.926733, "count": 954888, "maximum": 8815, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1186.128173, "variance": 1406900.042 }, { "average": 1.004277989, "count": 954888, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.06528235892, "variance": 0.004261786386 }, { "average": 1.005613224, "count": 954888, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07475295834, "variance": 0.00558800478 }, { "average": 1, "count": 954888, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 954888, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 247.2734499, "count": 954888, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 17.37228169, "variance": 301.7961711 }, { "average": 7.522136628, "count": 954888, "maximum": 14, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.427583466, "variance": 11.74832842 }, { "average": 68789272.53, "count": 954888, "maximum": 68859699.43, "minimum": 68752212.66, "name": "GpsTime", "position": 12, "stddev": 49610.43859, "variance": 2461195617 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815389.3204, 2170037.705, -58.49, 816423.3804, 2171059.465, -12.35 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815389.3203748458, 2170037.7049405733, -58.49 ], [ 815389.3203748458, 2171059.464940573, -58.49 ], [ 816423.3803748458, 2171059.464940573, -12.35 ], [ 816423.3803748458, 2170037.7049405733, -12.35 ], [ 815389.3203748458, 2170037.7049405733, -58.49 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:28:19+00:00", "end_time": "2013-11-17T19:36:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9935505, 19.60021326, -58.49, -155.9835314, 19.6095989, -12.35 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99355050085822, 19.600377946592143, -58.49 ], [ -155.99337902540535, 19.60959890109777, -58.49 ], [ -155.98353144490696, 19.6094341334582, -12.35 ], [ -155.983703480084, 19.600213262387133, -12.35 ], [ -155.99355050085822, 19.600377946592143, -58.49 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8670_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:28:19Z", "pc:count": 954888, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816049.5861, "count": 954888, "maximum": 816423.3804, "minimum": 815389.3204, "name": "X", "position": 0, "stddev": 234.8634458, "variance": 55160.83818 }, { "average": 2170573.356, "count": 954888, "maximum": 2171059.465, "minimum": 2170037.705, "name": "Y", "position": 1, "stddev": 276.3553833, "variance": 76372.29789 }, { "average": -35.94035951, "count": 954888, "maximum": -12.35, "minimum": -58.49, "name": "Z", "position": 2, "stddev": 8.370704175, "variance": 70.06868838 }, { "average": 1907.926733, "count": 954888, "maximum": 8815, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1186.128173, "variance": 1406900.042 }, { "average": 1.004277989, "count": 954888, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.06528235892, "variance": 0.004261786386 }, { "average": 1.005613224, "count": 954888, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07475295834, "variance": 0.00558800478 }, { "average": 1, "count": 954888, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 954888, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 247.2734499, "count": 954888, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 17.37228169, "variance": 301.7961711 }, { "average": 7.522136628, "count": 954888, "maximum": 14, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.427583466, "variance": 11.74832842 }, { "average": 68789272.53, "count": 954888, "maximum": 68859699.43, "minimum": 68752212.66, "name": "GpsTime", "position": 12, "stddev": 49610.43859, "variance": 2461195617 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 954888, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815389.3204, 2170037.705, -58.49, 816423.3804, 2171059.465, -12.35 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815389.3203748458, 2170037.7049405733, -58.49 ], [ 815389.3203748458, 2171059.464940573, -58.49 ], [ 816423.3803748458, 2171059.464940573, -12.35 ], [ 816423.3803748458, 2170037.7049405733, -12.35 ], [ 815389.3203748458, 2170037.7049405733, -58.49 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:28:19+00:00", "end_time": "2013-11-17T19:36:52+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": "20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92395665938406, 19.438928290897373, -60.155 ], [ -155.9237811220837, 19.448236709060232, -60.155 ], [ -155.91395194602742, 19.448069602383754, 35.845 ], [ -155.91412804208076, 19.438761270526292, 35.845 ], [ -155.92395665938406, 19.438928290897373, -60.155 ] ] ] }, "bbox": [ -155.9239567, 19.43876127, -60.155, -155.9139519, 19.44823671, 35.845 ], "properties": { "datetime": "2013-11-26T18:09:44Z", "pc:count": 5870584, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823664.4383, "count": 5870584, "maximum": 824049.7873, "minimum": 823016.5673, "name": "X", "position": 0, "stddev": 228.6267749, "variance": 52270.20221 }, { "average": 2152819.191, "count": 5870584, "maximum": 2153314.214, "minimum": 2152282.714, "name": "Y", "position": 1, "stddev": 297.0933055, "variance": 88264.43217 }, { "average": 14.32559474, "count": 5870584, "maximum": 35.845, "minimum": -60.155, "name": "Z", "position": 2, "stddev": 10.05628943, "variance": 101.1289571 }, { "average": 9.675409465, "count": 5870584, "maximum": 8991, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 105.112612, "variance": 11048.6612 }, { "average": 1.546134592, "count": 5870584, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7757118221, "variance": 0.6017288309 }, { "average": 2.00251389, "count": 5870584, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.008602507, "variance": 1.017279016 }, { "average": 1, "count": 5870584, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.118602681, "count": 5870584, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.041933266, "variance": 49.58882412 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.28057788, "count": 5870584, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.96222878, "variance": 4618.864541 }, { "average": 7.817221421, "count": 5870584, "maximum": 12, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.328663383, "variance": 1.765346385 }, { "average": 68926633.01, "count": 5870584, "maximum": 69524584.04, "minimum": 68923433.95, "name": "GpsTime", "position": 12, "stddev": 17672.90935, "variance": 312331725 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823016.5673, 2152282.714, -60.155, 824049.7873, 2153314.214, 35.845 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823016.5673472811, 2152282.7143031447, -60.155 ], [ 823016.5673472811, 2153314.2143031447, -60.155 ], [ 824049.7873472811, 2153314.2143031447, 35.845 ], [ 824049.7873472811, 2152282.7143031447, 35.845 ], [ 823016.5673472811, 2152282.7143031447, -60.155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:09:44+00:00", "end_time": "2013-11-19T19:10:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9239567, 19.43876127, -60.155, -155.9139519, 19.44823671, 35.845 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92395665938406, 19.438928290897373, -60.155 ], [ -155.9237811220837, 19.448236709060232, -60.155 ], [ -155.91395194602742, 19.448069602383754, 35.845 ], [ -155.91412804208076, 19.438761270526292, 35.845 ], [ -155.92395665938406, 19.438928290897373, -60.155 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9352_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-26T18:09:44Z", "pc:count": 5870584, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823664.4383, "count": 5870584, "maximum": 824049.7873, "minimum": 823016.5673, "name": "X", "position": 0, "stddev": 228.6267749, "variance": 52270.20221 }, { "average": 2152819.191, "count": 5870584, "maximum": 2153314.214, "minimum": 2152282.714, "name": "Y", "position": 1, "stddev": 297.0933055, "variance": 88264.43217 }, { "average": 14.32559474, "count": 5870584, "maximum": 35.845, "minimum": -60.155, "name": "Z", "position": 2, "stddev": 10.05628943, "variance": 101.1289571 }, { "average": 9.675409465, "count": 5870584, "maximum": 8991, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 105.112612, "variance": 11048.6612 }, { "average": 1.546134592, "count": 5870584, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7757118221, "variance": 0.6017288309 }, { "average": 2.00251389, "count": 5870584, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.008602507, "variance": 1.017279016 }, { "average": 1, "count": 5870584, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.118602681, "count": 5870584, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.041933266, "variance": 49.58882412 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.28057788, "count": 5870584, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.96222878, "variance": 4618.864541 }, { "average": 7.817221421, "count": 5870584, "maximum": 12, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.328663383, "variance": 1.765346385 }, { "average": 68926633.01, "count": 5870584, "maximum": 69524584.04, "minimum": 68923433.95, "name": "GpsTime", "position": 12, "stddev": 17672.90935, "variance": 312331725 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5870584, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823016.5673, 2152282.714, -60.155, 824049.7873, 2153314.214, 35.845 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823016.5673472811, 2152282.7143031447, -60.155 ], [ 823016.5673472811, 2153314.2143031447, -60.155 ], [ 824049.7873472811, 2153314.2143031447, 35.845 ], [ 824049.7873472811, 2152282.7143031447, 35.845 ], [ 823016.5673472811, 2152282.7143031447, -60.155 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:09:44+00:00", "end_time": "2013-11-19T19:10:33+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": "20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0548233622382, 19.752701618997676, -58.205 ], [ -156.05465710961047, 19.761751633213436, -58.205 ], [ -156.05309697270732, 19.761725934687913, -22.045 ], [ -156.05326331307387, 19.752675933276784, -22.045 ], [ -156.0548233622382, 19.752701618997676, -58.205 ] ] ] }, "bbox": [ -156.0548234, 19.75267593, -58.205, -156.053097, 19.76175163, -22.045 ], "properties": { "datetime": "2013-11-17T21:14:39Z", "pc:count": 37353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808769.8127, "count": 37353, "maximum": 808828.4275, "minimum": 808664.7675, "name": "X", "position": 0, "stddev": 31.71883388, "variance": 1006.084423 }, { "average": 2187159.036, "count": 37353, "maximum": 2187801.162, "minimum": 2186798.382, "name": "Y", "position": 1, "stddev": 247.1210817, "variance": 61068.82902 }, { "average": -37.90546476, "count": 37353, "maximum": -22.045, "minimum": -58.205, "name": "Z", "position": 2, "stddev": 7.001781854, "variance": 49.02494913 }, { "average": 835.1926753, "count": 37353, "maximum": 6984, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 917.6859347, "variance": 842147.4747 }, { "average": 1.008727545, "count": 37353, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09358790624, "variance": 0.008758696194 }, { "average": 1.010280299, "count": 37353, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.102189089, "variance": 0.01044260991 }, { "average": 1, "count": 37353, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 37353, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0749605, "count": 37353, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2747743173, "variance": 0.07550092543 }, { "average": 12.92008674, "count": 37353, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.263124067, "variance": 1.595482408 }, { "average": 68756628.3, "count": 37353, "maximum": 68758079.09, "minimum": 68753914.98, "name": "GpsTime", "position": 12, "stddev": 1116.183333, "variance": 1245865.234 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808664.7675, 2186798.382, -58.205, 808828.4275, 2187801.162, -22.045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808664.7675298849, 2186798.382461196, -58.205 ], [ 808664.7675298849, 2187801.162461196, -58.205 ], [ 808828.4275298849, 2187801.162461196, -22.045 ], [ 808828.4275298849, 2186798.382461196, -22.045 ], [ 808664.7675298849, 2186798.382461196, -58.205 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:14:39+00:00", "end_time": "2013-11-17T20:05:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0548234, 19.75267593, -58.205, -156.053097, 19.76175163, -22.045 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0548233622382, 19.752701618997676, -58.205 ], [ -156.05465710961047, 19.761751633213436, -58.205 ], [ -156.05309697270732, 19.761725934687913, -22.045 ], [ -156.05326331307387, 19.752675933276784, -22.045 ], [ -156.0548233622382, 19.752701618997676, -58.205 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7987_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T21:14:39Z", "pc:count": 37353, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808769.8127, "count": 37353, "maximum": 808828.4275, "minimum": 808664.7675, "name": "X", "position": 0, "stddev": 31.71883388, "variance": 1006.084423 }, { "average": 2187159.036, "count": 37353, "maximum": 2187801.162, "minimum": 2186798.382, "name": "Y", "position": 1, "stddev": 247.1210817, "variance": 61068.82902 }, { "average": -37.90546476, "count": 37353, "maximum": -22.045, "minimum": -58.205, "name": "Z", "position": 2, "stddev": 7.001781854, "variance": 49.02494913 }, { "average": 835.1926753, "count": 37353, "maximum": 6984, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 917.6859347, "variance": 842147.4747 }, { "average": 1.008727545, "count": 37353, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09358790624, "variance": 0.008758696194 }, { "average": 1.010280299, "count": 37353, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.102189089, "variance": 0.01044260991 }, { "average": 1, "count": 37353, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 37353, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0749605, "count": 37353, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2747743173, "variance": 0.07550092543 }, { "average": 12.92008674, "count": 37353, "maximum": 15, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 1.263124067, "variance": 1.595482408 }, { "average": 68756628.3, "count": 37353, "maximum": 68758079.09, "minimum": 68753914.98, "name": "GpsTime", "position": 12, "stddev": 1116.183333, "variance": 1245865.234 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 37353, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808664.7675, 2186798.382, -58.205, 808828.4275, 2187801.162, -22.045 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808664.7675298849, 2186798.382461196, -58.205 ], [ 808664.7675298849, 2187801.162461196, -58.205 ], [ 808828.4275298849, 2187801.162461196, -22.045 ], [ 808828.4275298849, 2186798.382461196, -22.045 ], [ 808664.7675298849, 2186798.382461196, -58.205 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:14:39+00:00", "end_time": "2013-11-17T20:05:14+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": "20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.89398396887307, 19.358169515687543, -57.015 ], [ -155.89381068482385, 19.367310627249907, -57.015 ], [ -155.88593904922004, 19.367176012379304, 70.105 ], [ -155.88611277070788, 19.358034969316257, 70.105 ], [ -155.89398396887307, 19.358169515687543, -57.015 ] ] ] }, "bbox": [ -155.893984, 19.35803497, -57.015, -155.885939, 19.36731063, 70.105 ], "properties": { "datetime": "2013-11-19T20:11:36Z", "pc:count": 3627215, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 826720.3239, "count": 3627215, "maximum": 827155.5387, "minimum": 826327.6587, "name": "X", "position": 0, "stddev": 187.4316318, "variance": 35130.6166 }, { "average": 2143909.379, "count": 3627215, "maximum": 2144405.823, "minimum": 2143392.843, "name": "Y", "position": 1, "stddev": 302.672923, "variance": 91610.89833 }, { "average": 20.61528157, "count": 3627215, "maximum": 70.105, "minimum": -57.015, "name": "Z", "position": 2, "stddev": 17.18329943, "variance": 295.2657792 }, { "average": 10.34459386, "count": 3627215, "maximum": 6184, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 74.47963513, "variance": 5547.21605 }, { "average": 1.602541619, "count": 3627215, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.944824588, "variance": 0.8926935022 }, { "average": 2.129057417, "count": 3627215, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.332667194, "variance": 1.776001849 }, { "average": 1, "count": 3627215, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.962385742, "count": 3627215, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.653549904, "variance": 44.26972632 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.62255973, "count": 3627215, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.34910493, "variance": 4535.901935 }, { "average": 9.179107938, "count": 3627215, "maximum": 10, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 0.7792100207, "variance": 0.6071682563 }, { "average": 68926754.79, "count": 3627215, "maximum": 68927096.07, "minimum": 68925782.93, "name": "GpsTime", "position": 12, "stddev": 367.8757898, "variance": 135332.5967 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826327.6587, 2143392.843, -57.015, 827155.5387, 2144405.823, 70.105 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826327.6586592797, 2143392.8426061096, -57.015 ], [ 826327.6586592797, 2144405.82260611, -57.015 ], [ 827155.5386592796, 2144405.82260611, 70.105 ], [ 827155.5386592796, 2143392.8426061096, 70.105 ], [ 826327.6586592797, 2143392.8426061096, -57.015 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:36+00:00", "end_time": "2013-11-19T19:49:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.893984, 19.35803497, -57.015, -155.885939, 19.36731063, 70.105 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.89398396887307, 19.358169515687543, -57.015 ], [ -155.89381068482385, 19.367310627249907, -57.015 ], [ -155.88593904922004, 19.367176012379304, 70.105 ], [ -155.88611277070788, 19.358034969316257, 70.105 ], [ -155.89398396887307, 19.358169515687543, -57.015 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9643_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:11:36Z", "pc:count": 3627215, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 826720.3239, "count": 3627215, "maximum": 827155.5387, "minimum": 826327.6587, "name": "X", "position": 0, "stddev": 187.4316318, "variance": 35130.6166 }, { "average": 2143909.379, "count": 3627215, "maximum": 2144405.823, "minimum": 2143392.843, "name": "Y", "position": 1, "stddev": 302.672923, "variance": 91610.89833 }, { "average": 20.61528157, "count": 3627215, "maximum": 70.105, "minimum": -57.015, "name": "Z", "position": 2, "stddev": 17.18329943, "variance": 295.2657792 }, { "average": 10.34459386, "count": 3627215, "maximum": 6184, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 74.47963513, "variance": 5547.21605 }, { "average": 1.602541619, "count": 3627215, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.944824588, "variance": 0.8926935022 }, { "average": 2.129057417, "count": 3627215, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.332667194, "variance": 1.776001849 }, { "average": 1, "count": 3627215, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.962385742, "count": 3627215, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.653549904, "variance": 44.26972632 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.62255973, "count": 3627215, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.34910493, "variance": 4535.901935 }, { "average": 9.179107938, "count": 3627215, "maximum": 10, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 0.7792100207, "variance": 0.6071682563 }, { "average": 68926754.79, "count": 3627215, "maximum": 68927096.07, "minimum": 68925782.93, "name": "GpsTime", "position": 12, "stddev": 367.8757898, "variance": 135332.5967 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3627215, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826327.6587, 2143392.843, -57.015, 827155.5387, 2144405.823, 70.105 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826327.6586592797, 2143392.8426061096, -57.015 ], [ 826327.6586592797, 2144405.82260611, -57.015 ], [ 827155.5386592796, 2144405.82260611, 70.105 ], [ 827155.5386592796, 2143392.8426061096, 70.105 ], [ 826327.6586592797, 2143392.8426061096, -57.015 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:36+00:00", "end_time": "2013-11-19T19:49:42+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": "20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05492729419709, 19.761752666087954, -57.265 ], [ -156.05476239562682, 19.770724871502544, -57.265 ], [ -156.05327195520826, 19.770700312791714, -19.495 ], [ -156.05343693690415, 19.761728119571185, -19.495 ], [ -156.05492729419709, 19.761752666087954, -57.265 ] ] ] }, "bbox": [ -156.0549273, 19.76172812, -57.265, -156.053272, 19.77072487, -19.495 ], "properties": { "datetime": "2013-11-24T02:47:58Z", "pc:count": 32512, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808735.1534, "count": 32512, "maximum": 808792.7715, "minimum": 808636.4315, "name": "X", "position": 0, "stddev": 32.1376822, "variance": 1032.830617 }, { "average": 2188289.898, "count": 32512, "maximum": 2188794.944, "minimum": 2187800.784, "name": "Y", "position": 1, "stddev": 203.1958645, "variance": 41288.55936 }, { "average": -34.53670214, "count": 32512, "maximum": -19.495, "minimum": -57.265, "name": "Z", "position": 2, "stddev": 8.278870338, "variance": 68.53969407 }, { "average": 603.6048844, "count": 32512, "maximum": 8998, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 906.6023503, "variance": 821927.8215 }, { "average": 1.018300935, "count": 32512, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1363148555, "variance": 0.01858173983 }, { "average": 1.022237943, "count": 32512, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1525844901, "variance": 0.02328202661 }, { "average": 1, "count": 32512, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 32512, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 1.223222326, "count": 32512, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.281125031, "variance": 18.32803153 }, { "average": 249.0787709, "count": 32512, "maximum": 252, "minimum": 94, "name": "UserData", "position": 10, "stddev": 2.003666687, "variance": 4.014680191 }, { "average": 8.513010581, "count": 32512, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.742633657, "variance": 3.036772063 }, { "average": 68784516.1, "count": 32512, "maximum": 69296478.61, "minimum": 68752797.45, "name": "GpsTime", "position": 12, "stddev": 115831.4098, "variance": 13416915490.0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808636.4315, 2187800.784, -57.265, 808792.7715, 2188794.944, -19.495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808636.4314919937, 2187800.7840476604, -57.265 ], [ 808636.4314919937, 2188794.9440476606, -57.265 ], [ 808792.7714919938, 2188794.9440476606, -19.495 ], [ 808792.7714919938, 2187800.7840476604, -19.495 ], [ 808636.4314919937, 2187800.7840476604, -57.265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:47:58+00:00", "end_time": "2013-11-17T19:46:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0549273, 19.76172812, -57.265, -156.053272, 19.77072487, -19.495 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05492729419709, 19.761752666087954, -57.265 ], [ -156.05476239562682, 19.770724871502544, -57.265 ], [ -156.05327195520826, 19.770700312791714, -19.495 ], [ -156.05343693690415, 19.761728119571185, -19.495 ], [ -156.05492729419709, 19.761752666087954, -57.265 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7988_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T02:47:58Z", "pc:count": 32512, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808735.1534, "count": 32512, "maximum": 808792.7715, "minimum": 808636.4315, "name": "X", "position": 0, "stddev": 32.1376822, "variance": 1032.830617 }, { "average": 2188289.898, "count": 32512, "maximum": 2188794.944, "minimum": 2187800.784, "name": "Y", "position": 1, "stddev": 203.1958645, "variance": 41288.55936 }, { "average": -34.53670214, "count": 32512, "maximum": -19.495, "minimum": -57.265, "name": "Z", "position": 2, "stddev": 8.278870338, "variance": 68.53969407 }, { "average": 603.6048844, "count": 32512, "maximum": 8998, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 906.6023503, "variance": 821927.8215 }, { "average": 1.018300935, "count": 32512, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1363148555, "variance": 0.01858173983 }, { "average": 1.022237943, "count": 32512, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1525844901, "variance": 0.02328202661 }, { "average": 1, "count": 32512, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 32512, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 1.223222326, "count": 32512, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.281125031, "variance": 18.32803153 }, { "average": 249.0787709, "count": 32512, "maximum": 252, "minimum": 94, "name": "UserData", "position": 10, "stddev": 2.003666687, "variance": 4.014680191 }, { "average": 8.513010581, "count": 32512, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.742633657, "variance": 3.036772063 }, { "average": 68784516.1, "count": 32512, "maximum": 69296478.61, "minimum": 68752797.45, "name": "GpsTime", "position": 12, "stddev": 115831.4098, "variance": 13416915490.0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 32512, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808636.4315, 2187800.784, -57.265, 808792.7715, 2188794.944, -19.495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808636.4314919937, 2187800.7840476604, -57.265 ], [ 808636.4314919937, 2188794.9440476606, -57.265 ], [ 808792.7714919938, 2188794.9440476606, -19.495 ], [ 808792.7714919938, 2187800.7840476604, -19.495 ], [ 808636.4314919937, 2187800.7840476604, -57.265 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:47:58+00:00", "end_time": "2013-11-17T19:46:37+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": "20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0541358051729, 19.770838048948907, -59.02 ], [ -156.0539987981004, 19.77828734606717, -59.02 ], [ -156.05348607168955, 19.778278893962945, -31.88 ], [ -156.05362310249845, 19.770829600450455, -31.88 ], [ -156.0541358051729, 19.770838048948907, -59.02 ] ] ] }, "bbox": [ -156.0541358, 19.7708296, -59.02, -156.0534861, 19.77828735, -31.88 ], "properties": { "datetime": "2013-11-24T02:39:11Z", "pc:count": 2791, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808737.5793, "count": 2791, "maximum": 808755.6996, "minimum": 808701.9196, "name": "X", "position": 0, "stddev": 8.685322931, "variance": 75.43483442 }, { "average": 2189130.052, "count": 2791, "maximum": 2189634.044, "minimum": 2188808.624, "name": "Y", "position": 1, "stddev": 173.2068157, "variance": 30000.60099 }, { "average": -46.95127911, "count": 2791, "maximum": -31.88, "minimum": -59.02, "name": "Z", "position": 2, "stddev": 8.92064668, "variance": 79.57793718 }, { "average": 472.0580437, "count": 2791, "maximum": 6434, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 763.1977822, "variance": 582470.8547 }, { "average": 1, "count": 2791, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2791, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2791, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 2791, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.40776071, "count": 2791, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.885238712, "variance": 62.17698954 }, { "average": 249.0265138, "count": 2791, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1650871164, "variance": 0.02725375599 }, { "average": 5.102472232, "count": 2791, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.220682589, "variance": 4.931431162 }, { "average": 68819276.86, "count": 2791, "maximum": 69295951.62, "minimum": 68751672.12, "name": "GpsTime", "position": 12, "stddev": 97880.04767, "variance": 9580503731 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808701.9196, 2188808.624, -59.02, 808755.6996, 2189634.044, -31.88 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808701.9196400129, 2188808.624328451, -59.02 ], [ 808701.9196400129, 2189634.044328451, -59.02 ], [ 808755.6996400129, 2189634.044328451, -31.88 ], [ 808755.6996400129, 2188808.624328451, -31.88 ], [ 808701.9196400129, 2188808.624328451, -59.02 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:39:11+00:00", "end_time": "2013-11-17T19:27:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0541358, 19.7708296, -59.02, -156.0534861, 19.77828735, -31.88 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0541358051729, 19.770838048948907, -59.02 ], [ -156.0539987981004, 19.77828734606717, -59.02 ], [ -156.05348607168955, 19.778278893962945, -31.88 ], [ -156.05362310249845, 19.770829600450455, -31.88 ], [ -156.0541358051729, 19.770838048948907, -59.02 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7989_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T02:39:11Z", "pc:count": 2791, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808737.5793, "count": 2791, "maximum": 808755.6996, "minimum": 808701.9196, "name": "X", "position": 0, "stddev": 8.685322931, "variance": 75.43483442 }, { "average": 2189130.052, "count": 2791, "maximum": 2189634.044, "minimum": 2188808.624, "name": "Y", "position": 1, "stddev": 173.2068157, "variance": 30000.60099 }, { "average": -46.95127911, "count": 2791, "maximum": -31.88, "minimum": -59.02, "name": "Z", "position": 2, "stddev": 8.92064668, "variance": 79.57793718 }, { "average": 472.0580437, "count": 2791, "maximum": 6434, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 763.1977822, "variance": 582470.8547 }, { "average": 1, "count": 2791, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2791, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2791, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 2791, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.40776071, "count": 2791, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.885238712, "variance": 62.17698954 }, { "average": 249.0265138, "count": 2791, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1650871164, "variance": 0.02725375599 }, { "average": 5.102472232, "count": 2791, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.220682589, "variance": 4.931431162 }, { "average": 68819276.86, "count": 2791, "maximum": 69295951.62, "minimum": 68751672.12, "name": "GpsTime", "position": 12, "stddev": 97880.04767, "variance": 9580503731 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2791, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808701.9196, 2188808.624, -59.02, 808755.6996, 2189634.044, -31.88 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808701.9196400129, 2188808.624328451, -59.02 ], [ 808701.9196400129, 2189634.044328451, -59.02 ], [ 808755.6996400129, 2189634.044328451, -31.88 ], [ 808755.6996400129, 2188808.624328451, -31.88 ], [ 808701.9196400129, 2188808.624328451, -59.02 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:39:11+00:00", "end_time": "2013-11-17T19:27:52+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": "20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0543590101205, 19.781529822420644, -55.03 ], [ -156.05431208889587, 19.78408007460792, -55.03 ], [ -156.0537673091711, 19.78407109279808, -28.31 ], [ -156.0538142390382, 19.78152084188419, -28.31 ], [ -156.0543590101205, 19.781529822420644, -55.03 ] ] ] }, "bbox": [ -156.054359, 19.78152084, -55.03, -156.0537673, 19.78408007, -28.31 ], "properties": { "datetime": "2013-11-18T20:21:54Z", "pc:count": 7172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808695.6185, "count": 7172, "maximum": 808715.0339, "minimum": 808657.8939, "name": "X", "position": 0, "stddev": 10.19019038, "variance": 103.8399799 }, { "average": 2190150.483, "count": 7172, "maximum": 2190275.139, "minimum": 2189992.559, "name": "Y", "position": 1, "stddev": 57.19364805, "variance": 3271.113377 }, { "average": -31.15277328, "count": 7172, "maximum": -28.31, "minimum": -55.03, "name": "Z", "position": 2, "stddev": 2.783958103, "variance": 7.750422722 }, { "average": 432.006135, "count": 7172, "maximum": 3182, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 203.4129433, "variance": 41376.82551 }, { "average": 1.002788622, "count": 7172, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05273740415, "variance": 0.002781233796 }, { "average": 1.003625209, "count": 7172, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.06010466463, "variance": 0.00361257071 }, { "average": 1, "count": 7172, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 7172, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.110532333, "count": 7172, "maximum": 22.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.022018323, "variance": 49.30874133 }, { "average": 249.0871445, "count": 7172, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2927408642, "variance": 0.08569721355 }, { "average": 5.53234802, "count": 7172, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.124022542, "variance": 9.75951684 }, { "average": 68803721.26, "count": 7172, "maximum": 68841314.54, "minimum": 68751238.28, "name": "GpsTime", "position": 12, "stddev": 42285.82194, "variance": 1788090737 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808657.8939, 2189992.559, -55.03, 808715.0339, 2190275.139, -28.31 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808657.8939243365, 2189992.5593779576, -55.03 ], [ 808657.8939243365, 2190275.1393779577, -55.03 ], [ 808715.0339243364, 2190275.1393779577, -28.31 ], [ 808715.0339243364, 2189992.5593779576, -28.31 ], [ 808657.8939243365, 2189992.5593779576, -55.03 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:21:54+00:00", "end_time": "2013-11-17T19:20:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.054359, 19.78152084, -55.03, -156.0537673, 19.78408007, -28.31 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0543590101205, 19.781529822420644, -55.03 ], [ -156.05431208889587, 19.78408007460792, -55.03 ], [ -156.0537673091711, 19.78407109279808, -28.31 ], [ -156.0538142390382, 19.78152084188419, -28.31 ], [ -156.0543590101205, 19.781529822420644, -55.03 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB7990_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T20:21:54Z", "pc:count": 7172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 808695.6185, "count": 7172, "maximum": 808715.0339, "minimum": 808657.8939, "name": "X", "position": 0, "stddev": 10.19019038, "variance": 103.8399799 }, { "average": 2190150.483, "count": 7172, "maximum": 2190275.139, "minimum": 2189992.559, "name": "Y", "position": 1, "stddev": 57.19364805, "variance": 3271.113377 }, { "average": -31.15277328, "count": 7172, "maximum": -28.31, "minimum": -55.03, "name": "Z", "position": 2, "stddev": 2.783958103, "variance": 7.750422722 }, { "average": 432.006135, "count": 7172, "maximum": 3182, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 203.4129433, "variance": 41376.82551 }, { "average": 1.002788622, "count": 7172, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05273740415, "variance": 0.002781233796 }, { "average": 1.003625209, "count": 7172, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.06010466463, "variance": 0.00361257071 }, { "average": 1, "count": 7172, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 7172, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.110532333, "count": 7172, "maximum": 22.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.022018323, "variance": 49.30874133 }, { "average": 249.0871445, "count": 7172, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2927408642, "variance": 0.08569721355 }, { "average": 5.53234802, "count": 7172, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.124022542, "variance": 9.75951684 }, { "average": 68803721.26, "count": 7172, "maximum": 68841314.54, "minimum": 68751238.28, "name": "GpsTime", "position": 12, "stddev": 42285.82194, "variance": 1788090737 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808657.8939, 2189992.559, -55.03, 808715.0339, 2190275.139, -28.31 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808657.8939243365, 2189992.5593779576, -55.03 ], [ 808657.8939243365, 2190275.1393779577, -55.03 ], [ 808715.0339243364, 2190275.1393779577, -28.31 ], [ 808715.0339243364, 2189992.5593779576, -28.31 ], [ 808657.8939243365, 2189992.5593779576, -55.03 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:21:54+00:00", "end_time": "2013-11-17T19:20:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95365366789332, 19.50161971558283, -29.07 ], [ -155.95347917273006, 19.51093067776843, -29.07 ], [ -155.94363699412926, 19.510764517144107, 137.85 ], [ -155.94381205089178, 19.501453640531224, 137.85 ], [ -155.95365366789332, 19.50161971558283, -29.07 ] ] ] }, "bbox": [ -155.9536537, 19.50145364, -29.07, -155.943637, 19.51093068, 137.85 ], "properties": { "datetime": "2013-11-18T01:33:50Z", "pc:count": 7440796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820297.7029, "count": 7440796, "maximum": 820806.7267, "minimum": 819772.5667, "name": "X", "position": 0, "stddev": 256.2336986, "variance": 65655.70831 }, { "average": 2159704.861, "count": 7440796, "maximum": 2160203.637, "minimum": 2159171.877, "name": "Y", "position": 1, "stddev": 285.8339826, "variance": 81701.0656 }, { "average": 58.69060944, "count": 7440796, "maximum": 137.85, "minimum": -29.07, "name": "Z", "position": 2, "stddev": 31.85876191, "variance": 1014.98071 }, { "average": 8.674808717, "count": 7440796, "maximum": 5395, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 18.69950847, "variance": 349.6716169 }, { "average": 1.742135116, "count": 7440796, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.994816722, "variance": 0.9896603104 }, { "average": 2.385311061, "count": 7440796, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.351960096, "variance": 1.827796102 }, { "average": 1, "count": 7440796, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.030051086, "count": 7440796, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.854746091, "variance": 23.5685596 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.97164013, "count": 7440796, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.09761516, "variance": 4502.08996 }, { "average": 3.689357698, "count": 7440796, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.728762973, "variance": 2.988621418 }, { "average": 68772277.92, "count": 7440796, "maximum": 68773630.16, "minimum": 68771226.44, "name": "GpsTime", "position": 12, "stddev": 692.4564213, "variance": 479495.8955 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819772.5667, 2159171.877, -29.07, 820806.7267, 2160203.637, 137.85 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819772.5667368475, 2159171.877008415, -29.07 ], [ 819772.5667368475, 2160203.6370084146, -29.07 ], [ 820806.7267368474, 2160203.6370084146, 137.85 ], [ 820806.7267368474, 2159171.877008415, 137.85 ], [ 819772.5667368475, 2159171.877008415, -29.07 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:33:50+00:00", "end_time": "2013-11-18T00:53:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9536537, 19.50145364, -29.07, -155.943637, 19.51093068, 137.85 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95365366789332, 19.50161971558283, -29.07 ], [ -155.95347917273006, 19.51093067776843, -29.07 ], [ -155.94363699412926, 19.510764517144107, 137.85 ], [ -155.94381205089178, 19.501453640531224, 137.85 ], [ -155.95365366789332, 19.50161971558283, -29.07 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9059_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:33:50Z", "pc:count": 7440796, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820297.7029, "count": 7440796, "maximum": 820806.7267, "minimum": 819772.5667, "name": "X", "position": 0, "stddev": 256.2336986, "variance": 65655.70831 }, { "average": 2159704.861, "count": 7440796, "maximum": 2160203.637, "minimum": 2159171.877, "name": "Y", "position": 1, "stddev": 285.8339826, "variance": 81701.0656 }, { "average": 58.69060944, "count": 7440796, "maximum": 137.85, "minimum": -29.07, "name": "Z", "position": 2, "stddev": 31.85876191, "variance": 1014.98071 }, { "average": 8.674808717, "count": 7440796, "maximum": 5395, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 18.69950847, "variance": 349.6716169 }, { "average": 1.742135116, "count": 7440796, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.994816722, "variance": 0.9896603104 }, { "average": 2.385311061, "count": 7440796, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.351960096, "variance": 1.827796102 }, { "average": 1, "count": 7440796, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.030051086, "count": 7440796, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.854746091, "variance": 23.5685596 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.97164013, "count": 7440796, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.09761516, "variance": 4502.08996 }, { "average": 3.689357698, "count": 7440796, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.728762973, "variance": 2.988621418 }, { "average": 68772277.92, "count": 7440796, "maximum": 68773630.16, "minimum": 68771226.44, "name": "GpsTime", "position": 12, "stddev": 692.4564213, "variance": 479495.8955 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7440796, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819772.5667, 2159171.877, -29.07, 820806.7267, 2160203.637, 137.85 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819772.5667368475, 2159171.877008415, -29.07 ], [ 819772.5667368475, 2160203.6370084146, -29.07 ], [ 820806.7267368474, 2160203.6370084146, 137.85 ], [ 820806.7267368474, 2159171.877008415, 137.85 ], [ 819772.5667368475, 2159171.877008415, -29.07 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:33:50+00:00", "end_time": "2013-11-18T00:53:46+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": "20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99372224607086, 19.609290801254232, -50.6 ], [ -155.99354861184685, 19.618623831896965, -50.6 ], [ -155.98369724216107, 19.61845894679098, 29.74 ], [ -155.98387144336516, 19.609126000596376, 29.74 ], [ -155.99372224607086, 19.609290801254232, -50.6 ] ] ] }, "bbox": [ -155.9937222, 19.609126, -50.6, -155.9836972, 19.61862383, 29.74 ], "properties": { "datetime": "2013-11-19T01:14:19Z", "pc:count": 1670704, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816054.8468, "count": 1670704, "maximum": 816388.2929, "minimum": 815353.8929, "name": "X", "position": 0, "stddev": 288.5231309, "variance": 83245.59708 }, { "average": 2171674.71, "count": 1670704, "maximum": 2172058.88, "minimum": 2171024.7, "name": "Y", "position": 1, "stddev": 294.720617, "variance": 86860.2421 }, { "average": -10.03386104, "count": 1670704, "maximum": 29.74, "minimum": -50.6, "name": "Z", "position": 2, "stddev": 18.74382274, "variance": 351.330891 }, { "average": 449.3838041, "count": 1670704, "maximum": 7539, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 770.8908428, "variance": 594272.6916 }, { "average": 1.302155259, "count": 1670704, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7038185671, "variance": 0.4953605754 }, { "average": 1.560123158, "count": 1670704, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042217563, "variance": 1.086217448 }, { "average": 1, "count": 1670704, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 18.61528314, "count": 1670704, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.45740874, "variance": 181.1018499 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 156.875155, "count": 1670704, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 93.41103065, "variance": 8725.620648 }, { "average": 7.12843029, "count": 1670704, "maximum": 14, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.97477935, "variance": 3.899753482 }, { "average": 68754935.04, "count": 1670704, "maximum": 68858859.05, "minimum": 68750959.95, "name": "GpsTime", "position": 12, "stddev": 15637.29232, "variance": 244524911 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815353.8929, 2171024.7, -50.6, 816388.2929, 2172058.88, 29.74 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815353.8928930466, 2171024.7003890276, -50.6 ], [ 815353.8928930466, 2172058.8803890273, -50.6 ], [ 816388.2928930465, 2172058.8803890273, 29.74 ], [ 816388.2928930465, 2171024.7003890276, 29.74 ], [ 815353.8928930466, 2171024.7003890276, -50.6 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:14:19+00:00", "end_time": "2013-11-17T19:15:59+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9937222, 19.609126, -50.6, -155.9836972, 19.61862383, 29.74 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99372224607086, 19.609290801254232, -50.6 ], [ -155.99354861184685, 19.618623831896965, -50.6 ], [ -155.98369724216107, 19.61845894679098, 29.74 ], [ -155.98387144336516, 19.609126000596376, 29.74 ], [ -155.99372224607086, 19.609290801254232, -50.6 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8671_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:14:19Z", "pc:count": 1670704, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816054.8468, "count": 1670704, "maximum": 816388.2929, "minimum": 815353.8929, "name": "X", "position": 0, "stddev": 288.5231309, "variance": 83245.59708 }, { "average": 2171674.71, "count": 1670704, "maximum": 2172058.88, "minimum": 2171024.7, "name": "Y", "position": 1, "stddev": 294.720617, "variance": 86860.2421 }, { "average": -10.03386104, "count": 1670704, "maximum": 29.74, "minimum": -50.6, "name": "Z", "position": 2, "stddev": 18.74382274, "variance": 351.330891 }, { "average": 449.3838041, "count": 1670704, "maximum": 7539, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 770.8908428, "variance": 594272.6916 }, { "average": 1.302155259, "count": 1670704, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7038185671, "variance": 0.4953605754 }, { "average": 1.560123158, "count": 1670704, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.042217563, "variance": 1.086217448 }, { "average": 1, "count": 1670704, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 18.61528314, "count": 1670704, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.45740874, "variance": 181.1018499 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 156.875155, "count": 1670704, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 93.41103065, "variance": 8725.620648 }, { "average": 7.12843029, "count": 1670704, "maximum": 14, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.97477935, "variance": 3.899753482 }, { "average": 68754935.04, "count": 1670704, "maximum": 68858859.05, "minimum": 68750959.95, "name": "GpsTime", "position": 12, "stddev": 15637.29232, "variance": 244524911 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1670704, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815353.8929, 2171024.7, -50.6, 816388.2929, 2172058.88, 29.74 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815353.8928930466, 2171024.7003890276, -50.6 ], [ 815353.8928930466, 2172058.8803890273, -50.6 ], [ 816388.2928930465, 2172058.8803890273, 29.74 ], [ 816388.2928930465, 2171024.7003890276, 29.74 ], [ 815353.8928930466, 2171024.7003890276, -50.6 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:14:19+00:00", "end_time": "2013-11-17T19:15:59+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": "20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97400838524268, 19.573507679351565, -42.385 ], [ -155.97383395684125, 19.582839865116565, -42.385 ], [ -155.9639893254339, 19.582674264405075, 39.575 ], [ -155.9641643190358, 19.57334216363706, 39.575 ], [ -155.97400838524268, 19.573507679351565, -42.385 ] ] ] }, "bbox": [ -155.9740084, 19.57334216, -42.385, -155.9639893, 19.58283987, 39.575 ], "properties": { "datetime": "2013-11-19T01:03:59Z", "pc:count": 3609622, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818267.1107, "count": 3609622, "maximum": 818527.5448, "minimum": 817493.6048, "name": "X", "position": 0, "stddev": 213.1665598, "variance": 45439.98222 }, { "average": 2167615.608, "count": 3609622, "maximum": 2168131.503, "minimum": 2167097.403, "name": "Y", "position": 1, "stddev": 298.0264266, "variance": 88819.75097 }, { "average": 10.04951083, "count": 3609622, "maximum": 39.575, "minimum": -42.385, "name": "Z", "position": 2, "stddev": 13.72617847, "variance": 188.4079755 }, { "average": 34.18147413, "count": 3609622, "maximum": 1815, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 142.9844659, "variance": 20444.55748 }, { "average": 1.643895677, "count": 3609622, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9228382028, "variance": 0.8516303486 }, { "average": 2.203406894, "count": 3609622, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.259463168, "variance": 1.586247471 }, { "average": 1, "count": 3609622, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.866965017, "count": 3609622, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.42696578, "variance": 108.7216153 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 105.0574384, "count": 3609622, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 77.17436553, "variance": 5955.882695 }, { "average": 3.915889808, "count": 3609622, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.584239627, "variance": 2.509815197 }, { "average": 68772590.24, "count": 3609622, "maximum": 68858239.28, "minimum": 68771104.49, "name": "GpsTime", "position": 12, "stddev": 4371.194511, "variance": 19107341.45 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817493.6048, 2167097.403, -42.385, 818527.5448, 2168131.503, 39.575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817493.6048434742, 2167097.4028081438, -42.385 ], [ 817493.6048434742, 2168131.5028081434, -42.385 ], [ 818527.5448434742, 2168131.5028081434, 39.575 ], [ 818527.5448434742, 2167097.4028081438, 39.575 ], [ 817493.6048434742, 2167097.4028081438, -42.385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:03:59+00:00", "end_time": "2013-11-18T00:51:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9740084, 19.57334216, -42.385, -155.9639893, 19.58283987, 39.575 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97400838524268, 19.573507679351565, -42.385 ], [ -155.97383395684125, 19.582839865116565, -42.385 ], [ -155.9639893254339, 19.582674264405075, 39.575 ], [ -155.9641643190358, 19.57334216363706, 39.575 ], [ -155.97400838524268, 19.573507679351565, -42.385 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8867_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:03:59Z", "pc:count": 3609622, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818267.1107, "count": 3609622, "maximum": 818527.5448, "minimum": 817493.6048, "name": "X", "position": 0, "stddev": 213.1665598, "variance": 45439.98222 }, { "average": 2167615.608, "count": 3609622, "maximum": 2168131.503, "minimum": 2167097.403, "name": "Y", "position": 1, "stddev": 298.0264266, "variance": 88819.75097 }, { "average": 10.04951083, "count": 3609622, "maximum": 39.575, "minimum": -42.385, "name": "Z", "position": 2, "stddev": 13.72617847, "variance": 188.4079755 }, { "average": 34.18147413, "count": 3609622, "maximum": 1815, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 142.9844659, "variance": 20444.55748 }, { "average": 1.643895677, "count": 3609622, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9228382028, "variance": 0.8516303486 }, { "average": 2.203406894, "count": 3609622, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.259463168, "variance": 1.586247471 }, { "average": 1, "count": 3609622, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.866965017, "count": 3609622, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.42696578, "variance": 108.7216153 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 105.0574384, "count": 3609622, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 77.17436553, "variance": 5955.882695 }, { "average": 3.915889808, "count": 3609622, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.584239627, "variance": 2.509815197 }, { "average": 68772590.24, "count": 3609622, "maximum": 68858239.28, "minimum": 68771104.49, "name": "GpsTime", "position": 12, "stddev": 4371.194511, "variance": 19107341.45 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3609622, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817493.6048, 2167097.403, -42.385, 818527.5448, 2168131.503, 39.575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817493.6048434742, 2167097.4028081438, -42.385 ], [ 817493.6048434742, 2168131.5028081434, -42.385 ], [ 818527.5448434742, 2168131.5028081434, 39.575 ], [ 818527.5448434742, 2167097.4028081438, 39.575 ], [ 817493.6048434742, 2167097.4028081438, -42.385 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:03:59+00:00", "end_time": "2013-11-18T00:51:44+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": "20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05022907004005, 19.69033756666755, -59.13 ], [ -156.0500730245921, 19.698847772096023, -59.13 ], [ -156.0423943745056, 19.69872128547098, 21.95 ], [ -156.04255082521283, 19.690211138467966, 21.95 ], [ -156.05022907004005, 19.69033756666755, -59.13 ] ] ] }, "bbox": [ -156.0502291, 19.69021114, -59.13, -156.0423944, 19.69884777, 21.95 ], "properties": { "datetime": "2013-11-18T00:33:55Z", "pc:count": 1843779, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809802.412, "count": 1843779, "maximum": 810072.5397, "minimum": 809266.7197, "name": "X", "position": 0, "stddev": 175.972483, "variance": 30966.31476 }, { "average": 2180486.229, "count": 1843779, "maximum": 2180841.63, "minimum": 2179898.67, "name": "Y", "position": 1, "stddev": 222.6585516, "variance": 49576.8306 }, { "average": -0.5436273762, "count": 1843779, "maximum": 21.95, "minimum": -59.13, "name": "Z", "position": 2, "stddev": 6.079658544, "variance": 36.96224801 }, { "average": 21.6681381, "count": 1843779, "maximum": 8114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 96.4360832, "variance": 9299.918142 }, { "average": 1.083044118, "count": 1843779, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3383825887, "variance": 0.1145027763 }, { "average": 1.154604212, "count": 1843779, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4920588981, "variance": 0.2421219592 }, { "average": 1, "count": 1843779, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 11.78952358, "count": 1843779, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.37417013, "variance": 178.8684267 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.11803367, "count": 1843779, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.64035626, "variance": 4990.059933 }, { "average": 3.130454897, "count": 1843779, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.670397369, "variance": 7.13102211 }, { "average": 68768489.67, "count": 1843779, "maximum": 68770035.44, "minimum": 68760287.28, "name": "GpsTime", "position": 12, "stddev": 1280.065009, "variance": 1638566.428 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809266.7197, 2179898.67, -59.13, 810072.5397, 2180841.63, 21.95 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809266.719731908, 2179898.6700473316, -59.13 ], [ 809266.719731908, 2180841.6300473316, -59.13 ], [ 810072.539731908, 2180841.6300473316, 21.95 ], [ 810072.539731908, 2179898.6700473316, 21.95 ], [ 809266.719731908, 2179898.6700473316, -59.13 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:33:55+00:00", "end_time": "2013-11-17T21:51:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0502291, 19.69021114, -59.13, -156.0423944, 19.69884777, 21.95 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05022907004005, 19.69033756666755, -59.13 ], [ -156.0500730245921, 19.698847772096023, -59.13 ], [ -156.0423943745056, 19.69872128547098, 21.95 ], [ -156.04255082521283, 19.690211138467966, 21.95 ], [ -156.05022907004005, 19.69033756666755, -59.13 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8080_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:33:55Z", "pc:count": 1843779, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809802.412, "count": 1843779, "maximum": 810072.5397, "minimum": 809266.7197, "name": "X", "position": 0, "stddev": 175.972483, "variance": 30966.31476 }, { "average": 2180486.229, "count": 1843779, "maximum": 2180841.63, "minimum": 2179898.67, "name": "Y", "position": 1, "stddev": 222.6585516, "variance": 49576.8306 }, { "average": -0.5436273762, "count": 1843779, "maximum": 21.95, "minimum": -59.13, "name": "Z", "position": 2, "stddev": 6.079658544, "variance": 36.96224801 }, { "average": 21.6681381, "count": 1843779, "maximum": 8114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 96.4360832, "variance": 9299.918142 }, { "average": 1.083044118, "count": 1843779, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3383825887, "variance": 0.1145027763 }, { "average": 1.154604212, "count": 1843779, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4920588981, "variance": 0.2421219592 }, { "average": 1, "count": 1843779, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 11.78952358, "count": 1843779, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.37417013, "variance": 178.8684267 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.11803367, "count": 1843779, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.64035626, "variance": 4990.059933 }, { "average": 3.130454897, "count": 1843779, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.670397369, "variance": 7.13102211 }, { "average": 68768489.67, "count": 1843779, "maximum": 68770035.44, "minimum": 68760287.28, "name": "GpsTime", "position": 12, "stddev": 1280.065009, "variance": 1638566.428 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1843779, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809266.7197, 2179898.67, -59.13, 810072.5397, 2180841.63, 21.95 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809266.719731908, 2179898.6700473316, -59.13 ], [ 809266.719731908, 2180841.6300473316, -59.13 ], [ 810072.539731908, 2180841.6300473316, 21.95 ], [ 810072.539731908, 2179898.6700473316, 21.95 ], [ 809266.719731908, 2179898.6700473316, -59.13 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:33:55+00:00", "end_time": "2013-11-17T21:51:27+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": "20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.025853465172, 19.79832260530845, -38.355 ], [ -156.0256798489464, 19.80765786913459, -38.355 ], [ -156.0158179463739, 19.807493247093536, 29.545 ], [ -156.01599213682758, 19.798158061718027, 29.545 ], [ -156.025853465172, 19.79832260530845, -38.355 ] ] ] }, "bbox": [ -156.0258535, 19.79815806, -38.355, -156.0158179, 19.80765787, 29.545 ], "properties": { "datetime": "2013-11-24T03:15:59Z", "pc:count": 3585688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812226.078, "count": 3585688, "maximum": 812648.447, "minimum": 811614.187, "name": "X", "position": 0, "stddev": 277.6368258, "variance": 77082.20703 }, { "average": 2192273.414, "count": 3585688, "maximum": 2192939.477, "minimum": 2191905.057, "name": "Y", "position": 1, "stddev": 262.3530961, "variance": 68829.14702 }, { "average": -10.12115741, "count": 3585688, "maximum": 29.545, "minimum": -38.355, "name": "Z", "position": 2, "stddev": 12.64276838, "variance": 159.8395923 }, { "average": 251.9793167, "count": 3585688, "maximum": 2847, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 487.0861125, "variance": 237252.881 }, { "average": 1.045702526, "count": 3585688, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2248314237, "variance": 0.0505491691 }, { "average": 1.085238314, "count": 3585688, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3135224818, "variance": 0.0982963466 }, { "average": 1, "count": 3585688, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 23.42150683, "count": 3585688, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.06741967, "variance": 122.4877782 }, { "average": 16.16775031, "count": 3585688, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.985545384, "variance": 63.76893508 }, { "average": 140.9051239, "count": 3585688, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 90.92197317, "variance": 8266.805206 }, { "average": 6.283027413, "count": 3585688, "maximum": 12, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.911264687, "variance": 8.475462079 }, { "average": 69048717.61, "count": 3585688, "maximum": 69298159.51, "minimum": 68835228.12, "name": "GpsTime", "position": 12, "stddev": 227726.3787, "variance": 51859303580.0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811614.187, 2191905.057, -38.355, 812648.447, 2192939.477, 29.545 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811614.1870157107, 2191905.056680659, -38.355 ], [ 811614.1870157107, 2192939.4766806588, -38.355 ], [ 812648.4470157108, 2192939.4766806588, 29.545 ], [ 812648.4470157108, 2191905.056680659, 29.545 ], [ 811614.1870157107, 2191905.056680659, -38.355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:59+00:00", "end_time": "2013-11-18T18:40:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0258535, 19.79815806, -38.355, -156.0158179, 19.80765787, 29.545 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.025853465172, 19.79832260530845, -38.355 ], [ -156.0256798489464, 19.80765786913459, -38.355 ], [ -156.0158179463739, 19.807493247093536, 29.545 ], [ -156.01599213682758, 19.798158061718027, 29.545 ], [ -156.025853465172, 19.79832260530845, -38.355 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8392_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:15:59Z", "pc:count": 3585688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812226.078, "count": 3585688, "maximum": 812648.447, "minimum": 811614.187, "name": "X", "position": 0, "stddev": 277.6368258, "variance": 77082.20703 }, { "average": 2192273.414, "count": 3585688, "maximum": 2192939.477, "minimum": 2191905.057, "name": "Y", "position": 1, "stddev": 262.3530961, "variance": 68829.14702 }, { "average": -10.12115741, "count": 3585688, "maximum": 29.545, "minimum": -38.355, "name": "Z", "position": 2, "stddev": 12.64276838, "variance": 159.8395923 }, { "average": 251.9793167, "count": 3585688, "maximum": 2847, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 487.0861125, "variance": 237252.881 }, { "average": 1.045702526, "count": 3585688, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2248314237, "variance": 0.0505491691 }, { "average": 1.085238314, "count": 3585688, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3135224818, "variance": 0.0982963466 }, { "average": 1, "count": 3585688, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 23.42150683, "count": 3585688, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.06741967, "variance": 122.4877782 }, { "average": 16.16775031, "count": 3585688, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.985545384, "variance": 63.76893508 }, { "average": 140.9051239, "count": 3585688, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 90.92197317, "variance": 8266.805206 }, { "average": 6.283027413, "count": 3585688, "maximum": 12, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.911264687, "variance": 8.475462079 }, { "average": 69048717.61, "count": 3585688, "maximum": 69298159.51, "minimum": 68835228.12, "name": "GpsTime", "position": 12, "stddev": 227726.3787, "variance": 51859303580.0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3585688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811614.187, 2191905.057, -38.355, 812648.447, 2192939.477, 29.545 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811614.1870157107, 2191905.056680659, -38.355 ], [ 811614.1870157107, 2192939.4766806588, -38.355 ], [ 812648.4470157108, 2192939.4766806588, 29.545 ], [ 812648.4470157108, 2191905.056680659, 29.545 ], [ 811614.1870157107, 2191905.056680659, -38.355 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:59+00:00", "end_time": "2013-11-18T18:40:28+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": "20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99388737643537, 19.618313195194787, -35.995 ], [ -155.99371363921435, 19.62764872241312, -35.995 ], [ -155.98386419411162, 19.627483817794605, 38.905 ], [ -155.984038498804, 19.61814837262466, 38.905 ], [ -155.99388737643537, 19.618313195194787, -35.995 ] ] ] }, "bbox": [ -155.9938874, 19.61814837, -35.995, -155.9838642, 19.62764872, 38.905 ], "properties": { "datetime": "2013-11-17T20:09:33Z", "pc:count": 3222266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816050.6978, "count": 3222266, "maximum": 816353.0804, "minimum": 815318.9404, "name": "X", "position": 0, "stddev": 235.474231, "variance": 55448.11345 }, { "average": 2172583.986, "count": 3222266, "maximum": 2173058.303, "minimum": 2172023.843, "name": "Y", "position": 1, "stddev": 285.1722509, "variance": 81323.21268 }, { "average": 4.614054554, "count": 3222266, "maximum": 38.905, "minimum": -35.995, "name": "Z", "position": 2, "stddev": 14.17182603, "variance": 200.8406529 }, { "average": 55.95238444, "count": 3222266, "maximum": 2199, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 159.0673281, "variance": 25302.41486 }, { "average": 1.407656289, "count": 3222266, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7807788545, "variance": 0.6096156197 }, { "average": 1.762337436, "count": 3222266, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.127361905, "variance": 1.270944865 }, { "average": 1, "count": 3222266, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 10.21463684, "count": 3222266, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.02424936, "variance": 169.6310715 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 111.1181575, "count": 3222266, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 80.90945829, "variance": 6546.340441 }, { "average": 5.453158119, "count": 3222266, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.288930823, "variance": 1.661342666 }, { "average": 68751419.85, "count": 3222266, "maximum": 68754173.17, "minimum": 68749872.91, "name": "GpsTime", "position": 12, "stddev": 792.6630306, "variance": 628314.6801 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815318.9404, 2172023.843, -35.995, 816353.0804, 2173058.303, 38.905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815318.9403602927, 2172023.8428322696, -35.995 ], [ 815318.9403602927, 2173058.3028322696, -35.995 ], [ 816353.0803602926, 2173058.3028322696, 38.905 ], [ 816353.0803602926, 2172023.8428322696, 38.905 ], [ 815318.9403602927, 2172023.8428322696, -35.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T20:09:33+00:00", "end_time": "2013-11-17T18:57:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9938874, 19.61814837, -35.995, -155.9838642, 19.62764872, 38.905 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99388737643537, 19.618313195194787, -35.995 ], [ -155.99371363921435, 19.62764872241312, -35.995 ], [ -155.98386419411162, 19.627483817794605, 38.905 ], [ -155.984038498804, 19.61814837262466, 38.905 ], [ -155.99388737643537, 19.618313195194787, -35.995 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8672_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T20:09:33Z", "pc:count": 3222266, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816050.6978, "count": 3222266, "maximum": 816353.0804, "minimum": 815318.9404, "name": "X", "position": 0, "stddev": 235.474231, "variance": 55448.11345 }, { "average": 2172583.986, "count": 3222266, "maximum": 2173058.303, "minimum": 2172023.843, "name": "Y", "position": 1, "stddev": 285.1722509, "variance": 81323.21268 }, { "average": 4.614054554, "count": 3222266, "maximum": 38.905, "minimum": -35.995, "name": "Z", "position": 2, "stddev": 14.17182603, "variance": 200.8406529 }, { "average": 55.95238444, "count": 3222266, "maximum": 2199, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 159.0673281, "variance": 25302.41486 }, { "average": 1.407656289, "count": 3222266, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7807788545, "variance": 0.6096156197 }, { "average": 1.762337436, "count": 3222266, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.127361905, "variance": 1.270944865 }, { "average": 1, "count": 3222266, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 10.21463684, "count": 3222266, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.02424936, "variance": 169.6310715 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 111.1181575, "count": 3222266, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 80.90945829, "variance": 6546.340441 }, { "average": 5.453158119, "count": 3222266, "maximum": 10, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.288930823, "variance": 1.661342666 }, { "average": 68751419.85, "count": 3222266, "maximum": 68754173.17, "minimum": 68749872.91, "name": "GpsTime", "position": 12, "stddev": 792.6630306, "variance": 628314.6801 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3222266, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815318.9404, 2172023.843, -35.995, 816353.0804, 2173058.303, 38.905 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815318.9403602927, 2172023.8428322696, -35.995 ], [ 815318.9403602927, 2173058.3028322696, -35.995 ], [ 816353.0803602926, 2173058.3028322696, 38.905 ], [ 816353.0803602926, 2172023.8428322696, 38.905 ], [ 815318.9403602927, 2172023.8428322696, -35.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T20:09:33+00:00", "end_time": "2013-11-17T18:57:52+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0440652642866, 19.752877680562, 11.135 ], [ -156.04389571356586, 19.76207344742919, 11.135 ], [ -156.03476207147867, 19.76192223600773, 26.885 ], [ -156.03493214438635, 19.752726544427485, 26.885 ], [ -156.0440652642866, 19.752877680562, 11.135 ] ] ] }, "bbox": [ -156.0440653, 19.75272654, 11.135, -156.0347621, 19.76207345, 26.885 ], "properties": { "datetime": "2013-11-17T19:41:03Z", "pc:count": 3452099, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810158.4479, "count": 3452099, "maximum": 810750.8288, "minimum": 809792.6888, "name": "X", "position": 0, "stddev": 218.8030822, "variance": 47874.7888 }, { "average": 2187303.19, "count": 3452099, "maximum": 2187856.477, "minimum": 2186837.537, "name": "Y", "position": 1, "stddev": 280.1311111, "variance": 78473.43942 }, { "average": 18.55424369, "count": 3452099, "maximum": 26.885, "minimum": 11.135, "name": "Z", "position": 2, "stddev": 3.366761527, "variance": 11.33508318 }, { "average": 10.25213327, "count": 3452099, "maximum": 917, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.55015305, "variance": 183.6066476 }, { "average": 1.005254195, "count": 3452099, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08253309998, "variance": 0.006811712593 }, { "average": 1.009531882, "count": 3452099, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1180912147, "variance": 0.01394553498 }, { "average": 1, "count": 3452099, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.382102599, "count": 3452099, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4859015036, "variance": 0.2361002712 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.99523768, "count": 3452099, "maximum": 189, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.05049015, "variance": 3850.263328 }, { "average": 4.232417726, "count": 3452099, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.048877856, "variance": 1.100144758 }, { "average": 68750707.66, "count": 3452099, "maximum": 68752463.37, "minimum": 68750084.07, "name": "GpsTime", "position": 12, "stddev": 599.9733816, "variance": 359968.0586 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809792.6888, 2186837.537, 11.135, 810750.8288, 2187856.477, 26.885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809792.6888041928, 2186837.537227757, 11.135 ], [ 809792.6888041928, 2187856.477227757, 11.135 ], [ 810750.8288041927, 2187856.477227757, 26.885 ], [ 810750.8288041927, 2186837.537227757, 26.885 ], [ 809792.6888041928, 2186837.537227757, 11.135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:41:03+00:00", "end_time": "2013-11-17T19:01:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0440653, 19.75272654, 11.135, -156.0347621, 19.76207345, 26.885 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0440652642866, 19.752877680562, 11.135 ], [ -156.04389571356586, 19.76207344742919, 11.135 ], [ -156.03476207147867, 19.76192223600773, 26.885 ], [ -156.03493214438635, 19.752726544427485, 26.885 ], [ -156.0440652642866, 19.752877680562, 11.135 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8187_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:41:03Z", "pc:count": 3452099, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810158.4479, "count": 3452099, "maximum": 810750.8288, "minimum": 809792.6888, "name": "X", "position": 0, "stddev": 218.8030822, "variance": 47874.7888 }, { "average": 2187303.19, "count": 3452099, "maximum": 2187856.477, "minimum": 2186837.537, "name": "Y", "position": 1, "stddev": 280.1311111, "variance": 78473.43942 }, { "average": 18.55424369, "count": 3452099, "maximum": 26.885, "minimum": 11.135, "name": "Z", "position": 2, "stddev": 3.366761527, "variance": 11.33508318 }, { "average": 10.25213327, "count": 3452099, "maximum": 917, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.55015305, "variance": 183.6066476 }, { "average": 1.005254195, "count": 3452099, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08253309998, "variance": 0.006811712593 }, { "average": 1.009531882, "count": 3452099, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1180912147, "variance": 0.01394553498 }, { "average": 1, "count": 3452099, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.382102599, "count": 3452099, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4859015036, "variance": 0.2361002712 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.99523768, "count": 3452099, "maximum": 189, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.05049015, "variance": 3850.263328 }, { "average": 4.232417726, "count": 3452099, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.048877856, "variance": 1.100144758 }, { "average": 68750707.66, "count": 3452099, "maximum": 68752463.37, "minimum": 68750084.07, "name": "GpsTime", "position": 12, "stddev": 599.9733816, "variance": 359968.0586 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3452099, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809792.6888, 2186837.537, 11.135, 810750.8288, 2187856.477, 26.885 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809792.6888041928, 2186837.537227757, 11.135 ], [ 809792.6888041928, 2187856.477227757, 11.135 ], [ 810750.8288041927, 2187856.477227757, 26.885 ], [ 810750.8288041927, 2186837.537227757, 26.885 ], [ 809792.6888041928, 2186837.537227757, 11.135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:41:03+00:00", "end_time": "2013-11-17T19:01:24+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": "20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.89414428501246, 19.36715693825354, 1.935 ], [ -155.89397183426027, 19.376250034828065, 1.935 ], [ -155.88876295873092, 19.3761609646467, 94.435 ], [ -155.88893569756175, 19.367067913137642, 94.435 ], [ -155.89414428501246, 19.36715693825354, 1.935 ] ] ] }, "bbox": [ -155.8941443, 19.36706791, 1.935, -155.888763, 19.37625003, 94.435 ], "properties": { "datetime": "2013-11-19T20:11:50Z", "pc:count": 2859845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 826487.3422, "count": 2859845, "maximum": 826840.6909, "minimum": 826292.8909, "name": "X", "position": 0, "stddev": 127.1468797, "variance": 16166.32902 }, { "average": 2144824.907, "count": 2859845, "maximum": 2145395.826, "minimum": 2144388.166, "name": "Y", "position": 1, "stddev": 281.7486249, "variance": 79382.28766 }, { "average": 37.53735075, "count": 2859845, "maximum": 94.435, "minimum": 1.935, "name": "Z", "position": 2, "stddev": 23.85941686, "variance": 569.2717727 }, { "average": 6.173331072, "count": 2859845, "maximum": 152, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.681516292, "variance": 59.00569254 }, { "average": 1.623365602, "count": 2859845, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8464047417, "variance": 0.7164009868 }, { "average": 2.147807661, "count": 2859845, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.108394119, "variance": 1.228537524 }, { "average": 1, "count": 2859845, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174844791, "count": 2859845, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3798343589, "variance": 0.1442741402 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.64879076, "count": 2859845, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.09286304, "variance": 4237.080818 }, { "average": 9.451818193, "count": 2859845, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.6710675167, "variance": 0.4503316119 }, { "average": 68926883.71, "count": 2859845, "maximum": 68927110.78, "minimum": 68926120.89, "name": "GpsTime", "position": 12, "stddev": 300.0676934, "variance": 90040.62061 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826292.8909, 2144388.166, 1.935, 826840.6909, 2145395.826, 94.435 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826292.8909487348, 2144388.1657737372, 1.935 ], [ 826292.8909487348, 2145395.8257737374, 1.935 ], [ 826840.6909487349, 2145395.8257737374, 94.435 ], [ 826840.6909487349, 2144388.1657737372, 94.435 ], [ 826292.8909487348, 2144388.1657737372, 1.935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:50+00:00", "end_time": "2013-11-19T19:55:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8941443, 19.36706791, 1.935, -155.888763, 19.37625003, 94.435 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.89414428501246, 19.36715693825354, 1.935 ], [ -155.89397183426027, 19.376250034828065, 1.935 ], [ -155.88876295873092, 19.3761609646467, 94.435 ], [ -155.88893569756175, 19.367067913137642, 94.435 ], [ -155.89414428501246, 19.36715693825354, 1.935 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9644_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:11:50Z", "pc:count": 2859845, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 826487.3422, "count": 2859845, "maximum": 826840.6909, "minimum": 826292.8909, "name": "X", "position": 0, "stddev": 127.1468797, "variance": 16166.32902 }, { "average": 2144824.907, "count": 2859845, "maximum": 2145395.826, "minimum": 2144388.166, "name": "Y", "position": 1, "stddev": 281.7486249, "variance": 79382.28766 }, { "average": 37.53735075, "count": 2859845, "maximum": 94.435, "minimum": 1.935, "name": "Z", "position": 2, "stddev": 23.85941686, "variance": 569.2717727 }, { "average": 6.173331072, "count": 2859845, "maximum": 152, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.681516292, "variance": 59.00569254 }, { "average": 1.623365602, "count": 2859845, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8464047417, "variance": 0.7164009868 }, { "average": 2.147807661, "count": 2859845, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.108394119, "variance": 1.228537524 }, { "average": 1, "count": 2859845, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.174844791, "count": 2859845, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3798343589, "variance": 0.1442741402 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.64879076, "count": 2859845, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.09286304, "variance": 4237.080818 }, { "average": 9.451818193, "count": 2859845, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.6710675167, "variance": 0.4503316119 }, { "average": 68926883.71, "count": 2859845, "maximum": 68927110.78, "minimum": 68926120.89, "name": "GpsTime", "position": 12, "stddev": 300.0676934, "variance": 90040.62061 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2859845, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826292.8909, 2144388.166, 1.935, 826840.6909, 2145395.826, 94.435 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826292.8909487348, 2144388.1657737372, 1.935 ], [ 826292.8909487348, 2145395.8257737374, 1.935 ], [ 826840.6909487349, 2145395.8257737374, 94.435 ], [ 826840.6909487349, 2144388.1657737372, 94.435 ], [ 826292.8909487348, 2144388.1657737372, 1.935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:50+00:00", "end_time": "2013-11-19T19:55:20+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": "20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05250200808047, 19.698642567446402, -58.19 ], [ -156.05233220159855, 19.70790600267842, -58.19 ], [ -156.0425404128149, 19.70774471399221, 19.87 ], [ -156.04271078198346, 19.698481359655148, 19.87 ], [ -156.05250200808047, 19.698642567446402, -58.19 ] ] ] }, "bbox": [ -156.052502, 19.69848136, -58.19, -156.0425404, 19.707906, 19.87 ], "properties": { "datetime": "2013-11-18T00:34:04Z", "pc:count": 3683394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809655.2918, "count": 3683394, "maximum": 810039.8078, "minimum": 809012.2878, "name": "X", "position": 0, "stddev": 221.4134064, "variance": 49023.89653 }, { "average": 2181334.538, "count": 3683394, "maximum": 2181840.895, "minimum": 2180814.475, "name": "Y", "position": 1, "stddev": 281.3392811, "variance": 79151.79109 }, { "average": 3.777179498, "count": 3683394, "maximum": 19.87, "minimum": -58.19, "name": "Z", "position": 2, "stddev": 7.669995976, "variance": 58.82883827 }, { "average": 30.65818319, "count": 3683394, "maximum": 8986, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 196.3110999, "variance": 38538.04796 }, { "average": 1.059961275, "count": 3683394, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2948336625, "variance": 0.08692688857 }, { "average": 1.110873558, "count": 3683394, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4324044363, "variance": 0.1869735965 }, { "average": 1, "count": 3683394, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.095286304, "count": 3683394, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.45351847, "variance": 109.2760484 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.56900918, "count": 3683394, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.57503265, "variance": 4566.385038 }, { "average": 7.06112379, "count": 3683394, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.933263681, "variance": 62.93667263 }, { "average": 68766107.23, "count": 3683394, "maximum": 68770044.78, "minimum": 68759339.5, "name": "GpsTime", "position": 12, "stddev": 3692.67524, "variance": 13635850.43 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809012.2878, 2180814.475, -58.19, 810039.8078, 2181840.895, 19.87 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809012.287755762, 2180814.4752302216, -58.19 ], [ 809012.287755762, 2181840.8952302216, -58.19 ], [ 810039.807755762, 2181840.8952302216, 19.87 ], [ 810039.807755762, 2180814.4752302216, 19.87 ], [ 809012.287755762, 2180814.4752302216, -58.19 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:04+00:00", "end_time": "2013-11-17T21:35:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.052502, 19.69848136, -58.19, -156.0425404, 19.707906, 19.87 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05250200808047, 19.698642567446402, -58.19 ], [ -156.05233220159855, 19.70790600267842, -58.19 ], [ -156.0425404128149, 19.70774471399221, 19.87 ], [ -156.04271078198346, 19.698481359655148, 19.87 ], [ -156.05250200808047, 19.698642567446402, -58.19 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8081_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:34:04Z", "pc:count": 3683394, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809655.2918, "count": 3683394, "maximum": 810039.8078, "minimum": 809012.2878, "name": "X", "position": 0, "stddev": 221.4134064, "variance": 49023.89653 }, { "average": 2181334.538, "count": 3683394, "maximum": 2181840.895, "minimum": 2180814.475, "name": "Y", "position": 1, "stddev": 281.3392811, "variance": 79151.79109 }, { "average": 3.777179498, "count": 3683394, "maximum": 19.87, "minimum": -58.19, "name": "Z", "position": 2, "stddev": 7.669995976, "variance": 58.82883827 }, { "average": 30.65818319, "count": 3683394, "maximum": 8986, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 196.3110999, "variance": 38538.04796 }, { "average": 1.059961275, "count": 3683394, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2948336625, "variance": 0.08692688857 }, { "average": 1.110873558, "count": 3683394, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4324044363, "variance": 0.1869735965 }, { "average": 1, "count": 3683394, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.095286304, "count": 3683394, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.45351847, "variance": 109.2760484 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.56900918, "count": 3683394, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.57503265, "variance": 4566.385038 }, { "average": 7.06112379, "count": 3683394, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.933263681, "variance": 62.93667263 }, { "average": 68766107.23, "count": 3683394, "maximum": 68770044.78, "minimum": 68759339.5, "name": "GpsTime", "position": 12, "stddev": 3692.67524, "variance": 13635850.43 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3683394, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809012.2878, 2180814.475, -58.19, 810039.8078, 2181840.895, 19.87 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809012.287755762, 2180814.4752302216, -58.19 ], [ 809012.287755762, 2181840.8952302216, -58.19 ], [ 810039.807755762, 2181840.8952302216, 19.87 ], [ 810039.807755762, 2180814.4752302216, 19.87 ], [ 809012.287755762, 2180814.4752302216, -58.19 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:34:04+00:00", "end_time": "2013-11-17T21:35:39+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": "20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.025933056744, 19.807344953471276, -53.515 ], [ -156.02575942697138, 19.816676600004886, -53.515 ], [ -156.0159885101224, 19.816513445851285, -22.245 ], [ -156.01616270876863, 19.80718187805998, -22.245 ], [ -156.025933056744, 19.807344953471276, -53.515 ] ] ] }, "bbox": [ -156.0259331, 19.80718188, -53.515, -156.0159885, 19.8166766, -22.245 ], "properties": { "datetime": "2013-11-24T03:09:29Z", "pc:count": 883497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812188.9801, "count": 883497, "maximum": 812612.9107, "minimum": 811588.2507, "name": "X", "position": 0, "stddev": 270.4359537, "variance": 73135.60503 }, { "average": 2193325.21, "count": 883497, "maximum": 2193938.367, "minimum": 2192904.347, "name": "Y", "position": 1, "stddev": 267.0117124, "variance": 71295.25458 }, { "average": -37.71455923, "count": 883497, "maximum": -22.245, "minimum": -53.515, "name": "Z", "position": 2, "stddev": 6.039462379, "variance": 36.47510583 }, { "average": 2004.104083, "count": 883497, "maximum": 8857, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1075.734778, "variance": 1157205.312 }, { "average": 1.001366162, "count": 883497, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0369363928, "variance": 0.001364297113 }, { "average": 1.001385404, "count": 883497, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0371952404, "variance": 0.001383485908 }, { "average": 1, "count": 883497, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 883497, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.960894493, "count": 883497, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.76103168, "variance": 76.7556761 }, { "average": 249.0203917, "count": 883497, "maximum": 251, "minimum": 32, "name": "UserData", "position": 10, "stddev": 0.6946578866, "variance": 0.4825495795 }, { "average": 2.809731103, "count": 883497, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.438405902, "variance": 2.069011538 }, { "average": 68959647.8, "count": 883497, "maximum": 69297769.41, "minimum": 68834095.74, "name": "GpsTime", "position": 12, "stddev": 203708.5071, "variance": 41497155840.0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811588.2507, 2192904.347, -53.515, 812612.9107, 2193938.367, -22.245 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811588.2506500032, 2192904.3465333395, -53.515 ], [ 811588.2506500032, 2193938.366533339, -53.515 ], [ 812612.9106500031, 2193938.366533339, -22.245 ], [ 812612.9106500031, 2192904.3465333395, -22.245 ], [ 811588.2506500032, 2192904.3465333395, -53.515 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:09:29+00:00", "end_time": "2013-11-18T18:21:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0259331, 19.80718188, -53.515, -156.0159885, 19.8166766, -22.245 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.025933056744, 19.807344953471276, -53.515 ], [ -156.02575942697138, 19.816676600004886, -53.515 ], [ -156.0159885101224, 19.816513445851285, -22.245 ], [ -156.01616270876863, 19.80718187805998, -22.245 ], [ -156.025933056744, 19.807344953471276, -53.515 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8393_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:09:29Z", "pc:count": 883497, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812188.9801, "count": 883497, "maximum": 812612.9107, "minimum": 811588.2507, "name": "X", "position": 0, "stddev": 270.4359537, "variance": 73135.60503 }, { "average": 2193325.21, "count": 883497, "maximum": 2193938.367, "minimum": 2192904.347, "name": "Y", "position": 1, "stddev": 267.0117124, "variance": 71295.25458 }, { "average": -37.71455923, "count": 883497, "maximum": -22.245, "minimum": -53.515, "name": "Z", "position": 2, "stddev": 6.039462379, "variance": 36.47510583 }, { "average": 2004.104083, "count": 883497, "maximum": 8857, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1075.734778, "variance": 1157205.312 }, { "average": 1.001366162, "count": 883497, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0369363928, "variance": 0.001364297113 }, { "average": 1.001385404, "count": 883497, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0371952404, "variance": 0.001383485908 }, { "average": 1, "count": 883497, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 883497, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.960894493, "count": 883497, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.76103168, "variance": 76.7556761 }, { "average": 249.0203917, "count": 883497, "maximum": 251, "minimum": 32, "name": "UserData", "position": 10, "stddev": 0.6946578866, "variance": 0.4825495795 }, { "average": 2.809731103, "count": 883497, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.438405902, "variance": 2.069011538 }, { "average": 68959647.8, "count": 883497, "maximum": 69297769.41, "minimum": 68834095.74, "name": "GpsTime", "position": 12, "stddev": 203708.5071, "variance": 41497155840.0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 883497, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811588.2507, 2192904.347, -53.515, 812612.9107, 2193938.367, -22.245 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811588.2506500032, 2192904.3465333395, -53.515 ], [ 811588.2506500032, 2193938.366533339, -53.515 ], [ 812612.9106500031, 2193938.366533339, -22.245 ], [ 812612.9106500031, 2192904.3465333395, -22.245 ], [ 811588.2506500032, 2192904.3465333395, -53.515 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:09:29+00:00", "end_time": "2013-11-18T18:21:35+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02346957149845, 19.816411795395695, -59.5 ], [ -156.02337863029848, 19.821293565371597, -59.5 ], [ -156.0162452949344, 19.821174392601854, -44.24 ], [ -156.01633645325117, 19.81629265388788, -44.24 ], [ -156.02346957149845, 19.816411795395695, -59.5 ] ] ] }, "bbox": [ -156.0234696, 19.81629265, -59.5, -156.0162453, 19.82129357, -44.24 ], "properties": { "datetime": "2013-11-18T18:47:19Z", "pc:count": 54506, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812351.6887, "count": 54506, "maximum": 812576.8658, "minimum": 811828.8258, "name": "X", "position": 0, "stddev": 163.2321477, "variance": 26644.73405 }, { "average": 2194049.917, "count": 54506, "maximum": 2194454.204, "minimum": 2193913.264, "name": "Y", "position": 1, "stddev": 92.80402603, "variance": 8612.587247 }, { "average": -49.72002532, "count": 54506, "maximum": -44.24, "minimum": -59.5, "name": "Z", "position": 2, "stddev": 2.160770633, "variance": 4.668929727 }, { "average": 2376.334715, "count": 54506, "maximum": 7860, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1865.18966, "variance": 3478932.468 }, { "average": 1.000256852, "count": 54506, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01602470576, "variance": 0.0002567911947 }, { "average": 1.000256852, "count": 54506, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01602470576, "variance": 0.0002567911947 }, { "average": 1, "count": 54506, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 54506, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.818472736, "count": 54506, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.892318885, "variance": 47.50405961 }, { "average": 249.0144021, "count": 54506, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1206725461, "variance": 0.01456186339 }, { "average": 1.852750156, "count": 54506, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.7315873988, "variance": 0.535220122 }, { "average": 68834911.14, "count": 54506, "maximum": 68835639.91, "minimum": 68834106.14, "name": "GpsTime", "position": 12, "stddev": 609.3886551, "variance": 371354.533 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811828.8258, 2193913.264, -59.5, 812576.8658, 2194454.204, -44.24 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811828.8258190844, 2193913.2638808866, -59.5 ], [ 811828.8258190844, 2194454.203880887, -59.5 ], [ 812576.8658190845, 2194454.203880887, -44.24 ], [ 812576.8658190845, 2193913.2638808866, -44.24 ], [ 811828.8258190844, 2193913.2638808866, -59.5 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T18:47:19+00:00", "end_time": "2013-11-18T18:21:46+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0234696, 19.81629265, -59.5, -156.0162453, 19.82129357, -44.24 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.02346957149845, 19.816411795395695, -59.5 ], [ -156.02337863029848, 19.821293565371597, -59.5 ], [ -156.0162452949344, 19.821174392601854, -44.24 ], [ -156.01633645325117, 19.81629265388788, -44.24 ], [ -156.02346957149845, 19.816411795395695, -59.5 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8394_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T18:47:19Z", "pc:count": 54506, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812351.6887, "count": 54506, "maximum": 812576.8658, "minimum": 811828.8258, "name": "X", "position": 0, "stddev": 163.2321477, "variance": 26644.73405 }, { "average": 2194049.917, "count": 54506, "maximum": 2194454.204, "minimum": 2193913.264, "name": "Y", "position": 1, "stddev": 92.80402603, "variance": 8612.587247 }, { "average": -49.72002532, "count": 54506, "maximum": -44.24, "minimum": -59.5, "name": "Z", "position": 2, "stddev": 2.160770633, "variance": 4.668929727 }, { "average": 2376.334715, "count": 54506, "maximum": 7860, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1865.18966, "variance": 3478932.468 }, { "average": 1.000256852, "count": 54506, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01602470576, "variance": 0.0002567911947 }, { "average": 1.000256852, "count": 54506, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01602470576, "variance": 0.0002567911947 }, { "average": 1, "count": 54506, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 54506, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.818472736, "count": 54506, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.892318885, "variance": 47.50405961 }, { "average": 249.0144021, "count": 54506, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1206725461, "variance": 0.01456186339 }, { "average": 1.852750156, "count": 54506, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.7315873988, "variance": 0.535220122 }, { "average": 68834911.14, "count": 54506, "maximum": 68835639.91, "minimum": 68834106.14, "name": "GpsTime", "position": 12, "stddev": 609.3886551, "variance": 371354.533 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 54506, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811828.8258, 2193913.264, -59.5, 812576.8658, 2194454.204, -44.24 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811828.8258190844, 2193913.2638808866, -59.5 ], [ 811828.8258190844, 2194454.203880887, -59.5 ], [ 812576.8658190845, 2194454.203880887, -44.24 ], [ 812576.8658190845, 2193913.2638808866, -44.24 ], [ 811828.8258190844, 2193913.2638808866, -59.5 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T18:47:19+00:00", "end_time": "2013-11-18T18:21:46+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": "20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0039045019588, 19.626148878505663, -58.885 ], [ -156.00388535354494, 19.62718093660996, -58.885 ], [ -156.00321978935966, 19.627169848340184, -54.095 ], [ -156.00323894200315, 19.626137790865354, -54.095 ], [ -156.0039045019588, 19.626148878505663, -58.885 ] ] ] }, "bbox": [ -156.0039045, 19.62613779, -58.885, -156.0032198, 19.62718094, -54.095 ], "properties": { "datetime": "2013-11-17T21:23:19Z", "pc:count": 565, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814299.1715, "count": 565, "maximum": 814322.0959, "minimum": 814252.2159, "name": "X", "position": 0, "stddev": 14.00352188, "variance": 196.098625 }, { "average": 2172945.904, "count": 565, "maximum": 2172987.683, "minimum": 2172873.323, "name": "Y", "position": 1, "stddev": 24.13079088, "variance": 582.2950686 }, { "average": -56.77323009, "count": 565, "maximum": -54.095, "minimum": -58.885, "name": "Z", "position": 2, "stddev": 0.8035875125, "variance": 0.6457528902 }, { "average": 0.02123893805, "count": 565, "maximum": 3, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 0.2296510332, "variance": 0.05273959706 }, { "average": 1, "count": 565, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 565, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 565, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 565, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 565, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 15.6300885, "count": 565, "maximum": 16, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 0.5220127705, "variance": 0.2724973326 }, { "average": 68758337.62, "count": 565, "maximum": 68758599.03, "minimum": 68757589.8, "name": "GpsTime", "position": 12, "stddev": 356.6966359, "variance": 127232.49 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814252.2159, 2172873.323, -58.885, 814322.0959, 2172987.683, -54.095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814252.2159201149, 2172873.3225617954, -58.885 ], [ 814252.2159201149, 2172987.6825617957, -58.885 ], [ 814322.0959201148, 2172987.6825617957, -54.095 ], [ 814322.0959201148, 2172873.3225617954, -54.095 ], [ 814252.2159201149, 2172873.3225617954, -58.885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:23:19+00:00", "end_time": "2013-11-17T21:06:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0039045, 19.62613779, -58.885, -156.0032198, 19.62718094, -54.095 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0039045019588, 19.626148878505663, -58.885 ], [ -156.00388535354494, 19.62718093660996, -58.885 ], [ -156.00321978935966, 19.627169848340184, -54.095 ], [ -156.00323894200315, 19.626137790865354, -54.095 ], [ -156.0039045019588, 19.626148878505663, -58.885 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8472_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T21:23:19Z", "pc:count": 565, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814299.1715, "count": 565, "maximum": 814322.0959, "minimum": 814252.2159, "name": "X", "position": 0, "stddev": 14.00352188, "variance": 196.098625 }, { "average": 2172945.904, "count": 565, "maximum": 2172987.683, "minimum": 2172873.323, "name": "Y", "position": 1, "stddev": 24.13079088, "variance": 582.2950686 }, { "average": -56.77323009, "count": 565, "maximum": -54.095, "minimum": -58.885, "name": "Z", "position": 2, "stddev": 0.8035875125, "variance": 0.6457528902 }, { "average": 0.02123893805, "count": 565, "maximum": 3, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 0.2296510332, "variance": 0.05273959706 }, { "average": 1, "count": 565, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 565, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 565, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 565, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 565, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 15.6300885, "count": 565, "maximum": 16, "minimum": 14, "name": "PointSourceId", "position": 11, "stddev": 0.5220127705, "variance": 0.2724973326 }, { "average": 68758337.62, "count": 565, "maximum": 68758599.03, "minimum": 68757589.8, "name": "GpsTime", "position": 12, "stddev": 356.6966359, "variance": 127232.49 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 565, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814252.2159, 2172873.323, -58.885, 814322.0959, 2172987.683, -54.095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814252.2159201149, 2172873.3225617954, -58.885 ], [ 814252.2159201149, 2172987.6825617957, -58.885 ], [ 814322.0959201148, 2172987.6825617957, -54.095 ], [ 814322.0959201148, 2172873.3225617954, -54.095 ], [ 814252.2159201149, 2172873.3225617954, -58.885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:23:19+00:00", "end_time": "2013-11-17T21:06:29+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": "20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.00946793129123, 19.62726889551376, -59.255 ], [ -156.0093007283004, 19.636294664183797, -59.255 ], [ -156.00308303613966, 19.636191128904937, -35.665 ], [ -156.00325058476, 19.627165411879425, -35.665 ], [ -156.00946793129123, 19.62726889551376, -59.255 ] ] ] }, "bbox": [ -156.0094679, 19.62716541, -59.255, -156.003083, 19.63629466, -35.665 ], "properties": { "datetime": "2013-11-24T03:41:12Z", "pc:count": 171481, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814139.5581, "count": 171481, "maximum": 814318.8722, "minimum": 813666.0922, "name": "X", "position": 0, "stddev": 134.1548027, "variance": 17997.51109 }, { "average": 2173662.924, "count": 171481, "maximum": 2173987.254, "minimum": 2172987.134, "name": "Y", "position": 1, "stddev": 230.7506737, "variance": 53245.8734 }, { "average": -45.95286542, "count": 171481, "maximum": -35.665, "minimum": -59.255, "name": "Z", "position": 2, "stddev": 5.114927835, "variance": 26.16248676 }, { "average": 1707.987106, "count": 171481, "maximum": 8954, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1180.966842, "variance": 1394682.681 }, { "average": 1.000559829, "count": 171481, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02365414637, "variance": 0.0005595186403 }, { "average": 1.000559829, "count": 171481, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02365414637, "variance": 0.0005595186403 }, { "average": 1, "count": 171481, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 171481, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0109342, "count": 171481, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1045528333, "variance": 0.01093129495 }, { "average": 13.72962019, "count": 171481, "maximum": 17, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.217396337, "variance": 4.916846514 }, { "average": 68764811.12, "count": 171481, "maximum": 69299672.55, "minimum": 68754477.34, "name": "GpsTime", "position": 12, "stddev": 63789.39915, "variance": 4069087444 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813666.0922, 2172987.134, -59.255, 814318.8722, 2173987.254, -35.665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813666.0922394174, 2172987.1342809903, -59.255 ], [ 813666.0922394174, 2173987.2542809905, -59.255 ], [ 814318.8722394174, 2173987.2542809905, -35.665 ], [ 814318.8722394174, 2172987.1342809903, -35.665 ], [ 813666.0922394174, 2172987.1342809903, -59.255 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:41:12+00:00", "end_time": "2013-11-17T20:14:37+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0094679, 19.62716541, -59.255, -156.003083, 19.63629466, -35.665 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.00946793129123, 19.62726889551376, -59.255 ], [ -156.0093007283004, 19.636294664183797, -59.255 ], [ -156.00308303613966, 19.636191128904937, -35.665 ], [ -156.00325058476, 19.627165411879425, -35.665 ], [ -156.00946793129123, 19.62726889551376, -59.255 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8473_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:41:12Z", "pc:count": 171481, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814139.5581, "count": 171481, "maximum": 814318.8722, "minimum": 813666.0922, "name": "X", "position": 0, "stddev": 134.1548027, "variance": 17997.51109 }, { "average": 2173662.924, "count": 171481, "maximum": 2173987.254, "minimum": 2172987.134, "name": "Y", "position": 1, "stddev": 230.7506737, "variance": 53245.8734 }, { "average": -45.95286542, "count": 171481, "maximum": -35.665, "minimum": -59.255, "name": "Z", "position": 2, "stddev": 5.114927835, "variance": 26.16248676 }, { "average": 1707.987106, "count": 171481, "maximum": 8954, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1180.966842, "variance": 1394682.681 }, { "average": 1.000559829, "count": 171481, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02365414637, "variance": 0.0005595186403 }, { "average": 1.000559829, "count": 171481, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02365414637, "variance": 0.0005595186403 }, { "average": 1, "count": 171481, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 171481, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0109342, "count": 171481, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1045528333, "variance": 0.01093129495 }, { "average": 13.72962019, "count": 171481, "maximum": 17, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.217396337, "variance": 4.916846514 }, { "average": 68764811.12, "count": 171481, "maximum": 69299672.55, "minimum": 68754477.34, "name": "GpsTime", "position": 12, "stddev": 63789.39915, "variance": 4069087444 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 171481, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813666.0922, 2172987.134, -59.255, 814318.8722, 2173987.254, -35.665 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813666.0922394174, 2172987.1342809903, -59.255 ], [ 813666.0922394174, 2173987.2542809905, -59.255 ], [ 814318.8722394174, 2173987.2542809905, -35.665 ], [ 814318.8722394174, 2172987.1342809903, -35.665 ], [ 813666.0922394174, 2172987.1342809903, -59.255 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:41:12+00:00", "end_time": "2013-11-17T20:14:37+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": "20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8942591352724, 19.37618160257503, 65.875 ], [ -155.8941115158767, 19.38396206572382, 65.875 ], [ -155.89154746064048, 19.383918227097165, 103.265 ], [ -155.89169520143415, 19.37613778292209, 103.265 ], [ -155.8942591352724, 19.37618160257503, 65.875 ] ] ] }, "bbox": [ -155.8942591, 19.37613778, 65.875, -155.8915475, 19.38396207, 103.265 ], "properties": { "datetime": "2013-11-19T20:12:01Z", "pc:count": 693108, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 826367.3905, "count": 693108, "maximum": 826532.4628, "minimum": 826262.8228, "name": "X", "position": 0, "stddev": 69.22063282, "variance": 4791.496008 }, { "average": 2145709.886, "count": 693108, "maximum": 2146249.901, "minimum": 2145387.701, "name": "Y", "position": 1, "stddev": 229.7948878, "variance": 52805.69045 }, { "average": 84.41675201, "count": 693108, "maximum": 103.265, "minimum": 65.875, "name": "Z", "position": 2, "stddev": 7.580552774, "variance": 57.46478036 }, { "average": 8.239183504, "count": 693108, "maximum": 109, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 10.68159803, "variance": 114.0965366 }, { "average": 1.407079416, "count": 693108, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6488412318, "variance": 0.4209949441 }, { "average": 1.724817777, "count": 693108, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8402532384, "variance": 0.7060255047 }, { "average": 1, "count": 693108, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182782481, "count": 693108, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3864883715, "variance": 0.1493732613 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.1147195, "count": 693108, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.22780596, "variance": 4125.211059 }, { "average": 9.946154135, "count": 693108, "maximum": 10, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 0.2257134502, "variance": 0.05094656159 }, { "average": 68927094.16, "count": 693108, "maximum": 68927121.85, "minimum": 68926745.79, "name": "GpsTime", "position": 12, "stddev": 82.78540078, "variance": 6853.422583 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826262.8228, 2145387.701, 65.875, 826532.4628, 2146249.901, 103.265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826262.8228074478, 2145387.701088891, 65.875 ], [ 826262.8228074478, 2146249.901088891, 65.875 ], [ 826532.4628074476, 2146249.901088891, 103.265 ], [ 826532.4628074476, 2145387.701088891, 103.265 ], [ 826262.8228074478, 2145387.701088891, 65.875 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:12:01+00:00", "end_time": "2013-11-19T20:05:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8942591, 19.37613778, 65.875, -155.8915475, 19.38396207, 103.265 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8942591352724, 19.37618160257503, 65.875 ], [ -155.8941115158767, 19.38396206572382, 65.875 ], [ -155.89154746064048, 19.383918227097165, 103.265 ], [ -155.89169520143415, 19.37613778292209, 103.265 ], [ -155.8942591352724, 19.37618160257503, 65.875 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9645_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:12:01Z", "pc:count": 693108, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 826367.3905, "count": 693108, "maximum": 826532.4628, "minimum": 826262.8228, "name": "X", "position": 0, "stddev": 69.22063282, "variance": 4791.496008 }, { "average": 2145709.886, "count": 693108, "maximum": 2146249.901, "minimum": 2145387.701, "name": "Y", "position": 1, "stddev": 229.7948878, "variance": 52805.69045 }, { "average": 84.41675201, "count": 693108, "maximum": 103.265, "minimum": 65.875, "name": "Z", "position": 2, "stddev": 7.580552774, "variance": 57.46478036 }, { "average": 8.239183504, "count": 693108, "maximum": 109, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 10.68159803, "variance": 114.0965366 }, { "average": 1.407079416, "count": 693108, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6488412318, "variance": 0.4209949441 }, { "average": 1.724817777, "count": 693108, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8402532384, "variance": 0.7060255047 }, { "average": 1, "count": 693108, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.182782481, "count": 693108, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3864883715, "variance": 0.1493732613 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.1147195, "count": 693108, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.22780596, "variance": 4125.211059 }, { "average": 9.946154135, "count": 693108, "maximum": 10, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 0.2257134502, "variance": 0.05094656159 }, { "average": 68927094.16, "count": 693108, "maximum": 68927121.85, "minimum": 68926745.79, "name": "GpsTime", "position": 12, "stddev": 82.78540078, "variance": 6853.422583 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 693108, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 826262.8228, 2145387.701, 65.875, 826532.4628, 2146249.901, 103.265 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 826262.8228074478, 2145387.701088891, 65.875 ], [ 826262.8228074478, 2146249.901088891, 65.875 ], [ 826532.4628074476, 2146249.901088891, 103.265 ], [ 826532.4628074476, 2145387.701088891, 103.265 ], [ 826262.8228074478, 2145387.701088891, 65.875 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:12:01+00:00", "end_time": "2013-11-19T20:05:45+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": "20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97417805509477, 19.582531399461313, -34.45 ], [ -155.97400454057217, 19.59181104932621, -34.45 ], [ -155.96415536265533, 19.591645318001508, 56.55 ], [ -155.96432944030582, 19.58236575266366, 56.55 ], [ -155.97417805509477, 19.582531399461313, -34.45 ] ] ] }, "bbox": [ -155.9741781, 19.58236575, -34.45, -155.9641554, 19.59181105, 56.55 ], "properties": { "datetime": "2013-11-18T01:40:41Z", "pc:count": 6227200, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818099.5166, "count": 6227200, "maximum": 818492.4426, "minimum": 817458.0826, "name": "X", "position": 0, "stddev": 230.9512637, "variance": 53338.48619 }, { "average": 2168588.604, "count": 6227200, "maximum": 2169124.972, "minimum": 2168096.692, "name": "Y", "position": 1, "stddev": 262.3378557, "variance": 68821.15051 }, { "average": 21.66988824, "count": 6227200, "maximum": 56.55, "minimum": -34.45, "name": "Z", "position": 2, "stddev": 12.81578661, "variance": 164.2443863 }, { "average": 10.05612731, "count": 6227200, "maximum": 1448, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.69431309, "variance": 1575.638492 }, { "average": 1.838633415, "count": 6227200, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9751671433, "variance": 0.9509509573 }, { "average": 2.565891733, "count": 6227200, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.228268232, "variance": 1.508642849 }, { "average": 1, "count": 6227200, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.584603032, "count": 6227200, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.142081252, "variance": 37.72516211 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.17758768, "count": 6227200, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.39267892, "variance": 4955.129245 }, { "average": 3.51121724, "count": 6227200, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.567897661, "variance": 2.458303075 }, { "average": 68772214.82, "count": 6227200, "maximum": 68774041.9, "minimum": 68771099.19, "name": "GpsTime", "position": 12, "stddev": 608.5552109, "variance": 370339.4447 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817458.0826, 2168096.692, -34.45, 818492.4426, 2169124.972, 56.55 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817458.0826007569, 2168096.6922959997, -34.45 ], [ 817458.0826007569, 2169124.972296, -34.45 ], [ 818492.442600757, 2169124.972296, 56.55 ], [ 818492.442600757, 2168096.6922959997, 56.55 ], [ 817458.0826007569, 2168096.6922959997, -34.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:40:41+00:00", "end_time": "2013-11-18T00:51:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9741781, 19.58236575, -34.45, -155.9641554, 19.59181105, 56.55 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97417805509477, 19.582531399461313, -34.45 ], [ -155.97400454057217, 19.59181104932621, -34.45 ], [ -155.96415536265533, 19.591645318001508, 56.55 ], [ -155.96432944030582, 19.58236575266366, 56.55 ], [ -155.97417805509477, 19.582531399461313, -34.45 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8868_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:40:41Z", "pc:count": 6227200, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818099.5166, "count": 6227200, "maximum": 818492.4426, "minimum": 817458.0826, "name": "X", "position": 0, "stddev": 230.9512637, "variance": 53338.48619 }, { "average": 2168588.604, "count": 6227200, "maximum": 2169124.972, "minimum": 2168096.692, "name": "Y", "position": 1, "stddev": 262.3378557, "variance": 68821.15051 }, { "average": 21.66988824, "count": 6227200, "maximum": 56.55, "minimum": -34.45, "name": "Z", "position": 2, "stddev": 12.81578661, "variance": 164.2443863 }, { "average": 10.05612731, "count": 6227200, "maximum": 1448, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 39.69431309, "variance": 1575.638492 }, { "average": 1.838633415, "count": 6227200, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9751671433, "variance": 0.9509509573 }, { "average": 2.565891733, "count": 6227200, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.228268232, "variance": 1.508642849 }, { "average": 1, "count": 6227200, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.584603032, "count": 6227200, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.142081252, "variance": 37.72516211 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.17758768, "count": 6227200, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.39267892, "variance": 4955.129245 }, { "average": 3.51121724, "count": 6227200, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.567897661, "variance": 2.458303075 }, { "average": 68772214.82, "count": 6227200, "maximum": 68774041.9, "minimum": 68771099.19, "name": "GpsTime", "position": 12, "stddev": 608.5552109, "variance": 370339.4447 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6227200, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817458.0826, 2168096.692, -34.45, 818492.4426, 2169124.972, 56.55 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817458.0826007569, 2168096.6922959997, -34.45 ], [ 817458.0826007569, 2169124.972296, -34.45 ], [ 818492.442600757, 2169124.972296, 56.55 ], [ 818492.442600757, 2168096.6922959997, 56.55 ], [ 817458.0826007569, 2168096.6922959997, -34.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:40:41+00:00", "end_time": "2013-11-18T00:51:39+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": "20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04423929117556, 19.761902579196384, 2.25 ], [ -156.04407192848188, 19.77097577500746, 2.25 ], [ -156.03841109774723, 19.770882084601958, 22.09 ], [ -156.0385787798417, 19.76180893493203, 22.09 ], [ -156.04423929117556, 19.761902579196384, 2.25 ] ] ] }, "bbox": [ -156.0442393, 19.76180893, 2.25, -156.0384111, 19.77097578, 22.09 ], "properties": { "datetime": "2013-11-17T19:20:09Z", "pc:count": 1568002, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809972.3675, "count": 1568002, "maximum": 810350.7883, "minimum": 809756.9883, "name": "X", "position": 0, "stddev": 140.4230495, "variance": 19718.63284 }, { "average": 2188242.822, "count": 1568002, "maximum": 2188842.281, "minimum": 2187836.921, "name": "Y", "position": 1, "stddev": 266.1816758, "variance": 70852.68455 }, { "average": 10.52492286, "count": 1568002, "maximum": 22.09, "minimum": 2.25, "name": "Z", "position": 2, "stddev": 4.346791948, "variance": 18.89460024 }, { "average": 9.408619377, "count": 1568002, "maximum": 567, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.794651091, "variance": 60.75658563 }, { "average": 1.004390301, "count": 1568002, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0763391138, "variance": 0.005827660296 }, { "average": 1.00810777, "count": 1568002, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1110016823, "variance": 0.01232137347 }, { "average": 1, "count": 1568002, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.436822147, "count": 1568002, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.495992657, "variance": 0.2460087158 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.9947398, "count": 1568002, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.03832681, "variance": 3848.753994 }, { "average": 3.488628841, "count": 1568002, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.6207700569, "variance": 0.3853554636 }, { "average": 68750295.74, "count": 1568002, "maximum": 68751209.91, "minimum": 68750099.11, "name": "GpsTime", "position": 12, "stddev": 288.1824058, "variance": 83049.099 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809756.9883, 2187836.921, 2.25, 810350.7883, 2188842.281, 22.09 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809756.9883231176, 2187836.920826384, 2.25 ], [ 809756.9883231176, 2188842.280826384, 2.25 ], [ 810350.7883231177, 2188842.280826384, 22.09 ], [ 810350.7883231177, 2187836.920826384, 22.09 ], [ 809756.9883231176, 2187836.920826384, 2.25 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:20:09+00:00", "end_time": "2013-11-17T19:01:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0442393, 19.76180893, 2.25, -156.0384111, 19.77097578, 22.09 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04423929117556, 19.761902579196384, 2.25 ], [ -156.04407192848188, 19.77097577500746, 2.25 ], [ -156.03841109774723, 19.770882084601958, 22.09 ], [ -156.0385787798417, 19.76180893493203, 22.09 ], [ -156.04423929117556, 19.761902579196384, 2.25 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8188_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:20:09Z", "pc:count": 1568002, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809972.3675, "count": 1568002, "maximum": 810350.7883, "minimum": 809756.9883, "name": "X", "position": 0, "stddev": 140.4230495, "variance": 19718.63284 }, { "average": 2188242.822, "count": 1568002, "maximum": 2188842.281, "minimum": 2187836.921, "name": "Y", "position": 1, "stddev": 266.1816758, "variance": 70852.68455 }, { "average": 10.52492286, "count": 1568002, "maximum": 22.09, "minimum": 2.25, "name": "Z", "position": 2, "stddev": 4.346791948, "variance": 18.89460024 }, { "average": 9.408619377, "count": 1568002, "maximum": 567, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.794651091, "variance": 60.75658563 }, { "average": 1.004390301, "count": 1568002, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0763391138, "variance": 0.005827660296 }, { "average": 1.00810777, "count": 1568002, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1110016823, "variance": 0.01232137347 }, { "average": 1, "count": 1568002, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.436822147, "count": 1568002, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.495992657, "variance": 0.2460087158 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.9947398, "count": 1568002, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.03832681, "variance": 3848.753994 }, { "average": 3.488628841, "count": 1568002, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.6207700569, "variance": 0.3853554636 }, { "average": 68750295.74, "count": 1568002, "maximum": 68751209.91, "minimum": 68750099.11, "name": "GpsTime", "position": 12, "stddev": 288.1824058, "variance": 83049.099 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1568002, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809756.9883, 2187836.921, 2.25, 810350.7883, 2188842.281, 22.09 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809756.9883231176, 2187836.920826384, 2.25 ], [ 809756.9883231176, 2188842.280826384, 2.25 ], [ 810350.7883231177, 2188842.280826384, 22.09 ], [ 810350.7883231177, 2187836.920826384, 22.09 ], [ 809756.9883231176, 2187836.920826384, 2.25 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:20:09+00:00", "end_time": "2013-11-17T19:01:39+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": "20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88372977492256, 19.327976752256735, 39.595 ], [ -155.88366580447922, 19.331346466392404, 39.595 ], [ -155.87867514214173, 19.331261014282397, 216.445 ], [ -155.8787392146319, 19.327891316199526, 216.445 ], [ -155.88372977492256, 19.327976752256735, 39.595 ] ] ] }, "bbox": [ -155.8837298, 19.32789132, 39.595, -155.8786751, 19.33134647, 216.445 ], "properties": { "datetime": "2013-11-19T20:10:35Z", "pc:count": 313090, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827670.7875, "count": 313090, "maximum": 827991.1457, "minimum": 827466.1457, "name": "X", "position": 0, "stddev": 159.7698071, "variance": 25526.39128 }, { "average": 2140292.466, "count": 313090, "maximum": 2140440.914, "minimum": 2140067.494, "name": "Y", "position": 1, "stddev": 91.02305342, "variance": 8285.196254 }, { "average": 121.0687343, "count": 313090, "maximum": 216.445, "minimum": 39.595, "name": "Z", "position": 2, "stddev": 56.03551089, "variance": 3139.97848 }, { "average": 6.821070619, "count": 313090, "maximum": 140, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 9.321514489, "variance": 86.89063237 }, { "average": 1.705228529, "count": 313090, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9328784811, "variance": 0.8702622606 }, { "average": 2.348184228, "count": 313090, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.222182423, "variance": 1.493729875 }, { "average": 1, "count": 313090, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188316459, "count": 313090, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3909652903, "variance": 0.1528538582 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 62.62912262, "count": 313090, "maximum": 193, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.95597596, "variance": 4618.014668 }, { "average": 8.627608675, "count": 313090, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.9280772877, "variance": 0.861327452 }, { "average": 68926364.48, "count": 313090, "maximum": 68927035.49, "minimum": 68926057.15, "name": "GpsTime", "position": 12, "stddev": 451.58383, "variance": 203927.9555 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827466.1457, 2140067.494, 39.595, 827991.1457, 2140440.914, 216.445 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827466.1457459239, 2140067.4935580175, 39.595 ], [ 827466.1457459239, 2140440.9135580175, 39.595 ], [ 827991.1457459239, 2140440.9135580175, 216.445 ], [ 827991.1457459239, 2140067.4935580175, 216.445 ], [ 827466.1457459239, 2140067.4935580175, 39.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:10:35+00:00", "end_time": "2013-11-19T19:54:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8837298, 19.32789132, 39.595, -155.8786751, 19.33134647, 216.445 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88372977492256, 19.327976752256735, 39.595 ], [ -155.88366580447922, 19.331346466392404, 39.595 ], [ -155.87867514214173, 19.331261014282397, 216.445 ], [ -155.8787392146319, 19.327891316199526, 216.445 ], [ -155.88372977492256, 19.327976752256735, 39.595 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9739_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:10:35Z", "pc:count": 313090, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827670.7875, "count": 313090, "maximum": 827991.1457, "minimum": 827466.1457, "name": "X", "position": 0, "stddev": 159.7698071, "variance": 25526.39128 }, { "average": 2140292.466, "count": 313090, "maximum": 2140440.914, "minimum": 2140067.494, "name": "Y", "position": 1, "stddev": 91.02305342, "variance": 8285.196254 }, { "average": 121.0687343, "count": 313090, "maximum": 216.445, "minimum": 39.595, "name": "Z", "position": 2, "stddev": 56.03551089, "variance": 3139.97848 }, { "average": 6.821070619, "count": 313090, "maximum": 140, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 9.321514489, "variance": 86.89063237 }, { "average": 1.705228529, "count": 313090, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9328784811, "variance": 0.8702622606 }, { "average": 2.348184228, "count": 313090, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.222182423, "variance": 1.493729875 }, { "average": 1, "count": 313090, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.188316459, "count": 313090, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3909652903, "variance": 0.1528538582 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 62.62912262, "count": 313090, "maximum": 193, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.95597596, "variance": 4618.014668 }, { "average": 8.627608675, "count": 313090, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.9280772877, "variance": 0.861327452 }, { "average": 68926364.48, "count": 313090, "maximum": 68927035.49, "minimum": 68926057.15, "name": "GpsTime", "position": 12, "stddev": 451.58383, "variance": 203927.9555 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 313090, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827466.1457, 2140067.494, 39.595, 827991.1457, 2140440.914, 216.445 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827466.1457459239, 2140067.4935580175, 39.595 ], [ 827466.1457459239, 2140440.9135580175, 39.595 ], [ 827991.1457459239, 2140440.9135580175, 216.445 ], [ 827991.1457459239, 2140067.4935580175, 216.445 ], [ 827466.1457459239, 2140067.4935580175, 39.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:10:35+00:00", "end_time": "2013-11-19T19:54:17+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": "20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88399876710102, 19.331203773937194, 48.99 ], [ -155.8838259204003, 19.34030620304716, 48.99 ], [ -155.87892643776283, 19.340222284942037, 227.99 ], [ -155.87909955516952, 19.331119898399812, 227.99 ], [ -155.88399876710102, 19.331203773937194, 48.99 ] ] ] }, "bbox": [ -155.8839988, 19.3311199, 48.99, -155.8789264, 19.3403062, 227.99 ], "properties": { "datetime": "2013-11-19T20:10:50Z", "pc:count": 1303703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827580.2595, "count": 1303703, "maximum": 827946.7956, "minimum": 827431.4156, "name": "X", "position": 0, "stddev": 112.5701586, "variance": 12672.04061 }, { "average": 2140933.001, "count": 1303703, "maximum": 2141433.175, "minimum": 2140424.475, "name": "Y", "position": 1, "stddev": 280.0867151, "variance": 78448.568 }, { "average": 134.8296257, "count": 1303703, "maximum": 227.99, "minimum": 48.99, "name": "Z", "position": 2, "stddev": 45.27973469, "variance": 2050.254373 }, { "average": 10.8639414, "count": 1303703, "maximum": 232, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.88314507, "variance": 252.2742973 }, { "average": 1.472938238, "count": 1303703, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7995251136, "variance": 0.6392404073 }, { "average": 1.879092094, "count": 1303703, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.11282008, "variance": 1.238368529 }, { "average": 1, "count": 1303703, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216106736, "count": 1303703, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4115880763, "variance": 0.1694047446 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 76.95604137, "count": 1303703, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.5456416, "variance": 4562.413699 }, { "average": 8.854512876, "count": 1303703, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.7385795754, "variance": 0.5454997892 }, { "average": 68926594.23, "count": 1303703, "maximum": 68927050.35, "minimum": 68926058.56, "name": "GpsTime", "position": 12, "stddev": 403.4190194, "variance": 162746.9052 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827431.4156, 2140424.475, 48.99, 827946.7956, 2141433.175, 227.99 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827431.4155959473, 2140424.4749774956, 48.99 ], [ 827431.4155959473, 2141433.174977496, 48.99 ], [ 827946.7955959472, 2141433.174977496, 227.99 ], [ 827946.7955959472, 2140424.4749774956, 227.99 ], [ 827431.4155959473, 2140424.4749774956, 48.99 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:10:50+00:00", "end_time": "2013-11-19T19:54:18+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8839988, 19.3311199, 48.99, -155.8789264, 19.3403062, 227.99 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88399876710102, 19.331203773937194, 48.99 ], [ -155.8838259204003, 19.34030620304716, 48.99 ], [ -155.87892643776283, 19.340222284942037, 227.99 ], [ -155.87909955516952, 19.331119898399812, 227.99 ], [ -155.88399876710102, 19.331203773937194, 48.99 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9740_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:10:50Z", "pc:count": 1303703, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827580.2595, "count": 1303703, "maximum": 827946.7956, "minimum": 827431.4156, "name": "X", "position": 0, "stddev": 112.5701586, "variance": 12672.04061 }, { "average": 2140933.001, "count": 1303703, "maximum": 2141433.175, "minimum": 2140424.475, "name": "Y", "position": 1, "stddev": 280.0867151, "variance": 78448.568 }, { "average": 134.8296257, "count": 1303703, "maximum": 227.99, "minimum": 48.99, "name": "Z", "position": 2, "stddev": 45.27973469, "variance": 2050.254373 }, { "average": 10.8639414, "count": 1303703, "maximum": 232, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.88314507, "variance": 252.2742973 }, { "average": 1.472938238, "count": 1303703, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7995251136, "variance": 0.6392404073 }, { "average": 1.879092094, "count": 1303703, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.11282008, "variance": 1.238368529 }, { "average": 1, "count": 1303703, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216106736, "count": 1303703, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4115880763, "variance": 0.1694047446 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 76.95604137, "count": 1303703, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.5456416, "variance": 4562.413699 }, { "average": 8.854512876, "count": 1303703, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.7385795754, "variance": 0.5454997892 }, { "average": 68926594.23, "count": 1303703, "maximum": 68927050.35, "minimum": 68926058.56, "name": "GpsTime", "position": 12, "stddev": 403.4190194, "variance": 162746.9052 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1303703, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827431.4156, 2140424.475, 48.99, 827946.7956, 2141433.175, 227.99 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827431.4155959473, 2140424.4749774956, 48.99 ], [ 827431.4155959473, 2141433.174977496, 48.99 ], [ 827946.7955959472, 2141433.174977496, 227.99 ], [ 827946.7955959472, 2140424.4749774956, 227.99 ], [ 827431.4155959473, 2140424.4749774956, 48.99 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:10:50+00:00", "end_time": "2013-11-19T19:54:18+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": "20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99405711448148, 19.627339615281922, -24.91 ], [ -155.99388439503778, 19.636615235783562, -24.91 ], [ -155.98403287804638, 19.63645024244415, 65.01 ], [ -155.9842061613374, 19.62717470640777, 65.01 ], [ -155.99405711448148, 19.627339615281922, -24.91 ] ] ] }, "bbox": [ -155.9940571, 19.62717471, -24.91, -155.9840329, 19.63661524, 65.01 ], "properties": { "datetime": "2013-11-17T19:50:53Z", "pc:count": 4885357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815881.2194, "count": 4885357, "maximum": 816317.7926, "minimum": 815283.4926, "name": "X", "position": 0, "stddev": 242.958359, "variance": 59028.76421 }, { "average": 2173559.001, "count": 4885357, "maximum": 2174051.246, "minimum": 2173023.426, "name": "Y", "position": 1, "stddev": 277.8869858, "variance": 77221.17686 }, { "average": 18.02543235, "count": 4885357, "maximum": 65.01, "minimum": -24.91, "name": "Z", "position": 2, "stddev": 16.53217201, "variance": 273.3127114 }, { "average": 12.48185793, "count": 4885357, "maximum": 1969, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 33.38179655, "variance": 1114.344341 }, { "average": 1.541615485, "count": 4885357, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8870768313, "variance": 0.7869053046 }, { "average": 2.010203553, "count": 4885357, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.257875587, "variance": 1.582250991 }, { "average": 1, "count": 4885357, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.125394111, "count": 4885357, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.63079207, "variance": 113.0137401 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 95.30451449, "count": 4885357, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.04421296, "variance": 4906.191768 }, { "average": 4.369119596, "count": 4885357, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.208625314, "variance": 1.460775151 }, { "average": 68750766.87, "count": 4885357, "maximum": 68753053.75, "minimum": 68749874.96, "name": "GpsTime", "position": 12, "stddev": 749.6767735, "variance": 562015.2647 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815283.4926, 2173023.426, -24.91, 816317.7926, 2174051.246, 65.01 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815283.4926279878, 2173023.4257746637, -24.91 ], [ 815283.4926279878, 2174051.245774664, -24.91 ], [ 816317.7926279878, 2174051.245774664, 65.01 ], [ 816317.7926279878, 2173023.4257746637, 65.01 ], [ 815283.4926279878, 2173023.4257746637, -24.91 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:50:53+00:00", "end_time": "2013-11-17T18:57:54+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9940571, 19.62717471, -24.91, -155.9840329, 19.63661524, 65.01 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99405711448148, 19.627339615281922, -24.91 ], [ -155.99388439503778, 19.636615235783562, -24.91 ], [ -155.98403287804638, 19.63645024244415, 65.01 ], [ -155.9842061613374, 19.62717470640777, 65.01 ], [ -155.99405711448148, 19.627339615281922, -24.91 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8673_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:50:53Z", "pc:count": 4885357, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815881.2194, "count": 4885357, "maximum": 816317.7926, "minimum": 815283.4926, "name": "X", "position": 0, "stddev": 242.958359, "variance": 59028.76421 }, { "average": 2173559.001, "count": 4885357, "maximum": 2174051.246, "minimum": 2173023.426, "name": "Y", "position": 1, "stddev": 277.8869858, "variance": 77221.17686 }, { "average": 18.02543235, "count": 4885357, "maximum": 65.01, "minimum": -24.91, "name": "Z", "position": 2, "stddev": 16.53217201, "variance": 273.3127114 }, { "average": 12.48185793, "count": 4885357, "maximum": 1969, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 33.38179655, "variance": 1114.344341 }, { "average": 1.541615485, "count": 4885357, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8870768313, "variance": 0.7869053046 }, { "average": 2.010203553, "count": 4885357, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.257875587, "variance": 1.582250991 }, { "average": 1, "count": 4885357, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.125394111, "count": 4885357, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.63079207, "variance": 113.0137401 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 95.30451449, "count": 4885357, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.04421296, "variance": 4906.191768 }, { "average": 4.369119596, "count": 4885357, "maximum": 8, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.208625314, "variance": 1.460775151 }, { "average": 68750766.87, "count": 4885357, "maximum": 68753053.75, "minimum": 68749874.96, "name": "GpsTime", "position": 12, "stddev": 749.6767735, "variance": 562015.2647 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4885357, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815283.4926, 2173023.426, -24.91, 816317.7926, 2174051.246, 65.01 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815283.4926279878, 2173023.4257746637, -24.91 ], [ 815283.4926279878, 2174051.245774664, -24.91 ], [ 816317.7926279878, 2174051.245774664, 65.01 ], [ 816317.7926279878, 2173023.4257746637, 65.01 ], [ 815283.4926279878, 2173023.4257746637, -24.91 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:50:53+00:00", "end_time": "2013-11-17T18:57:54+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": "20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01327239841808, 19.63617645505972, -59.345 ], [ -156.01310203049675, 19.64538003879737, -59.345 ], [ -156.00325019468664, 19.645216033318288, 36.675 ], [ -156.00342112154868, 19.636012533744235, 36.675 ], [ -156.01327239841808, 19.63617645505972, -59.345 ] ] ] }, "bbox": [ -156.0132724, 19.63601253, -59.345, -156.0032502, 19.64538004, 36.675 ], "properties": { "datetime": "2013-11-24T03:41:00Z", "pc:count": 3890431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813895.0688, "count": 3890431, "maximum": 814283.7364, "minimum": 813249.4764, "name": "X", "position": 0, "stddev": 267.3354909, "variance": 71468.26469 }, { "average": 2174646.654, "count": 3890431, "maximum": 2174986.666, "minimum": 2173966.846, "name": "Y", "position": 1, "stddev": 220.2963643, "variance": 48530.48814 }, { "average": 1.551449039, "count": 3890431, "maximum": 36.675, "minimum": -59.345, "name": "Z", "position": 2, "stddev": 9.064483402, "variance": 82.16485935 }, { "average": 50.61405947, "count": 3890431, "maximum": 6581, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 230.6958917, "variance": 53220.59445 }, { "average": 1.186600919, "count": 3890431, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5448586325, "variance": 0.2968709294 }, { "average": 1.345579706, "count": 3890431, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8092175287, "variance": 0.6548330088 }, { "average": 1, "count": 3890431, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.458892601, "count": 3890431, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.7322843, "variance": 115.1819263 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 100.6963036, "count": 3890431, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.92422412, "variance": 5173.094015 }, { "average": 12.02619864, "count": 3890431, "maximum": 18, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.914600288, "variance": 8.494894839 }, { "average": 68776570.55, "count": 3890431, "maximum": 69299660.2, "minimum": 68753379.96, "name": "GpsTime", "position": 12, "stddev": 103408.5936, "variance": 10693337220.0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813249.4764, 2173966.846, -59.345, 814283.7364, 2174986.666, 36.675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813249.4763964346, 2173966.846428626, -59.345 ], [ 813249.4763964346, 2174986.6664286265, -59.345 ], [ 814283.7363964346, 2174986.6664286265, 36.675 ], [ 814283.7363964346, 2173966.846428626, 36.675 ], [ 813249.4763964346, 2173966.846428626, -59.345 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:41:00+00:00", "end_time": "2013-11-17T19:56:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0132724, 19.63601253, -59.345, -156.0032502, 19.64538004, 36.675 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01327239841808, 19.63617645505972, -59.345 ], [ -156.01310203049675, 19.64538003879737, -59.345 ], [ -156.00325019468664, 19.645216033318288, 36.675 ], [ -156.00342112154868, 19.636012533744235, 36.675 ], [ -156.01327239841808, 19.63617645505972, -59.345 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8474_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:41:00Z", "pc:count": 3890431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813895.0688, "count": 3890431, "maximum": 814283.7364, "minimum": 813249.4764, "name": "X", "position": 0, "stddev": 267.3354909, "variance": 71468.26469 }, { "average": 2174646.654, "count": 3890431, "maximum": 2174986.666, "minimum": 2173966.846, "name": "Y", "position": 1, "stddev": 220.2963643, "variance": 48530.48814 }, { "average": 1.551449039, "count": 3890431, "maximum": 36.675, "minimum": -59.345, "name": "Z", "position": 2, "stddev": 9.064483402, "variance": 82.16485935 }, { "average": 50.61405947, "count": 3890431, "maximum": 6581, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 230.6958917, "variance": 53220.59445 }, { "average": 1.186600919, "count": 3890431, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5448586325, "variance": 0.2968709294 }, { "average": 1.345579706, "count": 3890431, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.8092175287, "variance": 0.6548330088 }, { "average": 1, "count": 3890431, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.458892601, "count": 3890431, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.7322843, "variance": 115.1819263 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 100.6963036, "count": 3890431, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.92422412, "variance": 5173.094015 }, { "average": 12.02619864, "count": 3890431, "maximum": 18, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.914600288, "variance": 8.494894839 }, { "average": 68776570.55, "count": 3890431, "maximum": 69299660.2, "minimum": 68753379.96, "name": "GpsTime", "position": 12, "stddev": 103408.5936, "variance": 10693337220.0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3890431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813249.4764, 2173966.846, -59.345, 814283.7364, 2174986.666, 36.675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813249.4763964346, 2173966.846428626, -59.345 ], [ 813249.4763964346, 2174986.6664286265, -59.345 ], [ 814283.7363964346, 2174986.6664286265, 36.675 ], [ 814283.7363964346, 2173966.846428626, 36.675 ], [ 813249.4763964346, 2173966.846428626, -59.345 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:41:00+00:00", "end_time": "2013-11-17T19:56:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9241288586866, 19.447933432169258, -51.81 ], [ -155.92395285148834, 19.457262598501742, -51.81 ], [ -155.91411285543361, 19.457095251657837, 29.69 ], [ -155.91428942354096, 19.44776617190564, 29.69 ], [ -155.9241288586866, 19.447933432169258, -51.81 ] ] ] }, "bbox": [ -155.9241289, 19.44776617, -51.81, -155.9141129, 19.4572626, 29.69 ], "properties": { "datetime": "2013-11-19T20:40:02Z", "pc:count": 9582496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823582.0289, "count": 9582496, "maximum": 824014.9271, "minimum": 822980.6271, "name": "X", "position": 0, "stddev": 273.6710671, "variance": 74895.85298 }, { "average": 2153837.914, "count": 9582496, "maximum": 2154313.764, "minimum": 2153279.964, "name": "Y", "position": 1, "stddev": 286.8822732, "variance": 82301.43869 }, { "average": 10.98192258, "count": 9582496, "maximum": 29.69, "minimum": -51.81, "name": "Z", "position": 2, "stddev": 6.04667567, "variance": 36.56228665 }, { "average": 8.029435128, "count": 9582496, "maximum": 8920, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 93.91648967, "variance": 8820.307031 }, { "average": 1.84964241, "count": 9582496, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9723176183, "variance": 0.9454015509 }, { "average": 2.584554692, "count": 9582496, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.217309175, "variance": 1.481841627 }, { "average": 1, "count": 9582496, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.013859124, "count": 9582496, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.863151283, "variance": 23.65024041 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.47087262, "count": 9582496, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.23464483, "variance": 4520.497465 }, { "average": 9.143773919, "count": 9582496, "maximum": 12, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.644044738, "variance": 2.702883101 }, { "average": 68926817.33, "count": 9582496, "maximum": 68928802.75, "minimum": 68924679.03, "name": "GpsTime", "position": 12, "stddev": 926.3720458, "variance": 858165.1673 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822980.6271, 2153279.964, -51.81, 824014.9271, 2154313.764, 29.69 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822980.6270718342, 2153279.9639950977, -51.81 ], [ 822980.6270718342, 2154313.7639950975, -51.81 ], [ 824014.9270718342, 2154313.7639950975, 29.69 ], [ 824014.9270718342, 2153279.9639950977, 29.69 ], [ 822980.6270718342, 2153279.9639950977, -51.81 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:40:02+00:00", "end_time": "2013-11-19T19:31:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9241289, 19.44776617, -51.81, -155.9141129, 19.4572626, 29.69 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9241288586866, 19.447933432169258, -51.81 ], [ -155.92395285148834, 19.457262598501742, -51.81 ], [ -155.91411285543361, 19.457095251657837, 29.69 ], [ -155.91428942354096, 19.44776617190564, 29.69 ], [ -155.9241288586866, 19.447933432169258, -51.81 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9353_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:40:02Z", "pc:count": 9582496, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823582.0289, "count": 9582496, "maximum": 824014.9271, "minimum": 822980.6271, "name": "X", "position": 0, "stddev": 273.6710671, "variance": 74895.85298 }, { "average": 2153837.914, "count": 9582496, "maximum": 2154313.764, "minimum": 2153279.964, "name": "Y", "position": 1, "stddev": 286.8822732, "variance": 82301.43869 }, { "average": 10.98192258, "count": 9582496, "maximum": 29.69, "minimum": -51.81, "name": "Z", "position": 2, "stddev": 6.04667567, "variance": 36.56228665 }, { "average": 8.029435128, "count": 9582496, "maximum": 8920, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 93.91648967, "variance": 8820.307031 }, { "average": 1.84964241, "count": 9582496, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9723176183, "variance": 0.9454015509 }, { "average": 2.584554692, "count": 9582496, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.217309175, "variance": 1.481841627 }, { "average": 1, "count": 9582496, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.013859124, "count": 9582496, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.863151283, "variance": 23.65024041 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.47087262, "count": 9582496, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.23464483, "variance": 4520.497465 }, { "average": 9.143773919, "count": 9582496, "maximum": 12, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.644044738, "variance": 2.702883101 }, { "average": 68926817.33, "count": 9582496, "maximum": 68928802.75, "minimum": 68924679.03, "name": "GpsTime", "position": 12, "stddev": 926.3720458, "variance": 858165.1673 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9582496, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822980.6271, 2153279.964, -51.81, 824014.9271, 2154313.764, 29.69 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822980.6270718342, 2153279.9639950977, -51.81 ], [ 822980.6270718342, 2154313.7639950975, -51.81 ], [ 824014.9270718342, 2154313.7639950975, 29.69 ], [ 824014.9270718342, 2153279.9639950977, 29.69 ], [ 822980.6270718342, 2153279.9639950977, -51.81 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:40:02+00:00", "end_time": "2013-11-19T19:31:19+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": "20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0527393971007, 19.707638216588933, -54.65 ], [ -156.05256898481304, 19.71693087961132, -54.65 ], [ -156.04271088674844, 19.716768449288846, 18.17 ], [ -156.04288186750767, 19.707475867969347, 18.17 ], [ -156.0527393971007, 19.707638216588933, -54.65 ] ] ] }, "bbox": [ -156.0527394, 19.70747587, -54.65, -156.0427109, 19.71693088, 18.17 ], "properties": { "datetime": "2013-11-24T03:38:48Z", "pc:count": 4376207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809593.2659, "count": 4376207, "maximum": 810004.506, "minimum": 808970.086, "name": "X", "position": 0, "stddev": 255.5075022, "variance": 65284.08369 }, { "average": 2182370.821, "count": 4376207, "maximum": 2182840.151, "minimum": 2181810.491, "name": "Y", "position": 1, "stddev": 288.3502912, "variance": 83145.89046 }, { "average": 4.649049151, "count": 4376207, "maximum": 18.17, "minimum": -54.65, "name": "Z", "position": 2, "stddev": 7.838523596, "variance": 61.44245216 }, { "average": 27.46669387, "count": 4376207, "maximum": 8668, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 131.9371294, "variance": 17407.40611 }, { "average": 1.04582987, "count": 4376207, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2509990719, "variance": 0.0630005341 }, { "average": 1.086344179, "count": 4376207, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3671510145, "variance": 0.1347998674 }, { "average": 1, "count": 4376207, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.83367263, "count": 4376207, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.20825455, "variance": 104.208461 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.23611909, "count": 4376207, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 66.52819128, "variance": 4426.000236 }, { "average": 13.28794502, "count": 4376207, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 8.267523506, "variance": 68.35194492 }, { "average": 68784855.25, "count": 4376207, "maximum": 69299528.94, "minimum": 68758435.92, "name": "GpsTime", "position": 12, "stddev": 108138.7754, "variance": 11693994740.0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808970.086, 2181810.491, -54.65, 810004.506, 2182840.151, 18.17 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808970.086044976, 2181810.4909013286, -54.65 ], [ 808970.086044976, 2182840.150901329, -54.65 ], [ 810004.506044976, 2182840.150901329, 18.17 ], [ 810004.506044976, 2181810.4909013286, 18.17 ], [ 808970.086044976, 2181810.4909013286, -54.65 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:48+00:00", "end_time": "2013-11-17T21:20:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0527394, 19.70747587, -54.65, -156.0427109, 19.71693088, 18.17 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0527393971007, 19.707638216588933, -54.65 ], [ -156.05256898481304, 19.71693087961132, -54.65 ], [ -156.04271088674844, 19.716768449288846, 18.17 ], [ -156.04288186750767, 19.707475867969347, 18.17 ], [ -156.0527393971007, 19.707638216588933, -54.65 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8082_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:38:48Z", "pc:count": 4376207, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809593.2659, "count": 4376207, "maximum": 810004.506, "minimum": 808970.086, "name": "X", "position": 0, "stddev": 255.5075022, "variance": 65284.08369 }, { "average": 2182370.821, "count": 4376207, "maximum": 2182840.151, "minimum": 2181810.491, "name": "Y", "position": 1, "stddev": 288.3502912, "variance": 83145.89046 }, { "average": 4.649049151, "count": 4376207, "maximum": 18.17, "minimum": -54.65, "name": "Z", "position": 2, "stddev": 7.838523596, "variance": 61.44245216 }, { "average": 27.46669387, "count": 4376207, "maximum": 8668, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 131.9371294, "variance": 17407.40611 }, { "average": 1.04582987, "count": 4376207, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2509990719, "variance": 0.0630005341 }, { "average": 1.086344179, "count": 4376207, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3671510145, "variance": 0.1347998674 }, { "average": 1, "count": 4376207, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.83367263, "count": 4376207, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.20825455, "variance": 104.208461 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.23611909, "count": 4376207, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 66.52819128, "variance": 4426.000236 }, { "average": 13.28794502, "count": 4376207, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 8.267523506, "variance": 68.35194492 }, { "average": 68784855.25, "count": 4376207, "maximum": 69299528.94, "minimum": 68758435.92, "name": "GpsTime", "position": 12, "stddev": 108138.7754, "variance": 11693994740.0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4376207, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808970.086, 2181810.491, -54.65, 810004.506, 2182840.151, 18.17 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808970.086044976, 2181810.4909013286, -54.65 ], [ 808970.086044976, 2182840.150901329, -54.65 ], [ 810004.506044976, 2182840.150901329, 18.17 ], [ 810004.506044976, 2181810.4909013286, 18.17 ], [ 808970.086044976, 2181810.4909013286, -54.65 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:48+00:00", "end_time": "2013-11-17T21:20:35+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": "20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95381785490562, 19.510641872037347, 9.87 ], [ -155.95364445622755, 19.519890197890604, 9.87 ], [ -155.94443179604832, 19.519734629664136, 129.19 ], [ -155.94460571712992, 19.510486383360057, 129.19 ], [ -155.95381785490562, 19.510641872037347, 9.87 ] ] ] }, "bbox": [ -155.9538179, 19.51048638, 9.87, -155.9444318, 19.5198902, 129.19 ], "properties": { "datetime": "2013-11-18T01:28:09Z", "pc:count": 6382587, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820173.3961, "count": 6382587, "maximum": 820705.52, "minimum": 819737.56, "name": "X", "position": 0, "stddev": 247.9059753, "variance": 61457.3726 }, { "average": 2160656.166, "count": 6382587, "maximum": 2161195.832, "minimum": 2160171.012, "name": "Y", "position": 1, "stddev": 292.2069154, "variance": 85384.88143 }, { "average": 60.43989277, "count": 6382587, "maximum": 129.19, "minimum": 9.87, "name": "Z", "position": 2, "stddev": 27.53697257, "variance": 758.2848584 }, { "average": 7.954633913, "count": 6382587, "maximum": 523, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 12.11866612, "variance": 146.8620686 }, { "average": 1.605432562, "count": 6382587, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9085012404, "variance": 0.8253745038 }, { "average": 2.125099901, "count": 6382587, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.260387905, "variance": 1.588577672 }, { "average": 1, "count": 6382587, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151726095, "count": 6382587, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3587552189, "variance": 0.1287053071 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.32782099, "count": 6382587, "maximum": 197, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.86328556, "variance": 4207.245814 }, { "average": 3.048814532, "count": 6382587, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.726025118, "variance": 2.979162709 }, { "average": 68772022.06, "count": 6382587, "maximum": 68773289.66, "minimum": 68771210.92, "name": "GpsTime", "position": 12, "stddev": 680.0518892, "variance": 462470.572 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819737.56, 2160171.012, 9.87, 820705.52, 2161195.832, 129.19 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819737.5599957346, 2160171.011822207, 9.87 ], [ 819737.5599957346, 2161195.831822207, 9.87 ], [ 820705.5199957346, 2161195.831822207, 129.19 ], [ 820705.5199957346, 2160171.011822207, 129.19 ], [ 819737.5599957346, 2160171.011822207, 9.87 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:28:09+00:00", "end_time": "2013-11-18T00:53:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9538179, 19.51048638, 9.87, -155.9444318, 19.5198902, 129.19 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95381785490562, 19.510641872037347, 9.87 ], [ -155.95364445622755, 19.519890197890604, 9.87 ], [ -155.94443179604832, 19.519734629664136, 129.19 ], [ -155.94460571712992, 19.510486383360057, 129.19 ], [ -155.95381785490562, 19.510641872037347, 9.87 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9060_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:28:09Z", "pc:count": 6382587, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820173.3961, "count": 6382587, "maximum": 820705.52, "minimum": 819737.56, "name": "X", "position": 0, "stddev": 247.9059753, "variance": 61457.3726 }, { "average": 2160656.166, "count": 6382587, "maximum": 2161195.832, "minimum": 2160171.012, "name": "Y", "position": 1, "stddev": 292.2069154, "variance": 85384.88143 }, { "average": 60.43989277, "count": 6382587, "maximum": 129.19, "minimum": 9.87, "name": "Z", "position": 2, "stddev": 27.53697257, "variance": 758.2848584 }, { "average": 7.954633913, "count": 6382587, "maximum": 523, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 12.11866612, "variance": 146.8620686 }, { "average": 1.605432562, "count": 6382587, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9085012404, "variance": 0.8253745038 }, { "average": 2.125099901, "count": 6382587, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.260387905, "variance": 1.588577672 }, { "average": 1, "count": 6382587, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.151726095, "count": 6382587, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3587552189, "variance": 0.1287053071 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.32782099, "count": 6382587, "maximum": 197, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.86328556, "variance": 4207.245814 }, { "average": 3.048814532, "count": 6382587, "maximum": 6, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.726025118, "variance": 2.979162709 }, { "average": 68772022.06, "count": 6382587, "maximum": 68773289.66, "minimum": 68771210.92, "name": "GpsTime", "position": 12, "stddev": 680.0518892, "variance": 462470.572 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6382587, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819737.56, 2160171.012, 9.87, 820705.52, 2161195.832, 129.19 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819737.5599957346, 2160171.011822207, 9.87 ], [ 819737.5599957346, 2161195.831822207, 9.87 ], [ 820705.5199957346, 2161195.831822207, 129.19 ], [ 820705.5199957346, 2160171.011822207, 129.19 ], [ 819737.5599957346, 2160171.011822207, 9.87 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:28:09+00:00", "end_time": "2013-11-18T00:53:30+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": "20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8841582155753, 19.3402301713637, 19.675 ], [ -155.88398654276952, 19.349266718332785, 19.675 ], [ -155.881101716086, 19.349217306385068, 187.985 ], [ -155.88127354721144, 19.34018078429061, 187.985 ], [ -155.8841582155753, 19.3402301713637, 19.675 ] ] ] }, "bbox": [ -155.8841582, 19.34018078, 19.675, -155.8811017, 19.34926672, 187.985 ], "properties": { "datetime": "2013-11-19T20:11:05Z", "pc:count": 1006063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827509.8104, "count": 1006063, "maximum": 827700.0645, "minimum": 827396.6245, "name": "X", "position": 0, "stddev": 60.91733469, "variance": 3710.921666 }, { "average": 2141836.875, "count": 1006063, "maximum": 2142425.522, "minimum": 2141424.122, "name": "Y", "position": 1, "stddev": 281.7981026, "variance": 79410.17062 }, { "average": 110.6906691, "count": 1006063, "maximum": 187.985, "minimum": 19.675, "name": "Z", "position": 2, "stddev": 40.58364971, "variance": 1647.032624 }, { "average": 6.622977885, "count": 1006063, "maximum": 163, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.809873502, "variance": 60.99412412 }, { "average": 1.398144053, "count": 1006063, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8450063491, "variance": 0.71403573 }, { "average": 1.739607758, "count": 1006063, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.262353267, "variance": 1.59353577 }, { "average": 1, "count": 1006063, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283601524, "count": 1006063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.450745939, "variance": 0.2031719015 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.97997143, "count": 1006063, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.56681096, "variance": 4040.739456 }, { "average": 9.827635049, "count": 1006063, "maximum": 10, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 0.3776975201, "variance": 0.1426554167 }, { "average": 68927012.49, "count": 1006063, "maximum": 68927065.27, "minimum": 68926799.82, "name": "GpsTime", "position": 12, "stddev": 95.15622389, "variance": 9054.706945 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827396.6245, 2141424.122, 19.675, 827700.0645, 2142425.522, 187.985 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827396.6245364214, 2141424.1221590447, 19.675 ], [ 827396.6245364214, 2142425.522159045, 19.675 ], [ 827700.0645364213, 2142425.522159045, 187.985 ], [ 827700.0645364213, 2141424.1221590447, 187.985 ], [ 827396.6245364214, 2141424.1221590447, 19.675 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:05+00:00", "end_time": "2013-11-19T20:06:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8841582, 19.34018078, 19.675, -155.8811017, 19.34926672, 187.985 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.8841582155753, 19.3402301713637, 19.675 ], [ -155.88398654276952, 19.349266718332785, 19.675 ], [ -155.881101716086, 19.349217306385068, 187.985 ], [ -155.88127354721144, 19.34018078429061, 187.985 ], [ -155.8841582155753, 19.3402301713637, 19.675 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9741_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:11:05Z", "pc:count": 1006063, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827509.8104, "count": 1006063, "maximum": 827700.0645, "minimum": 827396.6245, "name": "X", "position": 0, "stddev": 60.91733469, "variance": 3710.921666 }, { "average": 2141836.875, "count": 1006063, "maximum": 2142425.522, "minimum": 2141424.122, "name": "Y", "position": 1, "stddev": 281.7981026, "variance": 79410.17062 }, { "average": 110.6906691, "count": 1006063, "maximum": 187.985, "minimum": 19.675, "name": "Z", "position": 2, "stddev": 40.58364971, "variance": 1647.032624 }, { "average": 6.622977885, "count": 1006063, "maximum": 163, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.809873502, "variance": 60.99412412 }, { "average": 1.398144053, "count": 1006063, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8450063491, "variance": 0.71403573 }, { "average": 1.739607758, "count": 1006063, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.262353267, "variance": 1.59353577 }, { "average": 1, "count": 1006063, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.283601524, "count": 1006063, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.450745939, "variance": 0.2031719015 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.97997143, "count": 1006063, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.56681096, "variance": 4040.739456 }, { "average": 9.827635049, "count": 1006063, "maximum": 10, "minimum": 9, "name": "PointSourceId", "position": 11, "stddev": 0.3776975201, "variance": 0.1426554167 }, { "average": 68927012.49, "count": 1006063, "maximum": 68927065.27, "minimum": 68926799.82, "name": "GpsTime", "position": 12, "stddev": 95.15622389, "variance": 9054.706945 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1006063, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827396.6245, 2141424.122, 19.675, 827700.0645, 2142425.522, 187.985 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827396.6245364214, 2141424.1221590447, 19.675 ], [ 827396.6245364214, 2142425.522159045, 19.675 ], [ 827700.0645364213, 2142425.522159045, 187.985 ], [ 827700.0645364213, 2141424.1221590447, 187.985 ], [ 827396.6245364214, 2141424.1221590447, 19.675 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:05+00:00", "end_time": "2013-11-19T20:06:39+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": "20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04440865495064, 19.77092629621923, -1.595 ], [ -156.04423639338685, 19.78026098827766, -1.595 ], [ -156.03467383925604, 19.780102563706233, 19.755 ], [ -156.0348466558532, 19.77076795130398, 19.755 ], [ -156.04440865495064, 19.77092629621923, -1.595 ] ] ] }, "bbox": [ -156.0444087, 19.77076795, -1.595, -156.0346738, 19.78026099, 19.755 ], "properties": { "datetime": "2013-11-24T03:15:07Z", "pc:count": 4985499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810066.1963, "count": 4985499, "maximum": 810724.7936, "minimum": 809721.7736, "name": "X", "position": 0, "stddev": 236.5750817, "variance": 55967.7693 }, { "average": 2189505.508, "count": 4985499, "maximum": 2189870.523, "minimum": 2188836.183, "name": "Y", "position": 1, "stddev": 242.5280048, "variance": 58819.83311 }, { "average": 7.971713318, "count": 4985499, "maximum": 19.755, "minimum": -1.595, "name": "Z", "position": 2, "stddev": 3.169639361, "variance": 10.04661368 }, { "average": 8.554967316, "count": 4985499, "maximum": 705, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.825374714, "variance": 61.23648942 }, { "average": 1.002936316, "count": 4985499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05650543015, "variance": 0.003192863636 }, { "average": 1.005621905, "count": 4985499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07985098197, "variance": 0.006376179322 }, { "average": 1, "count": 4985499, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.253559573, "count": 4985499, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5654002087, "variance": 0.319677396 }, { "average": 19.61415774, "count": 4985499, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.802417192, "variance": 23.06321088 }, { "average": 92.71033852, "count": 4985499, "maximum": 189, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.21004586, "variance": 3870.089805 }, { "average": 7.049274105, "count": 4985499, "maximum": 11, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 2.8478991, "variance": 8.110529283 }, { "average": 69022602.57, "count": 4985499, "maximum": 69298107.99, "minimum": 68750113.12, "name": "GpsTime", "position": 12, "stddev": 226922.0413, "variance": 51493612810.0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809721.7736, 2188836.183, -1.595, 810724.7936, 2189870.523, 19.755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809721.7735760498, 2188836.1832751203, -1.595 ], [ 809721.7735760498, 2189870.52327512, -1.595 ], [ 810724.7935760499, 2189870.52327512, 19.755 ], [ 810724.7935760499, 2188836.1832751203, 19.755 ], [ 809721.7735760498, 2188836.1832751203, -1.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:07+00:00", "end_time": "2013-11-17T19:01:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0444087, 19.77076795, -1.595, -156.0346738, 19.78026099, 19.755 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04440865495064, 19.77092629621923, -1.595 ], [ -156.04423639338685, 19.78026098827766, -1.595 ], [ -156.03467383925604, 19.780102563706233, 19.755 ], [ -156.0348466558532, 19.77076795130398, 19.755 ], [ -156.04440865495064, 19.77092629621923, -1.595 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8189_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:15:07Z", "pc:count": 4985499, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810066.1963, "count": 4985499, "maximum": 810724.7936, "minimum": 809721.7736, "name": "X", "position": 0, "stddev": 236.5750817, "variance": 55967.7693 }, { "average": 2189505.508, "count": 4985499, "maximum": 2189870.523, "minimum": 2188836.183, "name": "Y", "position": 1, "stddev": 242.5280048, "variance": 58819.83311 }, { "average": 7.971713318, "count": 4985499, "maximum": 19.755, "minimum": -1.595, "name": "Z", "position": 2, "stddev": 3.169639361, "variance": 10.04661368 }, { "average": 8.554967316, "count": 4985499, "maximum": 705, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.825374714, "variance": 61.23648942 }, { "average": 1.002936316, "count": 4985499, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05650543015, "variance": 0.003192863636 }, { "average": 1.005621905, "count": 4985499, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07985098197, "variance": 0.006376179322 }, { "average": 1, "count": 4985499, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.253559573, "count": 4985499, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.5654002087, "variance": 0.319677396 }, { "average": 19.61415774, "count": 4985499, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.802417192, "variance": 23.06321088 }, { "average": 92.71033852, "count": 4985499, "maximum": 189, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.21004586, "variance": 3870.089805 }, { "average": 7.049274105, "count": 4985499, "maximum": 11, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 2.8478991, "variance": 8.110529283 }, { "average": 69022602.57, "count": 4985499, "maximum": 69298107.99, "minimum": 68750113.12, "name": "GpsTime", "position": 12, "stddev": 226922.0413, "variance": 51493612810.0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4985499, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809721.7736, 2188836.183, -1.595, 810724.7936, 2189870.523, 19.755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809721.7735760498, 2188836.1832751203, -1.595 ], [ 809721.7735760498, 2189870.52327512, -1.595 ], [ 810724.7935760499, 2189870.52327512, 19.755 ], [ 810724.7935760499, 2188836.1832751203, 19.755 ], [ 809721.7735760498, 2188836.1832751203, -1.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:07+00:00", "end_time": "2013-11-17T19:01:53+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": "20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88406041578764, 19.349252116639757, 44.34 ], [ -155.88402236626172, 19.35125434129834, 44.34 ], [ -155.88340934191578, 19.351243844318727, 81.72 ], [ -155.88344739889845, 19.349241620830973, 81.72 ], [ -155.88406041578764, 19.349252116639757, 44.34 ] ] ] }, "bbox": [ -155.8840604, 19.34924162, 44.34, -155.8834093, 19.35125434, 81.72 ], "properties": { "datetime": "2013-11-19T20:11:07Z", "pc:count": 57252, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827413.1256, "count": 57252, "maximum": 827453.3659, "minimum": 827388.8859, "name": "X", "position": 0, "stddev": 15.33071735, "variance": 235.0308944 }, { "average": 2142503.315, "count": 57252, "maximum": 2142645.644, "minimum": 2142423.764, "name": "Y", "position": 1, "stddev": 53.97924526, "variance": 2913.758918 }, { "average": 68.90155593, "count": 57252, "maximum": 81.72, "minimum": 44.34, "name": "Z", "position": 2, "stddev": 5.391042293, "variance": 29.06333701 }, { "average": 8.363917418, "count": 57252, "maximum": 71, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 9.72892157, "variance": 94.65191491 }, { "average": 1.349053308, "count": 57252, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5988658867, "variance": 0.3586403502 }, { "average": 1.615035283, "count": 57252, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7750562951, "variance": 0.6007122605 }, { "average": 1, "count": 57252, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.19969608, "count": 57252, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3997753712, "variance": 0.1598203474 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.17810732, "count": 57252, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.04489297, "variance": 4101.748316 }, { "average": 10, "count": 57252, "maximum": 10, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68927064.81, "count": 57252, "maximum": 68927067.2, "minimum": 68927062.08, "name": "GpsTime", "position": 12, "stddev": 1.161687419, "variance": 1.349517661 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827388.8859, 2142423.764, 44.34, 827453.3659, 2142645.644, 81.72 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827388.8859307879, 2142423.7644677376, 44.34 ], [ 827388.8859307879, 2142645.6444677375, 44.34 ], [ 827453.3659307879, 2142645.6444677375, 81.72 ], [ 827453.3659307879, 2142423.7644677376, 81.72 ], [ 827388.8859307879, 2142423.7644677376, 44.34 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:07+00:00", "end_time": "2013-11-19T20:11:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.8840604, 19.34924162, 44.34, -155.8834093, 19.35125434, 81.72 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.88406041578764, 19.349252116639757, 44.34 ], [ -155.88402236626172, 19.35125434129834, 44.34 ], [ -155.88340934191578, 19.351243844318727, 81.72 ], [ -155.88344739889845, 19.349241620830973, 81.72 ], [ -155.88406041578764, 19.349252116639757, 44.34 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9742_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T20:11:07Z", "pc:count": 57252, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 827413.1256, "count": 57252, "maximum": 827453.3659, "minimum": 827388.8859, "name": "X", "position": 0, "stddev": 15.33071735, "variance": 235.0308944 }, { "average": 2142503.315, "count": 57252, "maximum": 2142645.644, "minimum": 2142423.764, "name": "Y", "position": 1, "stddev": 53.97924526, "variance": 2913.758918 }, { "average": 68.90155593, "count": 57252, "maximum": 81.72, "minimum": 44.34, "name": "Z", "position": 2, "stddev": 5.391042293, "variance": 29.06333701 }, { "average": 8.363917418, "count": 57252, "maximum": 71, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 9.72892157, "variance": 94.65191491 }, { "average": 1.349053308, "count": 57252, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5988658867, "variance": 0.3586403502 }, { "average": 1.615035283, "count": 57252, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7750562951, "variance": 0.6007122605 }, { "average": 1, "count": 57252, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.19969608, "count": 57252, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3997753712, "variance": 0.1598203474 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.17810732, "count": 57252, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.04489297, "variance": 4101.748316 }, { "average": 10, "count": 57252, "maximum": 10, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68927064.81, "count": 57252, "maximum": 68927067.2, "minimum": 68927062.08, "name": "GpsTime", "position": 12, "stddev": 1.161687419, "variance": 1.349517661 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 57252, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 827388.8859, 2142423.764, 44.34, 827453.3659, 2142645.644, 81.72 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 827388.8859307879, 2142423.7644677376, 44.34 ], [ 827388.8859307879, 2142645.6444677375, 44.34 ], [ 827453.3659307879, 2142645.6444677375, 81.72 ], [ 827453.3659307879, 2142423.7644677376, 81.72 ], [ 827388.8859307879, 2142423.7644677376, 44.34 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T20:11:07+00:00", "end_time": "2013-11-19T20:11:02+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": "20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9386002011029, 19.872023199682285, -56.595 ], [ -155.93843278293394, 19.880733560457504, -56.595 ], [ -155.93133551318186, 19.88061130108813, -48.435 ], [ -155.93150331747998, 19.871900997737672, -48.435 ], [ -155.9386002011029, 19.872023199682285, -56.595 ] ] ] }, "bbox": [ -155.9386002, 19.871901, -56.595, -155.9313355, 19.88073356, -48.435 ], "properties": { "datetime": "2013-11-18T23:47:29Z", "pc:count": 28696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821154.6909, "count": 28696, "maximum": 821358.6214, "minimum": 820614.5814, "name": "X", "position": 0, "stddev": 135.1168661, "variance": 18256.56749 }, { "average": 2200582.856, "count": 28696, "maximum": 2201198.272, "minimum": 2200233.012, "name": "Y", "position": 1, "stddev": 231.6919355, "variance": 53681.15298 }, { "average": -53.04277948, "count": 28696, "maximum": -48.435, "minimum": -56.595, "name": "Z", "position": 2, "stddev": 1.460338048, "variance": 2.132587214 }, { "average": 61.01198773, "count": 28696, "maximum": 8801, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 447.2273821, "variance": 200012.3313 }, { "average": 1, "count": 28696, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 28696, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 28696, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 28696, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.652165224, "count": 28696, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.343534271, "variance": 69.61456414 }, { "average": 249, "count": 28696, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 3.213583775, "count": 28696, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.774511897, "variance": 14.24694006 }, { "average": 68851870.82, "count": 28696, "maximum": 68853649.22, "minimum": 68845368.69, "name": "GpsTime", "position": 12, "stddev": 2085.654969, "variance": 4349956.648 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820614.5814, 2200233.012, -56.595, 821358.6214, 2201198.272, -48.435 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820614.5814138115, 2200233.012258629, -56.595 ], [ 820614.5814138115, 2201198.2722586286, -56.595 ], [ 821358.6214138116, 2201198.2722586286, -48.435 ], [ 821358.6214138116, 2200233.012258629, -48.435 ], [ 820614.5814138115, 2200233.012258629, -56.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:47:29+00:00", "end_time": "2013-11-18T21:29:28+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9386002, 19.871901, -56.595, -155.9313355, 19.88073356, -48.435 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9386002011029, 19.872023199682285, -56.595 ], [ -155.93843278293394, 19.880733560457504, -56.595 ], [ -155.93133551318186, 19.88061130108813, -48.435 ], [ -155.93150331747998, 19.871900997737672, -48.435 ], [ -155.9386002011029, 19.872023199682285, -56.595 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9200_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:47:29Z", "pc:count": 28696, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821154.6909, "count": 28696, "maximum": 821358.6214, "minimum": 820614.5814, "name": "X", "position": 0, "stddev": 135.1168661, "variance": 18256.56749 }, { "average": 2200582.856, "count": 28696, "maximum": 2201198.272, "minimum": 2200233.012, "name": "Y", "position": 1, "stddev": 231.6919355, "variance": 53681.15298 }, { "average": -53.04277948, "count": 28696, "maximum": -48.435, "minimum": -56.595, "name": "Z", "position": 2, "stddev": 1.460338048, "variance": 2.132587214 }, { "average": 61.01198773, "count": 28696, "maximum": 8801, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 447.2273821, "variance": 200012.3313 }, { "average": 1, "count": 28696, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 28696, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 28696, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 28696, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.652165224, "count": 28696, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.343534271, "variance": 69.61456414 }, { "average": 249, "count": 28696, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 3.213583775, "count": 28696, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.774511897, "variance": 14.24694006 }, { "average": 68851870.82, "count": 28696, "maximum": 68853649.22, "minimum": 68845368.69, "name": "GpsTime", "position": 12, "stddev": 2085.654969, "variance": 4349956.648 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 28696, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820614.5814, 2200233.012, -56.595, 821358.6214, 2201198.272, -48.435 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820614.5814138115, 2200233.012258629, -56.595 ], [ 820614.5814138115, 2201198.2722586286, -56.595 ], [ 821358.6214138116, 2201198.2722586286, -48.435 ], [ 821358.6214138116, 2200233.012258629, -48.435 ], [ 820614.5814138115, 2200233.012258629, -56.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:47:29+00:00", "end_time": "2013-11-18T21:29:28+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": "20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.93181433401853, 19.87211476539308, -57.27 ], [ -155.9316346653456, 19.881441576197126, -57.27 ], [ -155.92178490634797, 19.881271443121893, 6.65 ], [ -155.92196515005432, 19.871944718077852, 6.65 ], [ -155.93181433401853, 19.87211476539308, -57.27 ] ] ] }, "bbox": [ -155.9318143, 19.87194472, -57.27, -155.9217849, 19.88144158, 6.65 ], "properties": { "datetime": "2013-11-19T00:21:30Z", "pc:count": 139736, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821976.7845, "count": 139736, "maximum": 822358.1936, "minimum": 821325.5936, "name": "X", "position": 0, "stddev": 323.8552137, "variance": 104882.1995 }, { "average": 2200638.607, "count": 139736, "maximum": 2201289.68, "minimum": 2200256.1, "name": "Y", "position": 1, "stddev": 318.8681336, "variance": 101676.8866 }, { "average": -34.56605528, "count": 139736, "maximum": 6.65, "minimum": -57.27, "name": "Z", "position": 2, "stddev": 20.1416392, "variance": 405.6856295 }, { "average": 202.3474695, "count": 139736, "maximum": 6338, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 626.2090378, "variance": 392137.7591 }, { "average": 1.052255682, "count": 139736, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2273154223, "variance": 0.05167230121 }, { "average": 1.105219843, "count": 139736, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3180156459, "variance": 0.101133951 }, { "average": 1, "count": 139736, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.97863113, "count": 139736, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7719738969, "variance": 0.5959436974 }, { "average": 10.37618628, "count": 139736, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.403012569, "variance": 88.41664536 }, { "average": 199.2854168, "count": 139736, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 81.75923738, "variance": 6684.572897 }, { "average": 5.02159787, "count": 139736, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.146828506, "variance": 4.608872635 }, { "average": 68854030.33, "count": 139736, "maximum": 68855690.19, "minimum": 68845367.24, "name": "GpsTime", "position": 12, "stddev": 1173.812021, "variance": 1377834.661 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 821325.5936, 2200256.1, -57.27, 822358.1936, 2201289.68, 6.65 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 821325.5935604435, 2200256.099782557, -57.27 ], [ 821325.5935604435, 2201289.6797825573, -57.27 ], [ 822358.1935604436, 2201289.6797825573, 6.65 ], [ 822358.1935604436, 2200256.099782557, 6.65 ], [ 821325.5935604435, 2200256.099782557, -57.27 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:21:30+00:00", "end_time": "2013-11-18T21:29:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9318143, 19.87194472, -57.27, -155.9217849, 19.88144158, 6.65 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.93181433401853, 19.87211476539308, -57.27 ], [ -155.9316346653456, 19.881441576197126, -57.27 ], [ -155.92178490634797, 19.881271443121893, 6.65 ], [ -155.92196515005432, 19.871944718077852, 6.65 ], [ -155.93181433401853, 19.87211476539308, -57.27 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9300_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:21:30Z", "pc:count": 139736, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821976.7845, "count": 139736, "maximum": 822358.1936, "minimum": 821325.5936, "name": "X", "position": 0, "stddev": 323.8552137, "variance": 104882.1995 }, { "average": 2200638.607, "count": 139736, "maximum": 2201289.68, "minimum": 2200256.1, "name": "Y", "position": 1, "stddev": 318.8681336, "variance": 101676.8866 }, { "average": -34.56605528, "count": 139736, "maximum": 6.65, "minimum": -57.27, "name": "Z", "position": 2, "stddev": 20.1416392, "variance": 405.6856295 }, { "average": 202.3474695, "count": 139736, "maximum": 6338, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 626.2090378, "variance": 392137.7591 }, { "average": 1.052255682, "count": 139736, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2273154223, "variance": 0.05167230121 }, { "average": 1.105219843, "count": 139736, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3180156459, "variance": 0.101133951 }, { "average": 1, "count": 139736, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.97863113, "count": 139736, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.7719738969, "variance": 0.5959436974 }, { "average": 10.37618628, "count": 139736, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.403012569, "variance": 88.41664536 }, { "average": 199.2854168, "count": 139736, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 81.75923738, "variance": 6684.572897 }, { "average": 5.02159787, "count": 139736, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.146828506, "variance": 4.608872635 }, { "average": 68854030.33, "count": 139736, "maximum": 68855690.19, "minimum": 68845367.24, "name": "GpsTime", "position": 12, "stddev": 1173.812021, "variance": 1377834.661 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 139736, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 821325.5936, 2200256.1, -57.27, 822358.1936, 2201289.68, 6.65 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 821325.5935604435, 2200256.099782557, -57.27 ], [ 821325.5935604435, 2201289.6797825573, -57.27 ], [ 822358.1935604436, 2201289.6797825573, 6.65 ], [ 822358.1935604436, 2200256.099782557, 6.65 ], [ 821325.5935604435, 2200256.099782557, -57.27 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:21:30+00:00", "end_time": "2013-11-18T21:29:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.93135165777113, 19.881154333741467, -59.87 ], [ -155.93117252297287, 19.890447382592413, -59.87 ], [ -155.92195523941695, 19.890288107275456, -44.35 ], [ -155.92213490920886, 19.8809951381051, -44.35 ], [ -155.93135165777113, 19.881154333741467, -59.87 ] ] ] }, "bbox": [ -155.9313517, 19.88099514, -59.87, -155.9219552, 19.89044738, -44.35 ], "properties": { "datetime": "2013-11-18T23:47:10Z", "pc:count": 24411, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822122.7115, "count": 24411, "maximum": 822322.0728, "minimum": 821355.8328, "name": "X", "position": 0, "stddev": 173.0126241, "variance": 29933.36808 }, { "average": 2201632.497, "count": 24411, "maximum": 2202288.239, "minimum": 2201258.399, "name": "Y", "position": 1, "stddev": 295.8573691, "variance": 87531.58287 }, { "average": -48.8118508, "count": 24411, "maximum": -44.35, "minimum": -59.87, "name": "Z", "position": 2, "stddev": 2.742766183, "variance": 7.522766333 }, { "average": 581.9129081, "count": 24411, "maximum": 5373, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 985.0045808, "variance": 970234.0241 }, { "average": 1, "count": 24411, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 24411, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 24411, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 24411, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.514639446, "count": 24411, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.453684346, "variance": 71.46477903 }, { "average": 249.0001639, "count": 24411, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.01280001626, "variance": 0.0001638404161 }, { "average": 3.700995453, "count": 24411, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.961999782, "variance": 15.69744227 }, { "average": 68851911.91, "count": 24411, "maximum": 68853630.36, "minimum": 68845349.01, "name": "GpsTime", "position": 12, "stddev": 2294.704079, "variance": 5265666.809 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 821355.8328, 2201258.399, -59.87, 822322.0728, 2202288.239, -44.35 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 821355.832776057, 2201258.3993455805, -59.87 ], [ 821355.832776057, 2202288.2393455803, -59.87 ], [ 822322.072776057, 2202288.2393455803, -44.35 ], [ 822322.072776057, 2201258.3993455805, -44.35 ], [ 821355.832776057, 2201258.3993455805, -59.87 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:47:10+00:00", "end_time": "2013-11-18T21:29:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9313517, 19.88099514, -59.87, -155.9219552, 19.89044738, -44.35 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.93135165777113, 19.881154333741467, -59.87 ], [ -155.93117252297287, 19.890447382592413, -59.87 ], [ -155.92195523941695, 19.890288107275456, -44.35 ], [ -155.92213490920886, 19.8809951381051, -44.35 ], [ -155.93135165777113, 19.881154333741467, -59.87 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9301_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:47:10Z", "pc:count": 24411, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822122.7115, "count": 24411, "maximum": 822322.0728, "minimum": 821355.8328, "name": "X", "position": 0, "stddev": 173.0126241, "variance": 29933.36808 }, { "average": 2201632.497, "count": 24411, "maximum": 2202288.239, "minimum": 2201258.399, "name": "Y", "position": 1, "stddev": 295.8573691, "variance": 87531.58287 }, { "average": -48.8118508, "count": 24411, "maximum": -44.35, "minimum": -59.87, "name": "Z", "position": 2, "stddev": 2.742766183, "variance": 7.522766333 }, { "average": 581.9129081, "count": 24411, "maximum": 5373, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 985.0045808, "variance": 970234.0241 }, { "average": 1, "count": 24411, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 24411, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 24411, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 24411, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.514639446, "count": 24411, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.453684346, "variance": 71.46477903 }, { "average": 249.0001639, "count": 24411, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.01280001626, "variance": 0.0001638404161 }, { "average": 3.700995453, "count": 24411, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.961999782, "variance": 15.69744227 }, { "average": 68851911.91, "count": 24411, "maximum": 68853630.36, "minimum": 68845349.01, "name": "GpsTime", "position": 12, "stddev": 2294.704079, "variance": 5265666.809 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 24411, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 821355.8328, 2201258.399, -59.87, 822322.0728, 2202288.239, -44.35 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 821355.832776057, 2201258.3993455805, -59.87 ], [ 821355.832776057, 2202288.2393455803, -59.87 ], [ 822322.072776057, 2202288.2393455803, -44.35 ], [ 822322.072776057, 2201258.3993455805, -44.35 ], [ 821355.832776057, 2201258.3993455805, -59.87 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:47:10+00:00", "end_time": "2013-11-18T21:29:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92386730649767, 19.89030305776391, -56.055 ], [ -155.92380457392642, 19.893548525596984, -56.055 ], [ -155.92223971599603, 19.893521450016596, -45.955 ], [ -155.92230248030236, 19.890275986922365, -45.955 ], [ -155.92386730649767, 19.89030305776391, -56.055 ] ] ] }, "bbox": [ -155.9238673, 19.89027599, -56.055, -155.9222397, 19.89354853, -45.955 ], "properties": { "datetime": "2013-11-18T23:17:31Z", "pc:count": 9793, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822227.9701, "count": 9793, "maximum": 822285.7084, "minimum": 822121.6684, "name": "X", "position": 0, "stddev": 39.30742451, "variance": 1545.073622 }, { "average": 2202401.245, "count": 9793, "maximum": 2202645.891, "minimum": 2202286.231, "name": "Y", "position": 1, "stddev": 81.97909395, "variance": 6720.571845 }, { "average": -50.27025682, "count": 9793, "maximum": -45.955, "minimum": -56.055, "name": "Z", "position": 2, "stddev": 2.234154955, "variance": 4.991448364 }, { "average": 1797.917901, "count": 9793, "maximum": 7712, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1626.23676, "variance": 2644645.998 }, { "average": 1, "count": 9793, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 9793, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 9793, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 9793, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.46387138, "count": 9793, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.711027889, "variance": 59.45995111 }, { "average": 249.0002042, "count": 9793, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.01429008932, "variance": 0.0002042066529 }, { "average": 13.8359032, "count": 9793, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.442829298, "variance": 11.85307357 }, { "average": 68845613.96, "count": 9793, "maximum": 68851851.61, "minimum": 68844647.67, "name": "GpsTime", "position": 12, "stddev": 1685.930577, "variance": 2842361.91 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822121.6684, 2202286.231, -56.055, 822285.7084, 2202645.891, -45.955 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822121.6683814133, 2202286.2309362837, -56.055 ], [ 822121.6683814133, 2202645.890936284, -56.055 ], [ 822285.7083814134, 2202645.890936284, -45.955 ], [ 822285.7083814134, 2202286.2309362837, -45.955 ], [ 822121.6683814133, 2202286.2309362837, -56.055 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:17:31+00:00", "end_time": "2013-11-18T21:17:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9238673, 19.89027599, -56.055, -155.9222397, 19.89354853, -45.955 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92386730649767, 19.89030305776391, -56.055 ], [ -155.92380457392642, 19.893548525596984, -56.055 ], [ -155.92223971599603, 19.893521450016596, -45.955 ], [ -155.92230248030236, 19.890275986922365, -45.955 ], [ -155.92386730649767, 19.89030305776391, -56.055 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9302_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:17:31Z", "pc:count": 9793, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822227.9701, "count": 9793, "maximum": 822285.7084, "minimum": 822121.6684, "name": "X", "position": 0, "stddev": 39.30742451, "variance": 1545.073622 }, { "average": 2202401.245, "count": 9793, "maximum": 2202645.891, "minimum": 2202286.231, "name": "Y", "position": 1, "stddev": 81.97909395, "variance": 6720.571845 }, { "average": -50.27025682, "count": 9793, "maximum": -45.955, "minimum": -56.055, "name": "Z", "position": 2, "stddev": 2.234154955, "variance": 4.991448364 }, { "average": 1797.917901, "count": 9793, "maximum": 7712, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1626.23676, "variance": 2644645.998 }, { "average": 1, "count": 9793, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 9793, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 9793, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 9793, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.46387138, "count": 9793, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.711027889, "variance": 59.45995111 }, { "average": 249.0002042, "count": 9793, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.01429008932, "variance": 0.0002042066529 }, { "average": 13.8359032, "count": 9793, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.442829298, "variance": 11.85307357 }, { "average": 68845613.96, "count": 9793, "maximum": 68851851.61, "minimum": 68844647.67, "name": "GpsTime", "position": 12, "stddev": 1685.930577, "variance": 2842361.91 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 9793, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822121.6684, 2202286.231, -56.055, 822285.7084, 2202645.891, -45.955 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822121.6683814133, 2202286.2309362837, -56.055 ], [ 822121.6683814133, 2202645.890936284, -56.055 ], [ 822285.7083814134, 2202645.890936284, -45.955 ], [ 822285.7083814134, 2202286.2309362837, -45.955 ], [ 822121.6683814133, 2202286.2309362837, -56.055 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:17:31+00:00", "end_time": "2013-11-18T21:17:27+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92228900025313, 19.872267042744564, -45.79 ], [ -155.92210857696944, 19.881603876833452, -45.79 ], [ -155.9122436338592, 19.881432951186945, 17.71 ], [ -155.9124246322616, 19.872096203131893, 17.71 ], [ -155.92228900025313, 19.872267042744564, -45.79 ] ] ] }, "bbox": [ -155.922289, 19.8720962, -45.79, -155.9122436, 19.88160388, 17.71 ], "properties": { "datetime": "2013-11-19T00:41:12Z", "pc:count": 2579979, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822987.2437, "count": 2579979, "maximum": 823357.7993, "minimum": 822323.5993, "name": "X", "position": 0, "stddev": 262.3942712, "variance": 68850.75354 }, { "average": 2200673.747, "count": 2579979, "maximum": 2201325.887, "minimum": 2200291.187, "name": "Y", "position": 1, "stddev": 273.9114198, "variance": 75027.46588 }, { "average": 2.221686913, "count": 2579979, "maximum": 17.71, "minimum": -45.79, "name": "Z", "position": 2, "stddev": 8.887158393, "variance": 78.98158431 }, { "average": 9.959488042, "count": 2579979, "maximum": 1759, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.84304123, "variance": 2101.584429 }, { "average": 1.034459195, "count": 2579979, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1898747372, "variance": 0.03605241584 }, { "average": 1.067645899, "count": 2579979, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.267492428, "variance": 0.07155219905 }, { "average": 1, "count": 2579979, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 9.298857084, "count": 2579979, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.47831543, "variance": 155.7083559 }, { "average": 18.81815431, "count": 2579979, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 5.768124885, "variance": 33.27126468 }, { "average": 98.35558817, "count": 2579979, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.96432417, "variance": 5035.935305 }, { "average": 8.758439894, "count": 2579979, "maximum": 12, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.13717339, "variance": 1.293163318 }, { "average": 68855878.56, "count": 2579979, "maximum": 68856872.98, "minimum": 68853624.82, "name": "GpsTime", "position": 12, "stddev": 453.2052167, "variance": 205394.9684 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822323.5993, 2200291.187, -45.79, 823357.7993, 2201325.887, 17.71 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822323.599298068, 2200291.1872001854, -45.79 ], [ 822323.599298068, 2201325.8872001856, -45.79 ], [ 823357.7992980679, 2201325.8872001856, 17.71 ], [ 823357.7992980679, 2200291.1872001854, 17.71 ], [ 822323.599298068, 2200291.1872001854, -45.79 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:41:12+00:00", "end_time": "2013-11-18T23:47:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.922289, 19.8720962, -45.79, -155.9122436, 19.88160388, 17.71 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92228900025313, 19.872267042744564, -45.79 ], [ -155.92210857696944, 19.881603876833452, -45.79 ], [ -155.9122436338592, 19.881432951186945, 17.71 ], [ -155.9124246322616, 19.872096203131893, 17.71 ], [ -155.92228900025313, 19.872267042744564, -45.79 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9400_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:41:12Z", "pc:count": 2579979, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822987.2437, "count": 2579979, "maximum": 823357.7993, "minimum": 822323.5993, "name": "X", "position": 0, "stddev": 262.3942712, "variance": 68850.75354 }, { "average": 2200673.747, "count": 2579979, "maximum": 2201325.887, "minimum": 2200291.187, "name": "Y", "position": 1, "stddev": 273.9114198, "variance": 75027.46588 }, { "average": 2.221686913, "count": 2579979, "maximum": 17.71, "minimum": -45.79, "name": "Z", "position": 2, "stddev": 8.887158393, "variance": 78.98158431 }, { "average": 9.959488042, "count": 2579979, "maximum": 1759, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.84304123, "variance": 2101.584429 }, { "average": 1.034459195, "count": 2579979, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1898747372, "variance": 0.03605241584 }, { "average": 1.067645899, "count": 2579979, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.267492428, "variance": 0.07155219905 }, { "average": 1, "count": 2579979, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 9.298857084, "count": 2579979, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.47831543, "variance": 155.7083559 }, { "average": 18.81815431, "count": 2579979, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 5.768124885, "variance": 33.27126468 }, { "average": 98.35558817, "count": 2579979, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.96432417, "variance": 5035.935305 }, { "average": 8.758439894, "count": 2579979, "maximum": 12, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.13717339, "variance": 1.293163318 }, { "average": 68855878.56, "count": 2579979, "maximum": 68856872.98, "minimum": 68853624.82, "name": "GpsTime", "position": 12, "stddev": 453.2052167, "variance": 205394.9684 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2579979, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822323.5993, 2200291.187, -45.79, 823357.7993, 2201325.887, 17.71 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822323.599298068, 2200291.1872001854, -45.79 ], [ 822323.599298068, 2201325.8872001856, -45.79 ], [ 823357.7992980679, 2201325.8872001856, 17.71 ], [ 823357.7992980679, 2200291.1872001854, 17.71 ], [ 822323.599298068, 2200291.1872001854, -45.79 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:41:12+00:00", "end_time": "2013-11-18T23:47:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97434401762055, 19.591556510004974, -15.465 ], [ -155.97417215643281, 19.600743740557512, -15.465 ], [ -155.96594677909087, 19.60060532491381, 53.495 ], [ -155.96611910623835, 19.591418164206804, 53.495 ], [ -155.97434401762055, 19.591556510004974, -15.465 ] ] ] }, "bbox": [ -155.974344, 19.59141816, -15.465, -155.9659468, 19.60074374, 53.495 ], "properties": { "datetime": "2013-11-18T01:36:12Z", "pc:count": 4339439, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817756.0163, "count": 4339439, "maximum": 818286.7219, "minimum": 817422.9419, "name": "X", "position": 0, "stddev": 192.6703094, "variance": 37121.84811 }, { "average": 2169627.347, "count": 4339439, "maximum": 2170114.184, "minimum": 2169096.144, "name": "Y", "position": 1, "stddev": 282.7735739, "variance": 79960.89407 }, { "average": 16.33011755, "count": 4339439, "maximum": 53.495, "minimum": -15.465, "name": "Z", "position": 2, "stddev": 9.426700857, "variance": 88.86268904 }, { "average": 9.114525864, "count": 4339439, "maximum": 941, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 24.74455159, "variance": 612.2928336 }, { "average": 1.783325448, "count": 4339439, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.988783184, "variance": 0.9776921849 }, { "average": 2.468081243, "count": 4339439, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.310615296, "variance": 1.717712455 }, { "average": 1, "count": 4339439, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.025540168, "count": 4339439, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.845068569, "variance": 23.47468944 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.3313509, "count": 4339439, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.54913002, "variance": 4562.884966 }, { "average": 4.296693651, "count": 4339439, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.085813236, "variance": 1.178990383 }, { "average": 68772381.94, "count": 4339439, "maximum": 68773772.05, "minimum": 68749832.32, "name": "GpsTime", "position": 12, "stddev": 1633.891734, "variance": 2669602.2 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817422.9419, 2169096.144, -15.465, 818286.7219, 2170114.184, 53.495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817422.9418902422, 2169096.1438622945, -15.465 ], [ 817422.9418902422, 2170114.1838622945, -15.465 ], [ 818286.7218902422, 2170114.1838622945, 53.495 ], [ 818286.7218902422, 2169096.1438622945, 53.495 ], [ 817422.9418902422, 2169096.1438622945, -15.465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:36:12+00:00", "end_time": "2013-11-17T18:57:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.974344, 19.59141816, -15.465, -155.9659468, 19.60074374, 53.495 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97434401762055, 19.591556510004974, -15.465 ], [ -155.97417215643281, 19.600743740557512, -15.465 ], [ -155.96594677909087, 19.60060532491381, 53.495 ], [ -155.96611910623835, 19.591418164206804, 53.495 ], [ -155.97434401762055, 19.591556510004974, -15.465 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8869_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:36:12Z", "pc:count": 4339439, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817756.0163, "count": 4339439, "maximum": 818286.7219, "minimum": 817422.9419, "name": "X", "position": 0, "stddev": 192.6703094, "variance": 37121.84811 }, { "average": 2169627.347, "count": 4339439, "maximum": 2170114.184, "minimum": 2169096.144, "name": "Y", "position": 1, "stddev": 282.7735739, "variance": 79960.89407 }, { "average": 16.33011755, "count": 4339439, "maximum": 53.495, "minimum": -15.465, "name": "Z", "position": 2, "stddev": 9.426700857, "variance": 88.86268904 }, { "average": 9.114525864, "count": 4339439, "maximum": 941, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 24.74455159, "variance": 612.2928336 }, { "average": 1.783325448, "count": 4339439, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.988783184, "variance": 0.9776921849 }, { "average": 2.468081243, "count": 4339439, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.310615296, "variance": 1.717712455 }, { "average": 1, "count": 4339439, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.025540168, "count": 4339439, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 4.845068569, "variance": 23.47468944 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.3313509, "count": 4339439, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.54913002, "variance": 4562.884966 }, { "average": 4.296693651, "count": 4339439, "maximum": 7, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.085813236, "variance": 1.178990383 }, { "average": 68772381.94, "count": 4339439, "maximum": 68773772.05, "minimum": 68749832.32, "name": "GpsTime", "position": 12, "stddev": 1633.891734, "variance": 2669602.2 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4339439, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817422.9419, 2169096.144, -15.465, 818286.7219, 2170114.184, 53.495 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817422.9418902422, 2169096.1438622945, -15.465 ], [ 817422.9418902422, 2170114.1838622945, -15.465 ], [ 818286.7218902422, 2170114.1838622945, 53.495 ], [ 818286.7218902422, 2169096.1438622945, 53.495 ], [ 817422.9418902422, 2169096.1438622945, -15.465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:36:12+00:00", "end_time": "2013-11-17T18:57:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0134422678506, 19.645068707968584, 0.42 ], [ -156.01326937222473, 19.65440459199733, 0.42 ], [ -156.00341603222824, 19.654240505665115, 40.24 ], [ -156.00358949554655, 19.64490470779376, 40.24 ], [ -156.0134422678506, 19.645068707968584, 0.42 ] ] ] }, "bbox": [ -156.0134423, 19.64490471, 0.42, -156.003416, 19.65440459, 40.24 ], "properties": { "datetime": "2013-11-24T03:40:44Z", "pc:count": 6724835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813712.6837, "count": 6724835, "maximum": 814248.7339, "minimum": 813214.3739, "name": "X", "position": 0, "stddev": 280.2151118, "variance": 78520.50888 }, { "average": 2175457.85, "count": 6724835, "maximum": 2175986.033, "minimum": 2174951.553, "name": "Y", "position": 1, "stddev": 288.5977294, "variance": 83288.6494 }, { "average": 7.713485195, "count": 6724835, "maximum": 40.24, "minimum": 0.42, "name": "Z", "position": 2, "stddev": 4.27549603, "variance": 18.2798663 }, { "average": 14.25114207, "count": 6724835, "maximum": 964, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 20.08811773, "variance": 403.5324738 }, { "average": 1.114019749, "count": 6724835, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4174278979, "variance": 0.1742460499 }, { "average": 1.2086072, "count": 6724835, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6139349791, "variance": 0.3769161585 }, { "average": 1, "count": 6724835, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.214936129, "count": 6724835, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4107780596, "variance": 0.1687386143 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.79428744, "count": 6724835, "maximum": 202, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.69648959, "variance": 3930.849807 }, { "average": 11.23532354, "count": 6724835, "maximum": 16, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.64976355, "variance": 7.021246869 }, { "average": 68766390.59, "count": 6724835, "maximum": 69299644.89, "minimum": 68752295.89, "name": "GpsTime", "position": 12, "stddev": 76664.33697, "variance": 5877420563 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813214.3739, 2174951.553, 0.42, 814248.7339, 2175986.033, 40.24 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813214.373877319, 2174951.553108405, 0.42 ], [ 813214.373877319, 2175986.0331084053, 0.42 ], [ 814248.7338773191, 2175986.0331084053, 40.24 ], [ 814248.7338773191, 2174951.553108405, 40.24 ], [ 813214.373877319, 2174951.553108405, 0.42 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:40:44+00:00", "end_time": "2013-11-17T19:38:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0134423, 19.64490471, 0.42, -156.003416, 19.65440459, 40.24 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0134422678506, 19.645068707968584, 0.42 ], [ -156.01326937222473, 19.65440459199733, 0.42 ], [ -156.00341603222824, 19.654240505665115, 40.24 ], [ -156.00358949554655, 19.64490470779376, 40.24 ], [ -156.0134422678506, 19.645068707968584, 0.42 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8475_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:40:44Z", "pc:count": 6724835, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813712.6837, "count": 6724835, "maximum": 814248.7339, "minimum": 813214.3739, "name": "X", "position": 0, "stddev": 280.2151118, "variance": 78520.50888 }, { "average": 2175457.85, "count": 6724835, "maximum": 2175986.033, "minimum": 2174951.553, "name": "Y", "position": 1, "stddev": 288.5977294, "variance": 83288.6494 }, { "average": 7.713485195, "count": 6724835, "maximum": 40.24, "minimum": 0.42, "name": "Z", "position": 2, "stddev": 4.27549603, "variance": 18.2798663 }, { "average": 14.25114207, "count": 6724835, "maximum": 964, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 20.08811773, "variance": 403.5324738 }, { "average": 1.114019749, "count": 6724835, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4174278979, "variance": 0.1742460499 }, { "average": 1.2086072, "count": 6724835, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6139349791, "variance": 0.3769161585 }, { "average": 1, "count": 6724835, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.214936129, "count": 6724835, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4107780596, "variance": 0.1687386143 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.79428744, "count": 6724835, "maximum": 202, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.69648959, "variance": 3930.849807 }, { "average": 11.23532354, "count": 6724835, "maximum": 16, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.64976355, "variance": 7.021246869 }, { "average": 68766390.59, "count": 6724835, "maximum": 69299644.89, "minimum": 68752295.89, "name": "GpsTime", "position": 12, "stddev": 76664.33697, "variance": 5877420563 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6724835, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813214.3739, 2174951.553, 0.42, 814248.7339, 2175986.033, 40.24 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813214.373877319, 2174951.553108405, 0.42 ], [ 813214.373877319, 2175986.0331084053, 0.42 ], [ 814248.7338773191, 2175986.0331084053, 40.24 ], [ 814248.7338773191, 2174951.553108405, 40.24 ], [ 813214.373877319, 2174951.553108405, 0.42 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:40:44+00:00", "end_time": "2013-11-17T19:38:15+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9942240035516, 19.63636335704058, -3.66 ], [ -155.9940534038891, 19.645520932946333, -3.66 ], [ -155.98594580667236, 19.645385141514495, 67.36 ], [ -155.98611686457946, 19.63622763472887, 67.36 ], [ -155.9942240035516, 19.63636335704058, -3.66 ] ] ] }, "bbox": [ -155.994224, 19.63622763, -3.66, -155.9859458, 19.64552093, 67.36 ], "properties": { "datetime": "2013-11-17T19:37:47Z", "pc:count": 4061039, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815581.4759, "count": 4061039, "maximum": 816099.5011, "minimum": 815248.3411, "name": "X", "position": 0, "stddev": 202.2389936, "variance": 40900.61055 }, { "average": 2174483.766, "count": 4061039, "maximum": 2175037.455, "minimum": 2174022.715, "name": "Y", "position": 1, "stddev": 281.4721885, "variance": 79226.59293 }, { "average": 25.46785391, "count": 4061039, "maximum": 67.36, "minimum": -3.66, "name": "Z", "position": 2, "stddev": 13.30286032, "variance": 176.9660927 }, { "average": 17.05603369, "count": 4061039, "maximum": 942, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 41.89078565, "variance": 1754.837923 }, { "average": 1.49162074, "count": 4061039, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8034933706, "variance": 0.6456015965 }, { "average": 1.905691622, "count": 4061039, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.113019121, "variance": 1.238811564 }, { "average": 1, "count": 4061039, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245513279, "count": 4061039, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.252878001, "variance": 1.569703284 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.09417294, "count": 4061039, "maximum": 250, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.5908756, "variance": 4171.981211 }, { "average": 4.024412226, "count": 4061039, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.9605846703, "variance": 0.9227229089 }, { "average": 68750552.76, "count": 4061039, "maximum": 68752267.97, "minimum": 68749889.41, "name": "GpsTime", "position": 12, "stddev": 596.2857447, "variance": 355556.6894 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815248.3411, 2174022.715, -3.66, 816099.5011, 2175037.455, 67.36 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815248.3411269813, 2174022.7150986716, -3.66 ], [ 815248.3411269813, 2175037.455098672, -3.66 ], [ 816099.5011269812, 2175037.455098672, 67.36 ], [ 816099.5011269812, 2174022.7150986716, 67.36 ], [ 815248.3411269813, 2174022.7150986716, -3.66 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:37:47+00:00", "end_time": "2013-11-17T18:58:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.994224, 19.63622763, -3.66, -155.9859458, 19.64552093, 67.36 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9942240035516, 19.63636335704058, -3.66 ], [ -155.9940534038891, 19.645520932946333, -3.66 ], [ -155.98594580667236, 19.645385141514495, 67.36 ], [ -155.98611686457946, 19.63622763472887, 67.36 ], [ -155.9942240035516, 19.63636335704058, -3.66 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8674_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:37:47Z", "pc:count": 4061039, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815581.4759, "count": 4061039, "maximum": 816099.5011, "minimum": 815248.3411, "name": "X", "position": 0, "stddev": 202.2389936, "variance": 40900.61055 }, { "average": 2174483.766, "count": 4061039, "maximum": 2175037.455, "minimum": 2174022.715, "name": "Y", "position": 1, "stddev": 281.4721885, "variance": 79226.59293 }, { "average": 25.46785391, "count": 4061039, "maximum": 67.36, "minimum": -3.66, "name": "Z", "position": 2, "stddev": 13.30286032, "variance": 176.9660927 }, { "average": 17.05603369, "count": 4061039, "maximum": 942, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 41.89078565, "variance": 1754.837923 }, { "average": 1.49162074, "count": 4061039, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8034933706, "variance": 0.6456015965 }, { "average": 1.905691622, "count": 4061039, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.113019121, "variance": 1.238811564 }, { "average": 1, "count": 4061039, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.245513279, "count": 4061039, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.252878001, "variance": 1.569703284 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.09417294, "count": 4061039, "maximum": 250, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.5908756, "variance": 4171.981211 }, { "average": 4.024412226, "count": 4061039, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.9605846703, "variance": 0.9227229089 }, { "average": 68750552.76, "count": 4061039, "maximum": 68752267.97, "minimum": 68749889.41, "name": "GpsTime", "position": 12, "stddev": 596.2857447, "variance": 355556.6894 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4061039, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815248.3411, 2174022.715, -3.66, 816099.5011, 2175037.455, 67.36 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815248.3411269813, 2174022.7150986716, -3.66 ], [ 815248.3411269813, 2175037.455098672, -3.66 ], [ 816099.5011269812, 2175037.455098672, 67.36 ], [ 816099.5011269812, 2174022.7150986716, 67.36 ], [ 815248.3411269813, 2174022.7150986716, -3.66 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:37:47+00:00", "end_time": "2013-11-17T18:58:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9224578520546, 19.881302035734084, -47.465 ], [ -155.92227751056035, 19.890630560773314, -47.465 ], [ -155.91241086322347, 19.89045955101078, 3.535 ], [ -155.91259177969414, 19.881131112029593, 3.535 ], [ -155.9224578520546, 19.881302035734084, -47.465 ] ] ] }, "bbox": [ -155.9224579, 19.88113111, -47.465, -155.9124109, 19.89063056, 3.535 ], "properties": { "datetime": "2013-11-19T00:21:10Z", "pc:count": 603041, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823027.7195, "count": 603041, "maximum": 823321.9265, "minimum": 822287.6065, "name": "X", "position": 0, "stddev": 259.6099014, "variance": 67397.30092 }, { "average": 2201789.369, "count": 603041, "maximum": 2202325.559, "minimum": 2201291.779, "name": "Y", "position": 1, "stddev": 291.864831, "variance": 85185.0796 }, { "average": -25.52183325, "count": 603041, "maximum": 3.535, "minimum": -47.465, "name": "Z", "position": 2, "stddev": 14.35648501, "variance": 206.1086618 }, { "average": 470.0776813, "count": 603041, "maximum": 4378, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 476.0752834, "variance": 226647.6755 }, { "average": 1.038677304, "count": 603041, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1978588733, "variance": 0.03914813373 }, { "average": 1.075832323, "count": 603041, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2758287515, "variance": 0.07608150017 }, { "average": 1, "count": 603041, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.83980028, "count": 603041, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.073591589, "variance": 4.29978208 }, { "average": 9.730109747, "count": 603041, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.54361399, "variance": 91.08056799 }, { "average": 192.5357215, "count": 603041, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 85.80654415, "variance": 7362.763019 }, { "average": 5.269260299, "count": 603041, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.750045416, "variance": 3.06265896 }, { "average": 68854191.95, "count": 603041, "maximum": 68855670.66, "minimum": 68851844.7, "name": "GpsTime", "position": 12, "stddev": 907.8592664, "variance": 824208.4475 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822287.6065, 2201291.779, -47.465, 823321.9265, 2202325.559, 3.535 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822287.6065425352, 2201291.7792838872, -47.465 ], [ 822287.6065425352, 2202325.5592838875, -47.465 ], [ 823321.9265425353, 2202325.5592838875, 3.535 ], [ 823321.9265425353, 2201291.7792838872, 3.535 ], [ 822287.6065425352, 2201291.7792838872, -47.465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:21:10+00:00", "end_time": "2013-11-18T23:17:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9224579, 19.88113111, -47.465, -155.9124109, 19.89063056, 3.535 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9224578520546, 19.881302035734084, -47.465 ], [ -155.92227751056035, 19.890630560773314, -47.465 ], [ -155.91241086322347, 19.89045955101078, 3.535 ], [ -155.91259177969414, 19.881131112029593, 3.535 ], [ -155.9224578520546, 19.881302035734084, -47.465 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9401_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:21:10Z", "pc:count": 603041, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823027.7195, "count": 603041, "maximum": 823321.9265, "minimum": 822287.6065, "name": "X", "position": 0, "stddev": 259.6099014, "variance": 67397.30092 }, { "average": 2201789.369, "count": 603041, "maximum": 2202325.559, "minimum": 2201291.779, "name": "Y", "position": 1, "stddev": 291.864831, "variance": 85185.0796 }, { "average": -25.52183325, "count": 603041, "maximum": 3.535, "minimum": -47.465, "name": "Z", "position": 2, "stddev": 14.35648501, "variance": 206.1086618 }, { "average": 470.0776813, "count": 603041, "maximum": 4378, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 476.0752834, "variance": 226647.6755 }, { "average": 1.038677304, "count": 603041, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1978588733, "variance": 0.03914813373 }, { "average": 1.075832323, "count": 603041, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2758287515, "variance": 0.07608150017 }, { "average": 1, "count": 603041, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.83980028, "count": 603041, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.073591589, "variance": 4.29978208 }, { "average": 9.730109747, "count": 603041, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.54361399, "variance": 91.08056799 }, { "average": 192.5357215, "count": 603041, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 85.80654415, "variance": 7362.763019 }, { "average": 5.269260299, "count": 603041, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.750045416, "variance": 3.06265896 }, { "average": 68854191.95, "count": 603041, "maximum": 68855670.66, "minimum": 68851844.7, "name": "GpsTime", "position": 12, "stddev": 907.8592664, "variance": 824208.4475 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 603041, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822287.6065, 2201291.779, -47.465, 823321.9265, 2202325.559, 3.535 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822287.6065425352, 2201291.7792838872, -47.465 ], [ 822287.6065425352, 2202325.5592838875, -47.465 ], [ 823321.9265425353, 2202325.5592838875, 3.535 ], [ 823321.9265425353, 2201291.7792838872, 3.535 ], [ 822287.6065425352, 2201291.7792838872, -47.465 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:21:10+00:00", "end_time": "2013-11-18T23:17:24+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": "20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9223967093253, 19.890318775533995, -60.0 ], [ -155.9222162552658, 19.89964837368981, -60.0 ], [ -155.9125739980781, 19.899481193416285, -20.46 ], [ -155.9127550143426, 19.890151679396155, -20.46 ], [ -155.9223967093253, 19.890318775533995, -60.0 ] ] ] }, "bbox": [ -155.9223967, 19.89015168, -60, -155.912574, 19.89964837, -20.46 ], "properties": { "datetime": "2013-11-18T23:53:24Z", "pc:count": 408571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822906.3397, "count": 408571, "maximum": 823286.487, "minimum": 822275.747, "name": "X", "position": 0, "stddev": 251.022861, "variance": 63012.47673 }, { "average": 2202725.304, "count": 408571, "maximum": 2203324.691, "minimum": 2202290.791, "name": "Y", "position": 1, "stddev": 268.4899561, "variance": 72086.85652 }, { "average": -37.78468264, "count": 408571, "maximum": -20.46, "minimum": -60, "name": "Z", "position": 2, "stddev": 5.736017572, "variance": 32.90189759 }, { "average": 1032.226945, "count": 408571, "maximum": 8562, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 589.8339451, "variance": 347904.0828 }, { "average": 1.001272729, "count": 408571, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03565265601, "variance": 0.001271111881 }, { "average": 1.001402449, "count": 408571, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03742306225, "variance": 0.001400485588 }, { "average": 1, "count": 408571, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 408571, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.545136348, "count": 408571, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.205632808, "variance": 67.33240978 }, { "average": 249.03092, "count": 408571, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1743690131, "variance": 0.03040455274 }, { "average": 5.09676164, "count": 408571, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 5.356167456, "variance": 28.68852981 }, { "average": 68850864.21, "count": 408571, "maximum": 68854004.49, "minimum": 68844127.46, "name": "GpsTime", "position": 12, "stddev": 3172.322791, "variance": 10063631.89 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822275.747, 2202290.791, -60, 823286.487, 2203324.691, -20.46 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822275.7469876135, 2202290.7905217703, -60.0 ], [ 822275.7469876135, 2203324.6905217706, -60.0 ], [ 823286.4869876135, 2203324.6905217706, -20.46 ], [ 823286.4869876135, 2202290.7905217703, -20.46 ], [ 822275.7469876135, 2202290.7905217703, -60.0 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:53:24+00:00", "end_time": "2013-11-18T21:08:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9223967, 19.89015168, -60, -155.912574, 19.89964837, -20.46 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9223967093253, 19.890318775533995, -60.0 ], [ -155.9222162552658, 19.89964837368981, -60.0 ], [ -155.9125739980781, 19.899481193416285, -20.46 ], [ -155.9127550143426, 19.890151679396155, -20.46 ], [ -155.9223967093253, 19.890318775533995, -60.0 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9402_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:53:24Z", "pc:count": 408571, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822906.3397, "count": 408571, "maximum": 823286.487, "minimum": 822275.747, "name": "X", "position": 0, "stddev": 251.022861, "variance": 63012.47673 }, { "average": 2202725.304, "count": 408571, "maximum": 2203324.691, "minimum": 2202290.791, "name": "Y", "position": 1, "stddev": 268.4899561, "variance": 72086.85652 }, { "average": -37.78468264, "count": 408571, "maximum": -20.46, "minimum": -60, "name": "Z", "position": 2, "stddev": 5.736017572, "variance": 32.90189759 }, { "average": 1032.226945, "count": 408571, "maximum": 8562, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 589.8339451, "variance": 347904.0828 }, { "average": 1.001272729, "count": 408571, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03565265601, "variance": 0.001271111881 }, { "average": 1.001402449, "count": 408571, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03742306225, "variance": 0.001400485588 }, { "average": 1, "count": 408571, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 408571, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.545136348, "count": 408571, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.205632808, "variance": 67.33240978 }, { "average": 249.03092, "count": 408571, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1743690131, "variance": 0.03040455274 }, { "average": 5.09676164, "count": 408571, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 5.356167456, "variance": 28.68852981 }, { "average": 68850864.21, "count": 408571, "maximum": 68854004.49, "minimum": 68844127.46, "name": "GpsTime", "position": 12, "stddev": 3172.322791, "variance": 10063631.89 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 408571, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822275.747, 2202290.791, -60, 823286.487, 2203324.691, -20.46 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822275.7469876135, 2202290.7905217703, -60.0 ], [ 822275.7469876135, 2203324.6905217706, -60.0 ], [ 823286.4869876135, 2203324.6905217706, -20.46 ], [ 823286.4869876135, 2202290.7905217703, -20.46 ], [ 822275.7469876135, 2202290.7905217703, -60.0 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:53:24+00:00", "end_time": "2013-11-18T21:08:47+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": "20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05291072886257, 19.716619590618624, -12.085 ], [ -156.05273945926422, 19.725955019087213, -12.085 ], [ -156.04288156823156, 19.725792541875563, 22.675 ], [ -156.04305340913842, 19.716457194564054, 22.675 ], [ -156.05291072886257, 19.716619590618624, -12.085 ] ] ] }, "bbox": [ -156.0529107, 19.71645719, -12.085, -156.0428816, 19.72595502, 22.675 ], "properties": { "datetime": "2013-11-24T03:38:43Z", "pc:count": 6172348, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809496.0427, "count": 6172348, "maximum": 809969.1764, "minimum": 808934.8364, "name": "X", "position": 0, "stddev": 283.1766494, "variance": 80189.01479 }, { "average": 2183331.366, "count": 6172348, "maximum": 2183839.447, "minimum": 2182805.047, "name": "Y", "position": 1, "stddev": 286.1829435, "variance": 81900.67714 }, { "average": 7.773973998, "count": 6172348, "maximum": 22.675, "minimum": -12.085, "name": "Z", "position": 2, "stddev": 3.305612827, "variance": 10.92707616 }, { "average": 14.33017597, "count": 6172348, "maximum": 1040, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 22.89893079, "variance": 524.3610311 }, { "average": 1.010485151, "count": 6172348, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1196170555, "variance": 0.01430823996 }, { "average": 1.019172283, "count": 6172348, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1730407405, "variance": 0.02994309789 }, { "average": 1, "count": 6172348, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.613666955, "count": 6172348, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.928649215, "variance": 8.576986222 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.04823804, "count": 6172348, "maximum": 251, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.15770536, "variance": 3863.580336 }, { "average": 13.85247008, "count": 6172348, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.197207975, "variance": 51.79980263 }, { "average": 68842745.1, "count": 6172348, "maximum": 69299523.76, "minimum": 68756538.73, "name": "GpsTime", "position": 12, "stddev": 194418.3445, "variance": 37798492690.0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808934.8364, 2182805.047, -12.085, 809969.1764, 2183839.447, 22.675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808934.8364209641, 2182805.0467322273, -12.085 ], [ 808934.8364209641, 2183839.4467322277, -12.085 ], [ 809969.1764209642, 2183839.4467322277, 22.675 ], [ 809969.1764209642, 2182805.0467322273, 22.675 ], [ 808934.8364209641, 2182805.0467322273, -12.085 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:43+00:00", "end_time": "2013-11-17T20:48:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0529107, 19.71645719, -12.085, -156.0428816, 19.72595502, 22.675 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05291072886257, 19.716619590618624, -12.085 ], [ -156.05273945926422, 19.725955019087213, -12.085 ], [ -156.04288156823156, 19.725792541875563, 22.675 ], [ -156.04305340913842, 19.716457194564054, 22.675 ], [ -156.05291072886257, 19.716619590618624, -12.085 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8083_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:38:43Z", "pc:count": 6172348, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809496.0427, "count": 6172348, "maximum": 809969.1764, "minimum": 808934.8364, "name": "X", "position": 0, "stddev": 283.1766494, "variance": 80189.01479 }, { "average": 2183331.366, "count": 6172348, "maximum": 2183839.447, "minimum": 2182805.047, "name": "Y", "position": 1, "stddev": 286.1829435, "variance": 81900.67714 }, { "average": 7.773973998, "count": 6172348, "maximum": 22.675, "minimum": -12.085, "name": "Z", "position": 2, "stddev": 3.305612827, "variance": 10.92707616 }, { "average": 14.33017597, "count": 6172348, "maximum": 1040, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 22.89893079, "variance": 524.3610311 }, { "average": 1.010485151, "count": 6172348, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1196170555, "variance": 0.01430823996 }, { "average": 1.019172283, "count": 6172348, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1730407405, "variance": 0.02994309789 }, { "average": 1, "count": 6172348, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.613666955, "count": 6172348, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.928649215, "variance": 8.576986222 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.04823804, "count": 6172348, "maximum": 251, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.15770536, "variance": 3863.580336 }, { "average": 13.85247008, "count": 6172348, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.197207975, "variance": 51.79980263 }, { "average": 68842745.1, "count": 6172348, "maximum": 69299523.76, "minimum": 68756538.73, "name": "GpsTime", "position": 12, "stddev": 194418.3445, "variance": 37798492690.0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6172348, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808934.8364, 2182805.047, -12.085, 809969.1764, 2183839.447, 22.675 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808934.8364209641, 2182805.0467322273, -12.085 ], [ 808934.8364209641, 2183839.4467322277, -12.085 ], [ 809969.1764209642, 2183839.4467322277, 22.675 ], [ 809969.1764209642, 2182805.0467322273, 22.675 ], [ 808934.8364209641, 2182805.0467322273, -12.085 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:43+00:00", "end_time": "2013-11-17T20:48:58+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": "20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9185598918009, 19.899419894022124, -57.055 ], [ -155.91838195759618, 19.908603266274884, -57.055 ], [ -155.91274133820707, 19.908505372845244, -26.735 ], [ -155.91291959629282, 19.899322049093424, -26.735 ], [ -155.9185598918009, 19.899419894022124, -57.055 ] ] ] }, "bbox": [ -155.9185599, 19.89932205, -57.055, -155.9127413, 19.90860327, -26.735 ], "properties": { "datetime": "2013-11-18T23:17:54Z", "pc:count": 41326, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823142.1017, "count": 41326, "maximum": 823250.5956, "minimum": 822659.3556, "name": "X", "position": 0, "stddev": 96.33050208, "variance": 9279.565631 }, { "average": 2203608.379, "count": 41326, "maximum": 2204324.095, "minimum": 2203306.395, "name": "Y", "position": 1, "stddev": 233.9002775, "variance": 54709.33981 }, { "average": -42.03245874, "count": 41326, "maximum": -26.735, "minimum": -57.055, "name": "Z", "position": 2, "stddev": 6.371720325, "variance": 40.5988199 }, { "average": 847.4455065, "count": 41326, "maximum": 4043, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 660.9151343, "variance": 436808.8147 }, { "average": 1.001113101, "count": 41326, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03334499398, "variance": 0.001111888624 }, { "average": 1.001113101, "count": 41326, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03334499398, "variance": 0.001111888624 }, { "average": 1, "count": 41326, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 41326, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 4.478982473, "count": 41326, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.630075856, "variance": 58.21805758 }, { "average": 249.0328123, "count": 41326, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1782829007, "variance": 0.03178479268 }, { "average": 12.3340512, "count": 41326, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 4.772880191, "variance": 22.78038532 }, { "average": 68845918.92, "count": 41326, "maximum": 68851874.77, "minimum": 68843430.31, "name": "GpsTime", "position": 12, "stddev": 2517.706878, "variance": 6338847.922 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822659.3556, 2203306.395, -57.055, 823250.5956, 2204324.095, -26.735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822659.3556471592, 2203306.395206299, -57.055 ], [ 822659.3556471592, 2204324.0952062993, -57.055 ], [ 823250.5956471591, 2204324.0952062993, -26.735 ], [ 823250.5956471591, 2203306.395206299, -26.735 ], [ 822659.3556471592, 2203306.395206299, -57.055 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:17:54+00:00", "end_time": "2013-11-18T20:57:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9185599, 19.89932205, -57.055, -155.9127413, 19.90860327, -26.735 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9185598918009, 19.899419894022124, -57.055 ], [ -155.91838195759618, 19.908603266274884, -57.055 ], [ -155.91274133820707, 19.908505372845244, -26.735 ], [ -155.91291959629282, 19.899322049093424, -26.735 ], [ -155.9185598918009, 19.899419894022124, -57.055 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9403_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:17:54Z", "pc:count": 41326, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823142.1017, "count": 41326, "maximum": 823250.5956, "minimum": 822659.3556, "name": "X", "position": 0, "stddev": 96.33050208, "variance": 9279.565631 }, { "average": 2203608.379, "count": 41326, "maximum": 2204324.095, "minimum": 2203306.395, "name": "Y", "position": 1, "stddev": 233.9002775, "variance": 54709.33981 }, { "average": -42.03245874, "count": 41326, "maximum": -26.735, "minimum": -57.055, "name": "Z", "position": 2, "stddev": 6.371720325, "variance": 40.5988199 }, { "average": 847.4455065, "count": 41326, "maximum": 4043, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 660.9151343, "variance": 436808.8147 }, { "average": 1.001113101, "count": 41326, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03334499398, "variance": 0.001111888624 }, { "average": 1.001113101, "count": 41326, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03334499398, "variance": 0.001111888624 }, { "average": 1, "count": 41326, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 41326, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 4.478982473, "count": 41326, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.630075856, "variance": 58.21805758 }, { "average": 249.0328123, "count": 41326, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1782829007, "variance": 0.03178479268 }, { "average": 12.3340512, "count": 41326, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 4.772880191, "variance": 22.78038532 }, { "average": 68845918.92, "count": 41326, "maximum": 68851874.77, "minimum": 68843430.31, "name": "GpsTime", "position": 12, "stddev": 2517.706878, "variance": 6338847.922 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 41326, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822659.3556, 2203306.395, -57.055, 823250.5956, 2204324.095, -26.735 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822659.3556471592, 2203306.395206299, -57.055 ], [ 822659.3556471592, 2204324.0952062993, -57.055 ], [ 823250.5956471591, 2204324.0952062993, -26.735 ], [ 823250.5956471591, 2203306.395206299, -26.735 ], [ 822659.3556471592, 2203306.395206299, -57.055 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:17:54+00:00", "end_time": "2013-11-18T20:57:10+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": "20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91524070719473, 19.908535360599938, -59.035 ], [ -155.91511484574252, 19.915021537244126, -59.035 ], [ -155.9129626561619, 19.914984157347714, -46.325 ], [ -155.9130886049349, 19.908497993787087, -46.325 ], [ -155.91524070719473, 19.908535360599938, -59.035 ] ] ] }, "bbox": [ -155.9152407, 19.90849799, -59.035, -155.9129627, 19.91502154, -46.325 ], "properties": { "datetime": "2013-11-18T21:08:33Z", "pc:count": 14123, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823122.4701, "count": 14123, "maximum": 823214.2229, "minimum": 822988.6429, "name": "X", "position": 0, "stddev": 47.72407086, "variance": 2277.586939 }, { "average": 2204613.8, "count": 14123, "maximum": 2205041.409, "minimum": 2204322.609, "name": "Y", "position": 1, "stddev": 110.0943639, "variance": 12120.76896 }, { "average": -49.32963004, "count": 14123, "maximum": -46.325, "minimum": -59.035, "name": "Z", "position": 2, "stddev": 2.023920841, "variance": 4.096255569 }, { "average": 1256.479006, "count": 14123, "maximum": 5366, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1276.139401, "variance": 1628531.772 }, { "average": 1.017630815, "count": 14123, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1316100141, "variance": 0.0173211958 }, { "average": 1.017630815, "count": 14123, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1316100141, "variance": 0.0173211958 }, { "average": 1, "count": 14123, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 14123, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 1.025916309, "count": 14123, "maximum": 22.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.218035823, "variance": 17.79182621 }, { "average": 249.1036607, "count": 14123, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3055267648, "variance": 0.09334660403 }, { "average": 11.33342774, "count": 14123, "maximum": 13, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 0.5509637218, "variance": 0.3035610227 }, { "average": 68842927.78, "count": 14123, "maximum": 68844113.77, "minimum": 68842013.07, "name": "GpsTime", "position": 12, "stddev": 416.2387605, "variance": 173254.7057 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822988.6429, 2204322.609, -59.035, 823214.2229, 2205041.409, -46.325 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822988.6429278061, 2204322.609485859, -59.035 ], [ 822988.6429278061, 2205041.409485859, -59.035 ], [ 823214.2229278062, 2205041.409485859, -46.325 ], [ 823214.2229278062, 2204322.609485859, -46.325 ], [ 822988.6429278061, 2204322.609485859, -59.035 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:08:33+00:00", "end_time": "2013-11-18T20:33:33+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9152407, 19.90849799, -59.035, -155.9129627, 19.91502154, -46.325 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91524070719473, 19.908535360599938, -59.035 ], [ -155.91511484574252, 19.915021537244126, -59.035 ], [ -155.9129626561619, 19.914984157347714, -46.325 ], [ -155.9130886049349, 19.908497993787087, -46.325 ], [ -155.91524070719473, 19.908535360599938, -59.035 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9404_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T21:08:33Z", "pc:count": 14123, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823122.4701, "count": 14123, "maximum": 823214.2229, "minimum": 822988.6429, "name": "X", "position": 0, "stddev": 47.72407086, "variance": 2277.586939 }, { "average": 2204613.8, "count": 14123, "maximum": 2205041.409, "minimum": 2204322.609, "name": "Y", "position": 1, "stddev": 110.0943639, "variance": 12120.76896 }, { "average": -49.32963004, "count": 14123, "maximum": -46.325, "minimum": -59.035, "name": "Z", "position": 2, "stddev": 2.023920841, "variance": 4.096255569 }, { "average": 1256.479006, "count": 14123, "maximum": 5366, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1276.139401, "variance": 1628531.772 }, { "average": 1.017630815, "count": 14123, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1316100141, "variance": 0.0173211958 }, { "average": 1.017630815, "count": 14123, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1316100141, "variance": 0.0173211958 }, { "average": 1, "count": 14123, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 14123, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 1.025916309, "count": 14123, "maximum": 22.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.218035823, "variance": 17.79182621 }, { "average": 249.1036607, "count": 14123, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3055267648, "variance": 0.09334660403 }, { "average": 11.33342774, "count": 14123, "maximum": 13, "minimum": 10, "name": "PointSourceId", "position": 11, "stddev": 0.5509637218, "variance": 0.3035610227 }, { "average": 68842927.78, "count": 14123, "maximum": 68844113.77, "minimum": 68842013.07, "name": "GpsTime", "position": 12, "stddev": 416.2387605, "variance": 173254.7057 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 14123, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822988.6429, 2204322.609, -59.035, 823214.2229, 2205041.409, -46.325 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822988.6429278061, 2204322.609485859, -59.035 ], [ 822988.6429278061, 2205041.409485859, -59.035 ], [ 823214.2229278062, 2205041.409485859, -46.325 ], [ 823214.2229278062, 2204322.609485859, -46.325 ], [ 822988.6429278061, 2204322.609485859, -59.035 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:08:33+00:00", "end_time": "2013-11-18T20:33:33+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": "20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91275647840814, 19.872424212351493, 1.455 ], [ -155.91257720032073, 19.881673072859126, 1.455 ], [ -155.90570956169975, 19.8815537691454, 20.585 ], [ -155.90588923621266, 19.872304968097154, 20.585 ], [ -155.91275647840814, 19.872424212351493, 1.455 ] ] ] }, "bbox": [ -155.9127565, 19.87230497, 1.455, -155.9057096, 19.88167307, 20.585 ], "properties": { "datetime": "2013-11-19T00:41:13Z", "pc:count": 1974136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823568.0293, "count": 1974136, "maximum": 824042.3332, "minimum": 823322.3532, "name": "X", "position": 0, "stddev": 157.5723463, "variance": 24829.04432 }, { "average": 2200925.185, "count": 1974136, "maximum": 2201351.847, "minimum": 2200326.887, "name": "Y", "position": 1, "stddev": 283.1691403, "variance": 80184.76201 }, { "average": 8.902160064, "count": 1974136, "maximum": 20.585, "minimum": 1.455, "name": "Z", "position": 2, "stddev": 3.413140311, "variance": 11.64952678 }, { "average": 4.920656935, "count": 1974136, "maximum": 110, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4.868945584, "variance": 23.7066311 }, { "average": 1.020001155, "count": 1974136, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1680682321, "variance": 0.02824693063 }, { "average": 1.03803436, "count": 1974136, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2494216121, "variance": 0.0622111406 }, { "average": 1, "count": 1974136, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.379033157, "count": 1974136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4851465161, "variance": 0.2353671421 }, { "average": 20.21640549, "count": 1974136, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.569971044, "variance": 12.74469325 }, { "average": 91.22047265, "count": 1974136, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.17207833, "variance": 3990.71148 }, { "average": 10.08045697, "count": 1974136, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.9374984299, "variance": 0.8789033061 }, { "average": 68856339, "count": 1974136, "maximum": 68856873.05, "minimum": 68855664.98, "name": "GpsTime", "position": 12, "stddev": 290.250143, "variance": 84245.14551 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823322.3532, 2200326.887, 1.455, 824042.3332, 2201351.847, 20.585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823322.3532226182, 2200326.8873148835, 1.455 ], [ 823322.3532226182, 2201351.8473148835, 1.455 ], [ 824042.3332226182, 2201351.8473148835, 20.585 ], [ 824042.3332226182, 2200326.8873148835, 20.585 ], [ 823322.3532226182, 2200326.8873148835, 1.455 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:41:13+00:00", "end_time": "2013-11-19T00:21:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9127565, 19.87230497, 1.455, -155.9057096, 19.88167307, 20.585 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91275647840814, 19.872424212351493, 1.455 ], [ -155.91257720032073, 19.881673072859126, 1.455 ], [ -155.90570956169975, 19.8815537691454, 20.585 ], [ -155.90588923621266, 19.872304968097154, 20.585 ], [ -155.91275647840814, 19.872424212351493, 1.455 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9500_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:41:13Z", "pc:count": 1974136, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823568.0293, "count": 1974136, "maximum": 824042.3332, "minimum": 823322.3532, "name": "X", "position": 0, "stddev": 157.5723463, "variance": 24829.04432 }, { "average": 2200925.185, "count": 1974136, "maximum": 2201351.847, "minimum": 2200326.887, "name": "Y", "position": 1, "stddev": 283.1691403, "variance": 80184.76201 }, { "average": 8.902160064, "count": 1974136, "maximum": 20.585, "minimum": 1.455, "name": "Z", "position": 2, "stddev": 3.413140311, "variance": 11.64952678 }, { "average": 4.920656935, "count": 1974136, "maximum": 110, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4.868945584, "variance": 23.7066311 }, { "average": 1.020001155, "count": 1974136, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1680682321, "variance": 0.02824693063 }, { "average": 1.03803436, "count": 1974136, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2494216121, "variance": 0.0622111406 }, { "average": 1, "count": 1974136, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.379033157, "count": 1974136, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4851465161, "variance": 0.2353671421 }, { "average": 20.21640549, "count": 1974136, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.569971044, "variance": 12.74469325 }, { "average": 91.22047265, "count": 1974136, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.17207833, "variance": 3990.71148 }, { "average": 10.08045697, "count": 1974136, "maximum": 12, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.9374984299, "variance": 0.8789033061 }, { "average": 68856339, "count": 1974136, "maximum": 68856873.05, "minimum": 68855664.98, "name": "GpsTime", "position": 12, "stddev": 290.250143, "variance": 84245.14551 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1974136, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823322.3532, 2200326.887, 1.455, 824042.3332, 2201351.847, 20.585 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823322.3532226182, 2200326.8873148835, 1.455 ], [ 823322.3532226182, 2201351.8473148835, 1.455 ], [ 824042.3332226182, 2201351.8473148835, 20.585 ], [ 824042.3332226182, 2200326.8873148835, 20.585 ], [ 823322.3532226182, 2200326.8873148835, 1.455 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:41:13+00:00", "end_time": "2013-11-19T00:21:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95398212996596, 19.51966740591981, 8.26 ], [ -155.9538099126708, 19.528848765715324, 8.26 ], [ -155.9465679407875, 19.52872647420484, 103.84 ], [ -155.94674056586823, 19.519545176541268, 103.84 ], [ -155.95398212996596, 19.51966740591981, 8.26 ] ] ] }, "bbox": [ -155.9539821, 19.51954518, 8.26, -155.9465679, 19.52884877, 103.84 ], "properties": { "datetime": "2013-11-18T01:19:38Z", "pc:count": 5471338, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820025.6938, "count": 5471338, "maximum": 820463.3913, "minimum": 819702.5313, "name": "X", "position": 0, "stddev": 182.8987421, "variance": 33451.94987 }, { "average": 2161690.538, "count": 5471338, "maximum": 2162187.921, "minimum": 2161170.521, "name": "Y", "position": 1, "stddev": 292.5166272, "variance": 85565.97716 }, { "average": 49.41706435, "count": 5471338, "maximum": 103.84, "minimum": 8.26, "name": "Z", "position": 2, "stddev": 22.56681837, "variance": 509.2612912 }, { "average": 6.630158108, "count": 5471338, "maximum": 481, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 9.587360949, "variance": 91.91748997 }, { "average": 1.794243383, "count": 5471338, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9903851479, "variance": 0.9808627411 }, { "average": 2.473196501, "count": 5471338, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.306027876, "variance": 1.705708813 }, { "average": 1, "count": 5471338, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115227573, "count": 5471338, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3192964112, "variance": 0.1019501982 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.98437475, "count": 5471338, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.26324301, "variance": 4259.290888 }, { "average": 2.363985372, "count": 5471338, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.362165181, "variance": 1.855493979 }, { "average": 68771748.66, "count": 5471338, "maximum": 68772778.32, "minimum": 68771195.83, "name": "GpsTime", "position": 12, "stddev": 524.7389698, "variance": 275350.9865 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819702.5313, 2161170.521, 8.26, 820463.3913, 2162187.921, 103.84 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819702.531347904, 2161170.5210596593, 8.26 ], [ 819702.531347904, 2162187.9210596597, 8.26 ], [ 820463.3913479041, 2162187.9210596597, 103.84 ], [ 820463.3913479041, 2161170.5210596593, 103.84 ], [ 819702.531347904, 2161170.5210596593, 8.26 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:19:38+00:00", "end_time": "2013-11-18T00:53:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9539821, 19.51954518, 8.26, -155.9465679, 19.52884877, 103.84 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95398212996596, 19.51966740591981, 8.26 ], [ -155.9538099126708, 19.528848765715324, 8.26 ], [ -155.9465679407875, 19.52872647420484, 103.84 ], [ -155.94674056586823, 19.519545176541268, 103.84 ], [ -155.95398212996596, 19.51966740591981, 8.26 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9061_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:19:38Z", "pc:count": 5471338, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 820025.6938, "count": 5471338, "maximum": 820463.3913, "minimum": 819702.5313, "name": "X", "position": 0, "stddev": 182.8987421, "variance": 33451.94987 }, { "average": 2161690.538, "count": 5471338, "maximum": 2162187.921, "minimum": 2161170.521, "name": "Y", "position": 1, "stddev": 292.5166272, "variance": 85565.97716 }, { "average": 49.41706435, "count": 5471338, "maximum": 103.84, "minimum": 8.26, "name": "Z", "position": 2, "stddev": 22.56681837, "variance": 509.2612912 }, { "average": 6.630158108, "count": 5471338, "maximum": 481, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 9.587360949, "variance": 91.91748997 }, { "average": 1.794243383, "count": 5471338, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9903851479, "variance": 0.9808627411 }, { "average": 2.473196501, "count": 5471338, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.306027876, "variance": 1.705708813 }, { "average": 1, "count": 5471338, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.115227573, "count": 5471338, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3192964112, "variance": 0.1019501982 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.98437475, "count": 5471338, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.26324301, "variance": 4259.290888 }, { "average": 2.363985372, "count": 5471338, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.362165181, "variance": 1.855493979 }, { "average": 68771748.66, "count": 5471338, "maximum": 68772778.32, "minimum": 68771195.83, "name": "GpsTime", "position": 12, "stddev": 524.7389698, "variance": 275350.9865 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5471338, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819702.5313, 2161170.521, 8.26, 820463.3913, 2162187.921, 103.84 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819702.531347904, 2161170.5210596593, 8.26 ], [ 819702.531347904, 2162187.9210596597, 8.26 ], [ 820463.3913479041, 2162187.9210596597, 103.84 ], [ 820463.3913479041, 2161170.5210596593, 103.84 ], [ 819702.531347904, 2161170.5210596593, 8.26 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:19:38+00:00", "end_time": "2013-11-18T00:53:15+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": "20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04458064052272, 19.779950364172006, -11.725 ], [ -156.04440825925525, 19.789287425477383, -11.725 ], [ -156.0345448359716, 19.78912395606328, 25.275 ], [ -156.0347177903832, 19.779786977555126, 25.275 ], [ -156.04458064052272, 19.779950364172006, -11.725 ] ] ] }, "bbox": [ -156.0445806, 19.77978698, -11.725, -156.0345448, 19.78928743, 25.275 ], "properties": { "datetime": "2013-11-24T03:15:14Z", "pc:count": 8419360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810250.9701, "count": 8419360, "maximum": 810720.7977, "minimum": 809686.2777, "name": "X", "position": 0, "stddev": 277.7122639, "variance": 77124.10152 }, { "average": 2190313.72, "count": 8419360, "maximum": 2190870.084, "minimum": 2189835.484, "name": "Y", "position": 1, "stddev": 286.7226882, "variance": 82209.89994 }, { "average": -0.3324039689, "count": 8419360, "maximum": 25.275, "minimum": -11.725, "name": "Z", "position": 2, "stddev": 4.937763181, "variance": 24.38150523 }, { "average": 13.46607901, "count": 8419360, "maximum": 2519, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 30.15610569, "variance": 909.3907104 }, { "average": 1.097949488, "count": 8419360, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4056833909, "variance": 0.1645790137 }, { "average": 1.186396116, "count": 8419360, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6163085783, "variance": 0.3798362637 }, { "average": 1, "count": 8419360, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 15.38051372, "count": 8419360, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.88538316, "variance": 192.8038656 }, { "average": 20.15136164, "count": 8419360, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.430669746, "variance": 11.76949491 }, { "average": 96.46016645, "count": 8419360, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 72.19592047, "variance": 5212.250932 }, { "average": 4.648496798, "count": 8419360, "maximum": 11, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.381879555, "variance": 5.673350213 }, { "average": 69052522.79, "count": 8419360, "maximum": 69298114.64, "minimum": 68835267.99, "name": "GpsTime", "position": 12, "stddev": 228625.465, "variance": 52269603250.0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809686.2777, 2189835.484, -11.725, 810720.7977, 2190870.084, 25.275 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809686.2777323805, 2189835.484177352, -11.725 ], [ 809686.2777323805, 2190870.0841773516, -11.725 ], [ 810720.7977323806, 2190870.0841773516, 25.275 ], [ 810720.7977323806, 2189835.484177352, 25.275 ], [ 809686.2777323805, 2189835.484177352, -11.725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:14+00:00", "end_time": "2013-11-18T18:41:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0445806, 19.77978698, -11.725, -156.0345448, 19.78928743, 25.275 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04458064052272, 19.779950364172006, -11.725 ], [ -156.04440825925525, 19.789287425477383, -11.725 ], [ -156.0345448359716, 19.78912395606328, 25.275 ], [ -156.0347177903832, 19.779786977555126, 25.275 ], [ -156.04458064052272, 19.779950364172006, -11.725 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8190_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:15:14Z", "pc:count": 8419360, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810250.9701, "count": 8419360, "maximum": 810720.7977, "minimum": 809686.2777, "name": "X", "position": 0, "stddev": 277.7122639, "variance": 77124.10152 }, { "average": 2190313.72, "count": 8419360, "maximum": 2190870.084, "minimum": 2189835.484, "name": "Y", "position": 1, "stddev": 286.7226882, "variance": 82209.89994 }, { "average": -0.3324039689, "count": 8419360, "maximum": 25.275, "minimum": -11.725, "name": "Z", "position": 2, "stddev": 4.937763181, "variance": 24.38150523 }, { "average": 13.46607901, "count": 8419360, "maximum": 2519, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 30.15610569, "variance": 909.3907104 }, { "average": 1.097949488, "count": 8419360, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4056833909, "variance": 0.1645790137 }, { "average": 1.186396116, "count": 8419360, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6163085783, "variance": 0.3798362637 }, { "average": 1, "count": 8419360, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 15.38051372, "count": 8419360, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.88538316, "variance": 192.8038656 }, { "average": 20.15136164, "count": 8419360, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.430669746, "variance": 11.76949491 }, { "average": 96.46016645, "count": 8419360, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 72.19592047, "variance": 5212.250932 }, { "average": 4.648496798, "count": 8419360, "maximum": 11, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.381879555, "variance": 5.673350213 }, { "average": 69052522.79, "count": 8419360, "maximum": 69298114.64, "minimum": 68835267.99, "name": "GpsTime", "position": 12, "stddev": 228625.465, "variance": 52269603250.0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8419360, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809686.2777, 2189835.484, -11.725, 810720.7977, 2190870.084, 25.275 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809686.2777323805, 2189835.484177352, -11.725 ], [ 809686.2777323805, 2190870.0841773516, -11.725 ], [ 810720.7977323806, 2190870.0841773516, 25.275 ], [ 810720.7977323806, 2189835.484177352, 25.275 ], [ 809686.2777323805, 2189835.484177352, -11.725 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:15:14+00:00", "end_time": "2013-11-18T18:41:07+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": "20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99439273802275, 19.645387570753318, 35.865 ], [ -155.9942244251398, 19.65441825811676, 35.865 ], [ -155.98967638275806, 19.65434210429536, 99.095 ], [ -155.98984494921496, 19.64531145544532, 99.095 ], [ -155.99439273802275, 19.645387570753318, 35.865 ] ] ] }, "bbox": [ -155.9943927, 19.64531146, 35.865, -155.9896764, 19.65441826, 99.095 ], "properties": { "datetime": "2013-11-17T19:16:53Z", "pc:count": 1589741, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815388.0891, "count": 1589741, "maximum": 815690.4288, "minimum": 815212.9888, "name": "X", "position": 0, "stddev": 107.5350146, "variance": 11563.77936 }, { "average": 2175388.37, "count": 1589741, "maximum": 2176022.733, "minimum": 2175022.053, "name": "Y", "position": 1, "stddev": 246.0353103, "variance": 60533.37391 }, { "average": 62.98506036, "count": 1589741, "maximum": 99.095, "minimum": 35.865, "name": "Z", "position": 2, "stddev": 10.87317071, "variance": 118.2258412 }, { "average": 10.8168752, "count": 1589741, "maximum": 806, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 26.04313388, "variance": 678.2448221 }, { "average": 1.579210073, "count": 1589741, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8549474527, "variance": 0.7309351469 }, { "average": 2.061186696, "count": 1589741, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.166537941, "variance": 1.360810767 }, { "average": 1, "count": 1589741, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175324786, "count": 1589741, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3802447845, "variance": 0.1445860961 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.46180856, "count": 1589741, "maximum": 202, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.58147567, "variance": 4170.767 }, { "average": 3.26198104, "count": 1589741, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.4827151954, "variance": 0.2330139599 }, { "average": 68750093.26, "count": 1589741, "maximum": 68751013.11, "minimum": 68749904.39, "name": "GpsTime", "position": 12, "stddev": 324.1865726, "variance": 105096.9339 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815212.9888, 2175022.053, 35.865, 815690.4288, 2176022.733, 99.095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815212.988840523, 2175022.0533066094, 35.865 ], [ 815212.988840523, 2176022.733306609, 35.865 ], [ 815690.4288405229, 2176022.733306609, 99.095 ], [ 815690.4288405229, 2175022.0533066094, 99.095 ], [ 815212.988840523, 2175022.0533066094, 35.865 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:16:53+00:00", "end_time": "2013-11-17T18:58:24+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9943927, 19.64531146, 35.865, -155.9896764, 19.65441826, 99.095 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99439273802275, 19.645387570753318, 35.865 ], [ -155.9942244251398, 19.65441825811676, 35.865 ], [ -155.98967638275806, 19.65434210429536, 99.095 ], [ -155.98984494921496, 19.64531145544532, 99.095 ], [ -155.99439273802275, 19.645387570753318, 35.865 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8675_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:16:53Z", "pc:count": 1589741, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815388.0891, "count": 1589741, "maximum": 815690.4288, "minimum": 815212.9888, "name": "X", "position": 0, "stddev": 107.5350146, "variance": 11563.77936 }, { "average": 2175388.37, "count": 1589741, "maximum": 2176022.733, "minimum": 2175022.053, "name": "Y", "position": 1, "stddev": 246.0353103, "variance": 60533.37391 }, { "average": 62.98506036, "count": 1589741, "maximum": 99.095, "minimum": 35.865, "name": "Z", "position": 2, "stddev": 10.87317071, "variance": 118.2258412 }, { "average": 10.8168752, "count": 1589741, "maximum": 806, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 26.04313388, "variance": 678.2448221 }, { "average": 1.579210073, "count": 1589741, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8549474527, "variance": 0.7309351469 }, { "average": 2.061186696, "count": 1589741, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.166537941, "variance": 1.360810767 }, { "average": 1, "count": 1589741, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.175324786, "count": 1589741, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3802447845, "variance": 0.1445860961 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.46180856, "count": 1589741, "maximum": 202, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.58147567, "variance": 4170.767 }, { "average": 3.26198104, "count": 1589741, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.4827151954, "variance": 0.2330139599 }, { "average": 68750093.26, "count": 1589741, "maximum": 68751013.11, "minimum": 68749904.39, "name": "GpsTime", "position": 12, "stddev": 324.1865726, "variance": 105096.9339 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1589741, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815212.9888, 2175022.053, 35.865, 815690.4288, 2176022.733, 99.095 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815212.988840523, 2175022.0533066094, 35.865 ], [ 815212.988840523, 2176022.733306609, 35.865 ], [ 815690.4288405229, 2176022.733306609, 99.095 ], [ 815690.4288405229, 2175022.0533066094, 99.095 ], [ 815212.988840523, 2175022.0533066094, 35.865 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:16:53+00:00", "end_time": "2013-11-17T18:58:24+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": "20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9942618988063, 19.654406794297486, 80.75 ], [ -155.99424320960432, 19.655409241038296, 80.75 ], [ -155.99380768221872, 19.655401953144978, 88.13 ], [ -155.99382637411685, 19.654399506815288, 88.13 ], [ -155.9942618988063, 19.654406794297486, 80.75 ] ] ] }, "bbox": [ -155.9942619, 19.65439951, 80.75, -155.9938077, 19.65540924, 88.13 ], "properties": { "datetime": "2013-11-17T18:58:42Z", "pc:count": 29732, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815229.5965, "count": 29732, "maximum": 815254.7986, "minimum": 815209.0786, "name": "X", "position": 0, "stddev": 11.68082892, "variance": 136.4417642 }, { "average": 2176064.849, "count": 29732, "maximum": 2176132.474, "minimum": 2176021.394, "name": "Y", "position": 1, "stddev": 27.68185217, "variance": 766.2849393 }, { "average": 83.89330755, "count": 29732, "maximum": 88.13, "minimum": 80.75, "name": "Z", "position": 2, "stddev": 0.954777946, "variance": 0.9116009262 }, { "average": 4.973193865, "count": 29732, "maximum": 83, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.449456885, "variance": 41.59549411 }, { "average": 1.507365801, "count": 29732, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6645343957, "variance": 0.4416059631 }, { "average": 1.901789318, "count": 29732, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7863322551, "variance": 0.6183184154 }, { "average": 1, "count": 29732, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137394054, "count": 29732, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3442686653, "variance": 0.1185209139 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.90548904, "count": 29732, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.98973832, "variance": 4223.666087 }, { "average": 3, "count": 29732, "maximum": 3, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68749921.62, "count": 29732, "maximum": 68749922.85, "minimum": 68749919.91, "name": "GpsTime", "position": 12, "stddev": 0.6835560216, "variance": 0.4672488347 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815209.0786, 2176021.394, 80.75, 815254.7986, 2176132.474, 88.13 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815209.0786303143, 2176021.393955123, 80.75 ], [ 815209.0786303143, 2176132.473955123, 80.75 ], [ 815254.7986303143, 2176132.473955123, 88.13 ], [ 815254.7986303143, 2176021.393955123, 88.13 ], [ 815209.0786303143, 2176021.393955123, 80.75 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T18:58:42+00:00", "end_time": "2013-11-17T18:58:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9942619, 19.65439951, 80.75, -155.9938077, 19.65540924, 88.13 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9942618988063, 19.654406794297486, 80.75 ], [ -155.99424320960432, 19.655409241038296, 80.75 ], [ -155.99380768221872, 19.655401953144978, 88.13 ], [ -155.99382637411685, 19.654399506815288, 88.13 ], [ -155.9942618988063, 19.654406794297486, 80.75 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8676_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T18:58:42Z", "pc:count": 29732, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815229.5965, "count": 29732, "maximum": 815254.7986, "minimum": 815209.0786, "name": "X", "position": 0, "stddev": 11.68082892, "variance": 136.4417642 }, { "average": 2176064.849, "count": 29732, "maximum": 2176132.474, "minimum": 2176021.394, "name": "Y", "position": 1, "stddev": 27.68185217, "variance": 766.2849393 }, { "average": 83.89330755, "count": 29732, "maximum": 88.13, "minimum": 80.75, "name": "Z", "position": 2, "stddev": 0.954777946, "variance": 0.9116009262 }, { "average": 4.973193865, "count": 29732, "maximum": 83, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.449456885, "variance": 41.59549411 }, { "average": 1.507365801, "count": 29732, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6645343957, "variance": 0.4416059631 }, { "average": 1.901789318, "count": 29732, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7863322551, "variance": 0.6183184154 }, { "average": 1, "count": 29732, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.137394054, "count": 29732, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3442686653, "variance": 0.1185209139 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.90548904, "count": 29732, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.98973832, "variance": 4223.666087 }, { "average": 3, "count": 29732, "maximum": 3, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68749921.62, "count": 29732, "maximum": 68749922.85, "minimum": 68749919.91, "name": "GpsTime", "position": 12, "stddev": 0.6835560216, "variance": 0.4672488347 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 29732, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815209.0786, 2176021.394, 80.75, 815254.7986, 2176132.474, 88.13 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815209.0786303143, 2176021.393955123, 80.75 ], [ 815209.0786303143, 2176132.473955123, 80.75 ], [ 815254.7986303143, 2176132.473955123, 88.13 ], [ 815254.7986303143, 2176021.393955123, 88.13 ], [ 815209.0786303143, 2176021.393955123, 80.75 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T18:58:42+00:00", "end_time": "2013-11-17T18:58:39+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": "20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99730112112925, 19.81426446403964, 2.435 ], [ -155.99725087646218, 19.816938572989113, 2.435 ], [ -155.9945078751886, 19.816892385826943, 33.755 ], [ -155.99455816557062, 19.814218283504886, 33.755 ], [ -155.99730112112925, 19.81426446403964, 2.435 ] ] ] }, "bbox": [ -155.9973011, 19.81421828, 2.435, -155.9945079, 19.81693857, 33.755 ], "properties": { "datetime": "2013-11-18T21:11:45Z", "pc:count": 182177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814688.1636, "count": 182177, "maximum": 814864.1269, "minimum": 814576.4669, "name": "X", "position": 0, "stddev": 73.94073957, "variance": 5467.232968 }, { "average": 2193906.087, "count": 182177, "maximum": 2194020.285, "minimum": 2193723.965, "name": "Y", "position": 1, "stddev": 76.56584342, "variance": 5862.328379 }, { "average": 12.64382395, "count": 182177, "maximum": 33.755, "minimum": 2.435, "name": "Z", "position": 2, "stddev": 4.685263519, "variance": 21.95169424 }, { "average": 15.54977851, "count": 182177, "maximum": 530, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 19.52378255, "variance": 381.1780851 }, { "average": 1.182020782, "count": 182177, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4978887385, "variance": 0.247893196 }, { "average": 1.345032578, "count": 182177, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7204010908, "variance": 0.5189777316 }, { "average": 1, "count": 182177, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343555992, "count": 182177, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4748963154, "variance": 0.2255265104 }, { "average": 19.97474196, "count": 182177, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.92145869, "variance": 8.53492088 }, { "average": 92.09649956, "count": 182177, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.76907921, "variance": 4066.495463 }, { "average": 12.97070432, "count": 182177, "maximum": 13, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 0.1686345276, "variance": 0.02843760391 }, { "average": 68844271.32, "count": 182177, "maximum": 68844305.62, "minimum": 68843250.99, "name": "GpsTime", "position": 12, "stddev": 177.0914862, "variance": 31361.39447 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814576.4669, 2193723.965, 2.435, 814864.1269, 2194020.285, 33.755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814576.466894097, 2193723.9646210466, 2.435 ], [ 814576.466894097, 2194020.284621047, 2.435 ], [ 814864.126894097, 2194020.284621047, 33.755 ], [ 814864.126894097, 2193723.9646210466, 33.755 ], [ 814576.466894097, 2193723.9646210466, 2.435 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:11:45+00:00", "end_time": "2013-11-18T20:54:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9973011, 19.81421828, 2.435, -155.9945079, 19.81693857, 33.755 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99730112112925, 19.81426446403964, 2.435 ], [ -155.99725087646218, 19.816938572989113, 2.435 ], [ -155.9945078751886, 19.816892385826943, 33.755 ], [ -155.99455816557062, 19.814218283504886, 33.755 ], [ -155.99730112112925, 19.81426446403964, 2.435 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8693_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T21:11:45Z", "pc:count": 182177, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814688.1636, "count": 182177, "maximum": 814864.1269, "minimum": 814576.4669, "name": "X", "position": 0, "stddev": 73.94073957, "variance": 5467.232968 }, { "average": 2193906.087, "count": 182177, "maximum": 2194020.285, "minimum": 2193723.965, "name": "Y", "position": 1, "stddev": 76.56584342, "variance": 5862.328379 }, { "average": 12.64382395, "count": 182177, "maximum": 33.755, "minimum": 2.435, "name": "Z", "position": 2, "stddev": 4.685263519, "variance": 21.95169424 }, { "average": 15.54977851, "count": 182177, "maximum": 530, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 19.52378255, "variance": 381.1780851 }, { "average": 1.182020782, "count": 182177, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4978887385, "variance": 0.247893196 }, { "average": 1.345032578, "count": 182177, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7204010908, "variance": 0.5189777316 }, { "average": 1, "count": 182177, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.343555992, "count": 182177, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4748963154, "variance": 0.2255265104 }, { "average": 19.97474196, "count": 182177, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.92145869, "variance": 8.53492088 }, { "average": 92.09649956, "count": 182177, "maximum": 192, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.76907921, "variance": 4066.495463 }, { "average": 12.97070432, "count": 182177, "maximum": 13, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 0.1686345276, "variance": 0.02843760391 }, { "average": 68844271.32, "count": 182177, "maximum": 68844305.62, "minimum": 68843250.99, "name": "GpsTime", "position": 12, "stddev": 177.0914862, "variance": 31361.39447 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 182177, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814576.4669, 2193723.965, 2.435, 814864.1269, 2194020.285, 33.755 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814576.466894097, 2193723.9646210466, 2.435 ], [ 814576.466894097, 2194020.284621047, 2.435 ], [ 814864.126894097, 2194020.284621047, 33.755 ], [ 814864.126894097, 2193723.9646210466, 33.755 ], [ 814576.466894097, 2193723.9646210466, 2.435 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:11:45+00:00", "end_time": "2013-11-18T20:54:10+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": "20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97450964911783, 19.600578985663272, 2.105 ], [ -155.97433932113998, 19.60968029466091, 2.105 ], [ -155.9688751688199, 19.609588356617813, 41.685 ], [ -155.9690458036787, 19.600487093551063, 41.685 ], [ -155.97450964911783, 19.600578985663272, 2.105 ] ] ] }, "bbox": [ -155.9745096, 19.60048709, 2.105, -155.9688752, 19.60968029, 41.685 ], "properties": { "datetime": "2013-11-18T01:25:42Z", "pc:count": 6020135, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817553.7609, "count": 6020135, "maximum": 817961.6153, "minimum": 817387.8353, "name": "X", "position": 0, "stddev": 104.002079, "variance": 10816.43244 }, { "average": 2170502.01, "count": 6020135, "maximum": 2171103.825, "minimum": 2170095.305, "name": "Y", "position": 1, "stddev": 251.1218251, "variance": 63062.17105 }, { "average": 16.67958536, "count": 6020135, "maximum": 41.685, "minimum": 2.105, "name": "Z", "position": 2, "stddev": 5.276580433, "variance": 27.84230106 }, { "average": 3.964845307, "count": 6020135, "maximum": 804, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 8.128237754, "variance": 66.06824898 }, { "average": 2.258190722, "count": 6020135, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.130772582, "variance": 1.278646631 }, { "average": 3.380105263, "count": 6020135, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.23775964, "variance": 1.532048926 }, { "average": 1, "count": 6020135, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073853826, "count": 6020135, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2615328839, "variance": 0.06839944935 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.93462356, "count": 6020135, "maximum": 198, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.07419446, "variance": 4498.947563 }, { "average": 3.73886466, "count": 6020135, "maximum": 6, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.8112593032, "variance": 0.658141657 }, { "average": 68767598.03, "count": 6020135, "maximum": 68773142.18, "minimum": 68749832.31, "name": "GpsTime", "position": 12, "stddev": 9158.413662, "variance": 83876540.81 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817387.8353, 2170095.305, 2.105, 817961.6153, 2171103.825, 41.685 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817387.8353222054, 2170095.3048135415, 2.105 ], [ 817387.8353222054, 2171103.824813541, 2.105 ], [ 817961.6153222055, 2171103.824813541, 41.685 ], [ 817961.6153222055, 2170095.3048135415, 41.685 ], [ 817387.8353222054, 2170095.3048135415, 2.105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:25:42+00:00", "end_time": "2013-11-17T18:57:12+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9745096, 19.60048709, 2.105, -155.9688752, 19.60968029, 41.685 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97450964911783, 19.600578985663272, 2.105 ], [ -155.97433932113998, 19.60968029466091, 2.105 ], [ -155.9688751688199, 19.609588356617813, 41.685 ], [ -155.9690458036787, 19.600487093551063, 41.685 ], [ -155.97450964911783, 19.600578985663272, 2.105 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8870_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:25:42Z", "pc:count": 6020135, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817553.7609, "count": 6020135, "maximum": 817961.6153, "minimum": 817387.8353, "name": "X", "position": 0, "stddev": 104.002079, "variance": 10816.43244 }, { "average": 2170502.01, "count": 6020135, "maximum": 2171103.825, "minimum": 2170095.305, "name": "Y", "position": 1, "stddev": 251.1218251, "variance": 63062.17105 }, { "average": 16.67958536, "count": 6020135, "maximum": 41.685, "minimum": 2.105, "name": "Z", "position": 2, "stddev": 5.276580433, "variance": 27.84230106 }, { "average": 3.964845307, "count": 6020135, "maximum": 804, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 8.128237754, "variance": 66.06824898 }, { "average": 2.258190722, "count": 6020135, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.130772582, "variance": 1.278646631 }, { "average": 3.380105263, "count": 6020135, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.23775964, "variance": 1.532048926 }, { "average": 1, "count": 6020135, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.073853826, "count": 6020135, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2615328839, "variance": 0.06839944935 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.93462356, "count": 6020135, "maximum": 198, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.07419446, "variance": 4498.947563 }, { "average": 3.73886466, "count": 6020135, "maximum": 6, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.8112593032, "variance": 0.658141657 }, { "average": 68767598.03, "count": 6020135, "maximum": 68773142.18, "minimum": 68749832.31, "name": "GpsTime", "position": 12, "stddev": 9158.413662, "variance": 83876540.81 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6020135, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817387.8353, 2170095.305, 2.105, 817961.6153, 2171103.825, 41.685 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817387.8353222054, 2170095.3048135415, 2.105 ], [ 817387.8353222054, 2171103.824813541, 2.105 ], [ 817961.6153222055, 2171103.824813541, 41.685 ], [ 817961.6153222055, 2170095.3048135415, 41.685 ], [ 817387.8353222054, 2170095.3048135415, 2.105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:25:42+00:00", "end_time": "2013-11-17T18:57:12+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9129208622476, 19.881449637983096, -30.375 ], [ -155.91273977635174, 19.890787644555594, -30.375 ], [ -155.90297394183065, 19.89061785905957, 28.065 ], [ -155.90315559740515, 19.881279938071906, 28.065 ], [ -155.9129208622476, 19.881449637983096, -30.375 ] ] ] }, "bbox": [ -155.9129209, 19.88127994, -30.375, -155.9029739, 19.89078764, 28.065 ], "properties": { "datetime": "2013-11-19T00:31:23Z", "pc:count": 4566228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823829.8148, "count": 4566228, "maximum": 824310.5511, "minimum": 823286.7911, "name": "X", "position": 0, "stddev": 268.8395741, "variance": 72274.71661 }, { "average": 2201802.888, "count": 4566228, "maximum": 2202361.274, "minimum": 2201326.434, "name": "Y", "position": 1, "stddev": 267.710021, "variance": 71668.65534 }, { "average": 2.00272244, "count": 4566228, "maximum": 28.065, "minimum": -30.375, "name": "Z", "position": 2, "stddev": 6.316032296, "variance": 39.89226396 }, { "average": 12.75150146, "count": 4566228, "maximum": 807, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.27421808, "variance": 2330.400131 }, { "average": 1.278762252, "count": 4566228, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.644673485, "variance": 0.4156039022 }, { "average": 1.536884492, "count": 4566228, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9448704382, "variance": 0.892780145 }, { "average": 1, "count": 4566228, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.630031396, "count": 4566228, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.64297192, "variance": 135.5587951 }, { "average": 19.48008357, "count": 4566228, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.885005427, "variance": 23.86327802 }, { "average": 93.541365, "count": 4566228, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.80292074, "variance": 4733.841902 }, { "average": 8.333607958, "count": 4566228, "maximum": 10, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.180847345, "variance": 1.394400451 }, { "average": 68855697.99, "count": 4566228, "maximum": 68856283.87, "minimum": 68853605.78, "name": "GpsTime", "position": 12, "stddev": 517.9096645, "variance": 268230.4206 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823286.7911, 2201326.434, -30.375, 824310.5511, 2202361.274, 28.065 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823286.791091669, 2201326.433943876, -30.375 ], [ 823286.791091669, 2202361.273943876, -30.375 ], [ 824310.551091669, 2202361.273943876, 28.065 ], [ 824310.551091669, 2201326.433943876, 28.065 ], [ 823286.791091669, 2201326.433943876, -30.375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:31:23+00:00", "end_time": "2013-11-18T23:46:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9129209, 19.88127994, -30.375, -155.9029739, 19.89078764, 28.065 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9129208622476, 19.881449637983096, -30.375 ], [ -155.91273977635174, 19.890787644555594, -30.375 ], [ -155.90297394183065, 19.89061785905957, 28.065 ], [ -155.90315559740515, 19.881279938071906, 28.065 ], [ -155.9129208622476, 19.881449637983096, -30.375 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9501_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:31:23Z", "pc:count": 4566228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823829.8148, "count": 4566228, "maximum": 824310.5511, "minimum": 823286.7911, "name": "X", "position": 0, "stddev": 268.8395741, "variance": 72274.71661 }, { "average": 2201802.888, "count": 4566228, "maximum": 2202361.274, "minimum": 2201326.434, "name": "Y", "position": 1, "stddev": 267.710021, "variance": 71668.65534 }, { "average": 2.00272244, "count": 4566228, "maximum": 28.065, "minimum": -30.375, "name": "Z", "position": 2, "stddev": 6.316032296, "variance": 39.89226396 }, { "average": 12.75150146, "count": 4566228, "maximum": 807, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 48.27421808, "variance": 2330.400131 }, { "average": 1.278762252, "count": 4566228, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.644673485, "variance": 0.4156039022 }, { "average": 1.536884492, "count": 4566228, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9448704382, "variance": 0.892780145 }, { "average": 1, "count": 4566228, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.630031396, "count": 4566228, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.64297192, "variance": 135.5587951 }, { "average": 19.48008357, "count": 4566228, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.885005427, "variance": 23.86327802 }, { "average": 93.541365, "count": 4566228, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.80292074, "variance": 4733.841902 }, { "average": 8.333607958, "count": 4566228, "maximum": 10, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.180847345, "variance": 1.394400451 }, { "average": 68855697.99, "count": 4566228, "maximum": 68856283.87, "minimum": 68853605.78, "name": "GpsTime", "position": 12, "stddev": 517.9096645, "variance": 268230.4206 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4566228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823286.7911, 2201326.434, -30.375, 824310.5511, 2202361.274, 28.065 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823286.791091669, 2201326.433943876, -30.375 ], [ 823286.791091669, 2202361.273943876, -30.375 ], [ 824310.551091669, 2202361.273943876, 28.065 ], [ 824310.551091669, 2201326.433943876, 28.065 ], [ 823286.791091669, 2201326.433943876, -30.375 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:31:23+00:00", "end_time": "2013-11-18T23:46:45+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": "20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99759200548536, 19.816852732332546, -3.01 ], [ -155.9974165140922, 19.82619044749463, -3.01 ], [ -155.98782111289373, 19.82602864061881, 35.25 ], [ -155.98799716298407, 19.816691006965108, 35.25 ], [ -155.99759200548536, 19.816852732332546, -3.01 ] ] ] }, "bbox": [ -155.997592, 19.81669101, -3.01, -155.9878211, 19.82619045, 35.25 ], "properties": { "datetime": "2013-11-24T03:16:48Z", "pc:count": 4097867, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814900.386, "count": 4097867, "maximum": 815547.093, "minimum": 814540.873, "name": "X", "position": 0, "stddev": 249.7534639, "variance": 62376.79272 }, { "average": 2194649.345, "count": 4097867, "maximum": 2195044.86, "minimum": 2194010.14, "name": "Y", "position": 1, "stddev": 269.8209077, "variance": 72803.32223 }, { "average": 9.358508297, "count": 4097867, "maximum": 35.25, "minimum": -3.01, "name": "Z", "position": 2, "stddev": 5.111684362, "variance": 26.12931701 }, { "average": 16.12296495, "count": 4097867, "maximum": 914, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 22.11507598, "variance": 489.0765854 }, { "average": 1.194473369, "count": 4097867, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5184038855, "variance": 0.2687425885 }, { "average": 1.369422922, "count": 4097867, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7527121141, "variance": 0.5665755268 }, { "average": 1, "count": 4097867, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.453866853, "count": 4097867, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.202537882, "variance": 4.851173121 }, { "average": 20.2288501, "count": 4097867, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.992909795, "variance": 8.957509038 }, { "average": 92.17169713, "count": 4097867, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.85566236, "variance": 4077.545616 }, { "average": 11.11617459, "count": 4097867, "maximum": 13, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 2.41656565, "variance": 5.839789539 }, { "average": 68891692.81, "count": 4097867, "maximum": 69298208.27, "minimum": 68838751.26, "name": "GpsTime", "position": 12, "stddev": 140237.72, "variance": 19666618110.0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814540.873, 2194010.14, -3.01, 815547.093, 2195044.86, 35.25 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814540.8729621815, 2194010.1395944166, -3.01 ], [ 814540.8729621815, 2195044.8595944163, -3.01 ], [ 815547.0929621814, 2195044.8595944163, 35.25 ], [ 815547.0929621814, 2194010.1395944166, 35.25 ], [ 814540.8729621815, 2194010.1395944166, -3.01 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:16:48+00:00", "end_time": "2013-11-18T19:39:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.997592, 19.81669101, -3.01, -155.9878211, 19.82619045, 35.25 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99759200548536, 19.816852732332546, -3.01 ], [ -155.9974165140922, 19.82619044749463, -3.01 ], [ -155.98782111289373, 19.82602864061881, 35.25 ], [ -155.98799716298407, 19.816691006965108, 35.25 ], [ -155.99759200548536, 19.816852732332546, -3.01 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8694_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:16:48Z", "pc:count": 4097867, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 814900.386, "count": 4097867, "maximum": 815547.093, "minimum": 814540.873, "name": "X", "position": 0, "stddev": 249.7534639, "variance": 62376.79272 }, { "average": 2194649.345, "count": 4097867, "maximum": 2195044.86, "minimum": 2194010.14, "name": "Y", "position": 1, "stddev": 269.8209077, "variance": 72803.32223 }, { "average": 9.358508297, "count": 4097867, "maximum": 35.25, "minimum": -3.01, "name": "Z", "position": 2, "stddev": 5.111684362, "variance": 26.12931701 }, { "average": 16.12296495, "count": 4097867, "maximum": 914, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 22.11507598, "variance": 489.0765854 }, { "average": 1.194473369, "count": 4097867, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5184038855, "variance": 0.2687425885 }, { "average": 1.369422922, "count": 4097867, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7527121141, "variance": 0.5665755268 }, { "average": 1, "count": 4097867, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.453866853, "count": 4097867, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.202537882, "variance": 4.851173121 }, { "average": 20.2288501, "count": 4097867, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.992909795, "variance": 8.957509038 }, { "average": 92.17169713, "count": 4097867, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.85566236, "variance": 4077.545616 }, { "average": 11.11617459, "count": 4097867, "maximum": 13, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 2.41656565, "variance": 5.839789539 }, { "average": 68891692.81, "count": 4097867, "maximum": 69298208.27, "minimum": 68838751.26, "name": "GpsTime", "position": 12, "stddev": 140237.72, "variance": 19666618110.0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4097867, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814540.873, 2194010.14, -3.01, 815547.093, 2195044.86, 35.25 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814540.8729621815, 2194010.1395944166, -3.01 ], [ 814540.8729621815, 2195044.8595944163, -3.01 ], [ 815547.0929621814, 2195044.8595944163, 35.25 ], [ 815547.0929621814, 2194010.1395944166, 35.25 ], [ 814540.8729621815, 2194010.1395944166, -3.01 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:16:48+00:00", "end_time": "2013-11-18T19:39:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92428654069275, 19.456954433283144, -11.52 ], [ -155.92411037916398, 19.466287562708875, -11.52 ], [ -155.9142738330758, 19.466120217995236, 45.06 ], [ -155.91445055584987, 19.45678717514362, 45.06 ], [ -155.92428654069275, 19.456954433283144, -11.52 ] ] ] }, "bbox": [ -155.9242865, 19.45678718, -11.52, -155.9142738, 19.46628756, 45.06 ], "properties": { "datetime": "2013-11-19T21:03:03Z", "pc:count": 11359387, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823516.1102, "count": 11359387, "maximum": 823980.0548, "minimum": 822946.1748, "name": "X", "position": 0, "stddev": 289.8232141, "variance": 83997.49545 }, { "average": 2154806.248, "count": 11359387, "maximum": 2155313.238, "minimum": 2154278.998, "name": "Y", "position": 1, "stddev": 282.8600456, "variance": 80009.80539 }, { "average": 15.55883418, "count": 11359387, "maximum": 45.06, "minimum": -11.52, "name": "Z", "position": 2, "stddev": 8.521377491, "variance": 72.61387434 }, { "average": 5.14251438, "count": 11359387, "maximum": 769, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.538887771, "variance": 56.83482883 }, { "average": 1.697901656, "count": 11359387, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8751726134, "variance": 0.7659271033 }, { "average": 2.29237634, "count": 11359387, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.112483617, "variance": 1.237619799 }, { "average": 1, "count": 11359387, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341273609, "count": 11359387, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.422029825, "variance": 5.866228473 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.3106084, "count": 11359387, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.665986, "variance": 4312.021717 }, { "average": 10.83371251, "count": 11359387, "maximum": 17, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 2.581556359, "variance": 6.664433233 }, { "average": 68927686.78, "count": 11359387, "maximum": 68930183.87, "minimum": 68925298.95, "name": "GpsTime", "position": 12, "stddev": 1323.147777, "variance": 1750720.04 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822946.1748, 2154278.998, -11.52, 823980.0548, 2155313.238, 45.06 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822946.1748300198, 2154278.998348902, -11.52 ], [ 822946.1748300198, 2155313.238348902, -11.52 ], [ 823980.0548300197, 2155313.238348902, 45.06 ], [ 823980.0548300197, 2154278.998348902, 45.06 ], [ 822946.1748300198, 2154278.998348902, -11.52 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T21:03:03+00:00", "end_time": "2013-11-19T19:41:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9242865, 19.45678718, -11.52, -155.9142738, 19.46628756, 45.06 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92428654069275, 19.456954433283144, -11.52 ], [ -155.92411037916398, 19.466287562708875, -11.52 ], [ -155.9142738330758, 19.466120217995236, 45.06 ], [ -155.91445055584987, 19.45678717514362, 45.06 ], [ -155.92428654069275, 19.456954433283144, -11.52 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9354_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T21:03:03Z", "pc:count": 11359387, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823516.1102, "count": 11359387, "maximum": 823980.0548, "minimum": 822946.1748, "name": "X", "position": 0, "stddev": 289.8232141, "variance": 83997.49545 }, { "average": 2154806.248, "count": 11359387, "maximum": 2155313.238, "minimum": 2154278.998, "name": "Y", "position": 1, "stddev": 282.8600456, "variance": 80009.80539 }, { "average": 15.55883418, "count": 11359387, "maximum": 45.06, "minimum": -11.52, "name": "Z", "position": 2, "stddev": 8.521377491, "variance": 72.61387434 }, { "average": 5.14251438, "count": 11359387, "maximum": 769, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.538887771, "variance": 56.83482883 }, { "average": 1.697901656, "count": 11359387, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8751726134, "variance": 0.7659271033 }, { "average": 2.29237634, "count": 11359387, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.112483617, "variance": 1.237619799 }, { "average": 1, "count": 11359387, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.341273609, "count": 11359387, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 2.422029825, "variance": 5.866228473 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.3106084, "count": 11359387, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.665986, "variance": 4312.021717 }, { "average": 10.83371251, "count": 11359387, "maximum": 17, "minimum": 6, "name": "PointSourceId", "position": 11, "stddev": 2.581556359, "variance": 6.664433233 }, { "average": 68927686.78, "count": 11359387, "maximum": 68930183.87, "minimum": 68925298.95, "name": "GpsTime", "position": 12, "stddev": 1323.147777, "variance": 1750720.04 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 11359387, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822946.1748, 2154278.998, -11.52, 823980.0548, 2155313.238, 45.06 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822946.1748300198, 2154278.998348902, -11.52 ], [ 822946.1748300198, 2155313.238348902, -11.52 ], [ 823980.0548300197, 2155313.238348902, 45.06 ], [ 823980.0548300197, 2154278.998348902, 45.06 ], [ 822946.1748300198, 2154278.998348902, -11.52 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T21:03:03+00:00", "end_time": "2013-11-19T19:41:38+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01361189130034, 19.654093695729102, 7.06 ], [ -156.01343891643165, 19.663429577736316, 7.06 ], [ -156.00358464304284, 19.663265419440943, 56.8 ], [ -156.00375818629718, 19.653929624377437, 56.8 ], [ -156.01361189130034, 19.654093695729102, 7.06 ] ] ] }, "bbox": [ -156.0136119, 19.65392962, 7.06, -156.0035846, 19.66342958, 56.8 ], "properties": { "datetime": "2013-11-17T21:05:48Z", "pc:count": 6298138, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813667.9282, "count": 6298138, "maximum": 814213.4333, "minimum": 813179.0333, "name": "X", "position": 0, "stddev": 296.4045255, "variance": 87855.64274 }, { "average": 2176458.353, "count": 6298138, "maximum": 2176985.444, "minimum": 2175950.964, "name": "Y", "position": 1, "stddev": 288.3520454, "variance": 83146.9021 }, { "average": 24.12271788, "count": 6298138, "maximum": 56.8, "minimum": 7.06, "name": "Z", "position": 2, "stddev": 6.996196009, "variance": 48.9467586 }, { "average": 12.23843142, "count": 6298138, "maximum": 891, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 14.80408319, "variance": 219.1608791 }, { "average": 1.120221405, "count": 6298138, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3999513554, "variance": 0.1599610867 }, { "average": 1.216434445, "count": 6298138, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5710453184, "variance": 0.3260927557 }, { "average": 1, "count": 6298138, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.223156273, "count": 6298138, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4163623159, "variance": 0.1733575781 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.65455266, "count": 6298138, "maximum": 206, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.79575518, "variance": 3943.306868 }, { "average": 9.21792425, "count": 6298138, "maximum": 14, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.884013151, "variance": 3.549505554 }, { "average": 68753776.37, "count": 6298138, "maximum": 68757548.79, "minimum": 68751042.33, "name": "GpsTime", "position": 12, "stddev": 1381.070189, "variance": 1907354.866 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813179.0333, 2175950.964, 7.06, 814213.4333, 2176985.444, 56.8 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813179.0333144343, 2175950.963511675, 7.06 ], [ 813179.0333144343, 2176985.4435116756, 7.06 ], [ 814213.4333144343, 2176985.4435116756, 56.8 ], [ 814213.4333144343, 2175950.963511675, 56.8 ], [ 813179.0333144343, 2175950.963511675, 7.06 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:05:48+00:00", "end_time": "2013-11-17T19:17:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0136119, 19.65392962, 7.06, -156.0035846, 19.66342958, 56.8 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01361189130034, 19.654093695729102, 7.06 ], [ -156.01343891643165, 19.663429577736316, 7.06 ], [ -156.00358464304284, 19.663265419440943, 56.8 ], [ -156.00375818629718, 19.653929624377437, 56.8 ], [ -156.01361189130034, 19.654093695729102, 7.06 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8476_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T21:05:48Z", "pc:count": 6298138, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813667.9282, "count": 6298138, "maximum": 814213.4333, "minimum": 813179.0333, "name": "X", "position": 0, "stddev": 296.4045255, "variance": 87855.64274 }, { "average": 2176458.353, "count": 6298138, "maximum": 2176985.444, "minimum": 2175950.964, "name": "Y", "position": 1, "stddev": 288.3520454, "variance": 83146.9021 }, { "average": 24.12271788, "count": 6298138, "maximum": 56.8, "minimum": 7.06, "name": "Z", "position": 2, "stddev": 6.996196009, "variance": 48.9467586 }, { "average": 12.23843142, "count": 6298138, "maximum": 891, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 14.80408319, "variance": 219.1608791 }, { "average": 1.120221405, "count": 6298138, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3999513554, "variance": 0.1599610867 }, { "average": 1.216434445, "count": 6298138, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5710453184, "variance": 0.3260927557 }, { "average": 1, "count": 6298138, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.223156273, "count": 6298138, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4163623159, "variance": 0.1733575781 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.65455266, "count": 6298138, "maximum": 206, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.79575518, "variance": 3943.306868 }, { "average": 9.21792425, "count": 6298138, "maximum": 14, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.884013151, "variance": 3.549505554 }, { "average": 68753776.37, "count": 6298138, "maximum": 68757548.79, "minimum": 68751042.33, "name": "GpsTime", "position": 12, "stddev": 1381.070189, "variance": 1907354.866 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6298138, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813179.0333, 2175950.964, 7.06, 814213.4333, 2176985.444, 56.8 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813179.0333144343, 2175950.963511675, 7.06 ], [ 813179.0333144343, 2176985.4435116756, 7.06 ], [ 814213.4333144343, 2176985.4435116756, 56.8 ], [ 814213.4333144343, 2175950.963511675, 56.8 ], [ 813179.0333144343, 2175950.963511675, 7.06 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:05:48+00:00", "end_time": "2013-11-17T19:17:22+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": "20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05308189389993, 19.725645093235197, 0.84 ], [ -156.05291057548857, 19.734979062952437, 0.84 ], [ -156.04305231956118, 19.734816528365386, 22.32 ], [ -156.04322420934702, 19.72548264088544, 22.32 ], [ -156.05308189389993, 19.725645093235197, 0.84 ] ] ] }, "bbox": [ -156.0530819, 19.72548264, 0.84, -156.0430523, 19.73497906, 22.32 ], "properties": { "datetime": "2013-11-24T03:38:28Z", "pc:count": 6219657, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809396.7111, "count": 6219657, "maximum": 809933.834, "minimum": 808899.514, "name": "X", "position": 0, "stddev": 273.730547, "variance": 74928.41239 }, { "average": 2184322.161, "count": 6219657, "maximum": 2184838.732, "minimum": 2183804.492, "name": "Y", "position": 1, "stddev": 288.1435131, "variance": 83026.68417 }, { "average": 8.874534552, "count": 6219657, "maximum": 22.32, "minimum": 0.84, "name": "Z", "position": 2, "stddev": 2.542283445, "variance": 6.463205113 }, { "average": 13.40829824, "count": 6219657, "maximum": 973, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 29.1706095, "variance": 850.9244585 }, { "average": 1.005747905, "count": 6219657, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08635628521, "variance": 0.007457407995 }, { "average": 1.010365041, "count": 6219657, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.123159123, "variance": 0.01516816957 }, { "average": 1, "count": 6219657, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302670549, "count": 6219657, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4620520797, "variance": 0.2134921244 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.03993532, "count": 6219657, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.07872666, "variance": 3853.768304 }, { "average": 13.37566107, "count": 6219657, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 5.864287078, "variance": 34.38986293 }, { "average": 68849434.13, "count": 6219657, "maximum": 69299508.94, "minimum": 68753964.42, "name": "GpsTime", "position": 12, "stddev": 202485.242, "variance": 41000273210.0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808899.514, 2183804.492, 0.84, 809933.834, 2184838.732, 22.32 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808899.5139889285, 2183804.4920628825, 0.84 ], [ 808899.5139889285, 2184838.7320628827, 0.84 ], [ 809933.8339889286, 2184838.7320628827, 22.32 ], [ 809933.8339889286, 2183804.4920628825, 22.32 ], [ 808899.5139889285, 2183804.4920628825, 0.84 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:28+00:00", "end_time": "2013-11-17T20:06:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0530819, 19.72548264, 0.84, -156.0430523, 19.73497906, 22.32 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05308189389993, 19.725645093235197, 0.84 ], [ -156.05291057548857, 19.734979062952437, 0.84 ], [ -156.04305231956118, 19.734816528365386, 22.32 ], [ -156.04322420934702, 19.72548264088544, 22.32 ], [ -156.05308189389993, 19.725645093235197, 0.84 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8084_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:38:28Z", "pc:count": 6219657, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809396.7111, "count": 6219657, "maximum": 809933.834, "minimum": 808899.514, "name": "X", "position": 0, "stddev": 273.730547, "variance": 74928.41239 }, { "average": 2184322.161, "count": 6219657, "maximum": 2184838.732, "minimum": 2183804.492, "name": "Y", "position": 1, "stddev": 288.1435131, "variance": 83026.68417 }, { "average": 8.874534552, "count": 6219657, "maximum": 22.32, "minimum": 0.84, "name": "Z", "position": 2, "stddev": 2.542283445, "variance": 6.463205113 }, { "average": 13.40829824, "count": 6219657, "maximum": 973, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 29.1706095, "variance": 850.9244585 }, { "average": 1.005747905, "count": 6219657, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08635628521, "variance": 0.007457407995 }, { "average": 1.010365041, "count": 6219657, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.123159123, "variance": 0.01516816957 }, { "average": 1, "count": 6219657, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.302670549, "count": 6219657, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4620520797, "variance": 0.2134921244 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.03993532, "count": 6219657, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.07872666, "variance": 3853.768304 }, { "average": 13.37566107, "count": 6219657, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 5.864287078, "variance": 34.38986293 }, { "average": 68849434.13, "count": 6219657, "maximum": 69299508.94, "minimum": 68753964.42, "name": "GpsTime", "position": 12, "stddev": 202485.242, "variance": 41000273210.0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6219657, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808899.514, 2183804.492, 0.84, 809933.834, 2184838.732, 22.32 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808899.5139889285, 2183804.4920628825, 0.84 ], [ 808899.5139889285, 2184838.7320628827, 0.84 ], [ 809933.8339889286, 2184838.7320628827, 22.32 ], [ 809933.8339889286, 2183804.4920628825, 22.32 ], [ 808899.5139889285, 2183804.4920628825, 0.84 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:28+00:00", "end_time": "2013-11-17T20:06:04+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95414624938607, 19.52869310477549, 28.885 ], [ -155.95397528665723, 19.53780334324777, 28.885 ], [ -155.94873297112483, 19.537714818725608, 131.425 ], [ -155.94890422698944, 19.528604624791317, 131.425 ], [ -155.95414624938607, 19.52869310477549, 28.885 ] ] ] }, "bbox": [ -155.9541462, 19.52860462, 28.885, -155.948733, 19.53780334, 131.425 ], "properties": { "datetime": "2013-11-18T01:12:33Z", "pc:count": 3895688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819893.434, "count": 3895688, "maximum": 820218.253, "minimum": 819667.513, "name": "X", "position": 0, "stddev": 129.2281548, "variance": 16699.916 }, { "average": 2162588.926, "count": 3895688, "maximum": 2163179.569, "minimum": 2162170.049, "name": "Y", "position": 1, "stddev": 284.4279924, "variance": 80899.28287 }, { "average": 82.76543852, "count": 3895688, "maximum": 131.425, "minimum": 28.885, "name": "Z", "position": 2, "stddev": 21.07588534, "variance": 444.1929427 }, { "average": 4.821769094, "count": 3895688, "maximum": 114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.105386814, "variance": 50.48652178 }, { "average": 1.983576457, "count": 3895688, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.068375375, "variance": 1.141425942 }, { "average": 2.833151936, "count": 3895688, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.330036287, "variance": 1.768996524 }, { "average": 1, "count": 3895688, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.093107559, "count": 3895688, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2905831431, "variance": 0.08443856307 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.00402009, "count": 3895688, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.59555195, "variance": 4302.776436 }, { "average": 1.660301338, "count": 3895688, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.8526155427, "variance": 0.7269532637 }, { "average": 68771475.45, "count": 3895688, "maximum": 68772353.89, "minimum": 68771180.71, "name": "GpsTime", "position": 12, "stddev": 342.8306037, "variance": 117532.8229 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819667.513, 2162170.049, 28.885, 820218.253, 2163179.569, 131.425 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819667.5129903376, 2162170.0491105816, 28.885 ], [ 819667.5129903376, 2163179.569110581, 28.885 ], [ 820218.2529903376, 2163179.569110581, 131.425 ], [ 820218.2529903376, 2162170.0491105816, 131.425 ], [ 819667.5129903376, 2162170.0491105816, 28.885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:12:33+00:00", "end_time": "2013-11-18T00:53:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9541462, 19.52860462, 28.885, -155.948733, 19.53780334, 131.425 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95414624938607, 19.52869310477549, 28.885 ], [ -155.95397528665723, 19.53780334324777, 28.885 ], [ -155.94873297112483, 19.537714818725608, 131.425 ], [ -155.94890422698944, 19.528604624791317, 131.425 ], [ -155.95414624938607, 19.52869310477549, 28.885 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9062_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:12:33Z", "pc:count": 3895688, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819893.434, "count": 3895688, "maximum": 820218.253, "minimum": 819667.513, "name": "X", "position": 0, "stddev": 129.2281548, "variance": 16699.916 }, { "average": 2162588.926, "count": 3895688, "maximum": 2163179.569, "minimum": 2162170.049, "name": "Y", "position": 1, "stddev": 284.4279924, "variance": 80899.28287 }, { "average": 82.76543852, "count": 3895688, "maximum": 131.425, "minimum": 28.885, "name": "Z", "position": 2, "stddev": 21.07588534, "variance": 444.1929427 }, { "average": 4.821769094, "count": 3895688, "maximum": 114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 7.105386814, "variance": 50.48652178 }, { "average": 1.983576457, "count": 3895688, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.068375375, "variance": 1.141425942 }, { "average": 2.833151936, "count": 3895688, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.330036287, "variance": 1.768996524 }, { "average": 1, "count": 3895688, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.093107559, "count": 3895688, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.2905831431, "variance": 0.08443856307 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.00402009, "count": 3895688, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.59555195, "variance": 4302.776436 }, { "average": 1.660301338, "count": 3895688, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.8526155427, "variance": 0.7269532637 }, { "average": 68771475.45, "count": 3895688, "maximum": 68772353.89, "minimum": 68771180.71, "name": "GpsTime", "position": 12, "stddev": 342.8306037, "variance": 117532.8229 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3895688, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819667.513, 2162170.049, 28.885, 820218.253, 2163179.569, 131.425 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819667.5129903376, 2162170.0491105816, 28.885 ], [ 819667.5129903376, 2163179.569110581, 28.885 ], [ 820218.2529903376, 2163179.569110581, 131.425 ], [ 820218.2529903376, 2162170.0491105816, 131.425 ], [ 819667.5129903376, 2162170.0491105816, 28.885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:12:33+00:00", "end_time": "2013-11-18T00:53:00+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": "20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91308407468387, 19.890475707701768, -30.575 ], [ -155.9129029343988, 19.899812443161753, -30.575 ], [ -155.9030321818011, 19.89964077554763, 18.745 ], [ -155.90321389810782, 19.890304126617767, 18.745 ], [ -155.91308407468387, 19.890475707701768, -30.575 ] ] ] }, "bbox": [ -155.9130841, 19.89030413, -30.575, -155.9030322, 19.89981244, 18.745 ], "properties": { "datetime": "2013-11-19T00:27:40Z", "pc:count": 3007189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823893.4247, "count": 3007189, "maximum": 824286.0444, "minimum": 823251.3444, "name": "X", "position": 0, "stddev": 252.7726246, "variance": 63893.99977 }, { "average": 2202856.271, "count": 3007189, "maximum": 2203360.755, "minimum": 2202326.055, "name": "Y", "position": 1, "stddev": 283.8833819, "variance": 80589.77449 }, { "average": -3.82032631, "count": 3007189, "maximum": 18.745, "minimum": -30.575, "name": "Z", "position": 2, "stddev": 7.494125091, "variance": 56.16191088 }, { "average": 27.33783743, "count": 3007189, "maximum": 3306, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 85.34921771, "variance": 7284.488964 }, { "average": 1.038041174, "count": 3007189, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2013667803, "variance": 0.04054858021 }, { "average": 1.074815717, "count": 3007189, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2856001163, "variance": 0.08156742645 }, { "average": 1, "count": 3007189, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 19.44014094, "count": 3007189, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.14934191, "variance": 172.9051925 }, { "average": 18.29916128, "count": 3007189, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.428446503, "variance": 41.32492444 }, { "average": 99.58031404, "count": 3007189, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 76.69609956, "variance": 5882.291687 }, { "average": 5.196943391, "count": 3007189, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.501940322, "variance": 2.255824732 }, { "average": 68854158.02, "count": 3007189, "maximum": 68856060.17, "minimum": 68851867.49, "name": "GpsTime", "position": 12, "stddev": 778.9926789, "variance": 606829.5938 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823251.3444, 2202326.055, -30.575, 824286.0444, 2203360.755, 18.745 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823251.3443984806, 2202326.054608472, -30.575 ], [ 823251.3443984806, 2203360.7546084723, -30.575 ], [ 824286.0443984806, 2203360.7546084723, 18.745 ], [ 824286.0443984806, 2202326.054608472, 18.745 ], [ 823251.3443984806, 2202326.054608472, -30.575 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:27:40+00:00", "end_time": "2013-11-18T23:17:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9130841, 19.89030413, -30.575, -155.9030322, 19.89981244, 18.745 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91308407468387, 19.890475707701768, -30.575 ], [ -155.9129029343988, 19.899812443161753, -30.575 ], [ -155.9030321818011, 19.89964077554763, 18.745 ], [ -155.90321389810782, 19.890304126617767, 18.745 ], [ -155.91308407468387, 19.890475707701768, -30.575 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9502_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:27:40Z", "pc:count": 3007189, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823893.4247, "count": 3007189, "maximum": 824286.0444, "minimum": 823251.3444, "name": "X", "position": 0, "stddev": 252.7726246, "variance": 63893.99977 }, { "average": 2202856.271, "count": 3007189, "maximum": 2203360.755, "minimum": 2202326.055, "name": "Y", "position": 1, "stddev": 283.8833819, "variance": 80589.77449 }, { "average": -3.82032631, "count": 3007189, "maximum": 18.745, "minimum": -30.575, "name": "Z", "position": 2, "stddev": 7.494125091, "variance": 56.16191088 }, { "average": 27.33783743, "count": 3007189, "maximum": 3306, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 85.34921771, "variance": 7284.488964 }, { "average": 1.038041174, "count": 3007189, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2013667803, "variance": 0.04054858021 }, { "average": 1.074815717, "count": 3007189, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2856001163, "variance": 0.08156742645 }, { "average": 1, "count": 3007189, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 19.44014094, "count": 3007189, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.14934191, "variance": 172.9051925 }, { "average": 18.29916128, "count": 3007189, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.428446503, "variance": 41.32492444 }, { "average": 99.58031404, "count": 3007189, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 76.69609956, "variance": 5882.291687 }, { "average": 5.196943391, "count": 3007189, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.501940322, "variance": 2.255824732 }, { "average": 68854158.02, "count": 3007189, "maximum": 68856060.17, "minimum": 68851867.49, "name": "GpsTime", "position": 12, "stddev": 778.9926789, "variance": 606829.5938 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3007189, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823251.3444, 2202326.055, -30.575, 824286.0444, 2203360.755, 18.745 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823251.3443984806, 2202326.054608472, -30.575 ], [ 823251.3443984806, 2203360.7546084723, -30.575 ], [ 824286.0443984806, 2203360.7546084723, 18.745 ], [ 824286.0443984806, 2202326.054608472, 18.745 ], [ 823251.3443984806, 2202326.054608472, -30.575 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:27:40+00:00", "end_time": "2013-11-18T23:17:47+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": "20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04466966390075, 19.78897268811884, -55.71 ], [ -156.04449721956877, 19.798308839977537, -55.71 ], [ -156.0347156205031, 19.798146672765004, 8.35 ], [ -156.034888633406, 19.78881060313954, 8.35 ], [ -156.04466966390075, 19.78897268811884, -55.71 ] ] ] }, "bbox": [ -156.0446697, 19.7888106, -55.71, -156.0347156, 19.79830884, 8.35 ], "properties": { "datetime": "2013-11-24T02:48:43Z", "pc:count": 2773943, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810291.0946, "count": 2773943, "maximum": 810685.3583, "minimum": 809659.4783, "name": "X", "position": 0, "stddev": 267.7152784, "variance": 71671.4703 }, { "average": 2191167.83, "count": 2773943, "maximum": 2191869.241, "minimum": 2190834.741, "name": "Y", "position": 1, "stddev": 224.1417235, "variance": 50239.51223 }, { "average": -11.55092762, "count": 2773943, "maximum": 8.35, "minimum": -55.71, "name": "Z", "position": 2, "stddev": 6.781876675, "variance": 45.99385124 }, { "average": 136.5905597, "count": 2773943, "maximum": 5050, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 423.4825787, "variance": 179337.4945 }, { "average": 1.02041246, "count": 2773943, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.145591817, "variance": 0.02119697719 }, { "average": 1.037341431, "count": 2773943, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1980486434, "variance": 0.03922326516 }, { "average": 1, "count": 2773943, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.89358145, "count": 2773943, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.715676592, "variance": 2.94354617 }, { "average": 17.96996012, "count": 2773943, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.389336737, "variance": 40.82362394 }, { "average": 130.8447448, "count": 2773943, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 89.19597615, "variance": 7955.922162 }, { "average": 2.656730149, "count": 2773943, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.675982488, "variance": 2.8089173 }, { "average": 68971404.71, "count": 2773943, "maximum": 69296523.86, "minimum": 68834053.64, "name": "GpsTime", "position": 12, "stddev": 209273.2879, "variance": 43795309050.0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809659.4783, 2190834.741, -55.71, 810685.3583, 2191869.241, 8.35 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809659.4783357487, 2190834.7410413506, -55.71 ], [ 809659.4783357487, 2191869.2410413506, -55.71 ], [ 810685.3583357485, 2191869.2410413506, 8.35 ], [ 810685.3583357485, 2190834.7410413506, 8.35 ], [ 809659.4783357487, 2190834.7410413506, -55.71 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:48:43+00:00", "end_time": "2013-11-18T18:20:53+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0446697, 19.7888106, -55.71, -156.0347156, 19.79830884, 8.35 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04466966390075, 19.78897268811884, -55.71 ], [ -156.04449721956877, 19.798308839977537, -55.71 ], [ -156.0347156205031, 19.798146672765004, 8.35 ], [ -156.034888633406, 19.78881060313954, 8.35 ], [ -156.04466966390075, 19.78897268811884, -55.71 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8191_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T02:48:43Z", "pc:count": 2773943, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810291.0946, "count": 2773943, "maximum": 810685.3583, "minimum": 809659.4783, "name": "X", "position": 0, "stddev": 267.7152784, "variance": 71671.4703 }, { "average": 2191167.83, "count": 2773943, "maximum": 2191869.241, "minimum": 2190834.741, "name": "Y", "position": 1, "stddev": 224.1417235, "variance": 50239.51223 }, { "average": -11.55092762, "count": 2773943, "maximum": 8.35, "minimum": -55.71, "name": "Z", "position": 2, "stddev": 6.781876675, "variance": 45.99385124 }, { "average": 136.5905597, "count": 2773943, "maximum": 5050, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 423.4825787, "variance": 179337.4945 }, { "average": 1.02041246, "count": 2773943, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.145591817, "variance": 0.02119697719 }, { "average": 1.037341431, "count": 2773943, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1980486434, "variance": 0.03922326516 }, { "average": 1, "count": 2773943, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.89358145, "count": 2773943, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.715676592, "variance": 2.94354617 }, { "average": 17.96996012, "count": 2773943, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.389336737, "variance": 40.82362394 }, { "average": 130.8447448, "count": 2773943, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 89.19597615, "variance": 7955.922162 }, { "average": 2.656730149, "count": 2773943, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.675982488, "variance": 2.8089173 }, { "average": 68971404.71, "count": 2773943, "maximum": 69296523.86, "minimum": 68834053.64, "name": "GpsTime", "position": 12, "stddev": 209273.2879, "variance": 43795309050.0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2773943, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809659.4783, 2190834.741, -55.71, 810685.3583, 2191869.241, 8.35 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809659.4783357487, 2190834.7410413506, -55.71 ], [ 809659.4783357487, 2191869.2410413506, -55.71 ], [ 810685.3583357485, 2191869.2410413506, 8.35 ], [ 810685.3583357485, 2190834.7410413506, 8.35 ], [ 809659.4783357487, 2190834.7410413506, -55.71 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:48:43+00:00", "end_time": "2013-11-18T18:20:53+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": "20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9746080614191, 19.60960374589189, 12.995 ], [ -155.9744737239587, 19.616779056394805, 12.995 ], [ -155.97119230346902, 19.616723849983995, 63.175 ], [ -155.97132678632423, 19.609548561215007, 63.175 ], [ -155.9746080614191, 19.60960374589189, 12.995 ] ] ] }, "bbox": [ -155.9746081, 19.60954856, 12.995, -155.9711923, 19.61677906, 63.175 ], "properties": { "datetime": "2013-11-18T01:21:54Z", "pc:count": 764164, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817490.3396, "count": 764164, "maximum": 817704.3348, "minimum": 817359.7748, "name": "X", "position": 0, "stddev": 86.11674124, "variance": 7416.093122 }, { "average": 2171363.478, "count": 764164, "maximum": 2171889.945, "minimum": 2171094.845, "name": "Y", "position": 1, "stddev": 191.6960161, "variance": 36747.36257 }, { "average": 34.71350997, "count": 764164, "maximum": 63.175, "minimum": 12.995, "name": "Z", "position": 2, "stddev": 10.07364964, "variance": 101.4784171 }, { "average": 15.4421878, "count": 764164, "maximum": 849, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 33.43322255, "variance": 1117.78037 }, { "average": 1.472899796, "count": 764164, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7839736343, "variance": 0.6146146593 }, { "average": 1.865539334, "count": 764164, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.082000123, "variance": 1.170724265 }, { "average": 1, "count": 764164, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208052198, "count": 764164, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4059146421, "variance": 0.1647666967 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.87358865, "count": 764164, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.46214412, "variance": 4155.368025 }, { "average": 3.682289404, "count": 764164, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.5236970421, "variance": 0.2742585919 }, { "average": 68772145.55, "count": 764164, "maximum": 68772914.09, "minimum": 68771950.67, "name": "GpsTime", "position": 12, "stddev": 181.7969821, "variance": 33050.14271 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817359.7748, 2171094.845, 12.995, 817704.3348, 2171889.945, 63.175 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817359.7748016843, 2171094.8446517466, 12.995 ], [ 817359.7748016843, 2171889.944651746, 12.995 ], [ 817704.3348016844, 2171889.944651746, 63.175 ], [ 817704.3348016844, 2171094.8446517466, 63.175 ], [ 817359.7748016843, 2171094.8446517466, 12.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:21:54+00:00", "end_time": "2013-11-18T01:05:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9746081, 19.60954856, 12.995, -155.9711923, 19.61677906, 63.175 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9746080614191, 19.60960374589189, 12.995 ], [ -155.9744737239587, 19.616779056394805, 12.995 ], [ -155.97119230346902, 19.616723849983995, 63.175 ], [ -155.97132678632423, 19.609548561215007, 63.175 ], [ -155.9746080614191, 19.60960374589189, 12.995 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8871_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:21:54Z", "pc:count": 764164, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817490.3396, "count": 764164, "maximum": 817704.3348, "minimum": 817359.7748, "name": "X", "position": 0, "stddev": 86.11674124, "variance": 7416.093122 }, { "average": 2171363.478, "count": 764164, "maximum": 2171889.945, "minimum": 2171094.845, "name": "Y", "position": 1, "stddev": 191.6960161, "variance": 36747.36257 }, { "average": 34.71350997, "count": 764164, "maximum": 63.175, "minimum": 12.995, "name": "Z", "position": 2, "stddev": 10.07364964, "variance": 101.4784171 }, { "average": 15.4421878, "count": 764164, "maximum": 849, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 33.43322255, "variance": 1117.78037 }, { "average": 1.472899796, "count": 764164, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7839736343, "variance": 0.6146146593 }, { "average": 1.865539334, "count": 764164, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.082000123, "variance": 1.170724265 }, { "average": 1, "count": 764164, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.208052198, "count": 764164, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4059146421, "variance": 0.1647666967 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 91.87358865, "count": 764164, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.46214412, "variance": 4155.368025 }, { "average": 3.682289404, "count": 764164, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.5236970421, "variance": 0.2742585919 }, { "average": 68772145.55, "count": 764164, "maximum": 68772914.09, "minimum": 68771950.67, "name": "GpsTime", "position": 12, "stddev": 181.7969821, "variance": 33050.14271 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 764164, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817359.7748, 2171094.845, 12.995, 817704.3348, 2171889.945, 63.175 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817359.7748016843, 2171094.8446517466, 12.995 ], [ 817359.7748016843, 2171889.944651746, 12.995 ], [ 817704.3348016844, 2171889.944651746, 63.175 ], [ 817704.3348016844, 2171094.8446517466, 63.175 ], [ 817359.7748016843, 2171094.8446517466, 12.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:21:54+00:00", "end_time": "2013-11-18T01:05:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97852927700254, 19.83452937678733, 8.995 ], [ -155.9785158932228, 19.835236514859684, 8.995 ], [ -155.97787008123112, 19.835225568009044, 11.625 ], [ -155.97788346785885, 19.834518430352716, 11.625 ], [ -155.97852927700254, 19.83452937678733, 8.995 ] ] ] }, "bbox": [ -155.9785293, 19.83451843, 8.995, -155.9778701, 19.83523651, 11.625 ], "properties": { "datetime": "2013-11-18T21:11:04Z", "pc:count": 17570, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816531.8123, "count": 17570, "maximum": 816572.0355, "minimum": 816504.3155, "name": "X", "position": 0, "stddev": 17.08407374, "variance": 291.8655754 }, { "average": 2196050.666, "count": 17570, "maximum": 2196082.32, "minimum": 2196003.96, "name": "Y", "position": 1, "stddev": 20.15765522, "variance": 406.331064 }, { "average": 10.38242686, "count": 17570, "maximum": 11.625, "minimum": 8.995, "name": "Z", "position": 2, "stddev": 0.3729636168, "variance": 0.1391018594 }, { "average": 5.367842914, "count": 17570, "maximum": 21, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3.708988512, "variance": 13.75659578 }, { "average": 1.000341491, "count": 17570, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02385514066, "variance": 0.000569067736 }, { "average": 1.000682982, "count": 17570, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03695370035, "variance": 0.00136557597 }, { "average": 1, "count": 17570, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.289299943, "count": 17570, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4534503156, "variance": 0.2056171888 }, { "average": 19.72599993, "count": 17570, "maximum": 22.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 1.492022264, "variance": 2.226130436 }, { "average": 92.23118953, "count": 17570, "maximum": 188, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.40376502, "variance": 3894.229888 }, { "average": 13, "count": 17570, "maximum": 13, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68844262.98, "count": 17570, "maximum": 68844264.42, "minimum": 68844261.42, "name": "GpsTime", "position": 12, "stddev": 0.7829483919, "variance": 0.6130081844 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816504.3155, 2196003.96, 8.995, 816572.0355, 2196082.32, 11.625 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816504.3155368053, 2196003.960213047, 8.995 ], [ 816504.3155368053, 2196082.3202130473, 8.995 ], [ 816572.0355368053, 2196082.3202130473, 11.625 ], [ 816572.0355368053, 2196003.960213047, 11.625 ], [ 816504.3155368053, 2196003.960213047, 8.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:11:04+00:00", "end_time": "2013-11-18T21:11:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9785293, 19.83451843, 8.995, -155.9778701, 19.83523651, 11.625 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97852927700254, 19.83452937678733, 8.995 ], [ -155.9785158932228, 19.835236514859684, 8.995 ], [ -155.97787008123112, 19.835225568009044, 11.625 ], [ -155.97788346785885, 19.834518430352716, 11.625 ], [ -155.97852927700254, 19.83452937678733, 8.995 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8895_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T21:11:04Z", "pc:count": 17570, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816531.8123, "count": 17570, "maximum": 816572.0355, "minimum": 816504.3155, "name": "X", "position": 0, "stddev": 17.08407374, "variance": 291.8655754 }, { "average": 2196050.666, "count": 17570, "maximum": 2196082.32, "minimum": 2196003.96, "name": "Y", "position": 1, "stddev": 20.15765522, "variance": 406.331064 }, { "average": 10.38242686, "count": 17570, "maximum": 11.625, "minimum": 8.995, "name": "Z", "position": 2, "stddev": 0.3729636168, "variance": 0.1391018594 }, { "average": 5.367842914, "count": 17570, "maximum": 21, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3.708988512, "variance": 13.75659578 }, { "average": 1.000341491, "count": 17570, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.02385514066, "variance": 0.000569067736 }, { "average": 1.000682982, "count": 17570, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03695370035, "variance": 0.00136557597 }, { "average": 1, "count": 17570, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.289299943, "count": 17570, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4534503156, "variance": 0.2056171888 }, { "average": 19.72599993, "count": 17570, "maximum": 22.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 1.492022264, "variance": 2.226130436 }, { "average": 92.23118953, "count": 17570, "maximum": 188, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.40376502, "variance": 3894.229888 }, { "average": 13, "count": 17570, "maximum": 13, "minimum": 13, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68844262.98, "count": 17570, "maximum": 68844264.42, "minimum": 68844261.42, "name": "GpsTime", "position": 12, "stddev": 0.7829483919, "variance": 0.6130081844 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 17570, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816504.3155, 2196003.96, 8.995, 816572.0355, 2196082.32, 11.625 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816504.3155368053, 2196003.960213047, 8.995 ], [ 816504.3155368053, 2196082.3202130473, 8.995 ], [ 816572.0355368053, 2196082.3202130473, 11.625 ], [ 816572.0355368053, 2196003.960213047, 11.625 ], [ 816504.3155368053, 2196003.960213047, 8.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:11:04+00:00", "end_time": "2013-11-18T21:11:01+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9543105105032, 19.537717445355536, 60.285 ], [ -155.95414069764126, 19.54676234000459, 60.285 ], [ -155.9510159207799, 19.546709574289146, 116.515 ], [ -155.95118590721756, 19.53766470597772, 116.515 ], [ -155.9543105105032, 19.537717445355536, 60.285 ] ] ] }, "bbox": [ -155.9543105, 19.53766471, 60.285, -155.9510159, 19.54676234, 116.515 ], "properties": { "datetime": "2013-11-18T01:01:08Z", "pc:count": 1819931, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819754.6242, "count": 1819931, "maximum": 819960.7361, "minimum": 819632.4761, "name": "X", "position": 0, "stddev": 74.92804155, "variance": 5614.21141 }, { "average": 2163584.351, "count": 1819931, "maximum": 2164171.707, "minimum": 2163169.427, "name": "Y", "position": 1, "stddev": 263.5905486, "variance": 69479.97733 }, { "average": 83.447212, "count": 1819931, "maximum": 116.515, "minimum": 60.285, "name": "Z", "position": 2, "stddev": 10.208174, "variance": 104.2068163 }, { "average": 4.614127129, "count": 1819931, "maximum": 125, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.686143103, "variance": 44.70450959 }, { "average": 2.011580109, "count": 1819931, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.0889409, "variance": 1.185792283 }, { "average": 2.888208399, "count": 1819931, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.353730488, "variance": 1.832586233 }, { "average": 1, "count": 1819931, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113686728, "count": 1819931, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3174304822, "variance": 0.100762111 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.12656579, "count": 1819931, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.68889356, "variance": 4315.030737 }, { "average": 1.170388877, "count": 1819931, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.375974182, "variance": 0.1413565855 }, { "average": 68771258.75, "count": 1819931, "maximum": 68771668.01, "minimum": 68771165.85, "name": "GpsTime", "position": 12, "stddev": 183.125881, "variance": 33535.0883 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819632.4761, 2163169.427, 60.285, 819960.7361, 2164171.707, 116.515 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819632.4760750107, 2163169.4271323117, 60.285 ], [ 819632.4760750107, 2164171.707132312, 60.285 ], [ 819960.7360750107, 2164171.707132312, 116.515 ], [ 819960.7360750107, 2163169.4271323117, 116.515 ], [ 819632.4760750107, 2163169.4271323117, 60.285 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:01:08+00:00", "end_time": "2013-11-18T00:52:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9543105, 19.53766471, 60.285, -155.9510159, 19.54676234, 116.515 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9543105105032, 19.537717445355536, 60.285 ], [ -155.95414069764126, 19.54676234000459, 60.285 ], [ -155.9510159207799, 19.546709574289146, 116.515 ], [ -155.95118590721756, 19.53766470597772, 116.515 ], [ -155.9543105105032, 19.537717445355536, 60.285 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9063_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T01:01:08Z", "pc:count": 1819931, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819754.6242, "count": 1819931, "maximum": 819960.7361, "minimum": 819632.4761, "name": "X", "position": 0, "stddev": 74.92804155, "variance": 5614.21141 }, { "average": 2163584.351, "count": 1819931, "maximum": 2164171.707, "minimum": 2163169.427, "name": "Y", "position": 1, "stddev": 263.5905486, "variance": 69479.97733 }, { "average": 83.447212, "count": 1819931, "maximum": 116.515, "minimum": 60.285, "name": "Z", "position": 2, "stddev": 10.208174, "variance": 104.2068163 }, { "average": 4.614127129, "count": 1819931, "maximum": 125, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.686143103, "variance": 44.70450959 }, { "average": 2.011580109, "count": 1819931, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.0889409, "variance": 1.185792283 }, { "average": 2.888208399, "count": 1819931, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.353730488, "variance": 1.832586233 }, { "average": 1, "count": 1819931, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.113686728, "count": 1819931, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3174304822, "variance": 0.100762111 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.12656579, "count": 1819931, "maximum": 195, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.68889356, "variance": 4315.030737 }, { "average": 1.170388877, "count": 1819931, "maximum": 2, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.375974182, "variance": 0.1413565855 }, { "average": 68771258.75, "count": 1819931, "maximum": 68771668.01, "minimum": 68771165.85, "name": "GpsTime", "position": 12, "stddev": 183.125881, "variance": 33535.0883 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1819931, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819632.4761, 2163169.427, 60.285, 819960.7361, 2164171.707, 116.515 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819632.4760750107, 2163169.4271323117, 60.285 ], [ 819632.4760750107, 2164171.707132312, 60.285 ], [ 819960.7360750107, 2164171.707132312, 116.515 ], [ 819960.7360750107, 2163169.4271323117, 116.515 ], [ 819632.4760750107, 2163169.4271323117, 60.285 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T01:01:08+00:00", "end_time": "2013-11-18T00:52:45+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": "20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04273673764158, 19.798035615420048, -55.345 ], [ -156.0425771658099, 19.806665103758352, -55.345 ], [ -156.03489855644037, 19.806537719280985, -31.575 ], [ -156.0350585409967, 19.79790829064584, -31.575 ], [ -156.04273673764158, 19.798035615420048, -55.345 ] ] ] }, "bbox": [ -156.0427367, 19.79790829, -55.345, -156.0348986, 19.8066651, -31.575 ], "properties": { "datetime": "2013-11-18T20:22:37Z", "pc:count": 153045, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810442.5583, "count": 153045, "maximum": 810649.8675, "minimum": 809844.5875, "name": "X", "position": 0, "stddev": 142.2596245, "variance": 20237.80076 }, { "average": 2192133.424, "count": 153045, "maximum": 2192798.404, "minimum": 2191842.204, "name": "Y", "position": 1, "stddev": 214.8880446, "variance": 46176.87172 }, { "average": -43.17723549, "count": 153045, "maximum": -31.575, "minimum": -55.345, "name": "Z", "position": 2, "stddev": 4.508611684, "variance": 20.32757931 }, { "average": 2101.56714, "count": 153045, "maximum": 6788, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1063.232636, "variance": 1130463.638 }, { "average": 1.001398282, "count": 153045, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03736757262, "variance": 0.001396335484 }, { "average": 1.001398282, "count": 153045, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03736757262, "variance": 0.001396335484 }, { "average": 1, "count": 153045, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 153045, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.70444404, "count": 153045, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.263243033, "variance": 52.75469935 }, { "average": 249.0398184, "count": 153045, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1997644216, "variance": 0.03990582414 }, { "average": 4.742415629, "count": 153045, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.827914994, "variance": 14.6529332 }, { "average": 68837522.64, "count": 153045, "maximum": 68841357.52, "minimum": 68834067.49, "name": "GpsTime", "position": 12, "stddev": 3449.755855, "variance": 11900815.46 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809844.5875, 2191842.204, -55.345, 810649.8675, 2192798.404, -31.575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809844.5874693118, 2191842.204023594, -55.345 ], [ 809844.5874693118, 2192798.404023594, -55.345 ], [ 810649.8674693118, 2192798.404023594, -31.575 ], [ 810649.8674693118, 2191842.204023594, -31.575 ], [ 809844.5874693118, 2191842.204023594, -55.345 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:22:37+00:00", "end_time": "2013-11-18T18:21:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0427367, 19.79790829, -55.345, -156.0348986, 19.8066651, -31.575 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.04273673764158, 19.798035615420048, -55.345 ], [ -156.0425771658099, 19.806665103758352, -55.345 ], [ -156.03489855644037, 19.806537719280985, -31.575 ], [ -156.0350585409967, 19.79790829064584, -31.575 ], [ -156.04273673764158, 19.798035615420048, -55.345 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8192_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T20:22:37Z", "pc:count": 153045, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 810442.5583, "count": 153045, "maximum": 810649.8675, "minimum": 809844.5875, "name": "X", "position": 0, "stddev": 142.2596245, "variance": 20237.80076 }, { "average": 2192133.424, "count": 153045, "maximum": 2192798.404, "minimum": 2191842.204, "name": "Y", "position": 1, "stddev": 214.8880446, "variance": 46176.87172 }, { "average": -43.17723549, "count": 153045, "maximum": -31.575, "minimum": -55.345, "name": "Z", "position": 2, "stddev": 4.508611684, "variance": 20.32757931 }, { "average": 2101.56714, "count": 153045, "maximum": 6788, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1063.232636, "variance": 1130463.638 }, { "average": 1.001398282, "count": 153045, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.03736757262, "variance": 0.001396335484 }, { "average": 1.001398282, "count": 153045, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.03736757262, "variance": 0.001396335484 }, { "average": 1, "count": 153045, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 153045, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.70444404, "count": 153045, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.263243033, "variance": 52.75469935 }, { "average": 249.0398184, "count": 153045, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1997644216, "variance": 0.03990582414 }, { "average": 4.742415629, "count": 153045, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.827914994, "variance": 14.6529332 }, { "average": 68837522.64, "count": 153045, "maximum": 68841357.52, "minimum": 68834067.49, "name": "GpsTime", "position": 12, "stddev": 3449.755855, "variance": 11900815.46 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 153045, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 809844.5875, 2191842.204, -55.345, 810649.8675, 2192798.404, -31.575 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 809844.5874693118, 2191842.204023594, -55.345 ], [ 809844.5874693118, 2192798.404023594, -55.345 ], [ 810649.8674693118, 2192798.404023594, -31.575 ], [ 810649.8674693118, 2191842.204023594, -31.575 ], [ 809844.5874693118, 2191842.204023594, -55.345 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:22:37+00:00", "end_time": "2013-11-18T18:21:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9788570967999, 19.835221527973832, -9.99 ], [ -155.97868033089256, 19.844559249014413, -9.99 ], [ -155.9688896303877, 19.84439298216995, 29.89 ], [ -155.9690669665416, 19.835055344080484, 29.89 ], [ -155.9788570967999, 19.835221527973832, -9.99 ] ] ] }, "bbox": [ -155.9788571, 19.83505534, -9.99, -155.9688896, 19.84455925, 29.89 ], "properties": { "datetime": "2013-11-24T03:17:27Z", "pc:count": 2862172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816855.592, "count": 2862172, "maximum": 817495.1781, "minimum": 816468.5781, "name": "X", "position": 0, "stddev": 281.4094848, "variance": 79191.29814 }, { "average": 2196737.549, "count": 2862172, "maximum": 2197114.759, "minimum": 2196080.019, "name": "Y", "position": 1, "stddev": 253.3360989, "variance": 64179.17902 }, { "average": 10.87063007, "count": 2862172, "maximum": 29.89, "minimum": -9.99, "name": "Z", "position": 2, "stddev": 3.648543764, "variance": 13.3118716 }, { "average": 10.85372053, "count": 2862172, "maximum": 648, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 12.52066993, "variance": 156.7671754 }, { "average": 1.040053847, "count": 2862172, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2424882168, "variance": 0.05880053529 }, { "average": 1.076163138, "count": 2862172, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3614903829, "variance": 0.1306752969 }, { "average": 1, "count": 2862172, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.885553698, "count": 2862172, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.726928525, "variance": 13.88999623 }, { "average": 20.0949335, "count": 2862172, "maximum": 34.0019989, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.613114383, "variance": 13.05459555 }, { "average": 92.70839593, "count": 2862172, "maximum": 251, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.96107564, "variance": 3964.097045 }, { "average": 11.05390382, "count": 2862172, "maximum": 14, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.539980335, "variance": 12.53146077 }, { "average": 68858613.75, "count": 2862172, "maximum": 69298247.77, "minimum": 68841867.84, "name": "GpsTime", "position": 12, "stddev": 79020.59557, "variance": 6244254524 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816468.5781, 2196080.019, -9.99, 817495.1781, 2197114.759, 29.89 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816468.5780696848, 2196080.019421564, -9.99 ], [ 816468.5780696848, 2197114.759421564, -9.99 ], [ 817495.1780696849, 2197114.759421564, 29.89 ], [ 817495.1780696849, 2196080.019421564, 29.89 ], [ 816468.5780696848, 2196080.019421564, -9.99 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:27+00:00", "end_time": "2013-11-18T20:31:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9788571, 19.83505534, -9.99, -155.9688896, 19.84455925, 29.89 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9788570967999, 19.835221527973832, -9.99 ], [ -155.97868033089256, 19.844559249014413, -9.99 ], [ -155.9688896303877, 19.84439298216995, 29.89 ], [ -155.9690669665416, 19.835055344080484, 29.89 ], [ -155.9788570967999, 19.835221527973832, -9.99 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8896_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:17:27Z", "pc:count": 2862172, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 816855.592, "count": 2862172, "maximum": 817495.1781, "minimum": 816468.5781, "name": "X", "position": 0, "stddev": 281.4094848, "variance": 79191.29814 }, { "average": 2196737.549, "count": 2862172, "maximum": 2197114.759, "minimum": 2196080.019, "name": "Y", "position": 1, "stddev": 253.3360989, "variance": 64179.17902 }, { "average": 10.87063007, "count": 2862172, "maximum": 29.89, "minimum": -9.99, "name": "Z", "position": 2, "stddev": 3.648543764, "variance": 13.3118716 }, { "average": 10.85372053, "count": 2862172, "maximum": 648, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 12.52066993, "variance": 156.7671754 }, { "average": 1.040053847, "count": 2862172, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2424882168, "variance": 0.05880053529 }, { "average": 1.076163138, "count": 2862172, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3614903829, "variance": 0.1306752969 }, { "average": 1, "count": 2862172, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.885553698, "count": 2862172, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 3.726928525, "variance": 13.88999623 }, { "average": 20.0949335, "count": 2862172, "maximum": 34.0019989, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.613114383, "variance": 13.05459555 }, { "average": 92.70839593, "count": 2862172, "maximum": 251, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.96107564, "variance": 3964.097045 }, { "average": 11.05390382, "count": 2862172, "maximum": 14, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.539980335, "variance": 12.53146077 }, { "average": 68858613.75, "count": 2862172, "maximum": 69298247.77, "minimum": 68841867.84, "name": "GpsTime", "position": 12, "stddev": 79020.59557, "variance": 6244254524 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2862172, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816468.5781, 2196080.019, -9.99, 817495.1781, 2197114.759, 29.89 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816468.5780696848, 2196080.019421564, -9.99 ], [ 816468.5780696848, 2197114.759421564, -9.99 ], [ 817495.1780696849, 2197114.759421564, 29.89 ], [ 817495.1780696849, 2196080.019421564, 29.89 ], [ 816468.5780696848, 2196080.019421564, -9.99 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:27+00:00", "end_time": "2013-11-18T20:31:07+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91325186387897, 19.899501866059826, -51.585 ], [ -155.9130706589809, 19.90883787186253, -51.585 ], [ -155.90319724717867, 19.908666103011775, -1.145 ], [ -155.90337902850902, 19.89933018379124, -1.145 ], [ -155.91325186387897, 19.899501866059826, -51.585 ] ] ] }, "bbox": [ -155.9132519, 19.89933018, -51.585, -155.9031972, 19.90883787, -1.145 ], "properties": { "datetime": "2013-11-18T23:53:46Z", "pc:count": 1447762, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823895.3429, "count": 1447762, "maximum": 824250.3319, "minimum": 823215.4119, "name": "X", "position": 0, "stddev": 253.0155806, "variance": 64016.88404 }, { "average": 2203713.961, "count": 1447762, "maximum": 2204360.297, "minimum": 2203325.677, "name": "Y", "position": 1, "stddev": 255.1830801, "variance": 65118.40435 }, { "average": -14.52681066, "count": 1447762, "maximum": -1.145, "minimum": -51.585, "name": "Z", "position": 2, "stddev": 8.995814891, "variance": 80.92468555 }, { "average": 193.6133529, "count": 1447762, "maximum": 5279, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 328.6639595, "variance": 108019.9983 }, { "average": 1.036648289, "count": 1447762, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1909199645, "variance": 0.03645043283 }, { "average": 1.070731239, "count": 1447762, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2630194328, "variance": 0.06917922203 }, { "average": 1, "count": 1447762, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1447762, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 14.19024433, "count": 1447762, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.980300516, "variance": 80.64579735 }, { "average": 140.4092772, "count": 1447762, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 92.9206807, "variance": 8634.252901 }, { "average": 3.846068622, "count": 1447762, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.735703765, "variance": 13.95548262 }, { "average": 68852064.47, "count": 1447762, "maximum": 68854026.46, "minimum": 68843437.42, "name": "GpsTime", "position": 12, "stddev": 2377.189269, "variance": 5651028.819 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823215.4119, 2203325.677, -51.585, 824250.3319, 2204360.297, -1.145 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823215.411942875, 2203325.6767700985, -51.585 ], [ 823215.411942875, 2204360.2967700986, -51.585 ], [ 824250.3319428749, 2204360.2967700986, -1.145 ], [ 824250.3319428749, 2203325.6767700985, -1.145 ], [ 823215.411942875, 2203325.6767700985, -51.585 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:53:46+00:00", "end_time": "2013-11-18T20:57:17+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9132519, 19.89933018, -51.585, -155.9031972, 19.90883787, -1.145 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91325186387897, 19.899501866059826, -51.585 ], [ -155.9130706589809, 19.90883787186253, -51.585 ], [ -155.90319724717867, 19.908666103011775, -1.145 ], [ -155.90337902850902, 19.89933018379124, -1.145 ], [ -155.91325186387897, 19.899501866059826, -51.585 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9503_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:53:46Z", "pc:count": 1447762, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823895.3429, "count": 1447762, "maximum": 824250.3319, "minimum": 823215.4119, "name": "X", "position": 0, "stddev": 253.0155806, "variance": 64016.88404 }, { "average": 2203713.961, "count": 1447762, "maximum": 2204360.297, "minimum": 2203325.677, "name": "Y", "position": 1, "stddev": 255.1830801, "variance": 65118.40435 }, { "average": -14.52681066, "count": 1447762, "maximum": -1.145, "minimum": -51.585, "name": "Z", "position": 2, "stddev": 8.995814891, "variance": 80.92468555 }, { "average": 193.6133529, "count": 1447762, "maximum": 5279, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 328.6639595, "variance": 108019.9983 }, { "average": 1.036648289, "count": 1447762, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1909199645, "variance": 0.03645043283 }, { "average": 1.070731239, "count": 1447762, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2630194328, "variance": 0.06917922203 }, { "average": 1, "count": 1447762, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1447762, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 14.19024433, "count": 1447762, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.980300516, "variance": 80.64579735 }, { "average": 140.4092772, "count": 1447762, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 92.9206807, "variance": 8634.252901 }, { "average": 3.846068622, "count": 1447762, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.735703765, "variance": 13.95548262 }, { "average": 68852064.47, "count": 1447762, "maximum": 68854026.46, "minimum": 68843437.42, "name": "GpsTime", "position": 12, "stddev": 2377.189269, "variance": 5651028.819 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1447762, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823215.4119, 2203325.677, -51.585, 824250.3319, 2204360.297, -1.145 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823215.411942875, 2203325.6767700985, -51.585 ], [ 823215.411942875, 2204360.2967700986, -51.585 ], [ 824250.3319428749, 2204360.2967700986, -1.145 ], [ 824250.3319428749, 2203325.6767700985, -1.145 ], [ 823215.411942875, 2203325.6767700985, -51.585 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:53:46+00:00", "end_time": "2013-11-18T20:57:17+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": "20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99776032655922, 19.825877858361235, -12.995 ], [ -155.9975847542711, 19.835215749400202, -12.995 ], [ -155.9877191155676, 19.835049325392898, 25.365 ], [ -155.9878952623425, 19.82571151793219, 25.365 ], [ -155.99776032655922, 19.825877858361235, -12.995 ] ] ] }, "bbox": [ -155.9977603, 19.82571152, -12.995, -155.9877191, 19.83521575, 25.365 ], "properties": { "datetime": "2013-11-24T03:17:05Z", "pc:count": 6816643, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815002.1152, "count": 6816643, "maximum": 815539.9467, "minimum": 814505.4467, "name": "X", "position": 0, "stddev": 284.2582993, "variance": 80802.78072 }, { "average": 2195523.776, "count": 6816643, "maximum": 2196044.331, "minimum": 2195009.591, "name": "Y", "position": 1, "stddev": 289.1804669, "variance": 83625.34246 }, { "average": -0.8083625393, "count": 6816643, "maximum": 25.365, "minimum": -12.995, "name": "Z", "position": 2, "stddev": 5.750297601, "variance": 33.0659225 }, { "average": 10.65498633, "count": 6816643, "maximum": 1588, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 21.08446359, "variance": 444.5546047 }, { "average": 1.097178479, "count": 6816643, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3777313211, "variance": 0.1426809509 }, { "average": 1.18407081, "count": 6816643, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5604012034, "variance": 0.3140495087 }, { "average": 1, "count": 6816643, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 20.28294998, "count": 6816643, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.88611862, "variance": 166.0520532 }, { "average": 20.02162864, "count": 6816643, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.255398906, "variance": 10.59762204 }, { "average": 99.46526435, "count": 6816643, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 76.1509025, "variance": 5798.959952 }, { "average": 6.667507892, "count": 6816643, "maximum": 13, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.316950613, "variance": 11.00216137 }, { "average": 69041580.92, "count": 6816643, "maximum": 69298225.95, "minimum": 68836708.76, "name": "GpsTime", "position": 12, "stddev": 226548.0573, "variance": 51324022240.0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814505.4467, 2195009.591, -12.995, 815539.9467, 2196044.331, 25.365 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814505.44667959, 2195009.5911098616, -12.995 ], [ 814505.44667959, 2196044.331109862, -12.995 ], [ 815539.94667959, 2196044.331109862, 25.365 ], [ 815539.94667959, 2195009.5911098616, 25.365 ], [ 814505.44667959, 2195009.5911098616, -12.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:05+00:00", "end_time": "2013-11-18T19:05:08+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9977603, 19.82571152, -12.995, -155.9877191, 19.83521575, 25.365 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99776032655922, 19.825877858361235, -12.995 ], [ -155.9975847542711, 19.835215749400202, -12.995 ], [ -155.9877191155676, 19.835049325392898, 25.365 ], [ -155.9878952623425, 19.82571151793219, 25.365 ], [ -155.99776032655922, 19.825877858361235, -12.995 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8695_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:17:05Z", "pc:count": 6816643, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815002.1152, "count": 6816643, "maximum": 815539.9467, "minimum": 814505.4467, "name": "X", "position": 0, "stddev": 284.2582993, "variance": 80802.78072 }, { "average": 2195523.776, "count": 6816643, "maximum": 2196044.331, "minimum": 2195009.591, "name": "Y", "position": 1, "stddev": 289.1804669, "variance": 83625.34246 }, { "average": -0.8083625393, "count": 6816643, "maximum": 25.365, "minimum": -12.995, "name": "Z", "position": 2, "stddev": 5.750297601, "variance": 33.0659225 }, { "average": 10.65498633, "count": 6816643, "maximum": 1588, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 21.08446359, "variance": 444.5546047 }, { "average": 1.097178479, "count": 6816643, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3777313211, "variance": 0.1426809509 }, { "average": 1.18407081, "count": 6816643, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5604012034, "variance": 0.3140495087 }, { "average": 1, "count": 6816643, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 20.28294998, "count": 6816643, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.88611862, "variance": 166.0520532 }, { "average": 20.02162864, "count": 6816643, "maximum": 28.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.255398906, "variance": 10.59762204 }, { "average": 99.46526435, "count": 6816643, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 76.1509025, "variance": 5798.959952 }, { "average": 6.667507892, "count": 6816643, "maximum": 13, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.316950613, "variance": 11.00216137 }, { "average": 69041580.92, "count": 6816643, "maximum": 69298225.95, "minimum": 68836708.76, "name": "GpsTime", "position": 12, "stddev": 226548.0573, "variance": 51324022240.0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6816643, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814505.4467, 2195009.591, -12.995, 815539.9467, 2196044.331, 25.365 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814505.44667959, 2195009.5911098616, -12.995 ], [ 814505.44667959, 2196044.331109862, -12.995 ], [ 815539.94667959, 2196044.331109862, 25.365 ], [ 815539.94667959, 2195009.5911098616, 25.365 ], [ 814505.44667959, 2195009.5911098616, -12.995 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:05+00:00", "end_time": "2013-11-18T19:05:08+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95427152061922, 19.546739343174547, 90.325 ], [ -155.95420579091763, 19.55023915224497, 90.325 ], [ -155.95329154501223, 19.55022371770396, 113.155 ], [ -155.9533572943726, 19.54672391161345, 113.155 ], [ -155.95427152061922, 19.546739343174547, 90.325 ] ] ] }, "bbox": [ -155.9542715, 19.54672391, 90.325, -155.9532915, 19.55023915, 113.155 ], "properties": { "datetime": "2013-11-18T00:52:49Z", "pc:count": 169873, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819667.5784, "count": 169873, "maximum": 819714.8228, "minimum": 819618.7828, "name": "X", "position": 0, "stddev": 24.05699282, "variance": 578.7389034 }, { "average": 2164332.583, "count": 169873, "maximum": 2164556.735, "minimum": 2164168.915, "name": "Y", "position": 1, "stddev": 102.5667828, "variance": 10519.94494 }, { "average": 100.4946317, "count": 169873, "maximum": 113.155, "minimum": 90.325, "name": "Z", "position": 2, "stddev": 4.207420589, "variance": 17.70238801 }, { "average": 9.870503258, "count": 169873, "maximum": 485, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.66421294, "variance": 245.3675669 }, { "average": 1.48600425, "count": 169873, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7621228923, "variance": 0.580831303 }, { "average": 1.87200438, "count": 169873, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.019339434, "variance": 1.039052882 }, { "average": 1, "count": 169873, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.207690451, "count": 169873, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4056551446, "variance": 0.1645560963 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.41945453, "count": 169873, "maximum": 193, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.13171347, "variance": 4112.876673 }, { "average": 1, "count": 169873, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68771165.29, "count": 169873, "maximum": 68771169.1, "minimum": 68771162.03, "name": "GpsTime", "position": 12, "stddev": 1.624553227, "variance": 2.639173187 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819618.7828, 2164168.915, 90.325, 819714.8228, 2164556.735, 113.155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819618.7827591783, 2164168.915034297, 90.325 ], [ 819618.7827591783, 2164556.735034297, 90.325 ], [ 819714.8227591784, 2164556.735034297, 113.155 ], [ 819714.8227591784, 2164168.915034297, 113.155 ], [ 819618.7827591783, 2164168.915034297, 90.325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:52:49+00:00", "end_time": "2013-11-18T00:52:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9542715, 19.54672391, 90.325, -155.9532915, 19.55023915, 113.155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95427152061922, 19.546739343174547, 90.325 ], [ -155.95420579091763, 19.55023915224497, 90.325 ], [ -155.95329154501223, 19.55022371770396, 113.155 ], [ -155.9533572943726, 19.54672391161345, 113.155 ], [ -155.95427152061922, 19.546739343174547, 90.325 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9064_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:52:49Z", "pc:count": 169873, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819667.5784, "count": 169873, "maximum": 819714.8228, "minimum": 819618.7828, "name": "X", "position": 0, "stddev": 24.05699282, "variance": 578.7389034 }, { "average": 2164332.583, "count": 169873, "maximum": 2164556.735, "minimum": 2164168.915, "name": "Y", "position": 1, "stddev": 102.5667828, "variance": 10519.94494 }, { "average": 100.4946317, "count": 169873, "maximum": 113.155, "minimum": 90.325, "name": "Z", "position": 2, "stddev": 4.207420589, "variance": 17.70238801 }, { "average": 9.870503258, "count": 169873, "maximum": 485, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.66421294, "variance": 245.3675669 }, { "average": 1.48600425, "count": 169873, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7621228923, "variance": 0.580831303 }, { "average": 1.87200438, "count": 169873, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.019339434, "variance": 1.039052882 }, { "average": 1, "count": 169873, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.207690451, "count": 169873, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4056551446, "variance": 0.1645560963 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.41945453, "count": 169873, "maximum": 193, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.13171347, "variance": 4112.876673 }, { "average": 1, "count": 169873, "maximum": 1, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68771165.29, "count": 169873, "maximum": 68771169.1, "minimum": 68771162.03, "name": "GpsTime", "position": 12, "stddev": 1.624553227, "variance": 2.639173187 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 169873, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819618.7828, 2164168.915, 90.325, 819714.8228, 2164556.735, 113.155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819618.7827591783, 2164168.915034297, 90.325 ], [ 819618.7827591783, 2164556.735034297, 90.325 ], [ 819714.8227591784, 2164556.735034297, 113.155 ], [ 819714.8227591784, 2164168.915034297, 113.155 ], [ 819618.7827591783, 2164168.915034297, 90.325 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:52:49+00:00", "end_time": "2013-11-18T00:52:42+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": "20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95963047126472, 19.84346233176912, 9.515 ], [ -155.95960352636538, 19.844876401589605, 9.515 ], [ -155.95003137475183, 19.844712826580697, 23.135 ], [ -155.95005840407467, 19.843298769213185, 23.135 ], [ -155.95963047126472, 19.84346233176912, 9.515 ] ] ] }, "bbox": [ -155.9596305, 19.84329877, 9.515, -155.9500314, 19.8448764, 23.135 ], "properties": { "datetime": "2013-11-19T00:08:52Z", "pc:count": 105431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818928.9578, "count": 105431, "maximum": 819471.2969, "minimum": 818467.5969, "name": "X", "position": 0, "stddev": 314.8568031, "variance": 99134.80646 }, { "average": 2197121.813, "count": 105431, "maximum": 2197185.836, "minimum": 2197029.136, "name": "Y", "position": 1, "stddev": 34.95787265, "variance": 1222.05286 }, { "average": 15.50427849, "count": 105431, "maximum": 23.135, "minimum": 9.515, "name": "Z", "position": 2, "stddev": 2.238616711, "variance": 5.011404777 }, { "average": 7.544687995, "count": 105431, "maximum": 61, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.269528121, "variance": 39.30698286 }, { "average": 1.000218152, "count": 105431, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01600145306, "variance": 0.0002560465001 }, { "average": 1.000436304, "count": 105431, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02345075018, "variance": 0.0005499376838 }, { "average": 1, "count": 105431, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.622037162, "count": 105431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4848805638, "variance": 0.2351091611 }, { "average": 18.03493296, "count": 105431, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.464300839, "variance": 6.072778626 }, { "average": 92.50082993, "count": 105431, "maximum": 188, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.16587179, "variance": 3864.595615 }, { "average": 4.207121245, "count": 105431, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.278411696, "variance": 1.634336464 }, { "average": 68853509.16, "count": 105431, "maximum": 68854932.11, "minimum": 68852859.63, "name": "GpsTime", "position": 12, "stddev": 695.393295, "variance": 483571.8348 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818467.5969, 2197029.136, 9.515, 819471.2969, 2197185.836, 23.135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818467.5969486092, 2197029.1363678877, 9.515 ], [ 818467.5969486092, 2197185.836367888, 9.515 ], [ 819471.2969486092, 2197185.836367888, 23.135 ], [ 819471.2969486092, 2197029.1363678877, 23.135 ], [ 818467.5969486092, 2197029.1363678877, 9.515 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:08:52+00:00", "end_time": "2013-11-18T23:34:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9596305, 19.84329877, 9.515, -155.9500314, 19.8448764, 23.135 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95963047126472, 19.84346233176912, 9.515 ], [ -155.95960352636538, 19.844876401589605, 9.515 ], [ -155.95003137475183, 19.844712826580697, 23.135 ], [ -155.95005840407467, 19.843298769213185, 23.135 ], [ -155.95963047126472, 19.84346233176912, 9.515 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9096_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:08:52Z", "pc:count": 105431, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818928.9578, "count": 105431, "maximum": 819471.2969, "minimum": 818467.5969, "name": "X", "position": 0, "stddev": 314.8568031, "variance": 99134.80646 }, { "average": 2197121.813, "count": 105431, "maximum": 2197185.836, "minimum": 2197029.136, "name": "Y", "position": 1, "stddev": 34.95787265, "variance": 1222.05286 }, { "average": 15.50427849, "count": 105431, "maximum": 23.135, "minimum": 9.515, "name": "Z", "position": 2, "stddev": 2.238616711, "variance": 5.011404777 }, { "average": 7.544687995, "count": 105431, "maximum": 61, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 6.269528121, "variance": 39.30698286 }, { "average": 1.000218152, "count": 105431, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01600145306, "variance": 0.0002560465001 }, { "average": 1.000436304, "count": 105431, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.02345075018, "variance": 0.0005499376838 }, { "average": 1, "count": 105431, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.622037162, "count": 105431, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4848805638, "variance": 0.2351091611 }, { "average": 18.03493296, "count": 105431, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.464300839, "variance": 6.072778626 }, { "average": 92.50082993, "count": 105431, "maximum": 188, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.16587179, "variance": 3864.595615 }, { "average": 4.207121245, "count": 105431, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.278411696, "variance": 1.634336464 }, { "average": 68853509.16, "count": 105431, "maximum": 68854932.11, "minimum": 68852859.63, "name": "GpsTime", "position": 12, "stddev": 695.393295, "variance": 483571.8348 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 105431, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818467.5969, 2197029.136, 9.515, 819471.2969, 2197185.836, 23.135 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818467.5969486092, 2197029.1363678877, 9.515 ], [ 818467.5969486092, 2197185.836367888, 9.515 ], [ 819471.2969486092, 2197185.836367888, 23.135 ], [ 819471.2969486092, 2197029.1363678877, 23.135 ], [ 818467.5969486092, 2197029.1363678877, 9.515 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:08:52+00:00", "end_time": "2013-11-18T23:34:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91330837421316, 19.908524860477055, -58.775 ], [ -155.9131288579637, 19.917769538757074, -58.775 ], [ -155.9033630843274, 19.91759958575604, -22.455 ], [ -155.9035431654406, 19.908354992312976, -22.455 ], [ -155.91330837421316, 19.908524860477055, -58.775 ] ] ] }, "bbox": [ -155.9133084, 19.90835499, -58.775, -155.9033631, 19.91776954, -22.455 ], "properties": { "datetime": "2013-11-18T23:28:40Z", "pc:count": 262228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823825.2542, "count": 262228, "maximum": 824214.7201, "minimum": 823191.1401, "name": "X", "position": 0, "stddev": 261.012823, "variance": 68127.69377 }, { "average": 2204793.595, "count": 262228, "maximum": 2205349.663, "minimum": 2204325.163, "name": "Y", "position": 1, "stddev": 268.0843143, "variance": 71869.19955 }, { "average": -42.69619213, "count": 262228, "maximum": -22.455, "minimum": -58.775, "name": "Z", "position": 2, "stddev": 6.130408681, "variance": 37.5819106 }, { "average": 1014.837821, "count": 262228, "maximum": 5991, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 778.0763596, "variance": 605402.8214 }, { "average": 1.001983007, "count": 262228, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.04448687878, "variance": 0.001979082384 }, { "average": 1.001990634, "count": 262228, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.04457217806, "variance": 0.001986679057 }, { "average": 1, "count": 262228, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 262228, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.898374272, "count": 262228, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.310534698, "variance": 53.44391758 }, { "average": 249.0435232, "count": 262228, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2047597034, "variance": 0.04192653614 }, { "average": 12.13117974, "count": 262228, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.741501726, "variance": 13.99883516 }, { "average": 68844901.12, "count": 262228, "maximum": 68852520.72, "minimum": 68838958.07, "name": "GpsTime", "position": 12, "stddev": 2410.06581, "variance": 5808417.208 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823191.1401, 2204325.163, -58.775, 824214.7201, 2205349.663, -22.455 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823191.1401452268, 2204325.1629980775, -58.775 ], [ 823191.1401452268, 2205349.6629980775, -58.775 ], [ 824214.7201452269, 2205349.6629980775, -22.455 ], [ 824214.7201452269, 2204325.1629980775, -22.455 ], [ 823191.1401452268, 2204325.1629980775, -58.775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:28:40+00:00", "end_time": "2013-11-18T19:42:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9133084, 19.90835499, -58.775, -155.9033631, 19.91776954, -22.455 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91330837421316, 19.908524860477055, -58.775 ], [ -155.9131288579637, 19.917769538757074, -58.775 ], [ -155.9033630843274, 19.91759958575604, -22.455 ], [ -155.9035431654406, 19.908354992312976, -22.455 ], [ -155.91330837421316, 19.908524860477055, -58.775 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9504_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T23:28:40Z", "pc:count": 262228, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823825.2542, "count": 262228, "maximum": 824214.7201, "minimum": 823191.1401, "name": "X", "position": 0, "stddev": 261.012823, "variance": 68127.69377 }, { "average": 2204793.595, "count": 262228, "maximum": 2205349.663, "minimum": 2204325.163, "name": "Y", "position": 1, "stddev": 268.0843143, "variance": 71869.19955 }, { "average": -42.69619213, "count": 262228, "maximum": -22.455, "minimum": -58.775, "name": "Z", "position": 2, "stddev": 6.130408681, "variance": 37.5819106 }, { "average": 1014.837821, "count": 262228, "maximum": 5991, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 778.0763596, "variance": 605402.8214 }, { "average": 1.001983007, "count": 262228, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.04448687878, "variance": 0.001979082384 }, { "average": 1.001990634, "count": 262228, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.04457217806, "variance": 0.001986679057 }, { "average": 1, "count": 262228, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 262228, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.898374272, "count": 262228, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.310534698, "variance": 53.44391758 }, { "average": 249.0435232, "count": 262228, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2047597034, "variance": 0.04192653614 }, { "average": 12.13117974, "count": 262228, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.741501726, "variance": 13.99883516 }, { "average": 68844901.12, "count": 262228, "maximum": 68852520.72, "minimum": 68838958.07, "name": "GpsTime", "position": 12, "stddev": 2410.06581, "variance": 5808417.208 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 262228, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823191.1401, 2204325.163, -58.775, 824214.7201, 2205349.663, -22.455 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823191.1401452268, 2204325.1629980775, -58.775 ], [ 823191.1401452268, 2205349.6629980775, -58.775 ], [ 824214.7201452269, 2205349.6629980775, -22.455 ], [ 824214.7201452269, 2204325.1629980775, -22.455 ], [ 823191.1401452268, 2204325.1629980775, -58.775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T23:28:40+00:00", "end_time": "2013-11-18T19:42:38+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": "20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01377920703376, 19.66311755522989, 11.6 ], [ -156.0136061762354, 19.672452171747224, 11.6 ], [ -156.00375230270754, 19.67228796288574, 73.42 ], [ -156.0039259024348, 19.662953434076066, 73.42 ], [ -156.01377920703376, 19.66311755522989, 11.6 ] ] ] }, "bbox": [ -156.0137792, 19.66295343, 11.6, -156.0037523, 19.67245217, 73.42 ], "properties": { "datetime": "2013-11-17T20:47:20Z", "pc:count": 5853376, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813673.6212, "count": 5853376, "maximum": 814178.2311, "minimum": 813143.9311, "name": "X", "position": 0, "stddev": 287.2953473, "variance": 82538.61658 }, { "average": 2177478.217, "count": 5853376, "maximum": 2177984.593, "minimum": 2176950.253, "name": "Y", "position": 1, "stddev": 294.1569141, "variance": 86528.29012 }, { "average": 31.686749, "count": 5853376, "maximum": 73.42, "minimum": 11.6, "name": "Z", "position": 2, "stddev": 13.71371171, "variance": 188.0658889 }, { "average": 11.17228075, "count": 5853376, "maximum": 847, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 12.88183259, "variance": 165.9416108 }, { "average": 1.179092544, "count": 5853376, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4682613724, "variance": 0.2192687129 }, { "average": 1.322202777, "count": 5853376, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6515288119, "variance": 0.4244897927 }, { "average": 1, "count": 5853376, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241533604, "count": 5853376, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4280130294, "variance": 0.1831951534 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.47076918, "count": 5853376, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.1503925, "variance": 3987.972073 }, { "average": 7.013849785, "count": 5853376, "maximum": 12, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.532440401, "variance": 2.348373584 }, { "average": 68752350.31, "count": 5853376, "maximum": 68756440.07, "minimum": 68750584.32, "name": "GpsTime", "position": 12, "stddev": 901.8245867, "variance": 813287.5851 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813143.9311, 2176950.253, 11.6, 814178.2311, 2177984.593, 73.42 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813143.9310578244, 2176950.253047212, 11.6 ], [ 813143.9310578244, 2177984.593047212, 11.6 ], [ 814178.2310578245, 2177984.593047212, 73.42 ], [ 814178.2310578245, 2176950.253047212, 73.42 ], [ 813143.9310578244, 2176950.253047212, 11.6 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T20:47:20+00:00", "end_time": "2013-11-17T19:09:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0137792, 19.66295343, 11.6, -156.0037523, 19.67245217, 73.42 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01377920703376, 19.66311755522989, 11.6 ], [ -156.0136061762354, 19.672452171747224, 11.6 ], [ -156.00375230270754, 19.67228796288574, 73.42 ], [ -156.0039259024348, 19.662953434076066, 73.42 ], [ -156.01377920703376, 19.66311755522989, 11.6 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8477_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T20:47:20Z", "pc:count": 5853376, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813673.6212, "count": 5853376, "maximum": 814178.2311, "minimum": 813143.9311, "name": "X", "position": 0, "stddev": 287.2953473, "variance": 82538.61658 }, { "average": 2177478.217, "count": 5853376, "maximum": 2177984.593, "minimum": 2176950.253, "name": "Y", "position": 1, "stddev": 294.1569141, "variance": 86528.29012 }, { "average": 31.686749, "count": 5853376, "maximum": 73.42, "minimum": 11.6, "name": "Z", "position": 2, "stddev": 13.71371171, "variance": 188.0658889 }, { "average": 11.17228075, "count": 5853376, "maximum": 847, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 12.88183259, "variance": 165.9416108 }, { "average": 1.179092544, "count": 5853376, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4682613724, "variance": 0.2192687129 }, { "average": 1.322202777, "count": 5853376, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6515288119, "variance": 0.4244897927 }, { "average": 1, "count": 5853376, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.241533604, "count": 5853376, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4280130294, "variance": 0.1831951534 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.47076918, "count": 5853376, "maximum": 196, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.1503925, "variance": 3987.972073 }, { "average": 7.013849785, "count": 5853376, "maximum": 12, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.532440401, "variance": 2.348373584 }, { "average": 68752350.31, "count": 5853376, "maximum": 68756440.07, "minimum": 68750584.32, "name": "GpsTime", "position": 12, "stddev": 901.8245867, "variance": 813287.5851 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5853376, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813143.9311, 2176950.253, 11.6, 814178.2311, 2177984.593, 73.42 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813143.9310578244, 2176950.253047212, 11.6 ], [ 813143.9310578244, 2177984.593047212, 11.6 ], [ 814178.2310578245, 2177984.593047212, 73.42 ], [ 814178.2310578245, 2176950.253047212, 73.42 ], [ 813143.9310578244, 2176950.253047212, 11.6 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T20:47:20+00:00", "end_time": "2013-11-17T19:09:44+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": "20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9122802574909, 19.917565464418605, -59.4 ], [ -155.91220735190558, 19.92131747130153, -59.4 ], [ -155.90637816694334, 19.921216045820255, -47.68 ], [ -155.90645120941784, 19.91746405948755, -47.68 ], [ -155.9122802574909, 19.917565464418605, -59.4 ] ] ] }, "bbox": [ -155.9122803, 19.91746406, -59.4, -155.9063782, 19.92131747, -47.68 ], "properties": { "datetime": "2013-11-18T20:57:39Z", "pc:count": 13869, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823590.293, "count": 13869, "maximum": 823891.4295, "minimum": 823280.4695, "name": "X", "position": 0, "stddev": 152.9853257, "variance": 23404.50989 }, { "average": 2205430.348, "count": 13869, "maximum": 2205744.489, "minimum": 2205328.689, "name": "Y", "position": 1, "stddev": 83.16128024, "variance": 6915.798531 }, { "average": -52.12894873, "count": 13869, "maximum": -47.68, "minimum": -59.4, "name": "Z", "position": 2, "stddev": 2.085138706, "variance": 4.347803423 }, { "average": 584.9382075, "count": 13869, "maximum": 6846, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1182.286493, "variance": 1397801.352 }, { "average": 1.003388853, "count": 13869, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0581172268, "variance": 0.003377612051 }, { "average": 1.003388853, "count": 13869, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0581172268, "variance": 0.003377612051 }, { "average": 1, "count": 13869, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 13869, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 1.302045427, "count": 13869, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.600646098, "variance": 21.16594452 }, { "average": 249.0144928, "count": 13869, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1195146168, "variance": 0.01428374362 }, { "average": 10.22287115, "count": 13869, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.434114651, "variance": 2.056684833 }, { "average": 68842025.72, "count": 13869, "maximum": 68843459.12, "minimum": 68838958.88, "name": "GpsTime", "position": 12, "stddev": 1297.360052, "variance": 1683143.104 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823280.4695, 2205328.689, -59.4, 823891.4295, 2205744.489, -47.68 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823280.4695023316, 2205328.6886797603, -59.4 ], [ 823280.4695023316, 2205744.48867976, -59.4 ], [ 823891.4295023315, 2205744.48867976, -47.68 ], [ 823891.4295023315, 2205328.6886797603, -47.68 ], [ 823280.4695023316, 2205328.6886797603, -59.4 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:57:39+00:00", "end_time": "2013-11-18T19:42:38+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9122803, 19.91746406, -59.4, -155.9063782, 19.92131747, -47.68 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9122802574909, 19.917565464418605, -59.4 ], [ -155.91220735190558, 19.92131747130153, -59.4 ], [ -155.90637816694334, 19.921216045820255, -47.68 ], [ -155.90645120941784, 19.91746405948755, -47.68 ], [ -155.9122802574909, 19.917565464418605, -59.4 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9505_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T20:57:39Z", "pc:count": 13869, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823590.293, "count": 13869, "maximum": 823891.4295, "minimum": 823280.4695, "name": "X", "position": 0, "stddev": 152.9853257, "variance": 23404.50989 }, { "average": 2205430.348, "count": 13869, "maximum": 2205744.489, "minimum": 2205328.689, "name": "Y", "position": 1, "stddev": 83.16128024, "variance": 6915.798531 }, { "average": -52.12894873, "count": 13869, "maximum": -47.68, "minimum": -59.4, "name": "Z", "position": 2, "stddev": 2.085138706, "variance": 4.347803423 }, { "average": 584.9382075, "count": 13869, "maximum": 6846, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1182.286493, "variance": 1397801.352 }, { "average": 1.003388853, "count": 13869, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0581172268, "variance": 0.003377612051 }, { "average": 1.003388853, "count": 13869, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0581172268, "variance": 0.003377612051 }, { "average": 1, "count": 13869, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 13869, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 1.302045427, "count": 13869, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.600646098, "variance": 21.16594452 }, { "average": 249.0144928, "count": 13869, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1195146168, "variance": 0.01428374362 }, { "average": 10.22287115, "count": 13869, "maximum": 12, "minimum": 7, "name": "PointSourceId", "position": 11, "stddev": 1.434114651, "variance": 2.056684833 }, { "average": 68842025.72, "count": 13869, "maximum": 68843459.12, "minimum": 68838958.88, "name": "GpsTime", "position": 12, "stddev": 1297.360052, "variance": 1683143.104 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13869, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823280.4695, 2205328.689, -59.4, 823891.4295, 2205744.489, -47.68 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823280.4695023316, 2205328.6886797603, -59.4 ], [ 823280.4695023316, 2205744.48867976, -59.4 ], [ 823891.4295023315, 2205744.48867976, -47.68 ], [ 823891.4295023315, 2205328.6886797603, -47.68 ], [ 823280.4695023316, 2205328.6886797603, -59.4 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:57:39+00:00", "end_time": "2013-11-18T19:42:38+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": "20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90461848730965, 19.93641034551123, -57.015 ], [ -155.90459700501168, 19.937512115143175, -57.015 ], [ -155.9040370831629, 19.937502350436336, -54.225 ], [ -155.9040585693278, 19.936400581386252, -54.225 ], [ -155.90461848730965, 19.93641034551123, -57.015 ] ] ] }, "bbox": [ -155.9046185, 19.93640058, -57.015, -155.9040371, 19.93751212, -54.225 ], "properties": { "datetime": "2013-11-18T19:01:42Z", "pc:count": 125, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824083.4061, "count": 125, "maximum": 824103.4566, "minimum": 824044.7766, "name": "X", "position": 0, "stddev": 14.01482112, "variance": 196.4152111 }, { "average": 2207505.353, "count": 125, "maximum": 2207553.269, "minimum": 2207431.169, "name": "Y", "position": 1, "stddev": 39.09409041, "variance": 1528.347905 }, { "average": -55.73404, "count": 125, "maximum": -54.225, "minimum": -57.015, "name": "Z", "position": 2, "stddev": 0.6352576617, "variance": 0.4035522968 }, { "average": 0.048, "count": 125, "maximum": 3, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 0.3779400874, "variance": 0.1428387097 }, { "average": 1, "count": 125, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 125, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 125, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 125, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0.24, "count": 125, "maximum": 15, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 1.889700437, "variance": 3.570967742 }, { "average": 249, "count": 125, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 3.568, "count": 125, "maximum": 4, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.4973478046, "variance": 0.2473548387 }, { "average": 68836242.08, "count": 125, "maximum": 68836502.53, "minimum": 68835899.32, "name": "GpsTime", "position": 12, "stddev": 297.3191065, "variance": 88398.65111 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824044.7766, 2207431.169, -57.015, 824103.4566, 2207553.269, -54.225 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824044.7766004631, 2207431.169365203, -57.015 ], [ 824044.7766004631, 2207553.2693652026, -57.015 ], [ 824103.456600463, 2207553.2693652026, -54.225 ], [ 824103.456600463, 2207431.169365203, -54.225 ], [ 824044.7766004631, 2207431.169365203, -57.015 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T19:01:42+00:00", "end_time": "2013-11-18T18:51:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9046185, 19.93640058, -57.015, -155.9040371, 19.93751212, -54.225 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90461848730965, 19.93641034551123, -57.015 ], [ -155.90459700501168, 19.937512115143175, -57.015 ], [ -155.9040370831629, 19.937502350436336, -54.225 ], [ -155.9040585693278, 19.936400581386252, -54.225 ], [ -155.90461848730965, 19.93641034551123, -57.015 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9507_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T19:01:42Z", "pc:count": 125, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824083.4061, "count": 125, "maximum": 824103.4566, "minimum": 824044.7766, "name": "X", "position": 0, "stddev": 14.01482112, "variance": 196.4152111 }, { "average": 2207505.353, "count": 125, "maximum": 2207553.269, "minimum": 2207431.169, "name": "Y", "position": 1, "stddev": 39.09409041, "variance": 1528.347905 }, { "average": -55.73404, "count": 125, "maximum": -54.225, "minimum": -57.015, "name": "Z", "position": 2, "stddev": 0.6352576617, "variance": 0.4035522968 }, { "average": 0.048, "count": 125, "maximum": 3, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 0.3779400874, "variance": 0.1428387097 }, { "average": 1, "count": 125, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 125, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 125, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 125, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0.24, "count": 125, "maximum": 15, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 1.889700437, "variance": 3.570967742 }, { "average": 249, "count": 125, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 3.568, "count": 125, "maximum": 4, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.4973478046, "variance": 0.2473548387 }, { "average": 68836242.08, "count": 125, "maximum": 68836502.53, "minimum": 68835899.32, "name": "GpsTime", "position": 12, "stddev": 297.3191065, "variance": 88398.65111 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 125, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824044.7766, 2207431.169, -57.015, 824103.4566, 2207553.269, -54.225 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824044.7766004631, 2207431.169365203, -57.015 ], [ 824044.7766004631, 2207553.2693652026, -57.015 ], [ 824103.456600463, 2207553.2693652026, -54.225 ], [ 824103.456600463, 2207431.169365203, -54.225 ], [ 824044.7766004631, 2207431.169365203, -57.015 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T19:01:42+00:00", "end_time": "2013-11-18T18:51:39+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": "20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90939438019723, 20.17792707560188, -58.77 ], [ -155.90936482786634, 20.17942512235929, -58.77 ], [ -155.90846956183717, 20.179409375825895, -52.59 ], [ -155.90849912270016, 20.17791133033409, -52.59 ], [ -155.90939438019723, 20.17792707560188, -58.77 ] ] ] }, "bbox": [ -155.9093944, 20.17791133, -58.77, -155.9084696, 20.17942512, -52.59 ], "properties": { "datetime": "2013-11-20T20:28:22Z", "pc:count": 520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823097.9181, "count": 520, "maximum": 823142.6283, "minimum": 823048.9483, "name": "X", "position": 0, "stddev": 26.95154102, "variance": 726.3855635 }, { "average": 2234302.145, "count": 520, "maximum": 2234344.348, "minimum": 2234178.328, "name": "Y", "position": 1, "stddev": 31.71741489, "variance": 1005.994407 }, { "average": -54.88971154, "count": 520, "maximum": -52.59, "minimum": -58.77, "name": "Z", "position": 2, "stddev": 1.386408326, "variance": 1.922128048 }, { "average": 34.92307692, "count": 520, "maximum": 8449, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 479.867963, "variance": 230273.2619 }, { "average": 1, "count": 520, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 520, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 520, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 520, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 520, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 2.019230769, "count": 520, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.000777821, "variance": 1.001556247 }, { "average": 69014236.59, "count": 520, "maximum": 69014502.69, "minimum": 69013961.06, "name": "GpsTime", "position": 12, "stddev": 268.8675275, "variance": 72289.74736 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823048.9483, 2234178.328, -58.77, 823142.6283, 2234344.348, -52.59 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823048.948311681, 2234178.3275654805, -58.77 ], [ 823048.948311681, 2234344.34756548, -58.77 ], [ 823142.628311681, 2234344.34756548, -52.59 ], [ 823142.628311681, 2234178.3275654805, -52.59 ], [ 823048.948311681, 2234178.3275654805, -58.77 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:28:22+00:00", "end_time": "2013-11-20T20:19:21+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9093944, 20.17791133, -58.77, -155.9084696, 20.17942512, -52.59 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90939438019723, 20.17792707560188, -58.77 ], [ -155.90936482786634, 20.17942512235929, -58.77 ], [ -155.90846956183717, 20.179409375825895, -52.59 ], [ -155.90849912270016, 20.17791133033409, -52.59 ], [ -155.90939438019723, 20.17792707560188, -58.77 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9533_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:28:22Z", "pc:count": 520, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823097.9181, "count": 520, "maximum": 823142.6283, "minimum": 823048.9483, "name": "X", "position": 0, "stddev": 26.95154102, "variance": 726.3855635 }, { "average": 2234302.145, "count": 520, "maximum": 2234344.348, "minimum": 2234178.328, "name": "Y", "position": 1, "stddev": 31.71741489, "variance": 1005.994407 }, { "average": -54.88971154, "count": 520, "maximum": -52.59, "minimum": -58.77, "name": "Z", "position": 2, "stddev": 1.386408326, "variance": 1.922128048 }, { "average": 34.92307692, "count": 520, "maximum": 8449, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 479.867963, "variance": 230273.2619 }, { "average": 1, "count": 520, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 520, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 520, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 520, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 520, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 2.019230769, "count": 520, "maximum": 3, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.000777821, "variance": 1.001556247 }, { "average": 69014236.59, "count": 520, "maximum": 69014502.69, "minimum": 69013961.06, "name": "GpsTime", "position": 12, "stddev": 268.8675275, "variance": 72289.74736 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 520, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823048.9483, 2234178.328, -58.77, 823142.6283, 2234344.348, -52.59 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823048.948311681, 2234178.3275654805, -58.77 ], [ 823048.948311681, 2234344.34756548, -58.77 ], [ 823142.628311681, 2234344.34756548, -52.59 ], [ 823142.628311681, 2234178.3275654805, -52.59 ], [ 823048.948311681, 2234178.3275654805, -58.77 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:28:22+00:00", "end_time": "2013-11-20T20:19:21+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03247248643464, 19.645843686532853, -55.235 ], [ -156.03232087802104, 19.654082496387346, -55.235 ], [ -156.02254363020484, 19.653920723494583, 23.725 ], [ -156.0226957341228, 19.64568199246435, 23.725 ], [ -156.03247248643464, 19.645843686532853, -55.235 ] ] ] }, "bbox": [ -156.0324725, 19.64568199, -55.235, -156.0225436, 19.6540825, 23.725 ], "properties": { "datetime": "2013-11-18T00:41:06Z", "pc:count": 4090218, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811805.8077, "count": 4090218, "maximum": 812242.0485, "minimum": 811215.6885, "name": "X", "position": 0, "stddev": 234.6908576, "variance": 55079.79864 }, { "average": 2175544.448, "count": 4090218, "maximum": 2175915.381, "minimum": 2175002.481, "name": "Y", "position": 1, "stddev": 221.3944173, "variance": 49015.488 }, { "average": 4.319750881, "count": 4090218, "maximum": 23.725, "minimum": -55.235, "name": "Z", "position": 2, "stddev": 6.306949849, "variance": 39.7776164 }, { "average": 17.88224148, "count": 4090218, "maximum": 8976, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 98.64785889, "variance": 9731.400063 }, { "average": 1.036211517, "count": 4090218, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2212119235, "variance": 0.04893471509 }, { "average": 1.068032315, "count": 4090218, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3233667485, "variance": 0.104566054 }, { "average": 1, "count": 4090218, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.877849787, "count": 4090218, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.240624678, "variance": 85.38914444 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 95.89275462, "count": 4090218, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.62834932, "variance": 4307.080234 }, { "average": 3.802180226, "count": 4090218, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.620540504, "variance": 13.10831354 }, { "average": 68768421.7, "count": 4090218, "maximum": 68770466.64, "minimum": 68749540.71, "name": "GpsTime", "position": 12, "stddev": 1818.959233, "variance": 3308612.691 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811215.6885, 2175002.481, -55.235, 812242.0485, 2175915.381, 23.725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811215.6884625588, 2175002.480721025, -55.235 ], [ 811215.6884625588, 2175915.380721025, -55.235 ], [ 812242.0484625589, 2175915.380721025, 23.725 ], [ 812242.0484625589, 2175002.480721025, 23.725 ], [ 811215.6884625588, 2175002.480721025, -55.235 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:41:06+00:00", "end_time": "2013-11-17T18:52:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0324725, 19.64568199, -55.235, -156.0225436, 19.6540825, 23.725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03247248643464, 19.645843686532853, -55.235 ], [ -156.03232087802104, 19.654082496387346, -55.235 ], [ -156.02254363020484, 19.653920723494583, 23.725 ], [ -156.0226957341228, 19.64568199246435, 23.725 ], [ -156.03247248643464, 19.645843686532853, -55.235 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8275_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:41:06Z", "pc:count": 4090218, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811805.8077, "count": 4090218, "maximum": 812242.0485, "minimum": 811215.6885, "name": "X", "position": 0, "stddev": 234.6908576, "variance": 55079.79864 }, { "average": 2175544.448, "count": 4090218, "maximum": 2175915.381, "minimum": 2175002.481, "name": "Y", "position": 1, "stddev": 221.3944173, "variance": 49015.488 }, { "average": 4.319750881, "count": 4090218, "maximum": 23.725, "minimum": -55.235, "name": "Z", "position": 2, "stddev": 6.306949849, "variance": 39.7776164 }, { "average": 17.88224148, "count": 4090218, "maximum": 8976, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 98.64785889, "variance": 9731.400063 }, { "average": 1.036211517, "count": 4090218, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2212119235, "variance": 0.04893471509 }, { "average": 1.068032315, "count": 4090218, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3233667485, "variance": 0.104566054 }, { "average": 1, "count": 4090218, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.877849787, "count": 4090218, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.240624678, "variance": 85.38914444 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 95.89275462, "count": 4090218, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.62834932, "variance": 4307.080234 }, { "average": 3.802180226, "count": 4090218, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.620540504, "variance": 13.10831354 }, { "average": 68768421.7, "count": 4090218, "maximum": 68770466.64, "minimum": 68749540.71, "name": "GpsTime", "position": 12, "stddev": 1818.959233, "variance": 3308612.691 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4090218, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811215.6885, 2175002.481, -55.235, 812242.0485, 2175915.381, 23.725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811215.6884625588, 2175002.480721025, -55.235 ], [ 811215.6884625588, 2175915.380721025, -55.235 ], [ 812242.0484625589, 2175915.380721025, 23.725 ], [ 812242.0484625589, 2175002.480721025, 23.725 ], [ 811215.6884625588, 2175002.480721025, -55.235 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:41:06+00:00", "end_time": "2013-11-17T18:52:20+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": "20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05325487202938, 19.734667963184787, -2.085 ], [ -156.05308345285812, 19.74400336287546, -2.085 ], [ -156.0432242599328, 19.74384076130097, 21.855 ], [ -156.0433962507972, 19.734505444147707, 21.855 ], [ -156.05325487202938, 19.734667963184787, -2.085 ] ] ] }, "bbox": [ -156.0532549, 19.73450544, -2.085, -156.0432243, 19.74400336, 21.855 ], "properties": { "datetime": "2013-11-24T03:38:14Z", "pc:count": 5671961, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809337.8309, "count": 5671961, "maximum": 809898.3608, "minimum": 808864.0008, "name": "X", "position": 0, "stddev": 294.9081697, "variance": 86970.82857 }, { "average": 2185302.317, "count": 5671961, "maximum": 2185838.044, "minimum": 2184803.644, "name": "Y", "position": 1, "stddev": 289.4304884, "variance": 83770.00759 }, { "average": 8.992256402, "count": 5671961, "maximum": 21.855, "minimum": -2.085, "name": "Z", "position": 2, "stddev": 2.725219609, "variance": 7.426821919 }, { "average": 11.1104692, "count": 5671961, "maximum": 1059, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 22.20688274, "variance": 493.1456409 }, { "average": 1.005532654, "count": 5671961, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08437698391, "variance": 0.007119475415 }, { "average": 1.009797317, "count": 5671961, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1196390137, "variance": 0.01431349359 }, { "average": 1, "count": 5671961, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.319159987, "count": 5671961, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.64778622, "variance": 0.4196269868 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.03469241, "count": 5671961, "maximum": 250, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.06378726, "variance": 3851.913689 }, { "average": 12.0218071, "count": 5671961, "maximum": 18, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 4.414219137, "variance": 19.48533059 }, { "average": 68815726.2, "count": 5671961, "maximum": 69299494, "minimum": 68752840.44, "name": "GpsTime", "position": 12, "stddev": 168868.6003, "variance": 28516604180.0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808864.0008, 2184803.644, -2.085, 809898.3608, 2185838.044, 21.855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808864.0007851386, 2184803.6437223842, -2.085 ], [ 808864.0007851386, 2185838.0437223846, -2.085 ], [ 809898.3607851387, 2185838.0437223846, 21.855 ], [ 809898.3607851387, 2184803.6437223842, 21.855 ], [ 808864.0007851386, 2184803.6437223842, -2.085 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:14+00:00", "end_time": "2013-11-17T19:47:20+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0532549, 19.73450544, -2.085, -156.0432243, 19.74400336, 21.855 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05325487202938, 19.734667963184787, -2.085 ], [ -156.05308345285812, 19.74400336287546, -2.085 ], [ -156.0432242599328, 19.74384076130097, 21.855 ], [ -156.0433962507972, 19.734505444147707, 21.855 ], [ -156.05325487202938, 19.734667963184787, -2.085 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8085_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:38:14Z", "pc:count": 5671961, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809337.8309, "count": 5671961, "maximum": 809898.3608, "minimum": 808864.0008, "name": "X", "position": 0, "stddev": 294.9081697, "variance": 86970.82857 }, { "average": 2185302.317, "count": 5671961, "maximum": 2185838.044, "minimum": 2184803.644, "name": "Y", "position": 1, "stddev": 289.4304884, "variance": 83770.00759 }, { "average": 8.992256402, "count": 5671961, "maximum": 21.855, "minimum": -2.085, "name": "Z", "position": 2, "stddev": 2.725219609, "variance": 7.426821919 }, { "average": 11.1104692, "count": 5671961, "maximum": 1059, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 22.20688274, "variance": 493.1456409 }, { "average": 1.005532654, "count": 5671961, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.08437698391, "variance": 0.007119475415 }, { "average": 1.009797317, "count": 5671961, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1196390137, "variance": 0.01431349359 }, { "average": 1, "count": 5671961, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.319159987, "count": 5671961, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.64778622, "variance": 0.4196269868 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.03469241, "count": 5671961, "maximum": 250, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.06378726, "variance": 3851.913689 }, { "average": 12.0218071, "count": 5671961, "maximum": 18, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 4.414219137, "variance": 19.48533059 }, { "average": 68815726.2, "count": 5671961, "maximum": 69299494, "minimum": 68752840.44, "name": "GpsTime", "position": 12, "stddev": 168868.6003, "variance": 28516604180.0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5671961, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808864.0008, 2184803.644, -2.085, 809898.3608, 2185838.044, 21.855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808864.0007851386, 2184803.6437223842, -2.085 ], [ 808864.0007851386, 2185838.0437223846, -2.085 ], [ 809898.3607851387, 2185838.0437223846, 21.855 ], [ 809898.3607851387, 2184803.6437223842, 21.855 ], [ 808864.0007851386, 2184803.6437223842, -2.085 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:38:14+00:00", "end_time": "2013-11-17T19:47:20+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": "20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91260664457468, 20.179470394707135, -58.775 ], [ -155.91242850664398, 20.18850706142391, -58.775 ], [ -155.90834624194437, 20.188435267586474, -40.595 ], [ -155.90852461465582, 20.179398635684752, -40.595 ], [ -155.91260664457468, 20.179470394707135, -58.775 ] ] ] }, "bbox": [ -155.9126066, 20.17939864, -58.775, -155.9083462, 20.18850706, -40.595 ], "properties": { "datetime": "2013-11-20T20:35:17Z", "pc:count": 86226, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823020.773, "count": 86226, "maximum": 823136.8918, "minimum": 822709.7518, "name": "X", "position": 0, "stddev": 80.80408325, "variance": 6529.29987 }, { "average": 2234999.754, "count": 86226, "maximum": 2235344.53, "minimum": 2234343.05, "name": "Y", "position": 1, "stddev": 236.9964668, "variance": 56167.32525 }, { "average": -49.0848156, "count": 86226, "maximum": -40.595, "minimum": -58.775, "name": "Z", "position": 2, "stddev": 3.228016926, "variance": 10.42009328 }, { "average": 3096.693271, "count": 86226, "maximum": 8999, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2443.268744, "variance": 5969562.156 }, { "average": 1.005891494, "count": 86226, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07743399406, "variance": 0.005996023437 }, { "average": 1.005891494, "count": 86226, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07743399406, "variance": 0.005996023437 }, { "average": 1, "count": 86226, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 86226, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0247953, "count": 86226, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1601314203, "variance": 0.02564207176 }, { "average": 2.851692065, "count": 86226, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.161833556, "variance": 1.349857212 }, { "average": 69014509.34, "count": 86226, "maximum": 69014917.49, "minimum": 69013962.1, "name": "GpsTime", "position": 12, "stddev": 361.1244837, "variance": 130410.8927 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822709.7518, 2234343.05, -58.775, 823136.8918, 2235344.53, -40.595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822709.7517900317, 2234343.0504194377, -58.775 ], [ 822709.7517900317, 2235344.530419438, -58.775 ], [ 823136.8917900316, 2235344.530419438, -40.595 ], [ 823136.8917900316, 2234343.0504194377, -40.595 ], [ 822709.7517900317, 2234343.0504194377, -58.775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:35:17+00:00", "end_time": "2013-11-20T20:19:22+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9126066, 20.17939864, -58.775, -155.9083462, 20.18850706, -40.595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91260664457468, 20.179470394707135, -58.775 ], [ -155.91242850664398, 20.18850706142391, -58.775 ], [ -155.90834624194437, 20.188435267586474, -40.595 ], [ -155.90852461465582, 20.179398635684752, -40.595 ], [ -155.91260664457468, 20.179470394707135, -58.775 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9534_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:35:17Z", "pc:count": 86226, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823020.773, "count": 86226, "maximum": 823136.8918, "minimum": 822709.7518, "name": "X", "position": 0, "stddev": 80.80408325, "variance": 6529.29987 }, { "average": 2234999.754, "count": 86226, "maximum": 2235344.53, "minimum": 2234343.05, "name": "Y", "position": 1, "stddev": 236.9964668, "variance": 56167.32525 }, { "average": -49.0848156, "count": 86226, "maximum": -40.595, "minimum": -58.775, "name": "Z", "position": 2, "stddev": 3.228016926, "variance": 10.42009328 }, { "average": 3096.693271, "count": 86226, "maximum": 8999, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2443.268744, "variance": 5969562.156 }, { "average": 1.005891494, "count": 86226, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.07743399406, "variance": 0.005996023437 }, { "average": 1.005891494, "count": 86226, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.07743399406, "variance": 0.005996023437 }, { "average": 1, "count": 86226, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 86226, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0247953, "count": 86226, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1601314203, "variance": 0.02564207176 }, { "average": 2.851692065, "count": 86226, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.161833556, "variance": 1.349857212 }, { "average": 69014509.34, "count": 86226, "maximum": 69014917.49, "minimum": 69013962.1, "name": "GpsTime", "position": 12, "stddev": 361.1244837, "variance": 130410.8927 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 86226, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822709.7518, 2234343.05, -58.775, 823136.8918, 2235344.53, -40.595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822709.7517900317, 2234343.0504194377, -58.775 ], [ 822709.7517900317, 2235344.530419438, -58.775 ], [ 823136.8917900316, 2235344.530419438, -40.595 ], [ 823136.8917900316, 2234343.0504194377, -40.595 ], [ 822709.7517900317, 2234343.0504194377, -58.775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:35:17+00:00", "end_time": "2013-11-20T20:19:22+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9125051264301, 20.188399452775982, -59.935 ], [ -155.91232513494006, 20.197525440041478, -59.935 ], [ -155.90850929631418, 20.197458307677273, -30.615 ], [ -155.90868950957548, 20.18833235328147, -30.615 ], [ -155.9125051264301, 20.188399452775982, -59.935 ] ] ] }, "bbox": [ -155.9125051, 20.18833235, -59.935, -155.9085093, 20.19752544, -30.615 ], "properties": { "datetime": "2013-11-20T20:40:06Z", "pc:count": 180782, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822955.7065, "count": 180782, "maximum": 823101.1996, "minimum": 822701.9596, "name": "X", "position": 0, "stddev": 78.88024705, "variance": 6222.093374 }, { "average": 2235810.518, "count": 180782, "maximum": 2236343.84, "minimum": 2235332.46, "name": "Y", "position": 1, "stddev": 276.2926079, "variance": 76337.6052 }, { "average": -44.6409023, "count": 180782, "maximum": -30.615, "minimum": -59.935, "name": "Z", "position": 2, "stddev": 5.527576634, "variance": 30.55410345 }, { "average": 3024.73077, "count": 180782, "maximum": 9000, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2266.547754, "variance": 5137238.722 }, { "average": 1.019636911, "count": 180782, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1388689969, "variance": 0.01928459831 }, { "average": 1.020079433, "count": 180782, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1405088487, "variance": 0.01974273657 }, { "average": 1, "count": 180782, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 180782, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.1225122, "count": 180782, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3381264435, "variance": 0.1143294918 }, { "average": 3.020306225, "count": 180782, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.038594158, "variance": 1.078677825 }, { "average": 69014554.64, "count": 180782, "maximum": 69015206.78, "minimum": 69013975.66, "name": "GpsTime", "position": 12, "stddev": 332.8736653, "variance": 110804.8771 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822701.9596, 2235332.46, -59.935, 823101.1996, 2236343.84, -30.615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822701.9595507287, 2235332.459735826, -59.935 ], [ 822701.9595507287, 2236343.839735826, -59.935 ], [ 823101.1995507287, 2236343.839735826, -30.615 ], [ 823101.1995507287, 2235332.459735826, -30.615 ], [ 822701.9595507287, 2235332.459735826, -59.935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:40:06+00:00", "end_time": "2013-11-20T20:19:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9125051, 20.18833235, -59.935, -155.9085093, 20.19752544, -30.615 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9125051264301, 20.188399452775982, -59.935 ], [ -155.91232513494006, 20.197525440041478, -59.935 ], [ -155.90850929631418, 20.197458307677273, -30.615 ], [ -155.90868950957548, 20.18833235328147, -30.615 ], [ -155.9125051264301, 20.188399452775982, -59.935 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9535_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:40:06Z", "pc:count": 180782, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822955.7065, "count": 180782, "maximum": 823101.1996, "minimum": 822701.9596, "name": "X", "position": 0, "stddev": 78.88024705, "variance": 6222.093374 }, { "average": 2235810.518, "count": 180782, "maximum": 2236343.84, "minimum": 2235332.46, "name": "Y", "position": 1, "stddev": 276.2926079, "variance": 76337.6052 }, { "average": -44.6409023, "count": 180782, "maximum": -30.615, "minimum": -59.935, "name": "Z", "position": 2, "stddev": 5.527576634, "variance": 30.55410345 }, { "average": 3024.73077, "count": 180782, "maximum": 9000, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2266.547754, "variance": 5137238.722 }, { "average": 1.019636911, "count": 180782, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1388689969, "variance": 0.01928459831 }, { "average": 1.020079433, "count": 180782, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1405088487, "variance": 0.01974273657 }, { "average": 1, "count": 180782, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 180782, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.1225122, "count": 180782, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3381264435, "variance": 0.1143294918 }, { "average": 3.020306225, "count": 180782, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.038594158, "variance": 1.078677825 }, { "average": 69014554.64, "count": 180782, "maximum": 69015206.78, "minimum": 69013975.66, "name": "GpsTime", "position": 12, "stddev": 332.8736653, "variance": 110804.8771 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 180782, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822701.9596, 2235332.46, -59.935, 823101.1996, 2236343.84, -30.615 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822701.9595507287, 2235332.459735826, -59.935 ], [ 822701.9595507287, 2236343.839735826, -59.935 ], [ 823101.1995507287, 2236343.839735826, -30.615 ], [ 823101.1995507287, 2235332.459735826, -30.615 ], [ 822701.9595507287, 2235332.459735826, -59.935 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:40:06+00:00", "end_time": "2013-11-20T20:19:35+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": "20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9120889320256, 20.19744203261487, -60.49 ], [ -155.9119093882613, 20.206539673742476, -60.49 ], [ -155.90867466628995, 20.206482741717814, -41.53 ], [ -155.90885439759114, 20.197385128372456, -41.53 ], [ -155.9120889320256, 20.19744203261487, -60.49 ] ] ] }, "bbox": [ -155.9120889, 20.19738513, -60.49, -155.9086747, 20.20653967, -41.53 ], "properties": { "datetime": "2013-11-20T20:40:06Z", "pc:count": 127826, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822931.8327, "count": 127826, "maximum": 823065.2563, "minimum": 822726.8363, "name": "X", "position": 0, "stddev": 73.28986707, "variance": 5371.404615 }, { "average": 2236861.341, "count": 127826, "maximum": 2237343.299, "minimum": 2236335.059, "name": "Y", "position": 1, "stddev": 288.2744266, "variance": 83102.14502 }, { "average": -51.22931665, "count": 127826, "maximum": -41.53, "minimum": -60.49, "name": "Z", "position": 2, "stddev": 3.532618744, "variance": 12.47939519 }, { "average": 2479.976945, "count": 127826, "maximum": 8999, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2865.820262, "variance": 8212925.775 }, { "average": 1.013518377, "count": 127826, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1155481751, "variance": 0.01335138076 }, { "average": 1.0135262, "count": 127826, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1156487733, "variance": 0.01337463877 }, { "average": 1, "count": 127826, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 127826, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0944565, "count": 127826, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3009279851, "variance": 0.09055765222 }, { "average": 3.874853316, "count": 127826, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.7693473807, "variance": 0.5918953921 }, { "average": 69014826.15, "count": 127826, "maximum": 69015206.15, "minimum": 69013992.9, "name": "GpsTime", "position": 12, "stddev": 294.4722342, "variance": 86713.89669 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822726.8363, 2236335.059, -60.49, 823065.2563, 2237343.299, -41.53 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822726.8362680599, 2236335.0594821665, -60.49 ], [ 822726.8362680599, 2237343.2994821668, -60.49 ], [ 823065.2562680598, 2237343.2994821668, -41.53 ], [ 823065.2562680598, 2236335.0594821665, -41.53 ], [ 822726.8362680599, 2236335.0594821665, -60.49 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:40:06+00:00", "end_time": "2013-11-20T20:19:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9120889, 20.19738513, -60.49, -155.9086747, 20.20653967, -41.53 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9120889320256, 20.19744203261487, -60.49 ], [ -155.9119093882613, 20.206539673742476, -60.49 ], [ -155.90867466628995, 20.206482741717814, -41.53 ], [ -155.90885439759114, 20.197385128372456, -41.53 ], [ -155.9120889320256, 20.19744203261487, -60.49 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9536_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:40:06Z", "pc:count": 127826, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822931.8327, "count": 127826, "maximum": 823065.2563, "minimum": 822726.8363, "name": "X", "position": 0, "stddev": 73.28986707, "variance": 5371.404615 }, { "average": 2236861.341, "count": 127826, "maximum": 2237343.299, "minimum": 2236335.059, "name": "Y", "position": 1, "stddev": 288.2744266, "variance": 83102.14502 }, { "average": -51.22931665, "count": 127826, "maximum": -41.53, "minimum": -60.49, "name": "Z", "position": 2, "stddev": 3.532618744, "variance": 12.47939519 }, { "average": 2479.976945, "count": 127826, "maximum": 8999, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2865.820262, "variance": 8212925.775 }, { "average": 1.013518377, "count": 127826, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1155481751, "variance": 0.01335138076 }, { "average": 1.0135262, "count": 127826, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1156487733, "variance": 0.01337463877 }, { "average": 1, "count": 127826, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 127826, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0944565, "count": 127826, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3009279851, "variance": 0.09055765222 }, { "average": 3.874853316, "count": 127826, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.7693473807, "variance": 0.5918953921 }, { "average": 69014826.15, "count": 127826, "maximum": 69015206.15, "minimum": 69013992.9, "name": "GpsTime", "position": 12, "stddev": 294.4722342, "variance": 86713.89669 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 127826, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822726.8363, 2236335.059, -60.49, 823065.2563, 2237343.299, -41.53 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822726.8362680599, 2236335.0594821665, -60.49 ], [ 822726.8362680599, 2237343.2994821668, -60.49 ], [ 823065.2562680598, 2237343.2994821668, -41.53 ], [ 823065.2562680598, 2236335.0594821665, -41.53 ], [ 822726.8362680599, 2236335.0594821665, -60.49 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:40:06+00:00", "end_time": "2013-11-20T20:19:52+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": "20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9116434151772, 20.206457210739792, -60.825 ], [ -155.9114637551225, 20.21555501911779, -60.825 ], [ -155.90884501082488, 20.215508909427797, -47.595 ], [ -155.90902482280768, 20.206411123546278, -47.595 ], [ -155.9116434151772, 20.206457210739792, -60.825 ] ] ] }, "bbox": [ -155.9116434, 20.20641112, -60.825, -155.908845, 20.21555502, -47.595 ], "properties": { "datetime": "2013-11-21T00:41:22Z", "pc:count": 60718, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822949.2645, "count": 60718, "maximum": 823028.7832, "minimum": 822754.8232, "name": "X", "position": 0, "stddev": 48.96723961, "variance": 2397.790555 }, { "average": 2237906.026, "count": 60718, "maximum": 2238342.942, "minimum": 2237334.682, "name": "Y", "position": 1, "stddev": 315.8716544, "variance": 99774.90207 }, { "average": -53.65068711, "count": 60718, "maximum": -47.595, "minimum": -60.825, "name": "Z", "position": 2, "stddev": 2.374766552, "variance": 5.639516176 }, { "average": 1987.94906, "count": 60718, "maximum": 9000, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3118.649452, "variance": 9725974.404 }, { "average": 1.002980994, "count": 60718, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05451749011, "variance": 0.002972156728 }, { "average": 1.002980994, "count": 60718, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05451749011, "variance": 0.002972156728 }, { "average": 1, "count": 60718, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 60718, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0176883, "count": 60718, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1331843668, "variance": 0.01773807556 }, { "average": 6.390625515, "count": 60718, "maximum": 12, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 3.070100563, "variance": 9.425517467 }, { "average": 69019687.7, "count": 60718, "maximum": 69029682.5, "minimum": 69014449.97, "name": "GpsTime", "position": 12, "stddev": 6689.41363, "variance": 44748254.71 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822754.8232, 2237334.682, -60.825, 823028.7832, 2238342.942, -47.595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822754.823210944, 2237334.682102034, -60.825 ], [ 822754.823210944, 2238342.9421020336, -60.825 ], [ 823028.7832109439, 2238342.9421020336, -47.595 ], [ 823028.7832109439, 2237334.682102034, -47.595 ], [ 822754.823210944, 2237334.682102034, -60.825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-21T00:41:22+00:00", "end_time": "2013-11-20T20:27:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9116434, 20.20641112, -60.825, -155.908845, 20.21555502, -47.595 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9116434151772, 20.206457210739792, -60.825 ], [ -155.9114637551225, 20.21555501911779, -60.825 ], [ -155.90884501082488, 20.215508909427797, -47.595 ], [ -155.90902482280768, 20.206411123546278, -47.595 ], [ -155.9116434151772, 20.206457210739792, -60.825 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9537_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-21T00:41:22Z", "pc:count": 60718, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822949.2645, "count": 60718, "maximum": 823028.7832, "minimum": 822754.8232, "name": "X", "position": 0, "stddev": 48.96723961, "variance": 2397.790555 }, { "average": 2237906.026, "count": 60718, "maximum": 2238342.942, "minimum": 2237334.682, "name": "Y", "position": 1, "stddev": 315.8716544, "variance": 99774.90207 }, { "average": -53.65068711, "count": 60718, "maximum": -47.595, "minimum": -60.825, "name": "Z", "position": 2, "stddev": 2.374766552, "variance": 5.639516176 }, { "average": 1987.94906, "count": 60718, "maximum": 9000, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3118.649452, "variance": 9725974.404 }, { "average": 1.002980994, "count": 60718, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05451749011, "variance": 0.002972156728 }, { "average": 1.002980994, "count": 60718, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.05451749011, "variance": 0.002972156728 }, { "average": 1, "count": 60718, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 60718, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0176883, "count": 60718, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1331843668, "variance": 0.01773807556 }, { "average": 6.390625515, "count": 60718, "maximum": 12, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 3.070100563, "variance": 9.425517467 }, { "average": 69019687.7, "count": 60718, "maximum": 69029682.5, "minimum": 69014449.97, "name": "GpsTime", "position": 12, "stddev": 6689.41363, "variance": 44748254.71 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 60718, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822754.8232, 2237334.682, -60.825, 823028.7832, 2238342.942, -47.595 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822754.823210944, 2237334.682102034, -60.825 ], [ 822754.823210944, 2238342.9421020336, -60.825 ], [ 823028.7832109439, 2238342.9421020336, -47.595 ], [ 823028.7832109439, 2237334.682102034, -47.595 ], [ 822754.823210944, 2237334.682102034, -60.825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-21T00:41:22+00:00", "end_time": "2013-11-20T20:27:29+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": "20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91039385470356, 20.215501750993923, -60.775 ], [ -155.9103361737794, 20.218420595080758, -60.775 ], [ -155.90913345679138, 20.218399412798043, -50.545 ], [ -155.9091911601124, 20.215480572026706, -50.545 ], [ -155.91039385470356, 20.215501750993923, -60.775 ] ] ] }, "bbox": [ -155.9103939, 20.21548057, -60.775, -155.9091335, 20.2184206, -50.545 ], "properties": { "datetime": "2013-11-21T00:37:51Z", "pc:count": 4777, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822970.3489, "count": 4777, "maximum": 822992.6419, "minimum": 822866.8219, "name": "X", "position": 0, "stddev": 20.48800055, "variance": 419.7581667 }, { "average": 2238419.98, "count": 4777, "maximum": 2238662.607, "minimum": 2238339.127, "name": "Y", "position": 1, "stddev": 69.65151972, "variance": 4851.334199 }, { "average": -53.74203161, "count": 4777, "maximum": -50.545, "minimum": -60.775, "name": "Z", "position": 2, "stddev": 2.260578108, "variance": 5.110213381 }, { "average": 1860.105296, "count": 4777, "maximum": 8999, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3222.635929, "variance": 10385382.33 }, { "average": 1.012560184, "count": 4777, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1113778381, "variance": 0.01240502281 }, { "average": 1.012560184, "count": 4777, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1113778381, "variance": 0.01240502281 }, { "average": 1, "count": 4777, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 4777, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0366339, "count": 4777, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1889920105, "variance": 0.03571798003 }, { "average": 6.981787733, "count": 4777, "maximum": 11, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 2.084551513, "variance": 4.345355011 }, { "average": 69020686.35, "count": 4777, "maximum": 69029471.19, "minimum": 69014958.09, "name": "GpsTime", "position": 12, "stddev": 6576.829674, "variance": 43254688.56 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822866.8219, 2238339.127, -60.775, 822992.6419, 2238662.607, -50.545 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822866.8219367352, 2238339.1272350093, -60.775 ], [ 822866.8219367352, 2238662.60723501, -60.775 ], [ 822992.6419367353, 2238662.60723501, -50.545 ], [ 822992.6419367353, 2238339.1272350093, -50.545 ], [ 822866.8219367352, 2238339.1272350093, -60.775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-21T00:37:51+00:00", "end_time": "2013-11-20T20:35:58+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9103939, 20.21548057, -60.775, -155.9091335, 20.2184206, -50.545 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.91039385470356, 20.215501750993923, -60.775 ], [ -155.9103361737794, 20.218420595080758, -60.775 ], [ -155.90913345679138, 20.218399412798043, -50.545 ], [ -155.9091911601124, 20.215480572026706, -50.545 ], [ -155.91039385470356, 20.215501750993923, -60.775 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9538_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-21T00:37:51Z", "pc:count": 4777, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 822970.3489, "count": 4777, "maximum": 822992.6419, "minimum": 822866.8219, "name": "X", "position": 0, "stddev": 20.48800055, "variance": 419.7581667 }, { "average": 2238419.98, "count": 4777, "maximum": 2238662.607, "minimum": 2238339.127, "name": "Y", "position": 1, "stddev": 69.65151972, "variance": 4851.334199 }, { "average": -53.74203161, "count": 4777, "maximum": -50.545, "minimum": -60.775, "name": "Z", "position": 2, "stddev": 2.260578108, "variance": 5.110213381 }, { "average": 1860.105296, "count": 4777, "maximum": 8999, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 3222.635929, "variance": 10385382.33 }, { "average": 1.012560184, "count": 4777, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1113778381, "variance": 0.01240502281 }, { "average": 1.012560184, "count": 4777, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1113778381, "variance": 0.01240502281 }, { "average": 1, "count": 4777, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 4777, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0366339, "count": 4777, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1889920105, "variance": 0.03571798003 }, { "average": 6.981787733, "count": 4777, "maximum": 11, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 2.084551513, "variance": 4.345355011 }, { "average": 69020686.35, "count": 4777, "maximum": 69029471.19, "minimum": 69014958.09, "name": "GpsTime", "position": 12, "stddev": 6576.829674, "variance": 43254688.56 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4777, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822866.8219, 2238339.127, -60.775, 822992.6419, 2238662.607, -50.545 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822866.8219367352, 2238339.1272350093, -60.775 ], [ 822866.8219367352, 2238662.60723501, -60.775 ], [ 822992.6419367353, 2238662.60723501, -50.545 ], [ 822992.6419367353, 2238339.1272350093, -50.545 ], [ 822866.8219367352, 2238339.1272350093, -60.775 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-21T00:37:51+00:00", "end_time": "2013-11-20T20:35:58+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97890628074637, 19.84424422859707, -53.885 ], [ -155.978729499386, 19.853578331343133, -53.885 ], [ -155.96897925715697, 19.853412694175987, 21.155 ], [ -155.96915660636128, 19.844078674097894, 21.155 ], [ -155.97890628074637, 19.84424422859707, -53.885 ] ] ] }, "bbox": [ -155.9789063, 19.84407867, -53.885, -155.9689793, 19.85357833, 21.155 ], "properties": { "datetime": "2013-11-24T03:17:47Z", "pc:count": 3114322, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817020.6359, "count": 3114322, "maximum": 817467.8191, "minimum": 816445.5191, "name": "X", "position": 0, "stddev": 258.8270267, "variance": 66991.42975 }, { "average": 2197448.256, "count": 3114322, "maximum": 2198113.778, "minimum": 2197079.438, "name": "Y", "position": 1, "stddev": 249.3780565, "variance": 62189.41506 }, { "average": -6.525604298, "count": 3114322, "maximum": 21.155, "minimum": -53.885, "name": "Z", "position": 2, "stddev": 13.59278607, "variance": 184.7638332 }, { "average": 119.3965505, "count": 3114322, "maximum": 4623, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 274.174046, "variance": 75171.40749 }, { "average": 1.045257363, "count": 3114322, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2243616487, "variance": 0.0503381494 }, { "average": 1.084401035, "count": 3114322, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3134931089, "variance": 0.09827792933 }, { "average": 1, "count": 3114322, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 15.00595057, "count": 3114322, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.78547595, "variance": 190.0393472 }, { "average": 17.0090278, "count": 3114322, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.663082246, "variance": 58.72282951 }, { "average": 127.9582978, "count": 3114322, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 87.14780636, "variance": 7594.740153 }, { "average": 9.717333018, "count": 3114322, "maximum": 14, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.049110622, "variance": 9.297075585 }, { "average": 68938442.94, "count": 3114322, "maximum": 69298267.45, "minimum": 68837241.41, "name": "GpsTime", "position": 12, "stddev": 185580.8773, "variance": 34440262020.0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816445.5191, 2197079.438, -53.885, 817467.8191, 2198113.778, 21.155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816445.5191277915, 2197079.437930366, -53.885 ], [ 816445.5191277915, 2198113.777930366, -53.885 ], [ 817467.8191277916, 2198113.777930366, 21.155 ], [ 817467.8191277916, 2197079.437930366, 21.155 ], [ 816445.5191277915, 2197079.437930366, -53.885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:47+00:00", "end_time": "2013-11-18T19:14:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9789063, 19.84407867, -53.885, -155.9689793, 19.85357833, 21.155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97890628074637, 19.84424422859707, -53.885 ], [ -155.978729499386, 19.853578331343133, -53.885 ], [ -155.96897925715697, 19.853412694175987, 21.155 ], [ -155.96915660636128, 19.844078674097894, 21.155 ], [ -155.97890628074637, 19.84424422859707, -53.885 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8897_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:17:47Z", "pc:count": 3114322, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817020.6359, "count": 3114322, "maximum": 817467.8191, "minimum": 816445.5191, "name": "X", "position": 0, "stddev": 258.8270267, "variance": 66991.42975 }, { "average": 2197448.256, "count": 3114322, "maximum": 2198113.778, "minimum": 2197079.438, "name": "Y", "position": 1, "stddev": 249.3780565, "variance": 62189.41506 }, { "average": -6.525604298, "count": 3114322, "maximum": 21.155, "minimum": -53.885, "name": "Z", "position": 2, "stddev": 13.59278607, "variance": 184.7638332 }, { "average": 119.3965505, "count": 3114322, "maximum": 4623, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 274.174046, "variance": 75171.40749 }, { "average": 1.045257363, "count": 3114322, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2243616487, "variance": 0.0503381494 }, { "average": 1.084401035, "count": 3114322, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3134931089, "variance": 0.09827792933 }, { "average": 1, "count": 3114322, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 15.00595057, "count": 3114322, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.78547595, "variance": 190.0393472 }, { "average": 17.0090278, "count": 3114322, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.663082246, "variance": 58.72282951 }, { "average": 127.9582978, "count": 3114322, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 87.14780636, "variance": 7594.740153 }, { "average": 9.717333018, "count": 3114322, "maximum": 14, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.049110622, "variance": 9.297075585 }, { "average": 68938442.94, "count": 3114322, "maximum": 69298267.45, "minimum": 68837241.41, "name": "GpsTime", "position": 12, "stddev": 185580.8773, "variance": 34440262020.0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3114322, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816445.5191, 2197079.438, -53.885, 817467.8191, 2198113.778, 21.155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816445.5191277915, 2197079.437930366, -53.885 ], [ 816445.5191277915, 2198113.777930366, -53.885 ], [ 817467.8191277916, 2198113.777930366, 21.155 ], [ 817467.8191277916, 2197079.437930366, 21.155 ], [ 816445.5191277915, 2197079.437930366, -53.885 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:47+00:00", "end_time": "2013-11-18T19:14:01+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": "20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90332617163298, 19.884428239677753, -15.635 ], [ -155.90320214253853, 19.89080373224053, -15.635 ], [ -155.89765705249616, 19.89070709496331, 12.725 ], [ -155.89778130245918, 19.884331635679867, 12.725 ], [ -155.90332617163298, 19.884428239677753, -15.635 ] ] ] }, "bbox": [ -155.9033262, 19.88433164, -15.635, -155.8976571, 19.89080373, 12.725 ], "properties": { "datetime": "2013-11-19T00:31:14Z", "pc:count": 910239, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824474.7247, "count": 910239, "maximum": 824867.5576, "minimum": 824286.2576, "name": "X", "position": 0, "stddev": 130.6839661, "variance": 17078.299 }, { "average": 2202133.09, "count": 910239, "maximum": 2202381.425, "minimum": 2201674.885, "name": "Y", "position": 1, "stddev": 168.2928636, "variance": 28322.48795 }, { "average": 8.357337441, "count": 910239, "maximum": 12.725, "minimum": -15.635, "name": "Z", "position": 2, "stddev": 1.636514458, "variance": 2.678179571 }, { "average": 5.627147376, "count": 910239, "maximum": 83, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4.287093353, "variance": 18.37916942 }, { "average": 1.020367178, "count": 910239, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1760308352, "variance": 0.03098685496 }, { "average": 1.038668965, "count": 910239, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2641518108, "variance": 0.06977617917 }, { "average": 1, "count": 910239, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.331676626, "count": 910239, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.471696976, "variance": 0.2224980372 }, { "average": 20.03732063, "count": 910239, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.450887868, "variance": 11.90862708 }, { "average": 92.29730873, "count": 910239, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.57288526, "variance": 3915.36597 }, { "average": 9.609355345, "count": 910239, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.5687363957, "variance": 0.3234610878 }, { "average": 68856177.12, "count": 910239, "maximum": 68856274.13, "minimum": 68855645.56, "name": "GpsTime", "position": 12, "stddev": 146.7236079, "variance": 21527.81711 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824286.2576, 2201674.885, -15.635, 824867.5576, 2202381.425, 12.725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824286.2576051843, 2201674.885469021, -15.635 ], [ 824286.2576051843, 2202381.425469021, -15.635 ], [ 824867.5576051844, 2202381.425469021, 12.725 ], [ 824867.5576051844, 2201674.885469021, 12.725 ], [ 824286.2576051843, 2201674.885469021, -15.635 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:31:14+00:00", "end_time": "2013-11-19T00:20:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9033262, 19.88433164, -15.635, -155.8976571, 19.89080373, 12.725 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90332617163298, 19.884428239677753, -15.635 ], [ -155.90320214253853, 19.89080373224053, -15.635 ], [ -155.89765705249616, 19.89070709496331, 12.725 ], [ -155.89778130245918, 19.884331635679867, 12.725 ], [ -155.90332617163298, 19.884428239677753, -15.635 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9601_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:31:14Z", "pc:count": 910239, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824474.7247, "count": 910239, "maximum": 824867.5576, "minimum": 824286.2576, "name": "X", "position": 0, "stddev": 130.6839661, "variance": 17078.299 }, { "average": 2202133.09, "count": 910239, "maximum": 2202381.425, "minimum": 2201674.885, "name": "Y", "position": 1, "stddev": 168.2928636, "variance": 28322.48795 }, { "average": 8.357337441, "count": 910239, "maximum": 12.725, "minimum": -15.635, "name": "Z", "position": 2, "stddev": 1.636514458, "variance": 2.678179571 }, { "average": 5.627147376, "count": 910239, "maximum": 83, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 4.287093353, "variance": 18.37916942 }, { "average": 1.020367178, "count": 910239, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1760308352, "variance": 0.03098685496 }, { "average": 1.038668965, "count": 910239, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2641518108, "variance": 0.06977617917 }, { "average": 1, "count": 910239, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.331676626, "count": 910239, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.471696976, "variance": 0.2224980372 }, { "average": 20.03732063, "count": 910239, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.450887868, "variance": 11.90862708 }, { "average": 92.29730873, "count": 910239, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.57288526, "variance": 3915.36597 }, { "average": 9.609355345, "count": 910239, "maximum": 10, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 0.5687363957, "variance": 0.3234610878 }, { "average": 68856177.12, "count": 910239, "maximum": 68856274.13, "minimum": 68855645.56, "name": "GpsTime", "position": 12, "stddev": 146.7236079, "variance": 21527.81711 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 910239, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824286.2576, 2201674.885, -15.635, 824867.5576, 2202381.425, 12.725 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824286.2576051843, 2201674.885469021, -15.635 ], [ 824286.2576051843, 2202381.425469021, -15.635 ], [ 824867.5576051844, 2202381.425469021, 12.725 ], [ 824867.5576051844, 2201674.885469021, 12.725 ], [ 824286.2576051843, 2201674.885469021, -15.635 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:31:14+00:00", "end_time": "2013-11-19T00:20:45+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95995050475582, 19.844564687509713, -26.345 ], [ -155.959772568497, 19.85390097441092, -26.345 ], [ -155.94990288162714, 19.853732253155155, 22.275 ], [ -155.95008139272082, 19.844396051054055, 22.275 ], [ -155.95995050475582, 19.844564687509713, -26.345 ] ] ] }, "bbox": [ -155.9599505, 19.84439605, -26.345, -155.9499029, 19.85390097, 22.275 ], "properties": { "datetime": "2013-11-24T03:33:23Z", "pc:count": 4972231, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818924.0988, "count": 4972231, "maximum": 819466.6887, "minimum": 818431.8487, "name": "X", "position": 0, "stddev": 288.2481787, "variance": 83087.01253 }, { "average": 2197711.275, "count": 4972231, "maximum": 2198185.249, "minimum": 2197150.649, "name": "Y", "position": 1, "stddev": 250.6456651, "variance": 62823.24945 }, { "average": 7.630495843, "count": 4972231, "maximum": 22.275, "minimum": -26.345, "name": "Z", "position": 2, "stddev": 5.568864497, "variance": 31.01225179 }, { "average": 7.281134967, "count": 4972231, "maximum": 1592, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.38260788, "variance": 179.0941936 }, { "average": 1.227923039, "count": 4972231, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6154126124, "variance": 0.3787326835 }, { "average": 1.442344895, "count": 4972231, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.925845089, "variance": 0.8571891287 }, { "average": 1, "count": 4972231, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.510747791, "count": 4972231, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.484831432, "variance": 56.02270156 }, { "average": 20.11006966, "count": 4972231, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.456071123, "variance": 11.94442761 }, { "average": 92.98749636, "count": 4972231, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.57831362, "variance": 4300.515217 }, { "average": 3.810541586, "count": 4972231, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.482861941, "variance": 12.1303273 }, { "average": 68856187.46, "count": 4972231, "maximum": 69299203.52, "minimum": 68844562.62, "name": "GpsTime", "position": 12, "stddev": 41543.0232, "variance": 1725822777 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818431.8487, 2197150.649, -26.345, 819466.6887, 2198185.249, 22.275 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818431.8486610336, 2197150.6492558247, -26.345 ], [ 818431.8486610336, 2198185.2492558244, -26.345 ], [ 819466.6886610336, 2198185.2492558244, 22.275 ], [ 819466.6886610336, 2197150.6492558247, 22.275 ], [ 818431.8486610336, 2197150.6492558247, -26.345 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:33:23+00:00", "end_time": "2013-11-18T21:16:02+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9599505, 19.84439605, -26.345, -155.9499029, 19.85390097, 22.275 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95995050475582, 19.844564687509713, -26.345 ], [ -155.959772568497, 19.85390097441092, -26.345 ], [ -155.94990288162714, 19.853732253155155, 22.275 ], [ -155.95008139272082, 19.844396051054055, 22.275 ], [ -155.95995050475582, 19.844564687509713, -26.345 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9097_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:33:23Z", "pc:count": 4972231, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818924.0988, "count": 4972231, "maximum": 819466.6887, "minimum": 818431.8487, "name": "X", "position": 0, "stddev": 288.2481787, "variance": 83087.01253 }, { "average": 2197711.275, "count": 4972231, "maximum": 2198185.249, "minimum": 2197150.649, "name": "Y", "position": 1, "stddev": 250.6456651, "variance": 62823.24945 }, { "average": 7.630495843, "count": 4972231, "maximum": 22.275, "minimum": -26.345, "name": "Z", "position": 2, "stddev": 5.568864497, "variance": 31.01225179 }, { "average": 7.281134967, "count": 4972231, "maximum": 1592, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.38260788, "variance": 179.0941936 }, { "average": 1.227923039, "count": 4972231, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6154126124, "variance": 0.3787326835 }, { "average": 1.442344895, "count": 4972231, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.925845089, "variance": 0.8571891287 }, { "average": 1, "count": 4972231, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.510747791, "count": 4972231, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.484831432, "variance": 56.02270156 }, { "average": 20.11006966, "count": 4972231, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.456071123, "variance": 11.94442761 }, { "average": 92.98749636, "count": 4972231, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.57831362, "variance": 4300.515217 }, { "average": 3.810541586, "count": 4972231, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.482861941, "variance": 12.1303273 }, { "average": 68856187.46, "count": 4972231, "maximum": 69299203.52, "minimum": 68844562.62, "name": "GpsTime", "position": 12, "stddev": 41543.0232, "variance": 1725822777 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4972231, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818431.8487, 2197150.649, -26.345, 819466.6887, 2198185.249, 22.275 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818431.8486610336, 2197150.6492558247, -26.345 ], [ 818431.8486610336, 2198185.2492558244, -26.345 ], [ 819466.6886610336, 2198185.2492558244, 22.275 ], [ 819466.6886610336, 2197150.6492558247, 22.275 ], [ 818431.8486610336, 2197150.6492558247, -26.345 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:33:23+00:00", "end_time": "2013-11-18T21:16:02+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": "20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90354556751075, 19.890629749612255, -3.825 ], [ -155.90336380066702, 19.899969830067867, -3.825 ], [ -155.8938291125348, 19.899803502437805, 25.235 ], [ -155.89401143604067, 19.89046350591801, 25.235 ], [ -155.90354556751075, 19.890629749612255, -3.825 ] ] ] }, "bbox": [ -155.9035456, 19.89046351, -3.825, -155.8938291, 19.89996983, 25.235 ], "properties": { "datetime": "2013-11-19T00:31:04Z", "pc:count": 2953102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824590.6362, "count": 2953102, "maximum": 825250.1029, "minimum": 824250.6229, "name": "X", "position": 0, "stddev": 220.283737, "variance": 48524.92476 }, { "average": 2202959.592, "count": 2953102, "maximum": 2203396.569, "minimum": 2202361.489, "name": "Y", "position": 1, "stddev": 293.3042049, "variance": 86027.35662 }, { "average": 10.19897787, "count": 2953102, "maximum": 25.235, "minimum": -3.825, "name": "Z", "position": 2, "stddev": 4.407471608, "variance": 19.42580598 }, { "average": 7.304201819, "count": 2953102, "maximum": 109, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5.9412724, "variance": 35.29871774 }, { "average": 1.020615272, "count": 2953102, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1934503082, "variance": 0.03742302172 }, { "average": 1.04014118, "count": 2953102, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3012567974, "variance": 0.09075565798 }, { "average": 1, "count": 2953102, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.333031842, "count": 2953102, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9183892198, "variance": 0.843438759 }, { "average": 20.30354086, "count": 2953102, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.604682921, "variance": 12.99373896 }, { "average": 92.57948456, "count": 2953102, "maximum": 249, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.46257235, "variance": 3901.572944 }, { "average": 7.449271309, "count": 2953102, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.028625364, "variance": 1.058070139 }, { "average": 68855312.25, "count": 2953102, "maximum": 68856264.63, "minimum": 68854020.11, "name": "GpsTime", "position": 12, "stddev": 510.6106806, "variance": 260723.2672 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824250.6229, 2202361.489, -3.825, 825250.1029, 2203396.569, 25.235 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824250.6228861858, 2202361.488608578, -3.825 ], [ 824250.6228861858, 2203396.5686085783, -3.825 ], [ 825250.1028861857, 2203396.5686085783, 25.235 ], [ 825250.1028861857, 2202361.488608578, 25.235 ], [ 824250.6228861858, 2202361.488608578, -3.825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:31:04+00:00", "end_time": "2013-11-18T23:53:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9035456, 19.89046351, -3.825, -155.8938291, 19.89996983, 25.235 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90354556751075, 19.890629749612255, -3.825 ], [ -155.90336380066702, 19.899969830067867, -3.825 ], [ -155.8938291125348, 19.899803502437805, 25.235 ], [ -155.89401143604067, 19.89046350591801, 25.235 ], [ -155.90354556751075, 19.890629749612255, -3.825 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9602_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:31:04Z", "pc:count": 2953102, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824590.6362, "count": 2953102, "maximum": 825250.1029, "minimum": 824250.6229, "name": "X", "position": 0, "stddev": 220.283737, "variance": 48524.92476 }, { "average": 2202959.592, "count": 2953102, "maximum": 2203396.569, "minimum": 2202361.489, "name": "Y", "position": 1, "stddev": 293.3042049, "variance": 86027.35662 }, { "average": 10.19897787, "count": 2953102, "maximum": 25.235, "minimum": -3.825, "name": "Z", "position": 2, "stddev": 4.407471608, "variance": 19.42580598 }, { "average": 7.304201819, "count": 2953102, "maximum": 109, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 5.9412724, "variance": 35.29871774 }, { "average": 1.020615272, "count": 2953102, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1934503082, "variance": 0.03742302172 }, { "average": 1.04014118, "count": 2953102, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3012567974, "variance": 0.09075565798 }, { "average": 1, "count": 2953102, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.333031842, "count": 2953102, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.9183892198, "variance": 0.843438759 }, { "average": 20.30354086, "count": 2953102, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.604682921, "variance": 12.99373896 }, { "average": 92.57948456, "count": 2953102, "maximum": 249, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.46257235, "variance": 3901.572944 }, { "average": 7.449271309, "count": 2953102, "maximum": 10, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.028625364, "variance": 1.058070139 }, { "average": 68855312.25, "count": 2953102, "maximum": 68856264.63, "minimum": 68854020.11, "name": "GpsTime", "position": 12, "stddev": 510.6106806, "variance": 260723.2672 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2953102, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824250.6229, 2202361.489, -3.825, 825250.1029, 2203396.569, 25.235 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824250.6228861858, 2202361.488608578, -3.825 ], [ 824250.6228861858, 2203396.5686085783, -3.825 ], [ 825250.1028861857, 2203396.5686085783, 25.235 ], [ 825250.1028861857, 2202361.488608578, 25.235 ], [ 824250.6228861858, 2202361.488608578, -3.825 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:31:04+00:00", "end_time": "2013-11-18T23:53:40+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": "20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97751203502733, 19.853289562218126, -53.64 ], [ -155.9774163070304, 19.85833986185339, -53.64 ], [ -155.96922750330262, 19.858200698220514, -28.08 ], [ -155.969323489396, 19.85315043615191, -28.08 ], [ -155.97751203502733, 19.853289562218126, -53.64 ] ] ] }, "bbox": [ -155.977512, 19.85315044, -53.64, -155.9692275, 19.85833986, -28.08 ], "properties": { "datetime": "2013-11-24T03:17:49Z", "pc:count": 227791, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817132.2273, "count": 227791, "maximum": 817432.2607, "minimum": 816573.7007, "name": "X", "position": 0, "stddev": 208.6829135, "variance": 43548.5584 }, { "average": 2198244.009, "count": 227791, "maximum": 2198643.717, "minimum": 2198084.077, "name": "Y", "position": 1, "stddev": 107.1972146, "variance": 11491.24283 }, { "average": -36.88813439, "count": 227791, "maximum": -28.08, "minimum": -53.64, "name": "Z", "position": 2, "stddev": 3.869110215, "variance": 14.97001385 }, { "average": 817.6793245, "count": 227791, "maximum": 8275, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 453.7661605, "variance": 205903.7284 }, { "average": 1.011637861, "count": 227791, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1073314108, "variance": 0.01152003174 }, { "average": 1.011822241, "count": 227791, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1082480787, "variance": 0.01171764654 }, { "average": 1, "count": 227791, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 227791, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.510036766, "count": 227791, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.554361909, "variance": 73.17710767 }, { "average": 249.0814211, "count": 227791, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.281502263, "variance": 0.07924352409 }, { "average": 5.582656909, "count": 227791, "maximum": 11, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.270108639, "variance": 5.153393232 }, { "average": 69042529.38, "count": 227791, "maximum": 69298269.9, "minimum": 68837244.97, "name": "GpsTime", "position": 12, "stddev": 227575.4365, "variance": 51790579280.0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816573.7007, 2198084.077, -53.64, 817432.2607, 2198643.717, -28.08 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816573.7006986209, 2198084.076651272, -53.64 ], [ 816573.7006986209, 2198643.7166512716, -53.64 ], [ 817432.2606986209, 2198643.7166512716, -28.08 ], [ 817432.2606986209, 2198084.076651272, -28.08 ], [ 816573.7006986209, 2198084.076651272, -53.64 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:49+00:00", "end_time": "2013-11-18T19:14:04+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.977512, 19.85315044, -53.64, -155.9692275, 19.85833986, -28.08 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97751203502733, 19.853289562218126, -53.64 ], [ -155.9774163070304, 19.85833986185339, -53.64 ], [ -155.96922750330262, 19.858200698220514, -28.08 ], [ -155.969323489396, 19.85315043615191, -28.08 ], [ -155.97751203502733, 19.853289562218126, -53.64 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8898_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:17:49Z", "pc:count": 227791, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817132.2273, "count": 227791, "maximum": 817432.2607, "minimum": 816573.7007, "name": "X", "position": 0, "stddev": 208.6829135, "variance": 43548.5584 }, { "average": 2198244.009, "count": 227791, "maximum": 2198643.717, "minimum": 2198084.077, "name": "Y", "position": 1, "stddev": 107.1972146, "variance": 11491.24283 }, { "average": -36.88813439, "count": 227791, "maximum": -28.08, "minimum": -53.64, "name": "Z", "position": 2, "stddev": 3.869110215, "variance": 14.97001385 }, { "average": 817.6793245, "count": 227791, "maximum": 8275, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 453.7661605, "variance": 205903.7284 }, { "average": 1.011637861, "count": 227791, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1073314108, "variance": 0.01152003174 }, { "average": 1.011822241, "count": 227791, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1082480787, "variance": 0.01171764654 }, { "average": 1, "count": 227791, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 227791, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 5.510036766, "count": 227791, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.554361909, "variance": 73.17710767 }, { "average": 249.0814211, "count": 227791, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.281502263, "variance": 0.07924352409 }, { "average": 5.582656909, "count": 227791, "maximum": 11, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.270108639, "variance": 5.153393232 }, { "average": 69042529.38, "count": 227791, "maximum": 69298269.9, "minimum": 68837244.97, "name": "GpsTime", "position": 12, "stddev": 227575.4365, "variance": 51790579280.0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 227791, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816573.7007, 2198084.077, -53.64, 817432.2607, 2198643.717, -28.08 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816573.7006986209, 2198084.076651272, -53.64 ], [ 816573.7006986209, 2198643.7166512716, -53.64 ], [ 817432.2606986209, 2198643.7166512716, -28.08 ], [ 817432.2606986209, 2198084.076651272, -28.08 ], [ 816573.7006986209, 2198084.076651272, -53.64 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:49+00:00", "end_time": "2013-11-18T19:14:04+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": "20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95659746934464, 19.49479282143421, -58.45 ], [ -155.95646897589813, 19.501658931872235, -58.45 ], [ -155.95307821442847, 19.50160182681334, -29.05 ], [ -155.9532068504899, 19.494735738070002, -29.05 ], [ -155.95659746934464, 19.49479282143421, -58.45 ] ] ] }, "bbox": [ -155.9565975, 19.49473574, -58.45, -155.9530782, 19.50165893, -29.05 ], "properties": { "datetime": "2013-11-19T01:05:59Z", "pc:count": 48106, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819740.9441, "count": 48106, "maximum": 819833.0514, "minimum": 819476.7514, "name": "X", "position": 0, "stddev": 65.72053299, "variance": 4319.188457 }, { "average": 2158946.106, "count": 48106, "maximum": 2159170.969, "minimum": 2158410.129, "name": "Y", "position": 1, "stddev": 175.8839078, "variance": 30935.14903 }, { "average": -42.20679957, "count": 48106, "maximum": -29.05, "minimum": -58.45, "name": "Z", "position": 2, "stddev": 6.482558472, "variance": 42.02356434 }, { "average": 896.6328732, "count": 48106, "maximum": 5655, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 831.458424, "variance": 691323.1108 }, { "average": 1.013719702, "count": 48106, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1172161763, "variance": 0.01373963198 }, { "average": 1.013886002, "count": 48106, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1179039607, "variance": 0.01390134395 }, { "average": 1, "count": 48106, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 48106, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.1194238, "count": 48106, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3347618417, "variance": 0.1120654906 }, { "average": 6.605038872, "count": 48106, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.329984405, "variance": 5.428827327 }, { "average": 68785937.99, "count": 48106, "maximum": 68858359.27, "minimum": 68773609.24, "name": "GpsTime", "position": 12, "stddev": 29506.32132, "variance": 870622998.1 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819476.7514, 2158410.129, -58.45, 819833.0514, 2159170.969, -29.05 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819476.7513930164, 2158410.129432941, -58.45 ], [ 819476.7513930164, 2159170.9694329407, -58.45 ], [ 819833.0513930165, 2159170.9694329407, -29.05 ], [ 819833.0513930165, 2158410.129432941, -29.05 ], [ 819476.7513930164, 2158410.129432941, -58.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:05:59+00:00", "end_time": "2013-11-18T01:33:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9565975, 19.49473574, -58.45, -155.9530782, 19.50165893, -29.05 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95659746934464, 19.49479282143421, -58.45 ], [ -155.95646897589813, 19.501658931872235, -58.45 ], [ -155.95307821442847, 19.50160182681334, -29.05 ], [ -155.9532068504899, 19.494735738070002, -29.05 ], [ -155.95659746934464, 19.49479282143421, -58.45 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8958_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:05:59Z", "pc:count": 48106, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819740.9441, "count": 48106, "maximum": 819833.0514, "minimum": 819476.7514, "name": "X", "position": 0, "stddev": 65.72053299, "variance": 4319.188457 }, { "average": 2158946.106, "count": 48106, "maximum": 2159170.969, "minimum": 2158410.129, "name": "Y", "position": 1, "stddev": 175.8839078, "variance": 30935.14903 }, { "average": -42.20679957, "count": 48106, "maximum": -29.05, "minimum": -58.45, "name": "Z", "position": 2, "stddev": 6.482558472, "variance": 42.02356434 }, { "average": 896.6328732, "count": 48106, "maximum": 5655, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 831.458424, "variance": 691323.1108 }, { "average": 1.013719702, "count": 48106, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1172161763, "variance": 0.01373963198 }, { "average": 1.013886002, "count": 48106, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1179039607, "variance": 0.01390134395 }, { "average": 1, "count": 48106, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 48106, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.1194238, "count": 48106, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3347618417, "variance": 0.1120654906 }, { "average": 6.605038872, "count": 48106, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.329984405, "variance": 5.428827327 }, { "average": 68785937.99, "count": 48106, "maximum": 68858359.27, "minimum": 68773609.24, "name": "GpsTime", "position": 12, "stddev": 29506.32132, "variance": 870622998.1 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 48106, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 819476.7514, 2158410.129, -58.45, 819833.0514, 2159170.969, -29.05 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 819476.7513930164, 2158410.129432941, -58.45 ], [ 819476.7513930164, 2159170.9694329407, -58.45 ], [ 819833.0513930165, 2159170.9694329407, -29.05 ], [ 819833.0513930165, 2158410.129432941, -29.05 ], [ 819476.7513930164, 2158410.129432941, -58.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:05:59+00:00", "end_time": "2013-11-18T01:33:29+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.997688130472, 19.834899227775015, -57.52 ], [ -155.99751249482705, 19.8442356654349, -57.52 ], [ -155.9878872076159, 19.844073238011568, -4.0 ], [ -155.98806340385752, 19.834736881962947, -4.0 ], [ -155.997688130472, 19.834899227775015, -57.52 ] ] ] }, "bbox": [ -155.9976881, 19.83473688, -57.52, -155.9878872, 19.84423567, -4 ], "properties": { "datetime": "2013-11-24T03:17:05Z", "pc:count": 1293345, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815029.4185, "count": 1293345, "maximum": 815504.4742, "minimum": 814495.2342, "name": "X", "position": 0, "stddev": 259.0631679, "variance": 67113.72499 }, { "average": 2196175.011, "count": 1293345, "maximum": 2197043.655, "minimum": 2196009.075, "name": "Y", "position": 1, "stddev": 163.7774453, "variance": 26823.0516 }, { "average": -14.84104595, "count": 1293345, "maximum": -4, "minimum": -57.52, "name": "Z", "position": 2, "stddev": 11.99668654, "variance": 143.9204879 }, { "average": 167.1194616, "count": 1293345, "maximum": 4328, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 394.7776176, "variance": 155849.3673 }, { "average": 1.053474518, "count": 1293345, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2335308328, "variance": 0.05453664987 }, { "average": 1.093108181, "count": 1293345, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3085179962, "variance": 0.09518335398 }, { "average": 1, "count": 1293345, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1293345, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 16.05342577, "count": 1293345, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.044647826, "variance": 64.71635865 }, { "average": 146.0398014, "count": 1293345, "maximum": 254, "minimum": 1, "name": "UserData", "position": 10, "stddev": 92.03645041, "variance": 8470.708205 }, { "average": 3.669714577, "count": 1293345, "maximum": 10, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.829689486, "variance": 3.347763615 }, { "average": 69091551.87, "count": 1293345, "maximum": 69298225.99, "minimum": 68835149, "name": "GpsTime", "position": 12, "stddev": 227894.4582, "variance": 51935884080.0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814495.2342, 2196009.075, -57.52, 815504.4742, 2197043.655, -4 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814495.2342480553, 2196009.075299509, -57.52 ], [ 814495.2342480553, 2197043.655299509, -57.52 ], [ 815504.4742480553, 2197043.655299509, -4.0 ], [ 815504.4742480553, 2196009.075299509, -4.0 ], [ 814495.2342480553, 2196009.075299509, -57.52 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:05+00:00", "end_time": "2013-11-18T18:39:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9976881, 19.83473688, -57.52, -155.9878872, 19.84423567, -4 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.997688130472, 19.834899227775015, -57.52 ], [ -155.99751249482705, 19.8442356654349, -57.52 ], [ -155.9878872076159, 19.844073238011568, -4.0 ], [ -155.98806340385752, 19.834736881962947, -4.0 ], [ -155.997688130472, 19.834899227775015, -57.52 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8696_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:17:05Z", "pc:count": 1293345, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815029.4185, "count": 1293345, "maximum": 815504.4742, "minimum": 814495.2342, "name": "X", "position": 0, "stddev": 259.0631679, "variance": 67113.72499 }, { "average": 2196175.011, "count": 1293345, "maximum": 2197043.655, "minimum": 2196009.075, "name": "Y", "position": 1, "stddev": 163.7774453, "variance": 26823.0516 }, { "average": -14.84104595, "count": 1293345, "maximum": -4, "minimum": -57.52, "name": "Z", "position": 2, "stddev": 11.99668654, "variance": 143.9204879 }, { "average": 167.1194616, "count": 1293345, "maximum": 4328, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 394.7776176, "variance": 155849.3673 }, { "average": 1.053474518, "count": 1293345, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2335308328, "variance": 0.05453664987 }, { "average": 1.093108181, "count": 1293345, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3085179962, "variance": 0.09518335398 }, { "average": 1, "count": 1293345, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1293345, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 16.05342577, "count": 1293345, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.044647826, "variance": 64.71635865 }, { "average": 146.0398014, "count": 1293345, "maximum": 254, "minimum": 1, "name": "UserData", "position": 10, "stddev": 92.03645041, "variance": 8470.708205 }, { "average": 3.669714577, "count": 1293345, "maximum": 10, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.829689486, "variance": 3.347763615 }, { "average": 69091551.87, "count": 1293345, "maximum": 69298225.99, "minimum": 68835149, "name": "GpsTime", "position": 12, "stddev": 227894.4582, "variance": 51935884080.0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1293345, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 814495.2342, 2196009.075, -57.52, 815504.4742, 2197043.655, -4 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 814495.2342480553, 2196009.075299509, -57.52 ], [ 814495.2342480553, 2197043.655299509, -57.52 ], [ 815504.4742480553, 2197043.655299509, -4.0 ], [ 815504.4742480553, 2196009.075299509, -4.0 ], [ 814495.2342480553, 2196009.075299509, -57.52 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:17:05+00:00", "end_time": "2013-11-18T18:39:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9631640867591, 19.501681400407264, -57.18 ], [ -155.96299381509195, 19.510795532186226, -57.18 ], [ -155.95315745810436, 19.510629989785812, 55.88 ], [ -155.95332827919106, 19.501515941452542, 55.88 ], [ -155.9631640867591, 19.501681400407264, -57.18 ] ] ] }, "bbox": [ -155.9631641, 19.50151594, -57.18, -155.9531575, 19.51079553, 55.88 ], "properties": { "datetime": "2013-11-19T01:25:15Z", "pc:count": 768028, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819584.0964, "count": 768028, "maximum": 819806.952, "minimum": 818773.412, "name": "X", "position": 0, "stddev": 205.4441098, "variance": 42207.28224 }, { "average": 2159906.574, "count": 768028, "maximum": 2160170.929, "minimum": 2159160.989, "name": "Y", "position": 1, "stddev": 242.3461161, "variance": 58731.63998 }, { "average": -7.286527561, "count": 768028, "maximum": 55.88, "minimum": -57.18, "name": "Z", "position": 2, "stddev": 26.35689276, "variance": 694.6857959 }, { "average": 349.6113892, "count": 768028, "maximum": 7842, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 594.7292726, "variance": 353702.9077 }, { "average": 1.427360721, "count": 768028, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8530543159, "variance": 0.7277016658 }, { "average": 1.801752019, "count": 768028, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.260943674, "variance": 1.589978949 }, { "average": 1, "count": 768028, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 18.09988047, "count": 768028, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.56207012, "variance": 183.929746 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 165.1065482, "count": 768028, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 91.64515263, "variance": 8398.834001 }, { "average": 6.012056852, "count": 768028, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.183768721, "variance": 4.768845826 }, { "average": 68788421.44, "count": 768028, "maximum": 68859515.96, "minimum": 68773285.34, "name": "GpsTime", "position": 12, "stddev": 32167.92669, "variance": 1034775508 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818773.412, 2159160.989, -57.18, 819806.952, 2160170.929, 55.88 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818773.4119764417, 2159160.9886016687, -57.18 ], [ 818773.4119764417, 2160170.928601669, -57.18 ], [ 819806.9519764418, 2160170.928601669, 55.88 ], [ 819806.9519764418, 2159160.9886016687, 55.88 ], [ 818773.4119764417, 2159160.9886016687, -57.18 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:25:15+00:00", "end_time": "2013-11-18T01:28:05+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9631641, 19.50151594, -57.18, -155.9531575, 19.51079553, 55.88 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9631640867591, 19.501681400407264, -57.18 ], [ -155.96299381509195, 19.510795532186226, -57.18 ], [ -155.95315745810436, 19.510629989785812, 55.88 ], [ -155.95332827919106, 19.501515941452542, 55.88 ], [ -155.9631640867591, 19.501681400407264, -57.18 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8959_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:25:15Z", "pc:count": 768028, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819584.0964, "count": 768028, "maximum": 819806.952, "minimum": 818773.412, "name": "X", "position": 0, "stddev": 205.4441098, "variance": 42207.28224 }, { "average": 2159906.574, "count": 768028, "maximum": 2160170.929, "minimum": 2159160.989, "name": "Y", "position": 1, "stddev": 242.3461161, "variance": 58731.63998 }, { "average": -7.286527561, "count": 768028, "maximum": 55.88, "minimum": -57.18, "name": "Z", "position": 2, "stddev": 26.35689276, "variance": 694.6857959 }, { "average": 349.6113892, "count": 768028, "maximum": 7842, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 594.7292726, "variance": 353702.9077 }, { "average": 1.427360721, "count": 768028, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8530543159, "variance": 0.7277016658 }, { "average": 1.801752019, "count": 768028, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.260943674, "variance": 1.589978949 }, { "average": 1, "count": 768028, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 18.09988047, "count": 768028, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.56207012, "variance": 183.929746 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 165.1065482, "count": 768028, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 91.64515263, "variance": 8398.834001 }, { "average": 6.012056852, "count": 768028, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.183768721, "variance": 4.768845826 }, { "average": 68788421.44, "count": 768028, "maximum": 68859515.96, "minimum": 68773285.34, "name": "GpsTime", "position": 12, "stddev": 32167.92669, "variance": 1034775508 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 768028, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818773.412, 2159160.989, -57.18, 819806.952, 2160170.929, 55.88 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818773.4119764417, 2159160.9886016687, -57.18 ], [ 818773.4119764417, 2160170.928601669, -57.18 ], [ 819806.9519764418, 2160170.928601669, 55.88 ], [ 819806.9519764418, 2159160.9886016687, 55.88 ], [ 818773.4119764417, 2159160.9886016687, -57.18 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:25:15+00:00", "end_time": "2013-11-18T01:28:05+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99253434303577, 19.844009632874613, -51.85 ], [ -155.99248675437292, 19.846534278752383, -51.85 ], [ -155.9881846768507, 19.846461616576374, -41.79 ], [ -155.98823233328247, 19.843936980574544, -41.79 ], [ -155.99253434303577, 19.844009632874613, -51.85 ] ] ] }, "bbox": [ -155.9925343, 19.84393698, -51.85, -155.9881847, 19.84653428, -41.79 ], "properties": { "datetime": "2013-11-24T02:13:46Z", "pc:count": 4891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815397.9443, "count": 4891, "maximum": 815468.5677, "minimum": 815017.4877, "name": "X", "position": 0, "stddev": 43.36480177, "variance": 1880.506033 }, { "average": 2197151.84, "count": 4891, "maximum": 2197307.675, "minimum": 2197027.915, "name": "Y", "position": 1, "stddev": 67.21055753, "variance": 4517.259044 }, { "average": -47.03816602, "count": 4891, "maximum": -41.79, "minimum": -51.85, "name": "Z", "position": 2, "stddev": 1.873044133, "variance": 3.508294325 }, { "average": 64.90513187, "count": 4891, "maximum": 2309, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 238.2250856, "variance": 56751.19141 }, { "average": 1, "count": 4891, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4891, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4891, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 4891, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 9.598440892, "count": 4891, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.374772812, "variance": 70.13681965 }, { "average": 249, "count": 4891, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 2.428337763, "count": 4891, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.293497374, "variance": 1.673135457 }, { "average": 69032094.49, "count": 4891, "maximum": 69294426.27, "minimum": 68835151, "name": "GpsTime", "position": 12, "stddev": 226720.3302, "variance": 51402108140.0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815017.4877, 2197027.915, -51.85, 815468.5677, 2197307.675, -41.79 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815017.487747533, 2197027.9149932526, -51.85 ], [ 815017.487747533, 2197307.6749932524, -51.85 ], [ 815468.5677475331, 2197307.6749932524, -41.79 ], [ 815468.5677475331, 2197027.9149932526, -41.79 ], [ 815017.487747533, 2197027.9149932526, -51.85 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:13:46+00:00", "end_time": "2013-11-18T18:39:11+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9925343, 19.84393698, -51.85, -155.9881847, 19.84653428, -41.79 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.99253434303577, 19.844009632874613, -51.85 ], [ -155.99248675437292, 19.846534278752383, -51.85 ], [ -155.9881846768507, 19.846461616576374, -41.79 ], [ -155.98823233328247, 19.843936980574544, -41.79 ], [ -155.99253434303577, 19.844009632874613, -51.85 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8697_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T02:13:46Z", "pc:count": 4891, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 815397.9443, "count": 4891, "maximum": 815468.5677, "minimum": 815017.4877, "name": "X", "position": 0, "stddev": 43.36480177, "variance": 1880.506033 }, { "average": 2197151.84, "count": 4891, "maximum": 2197307.675, "minimum": 2197027.915, "name": "Y", "position": 1, "stddev": 67.21055753, "variance": 4517.259044 }, { "average": -47.03816602, "count": 4891, "maximum": -41.79, "minimum": -51.85, "name": "Z", "position": 2, "stddev": 1.873044133, "variance": 3.508294325 }, { "average": 64.90513187, "count": 4891, "maximum": 2309, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 238.2250856, "variance": 56751.19141 }, { "average": 1, "count": 4891, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4891, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 4891, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 4891, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 9.598440892, "count": 4891, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.374772812, "variance": 70.13681965 }, { "average": 249, "count": 4891, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 2.428337763, "count": 4891, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.293497374, "variance": 1.673135457 }, { "average": 69032094.49, "count": 4891, "maximum": 69294426.27, "minimum": 68835151, "name": "GpsTime", "position": 12, "stddev": 226720.3302, "variance": 51402108140.0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4891, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 815017.4877, 2197027.915, -51.85, 815468.5677, 2197307.675, -41.79 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 815017.487747533, 2197027.9149932526, -51.85 ], [ 815017.487747533, 2197307.6749932524, -51.85 ], [ 815468.5677475331, 2197307.6749932524, -41.79 ], [ 815468.5677475331, 2197027.9149932526, -41.79 ], [ 815017.487747533, 2197027.9149932526, -51.85 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T02:13:46+00:00", "end_time": "2013-11-18T18:39:11+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97502848803504, 19.544092421617155, -57.48 ], [ -155.97498453444203, 19.546449256704573, -57.48 ], [ -155.97312330423262, 19.54641804988331, -46.92 ], [ -155.97316728438665, 19.54406121799585, -46.92 ], [ -155.97502848803504, 19.544092421617155, -57.48 ] ] ] }, "bbox": [ -155.9750285, 19.54406122, -57.48, -155.9731233, 19.54644926, -46.92 ], "properties": { "datetime": "2013-11-19T01:26:25Z", "pc:count": 1116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817551.0123, "count": 1116, "maximum": 817639.6634, "minimum": 817444.1434, "name": "X", "position": 0, "stddev": 59.71104736, "variance": 3565.409177 }, { "average": 2164028.564, "count": 1116, "maximum": 2164098.189, "minimum": 2163837.029, "name": "Y", "position": 1, "stddev": 66.9393064, "variance": 4480.870742 }, { "average": -52.50516129, "count": 1116, "maximum": -46.92, "minimum": -57.48, "name": "Z", "position": 2, "stddev": 2.01469117, "variance": 4.058980512 }, { "average": 154.7750896, "count": 1116, "maximum": 5929, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 653.0611386, "variance": 426488.8507 }, { "average": 1, "count": 1116, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1116, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1116, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1116, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 1116, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 4, "count": 1116, "maximum": 4, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68859583.26, "count": 1116, "maximum": 68859585.3, "minimum": 68859579.05, "name": "GpsTime", "position": 12, "stddev": 1.629934439, "variance": 2.656686277 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817444.1434, 2163837.029, -57.48, 817639.6634, 2164098.189, -46.92 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817444.1434430813, 2163837.02875392, -57.48 ], [ 817444.1434430813, 2164098.18875392, -57.48 ], [ 817639.6634430813, 2164098.18875392, -46.92 ], [ 817639.6634430813, 2163837.02875392, -46.92 ], [ 817444.1434430813, 2163837.02875392, -57.48 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:25+00:00", "end_time": "2013-11-19T01:26:19+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9750285, 19.54406122, -57.48, -155.9731233, 19.54644926, -46.92 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97502848803504, 19.544092421617155, -57.48 ], [ -155.97498453444203, 19.546449256704573, -57.48 ], [ -155.97312330423262, 19.54641804988331, -46.92 ], [ -155.97316728438665, 19.54406121799585, -46.92 ], [ -155.97502848803504, 19.544092421617155, -57.48 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8763_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:26:25Z", "pc:count": 1116, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817551.0123, "count": 1116, "maximum": 817639.6634, "minimum": 817444.1434, "name": "X", "position": 0, "stddev": 59.71104736, "variance": 3565.409177 }, { "average": 2164028.564, "count": 1116, "maximum": 2164098.189, "minimum": 2163837.029, "name": "Y", "position": 1, "stddev": 66.9393064, "variance": 4480.870742 }, { "average": -52.50516129, "count": 1116, "maximum": -46.92, "minimum": -57.48, "name": "Z", "position": 2, "stddev": 2.01469117, "variance": 4.058980512 }, { "average": 154.7750896, "count": 1116, "maximum": 5929, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 653.0611386, "variance": 426488.8507 }, { "average": 1, "count": 1116, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1116, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 1116, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 1116, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249, "count": 1116, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 4, "count": 1116, "maximum": 4, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68859583.26, "count": 1116, "maximum": 68859585.3, "minimum": 68859579.05, "name": "GpsTime", "position": 12, "stddev": 1.629934439, "variance": 2.656686277 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1116, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817444.1434, 2163837.029, -57.48, 817639.6634, 2164098.189, -46.92 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817444.1434430813, 2163837.02875392, -57.48 ], [ 817444.1434430813, 2164098.18875392, -57.48 ], [ 817639.6634430813, 2164098.18875392, -46.92 ], [ 817639.6634430813, 2163837.02875392, -46.92 ], [ 817444.1434430813, 2163837.02875392, -57.48 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:25+00:00", "end_time": "2013-11-19T01:26:19+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9755203353242, 19.54641843307672, -57.195 ], [ -155.9753515212938, 19.55546891189918, -57.195 ], [ -155.9730151430904, 19.55542972415103, -41.385 ], [ -155.97318408721767, 19.546379264824086, -41.385 ], [ -155.9755203353242, 19.54641843307672, -57.195 ] ] ] }, "bbox": [ -155.9755203, 19.54637926, -57.195, -155.9730151, 19.55546891, -41.385 ], "properties": { "datetime": "2013-11-19T01:26:40Z", "pc:count": 13773, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817559.3617, "count": 13773, "maximum": 817633.3563, "minimum": 817387.9363, "name": "X", "position": 0, "stddev": 54.8827727, "variance": 3012.11874 }, { "average": 2164350.128, "count": 13773, "maximum": 2165096.659, "minimum": 2164093.779, "name": "Y", "position": 1, "stddev": 139.9735647, "variance": 19592.59881 }, { "average": -47.26112358, "count": 13773, "maximum": -41.385, "minimum": -57.195, "name": "Z", "position": 2, "stddev": 2.905393678, "variance": 8.441312426 }, { "average": 1211.963624, "count": 13773, "maximum": 4849, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1057.831346, "variance": 1119007.157 }, { "average": 1.000363029, "count": 13773, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01905055577, "variance": 0.0003629236752 }, { "average": 1.000363029, "count": 13773, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01905055577, "variance": 0.0003629236752 }, { "average": 1, "count": 13773, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 13773, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0026138, "count": 13773, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.05106042423, "variance": 0.002607166922 }, { "average": 3.776374065, "count": 13773, "maximum": 4, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 0.4172117558, "variance": 0.1740656492 }, { "average": 68859484.56, "count": 13773, "maximum": 68859600.74, "minimum": 68858762.18, "name": "GpsTime", "position": 12, "stddev": 192.9960247, "variance": 37247.46553 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817387.9363, 2164093.779, -57.195, 817633.3563, 2165096.659, -41.385 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817387.9362654147, 2164093.7794064223, -57.195 ], [ 817387.9362654147, 2165096.659406422, -57.195 ], [ 817633.3562654146, 2165096.659406422, -41.385 ], [ 817633.3562654146, 2164093.7794064223, -41.385 ], [ 817387.9362654147, 2164093.7794064223, -57.195 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:40+00:00", "end_time": "2013-11-19T01:12:42+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9755203, 19.54637926, -57.195, -155.9730151, 19.55546891, -41.385 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9755203353242, 19.54641843307672, -57.195 ], [ -155.9753515212938, 19.55546891189918, -57.195 ], [ -155.9730151430904, 19.55542972415103, -41.385 ], [ -155.97318408721767, 19.546379264824086, -41.385 ], [ -155.9755203353242, 19.54641843307672, -57.195 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8764_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:26:40Z", "pc:count": 13773, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817559.3617, "count": 13773, "maximum": 817633.3563, "minimum": 817387.9363, "name": "X", "position": 0, "stddev": 54.8827727, "variance": 3012.11874 }, { "average": 2164350.128, "count": 13773, "maximum": 2165096.659, "minimum": 2164093.779, "name": "Y", "position": 1, "stddev": 139.9735647, "variance": 19592.59881 }, { "average": -47.26112358, "count": 13773, "maximum": -41.385, "minimum": -57.195, "name": "Z", "position": 2, "stddev": 2.905393678, "variance": 8.441312426 }, { "average": 1211.963624, "count": 13773, "maximum": 4849, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1057.831346, "variance": 1119007.157 }, { "average": 1.000363029, "count": 13773, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.01905055577, "variance": 0.0003629236752 }, { "average": 1.000363029, "count": 13773, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.01905055577, "variance": 0.0003629236752 }, { "average": 1, "count": 13773, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 13773, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0026138, "count": 13773, "maximum": 250, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.05106042423, "variance": 0.002607166922 }, { "average": 3.776374065, "count": 13773, "maximum": 4, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 0.4172117558, "variance": 0.1740656492 }, { "average": 68859484.56, "count": 13773, "maximum": 68859600.74, "minimum": 68858762.18, "name": "GpsTime", "position": 12, "stddev": 192.9960247, "variance": 37247.46553 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 13773, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 817387.9363, 2164093.779, -57.195, 817633.3563, 2165096.659, -41.385 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 817387.9362654147, 2164093.7794064223, -57.195 ], [ 817387.9362654147, 2165096.659406422, -57.195 ], [ 817633.3562654146, 2165096.659406422, -41.385 ], [ 817633.3562654146, 2164093.7794064223, -41.385 ], [ 817387.9362654147, 2164093.7794064223, -57.195 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:40+00:00", "end_time": "2013-11-19T01:12:42+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": "20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97949237845322, 19.555543172923997, -55.6 ], [ -155.9793241778398, 19.564568046072758, -55.6 ], [ -155.97318119171234, 19.56446504269664, -21.54 ], [ -155.97334973336777, 19.555440220657456, -21.54 ], [ -155.97949237845322, 19.555543172923997, -55.6 ] ] ] }, "bbox": [ -155.9794924, 19.55544022, -55.6, -155.9731812, 19.56456805, -21.54 ], "properties": { "datetime": "2013-11-19T01:26:59Z", "pc:count": 165697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817406.2217, "count": 165697, "maximum": 817598.2003, "minimum": 816952.9603, "name": "X", "position": 0, "stddev": 116.5807899, "variance": 13591.08058 }, { "average": 2165723.803, "count": 165697, "maximum": 2166097.24, "minimum": 2165097.2, "name": "Y", "position": 1, "stddev": 214.134796, "variance": 45853.71085 }, { "average": -36.92166304, "count": 165697, "maximum": -21.54, "minimum": -55.6, "name": "Z", "position": 2, "stddev": 5.901021124, "variance": 34.82205031 }, { "average": 747.5962148, "count": 165697, "maximum": 7639, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 449.0670421, "variance": 201661.2083 }, { "average": 1.001713972, "count": 165697, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.04223110583, "variance": 0.0017834663 }, { "average": 1.002341624, "count": 165697, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0500513599, "variance": 0.002505138628 }, { "average": 1, "count": 165697, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 165697, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0271942, "count": 165697, "maximum": 252, "minimum": 125, "name": "UserData", "position": 10, "stddev": 0.3485113501, "variance": 0.1214601612 }, { "average": 2.983560354, "count": 165697, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.8222829217, "variance": 0.6761492034 }, { "average": 68859149.09, "count": 165697, "maximum": 68859619.13, "minimum": 68858249.38, "name": "GpsTime", "position": 12, "stddev": 351.628683, "variance": 123642.7307 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816952.9603, 2165097.2, -55.6, 817598.2003, 2166097.24, -21.54 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816952.9603064198, 2165097.200291278, -55.6 ], [ 816952.9603064198, 2166097.240291278, -55.6 ], [ 817598.2003064197, 2166097.240291278, -21.54 ], [ 817598.2003064197, 2165097.200291278, -21.54 ], [ 816952.9603064198, 2165097.200291278, -55.6 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:59+00:00", "end_time": "2013-11-19T01:04:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9794924, 19.55544022, -55.6, -155.9731812, 19.56456805, -21.54 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.97949237845322, 19.555543172923997, -55.6 ], [ -155.9793241778398, 19.564568046072758, -55.6 ], [ -155.97318119171234, 19.56446504269664, -21.54 ], [ -155.97334973336777, 19.555440220657456, -21.54 ], [ -155.97949237845322, 19.555543172923997, -55.6 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8765_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:26:59Z", "pc:count": 165697, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817406.2217, "count": 165697, "maximum": 817598.2003, "minimum": 816952.9603, "name": "X", "position": 0, "stddev": 116.5807899, "variance": 13591.08058 }, { "average": 2165723.803, "count": 165697, "maximum": 2166097.24, "minimum": 2165097.2, "name": "Y", "position": 1, "stddev": 214.134796, "variance": 45853.71085 }, { "average": -36.92166304, "count": 165697, "maximum": -21.54, "minimum": -55.6, "name": "Z", "position": 2, "stddev": 5.901021124, "variance": 34.82205031 }, { "average": 747.5962148, "count": 165697, "maximum": 7639, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 449.0670421, "variance": 201661.2083 }, { "average": 1.001713972, "count": 165697, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.04223110583, "variance": 0.0017834663 }, { "average": 1.002341624, "count": 165697, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0500513599, "variance": 0.002505138628 }, { "average": 1, "count": 165697, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 165697, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0271942, "count": 165697, "maximum": 252, "minimum": 125, "name": "UserData", "position": 10, "stddev": 0.3485113501, "variance": 0.1214601612 }, { "average": 2.983560354, "count": 165697, "maximum": 4, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 0.8222829217, "variance": 0.6761492034 }, { "average": 68859149.09, "count": 165697, "maximum": 68859619.13, "minimum": 68858249.38, "name": "GpsTime", "position": 12, "stddev": 351.628683, "variance": 123642.7307 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 165697, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816952.9603, 2165097.2, -55.6, 817598.2003, 2166097.24, -21.54 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816952.9603064198, 2165097.200291278, -55.6 ], [ 816952.9603064198, 2166097.240291278, -55.6 ], [ 817598.2003064197, 2166097.240291278, -21.54 ], [ 817598.2003064197, 2165097.200291278, -21.54 ], [ 816952.9603064198, 2165097.200291278, -55.6 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:26:59+00:00", "end_time": "2013-11-19T01:04:09+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.96010702721014, 19.853588290303588, -52.605 ], [ -155.9599294811489, 19.862900023964627, -52.605 ], [ -155.9500708731445, 19.862731438406623, -5.705 ], [ -155.95024899210492, 19.853419789275737, -5.705 ], [ -155.96010702721014, 19.853588290303588, -52.605 ] ] ] }, "bbox": [ -155.960107, 19.85341979, -52.605, -155.9500709, 19.86290002, -5.705 ], "properties": { "datetime": "2013-11-24T03:33:23Z", "pc:count": 436067, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818967.3293, "count": 436067, "maximum": 819431.0369, "minimum": 818397.4169, "name": "X", "position": 0, "stddev": 323.7882417, "variance": 104838.8255 }, { "average": 2198422.334, "count": 436067, "maximum": 2199181.858, "minimum": 2198149.978, "name": "Y", "position": 1, "stddev": 206.1816059, "variance": 42510.85463 }, { "average": -26.17779099, "count": 436067, "maximum": -5.705, "minimum": -52.605, "name": "Z", "position": 2, "stddev": 10.67002032, "variance": 113.8493337 }, { "average": 241.9159923, "count": 436067, "maximum": 2490, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 231.9713271, "variance": 53810.69659 }, { "average": 1.022086056, "count": 436067, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1479124248, "variance": 0.02187808542 }, { "average": 1.030188022, "count": 436067, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1729309611, "variance": 0.02990511731 }, { "average": 1, "count": 436067, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 436067, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.858115463, "count": 436067, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.329712511, "variance": 87.04353553 }, { "average": 220.5812364, "count": 436067, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 66.59241276, "variance": 4434.549437 }, { "average": 7.664796923, "count": 436067, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.134969687, "variance": 37.63785306 }, { "average": 68882871, "count": 436067, "maximum": 69299203.3, "minimum": 68841911.01, "name": "GpsTime", "position": 12, "stddev": 119344.1078, "variance": 14243016060.0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818397.4169, 2198149.978, -52.605, 819431.0369, 2199181.858, -5.705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818397.4168759844, 2198149.978124444, -52.605 ], [ 818397.4168759844, 2199181.858124444, -52.605 ], [ 819431.0368759845, 2199181.858124444, -5.705 ], [ 819431.0368759845, 2198149.978124444, -5.705 ], [ 818397.4168759844, 2198149.978124444, -52.605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:33:23+00:00", "end_time": "2013-11-18T20:31:51+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.960107, 19.85341979, -52.605, -155.9500709, 19.86290002, -5.705 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.96010702721014, 19.853588290303588, -52.605 ], [ -155.9599294811489, 19.862900023964627, -52.605 ], [ -155.9500708731445, 19.862731438406623, -5.705 ], [ -155.95024899210492, 19.853419789275737, -5.705 ], [ -155.96010702721014, 19.853588290303588, -52.605 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9098_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:33:23Z", "pc:count": 436067, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818967.3293, "count": 436067, "maximum": 819431.0369, "minimum": 818397.4169, "name": "X", "position": 0, "stddev": 323.7882417, "variance": 104838.8255 }, { "average": 2198422.334, "count": 436067, "maximum": 2199181.858, "minimum": 2198149.978, "name": "Y", "position": 1, "stddev": 206.1816059, "variance": 42510.85463 }, { "average": -26.17779099, "count": 436067, "maximum": -5.705, "minimum": -52.605, "name": "Z", "position": 2, "stddev": 10.67002032, "variance": 113.8493337 }, { "average": 241.9159923, "count": 436067, "maximum": 2490, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 231.9713271, "variance": 53810.69659 }, { "average": 1.022086056, "count": 436067, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1479124248, "variance": 0.02187808542 }, { "average": 1.030188022, "count": 436067, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1729309611, "variance": 0.02990511731 }, { "average": 1, "count": 436067, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 436067, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 7.858115463, "count": 436067, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.329712511, "variance": 87.04353553 }, { "average": 220.5812364, "count": 436067, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 66.59241276, "variance": 4434.549437 }, { "average": 7.664796923, "count": 436067, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.134969687, "variance": 37.63785306 }, { "average": 68882871, "count": 436067, "maximum": 69299203.3, "minimum": 68841911.01, "name": "GpsTime", "position": 12, "stddev": 119344.1078, "variance": 14243016060.0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 436067, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818397.4169, 2198149.978, -52.605, 819431.0369, 2199181.858, -5.705 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818397.4168759844, 2198149.978124444, -52.605 ], [ 818397.4168759844, 2199181.858124444, -52.605 ], [ 819431.0368759845, 2199181.858124444, -5.705 ], [ 819431.0368759845, 2198149.978124444, -5.705 ], [ 818397.4168759844, 2198149.978124444, -52.605 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:33:23+00:00", "end_time": "2013-11-18T20:31:51+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": "20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9805667612239, 19.5644086569429, -60.41 ], [ -155.98039531991415, 19.57360607855994, -60.41 ], [ -155.97334558849894, 19.573487850057813, -20.57 ], [ -155.97351742886326, 19.564290488155336, -20.57 ], [ -155.9805667612239, 19.5644086569429, -60.41 ] ] ] }, "bbox": [ -155.9805668, 19.56429049, -60.41, -155.9733456, 19.57360608, -20.57 ], "properties": { "datetime": "2013-11-19T01:27:13Z", "pc:count": 221386, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817332.6606, "count": 221386, "maximum": 817563.2363, "minimum": 816822.7963, "name": "X", "position": 0, "stddev": 154.4233651, "variance": 23846.57569 }, { "average": 2166514.268, "count": 221386, "maximum": 2167096.439, "minimum": 2166077.279, "name": "Y", "position": 1, "stddev": 285.3711129, "variance": 81436.67207 }, { "average": -39.48802395, "count": 221386, "maximum": -20.57, "minimum": -60.41, "name": "Z", "position": 2, "stddev": 6.237866504, "variance": 38.91097852 }, { "average": 892.6655344, "count": 221386, "maximum": 8749, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 673.8951893, "variance": 454134.7262 }, { "average": 1.002683096, "count": 221386, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05172919458, "variance": 0.002675909572 }, { "average": 1.002994769, "count": 221386, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0546426039, "variance": 0.002985814161 }, { "average": 1, "count": 221386, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 221386, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.031479, "count": 221386, "maximum": 252, "minimum": 94, "name": "UserData", "position": 10, "stddev": 0.4600027355, "variance": 0.2116025167 }, { "average": 2.470865366, "count": 221386, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.197166332, "variance": 1.433207225 }, { "average": 68857630.44, "count": 221386, "maximum": 68859633.8, "minimum": 68774052.92, "name": "GpsTime", "position": 12, "stddev": 10288.22404, "variance": 105847554 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816822.7963, 2166077.279, -60.41, 817563.2363, 2167096.439, -20.57 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816822.796325445, 2166077.2788333325, -60.41 ], [ 816822.796325445, 2167096.4388333326, -60.41 ], [ 817563.2363254449, 2167096.4388333326, -20.57 ], [ 817563.2363254449, 2166077.2788333325, -20.57 ], [ 816822.796325445, 2166077.2788333325, -60.41 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:13+00:00", "end_time": "2013-11-18T01:40:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9805668, 19.56429049, -60.41, -155.9733456, 19.57360608, -20.57 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9805667612239, 19.5644086569429, -60.41 ], [ -155.98039531991415, 19.57360607855994, -60.41 ], [ -155.97334558849894, 19.573487850057813, -20.57 ], [ -155.97351742886326, 19.564290488155336, -20.57 ], [ -155.9805667612239, 19.5644086569429, -60.41 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8766_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:27:13Z", "pc:count": 221386, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817332.6606, "count": 221386, "maximum": 817563.2363, "minimum": 816822.7963, "name": "X", "position": 0, "stddev": 154.4233651, "variance": 23846.57569 }, { "average": 2166514.268, "count": 221386, "maximum": 2167096.439, "minimum": 2166077.279, "name": "Y", "position": 1, "stddev": 285.3711129, "variance": 81436.67207 }, { "average": -39.48802395, "count": 221386, "maximum": -20.57, "minimum": -60.41, "name": "Z", "position": 2, "stddev": 6.237866504, "variance": 38.91097852 }, { "average": 892.6655344, "count": 221386, "maximum": 8749, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 673.8951893, "variance": 454134.7262 }, { "average": 1.002683096, "count": 221386, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.05172919458, "variance": 0.002675909572 }, { "average": 1.002994769, "count": 221386, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0546426039, "variance": 0.002985814161 }, { "average": 1, "count": 221386, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 221386, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.031479, "count": 221386, "maximum": 252, "minimum": 94, "name": "UserData", "position": 10, "stddev": 0.4600027355, "variance": 0.2116025167 }, { "average": 2.470865366, "count": 221386, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.197166332, "variance": 1.433207225 }, { "average": 68857630.44, "count": 221386, "maximum": 68859633.8, "minimum": 68774052.92, "name": "GpsTime", "position": 12, "stddev": 10288.22404, "variance": 105847554 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 221386, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816822.7963, 2166077.279, -60.41, 817563.2363, 2167096.439, -20.57 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816822.796325445, 2166077.2788333325, -60.41 ], [ 816822.796325445, 2167096.4388333326, -60.41 ], [ 817563.2363254449, 2167096.4388333326, -20.57 ], [ 817563.2363254449, 2166077.2788333325, -20.57 ], [ 816822.796325445, 2166077.2788333325, -60.41 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:13+00:00", "end_time": "2013-11-18T01:40:52+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": "20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03260387694232, 19.653771647494082, -49.915 ], [ -156.03243203350846, 19.663106078458952, -49.915 ], [ -156.02263651875936, 19.66294393796583, 19.805 ], [ -156.02280892677283, 19.653609599038777, 19.805 ], [ -156.03260387694232, 19.653771647494082, -49.915 ] ] ] }, "bbox": [ -156.0326039, 19.6536096, -49.915, -156.0226365, 19.66310608, 19.805 ], "properties": { "datetime": "2013-11-18T00:32:42Z", "pc:count": 5884898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811691.9447, "count": 5884898, "maximum": 812214.8105, "minimum": 811186.5905, "name": "X", "position": 0, "stddev": 282.8470156, "variance": 80002.43424 }, { "average": 2176382.747, "count": 5884898, "maximum": 2176914.73, "minimum": 2175880.43, "name": "Y", "position": 1, "stddev": 285.8596616, "variance": 81715.74614 }, { "average": 7.998574424, "count": 5884898, "maximum": 19.805, "minimum": -49.915, "name": "Z", "position": 2, "stddev": 4.999398465, "variance": 24.99398501 }, { "average": 14.55635187, "count": 5884898, "maximum": 4640, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.84263527, "variance": 1835.491397 }, { "average": 1.052656987, "count": 5884898, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3005519997, "variance": 0.09033150454 }, { "average": 1.098473245, "count": 5884898, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4551154721, "variance": 0.2071300929 }, { "average": 1, "count": 5884898, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.701852606, "count": 5884898, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.072041853, "variance": 36.86969227 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.74572592, "count": 5884898, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.35766414, "variance": 4014.193605 }, { "average": 7.310981431, "count": 5884898, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.647450101, "variance": 58.48349304 }, { "average": 68766155.5, "count": 5884898, "maximum": 68769962.66, "minimum": 68758859.73, "name": "GpsTime", "position": 12, "stddev": 3857.614442, "variance": 14881189.19 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811186.5905, 2175880.43, -49.915, 812214.8105, 2176914.73, 19.805 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811186.5904872956, 2175880.429815957, -49.915 ], [ 811186.5904872956, 2176914.7298159567, -49.915 ], [ 812214.8104872956, 2176914.7298159567, 19.805 ], [ 812214.8104872956, 2175880.429815957, 19.805 ], [ 811186.5904872956, 2175880.429815957, -49.915 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:32:42+00:00", "end_time": "2013-11-17T21:27:39+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0326039, 19.6536096, -49.915, -156.0226365, 19.66310608, 19.805 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03260387694232, 19.653771647494082, -49.915 ], [ -156.03243203350846, 19.663106078458952, -49.915 ], [ -156.02263651875936, 19.66294393796583, 19.805 ], [ -156.02280892677283, 19.653609599038777, 19.805 ], [ -156.03260387694232, 19.653771647494082, -49.915 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8276_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T00:32:42Z", "pc:count": 5884898, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811691.9447, "count": 5884898, "maximum": 812214.8105, "minimum": 811186.5905, "name": "X", "position": 0, "stddev": 282.8470156, "variance": 80002.43424 }, { "average": 2176382.747, "count": 5884898, "maximum": 2176914.73, "minimum": 2175880.43, "name": "Y", "position": 1, "stddev": 285.8596616, "variance": 81715.74614 }, { "average": 7.998574424, "count": 5884898, "maximum": 19.805, "minimum": -49.915, "name": "Z", "position": 2, "stddev": 4.999398465, "variance": 24.99398501 }, { "average": 14.55635187, "count": 5884898, "maximum": 4640, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 42.84263527, "variance": 1835.491397 }, { "average": 1.052656987, "count": 5884898, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3005519997, "variance": 0.09033150454 }, { "average": 1.098473245, "count": 5884898, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.4551154721, "variance": 0.2071300929 }, { "average": 1, "count": 5884898, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.701852606, "count": 5884898, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 6.072041853, "variance": 36.86969227 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.74572592, "count": 5884898, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.35766414, "variance": 4014.193605 }, { "average": 7.310981431, "count": 5884898, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.647450101, "variance": 58.48349304 }, { "average": 68766155.5, "count": 5884898, "maximum": 68769962.66, "minimum": 68758859.73, "name": "GpsTime", "position": 12, "stddev": 3857.614442, "variance": 14881189.19 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5884898, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811186.5905, 2175880.43, -49.915, 812214.8105, 2176914.73, 19.805 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811186.5904872956, 2175880.429815957, -49.915 ], [ 811186.5904872956, 2176914.7298159567, -49.915 ], [ 812214.8104872956, 2176914.7298159567, 19.805 ], [ 812214.8104872956, 2175880.429815957, 19.805 ], [ 811186.5904872956, 2175880.429815957, -49.915 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T00:32:42+00:00", "end_time": "2013-11-17T21:27:39+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": "20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95997696778116, 19.86264835421574, -54.975 ], [ -155.9599371747851, 19.86473471253373, -54.975 ], [ -155.9503830973338, 19.864571330741406, -47.935 ], [ -155.95042301475848, 19.862484990784743, -47.935 ], [ -155.95997696778116, 19.86264835421574, -54.975 ] ] ] }, "bbox": [ -155.959977, 19.86248499, -54.975, -155.9503831, 19.86473471, -47.935 ], "properties": { "datetime": "2013-11-24T03:33:05Z", "pc:count": 2178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818898.3034, "count": 2178, "maximum": 819394.6229, "minimum": 818392.9429, "name": "X", "position": 0, "stddev": 277.7048679, "variance": 77119.99364 }, { "average": 2199248.842, "count": 2178, "maximum": 2199385.089, "minimum": 2199153.889, "name": "Y", "position": 1, "stddev": 54.33589232, "variance": 2952.389194 }, { "average": -51.6616483, "count": 2178, "maximum": -47.935, "minimum": -54.975, "name": "Z", "position": 2, "stddev": 1.009696747, "variance": 1.019487521 }, { "average": 0.132231405, "count": 2178, "maximum": 3, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 0.6136995787, "variance": 0.3766271729 }, { "average": 1, "count": 2178, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2178, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2178, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 2178, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 6.275181895, "count": 2178, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.119706266, "variance": 65.92962985 }, { "average": 249, "count": 2178, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 11.79706152, "count": 2178, "maximum": 15, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 2.415717671, "variance": 5.835691867 }, { "average": 68885899.07, "count": 2178, "maximum": 69299185.87, "minimum": 68841910.75, "name": "GpsTime", "position": 12, "stddev": 131922.5635, "variance": 17403562760.0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818392.9429, 2199153.889, -54.975, 819394.6229, 2199385.089, -47.935 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818392.9428816304, 2199153.888587261, -54.975 ], [ 818392.9428816304, 2199385.0885872613, -54.975 ], [ 819394.6228816303, 2199385.0885872613, -47.935 ], [ 819394.6228816303, 2199153.888587261, -47.935 ], [ 818392.9428816304, 2199153.888587261, -54.975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:33:05+00:00", "end_time": "2013-11-18T20:31:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.959977, 19.86248499, -54.975, -155.9503831, 19.86473471, -47.935 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.95997696778116, 19.86264835421574, -54.975 ], [ -155.9599371747851, 19.86473471253373, -54.975 ], [ -155.9503830973338, 19.864571330741406, -47.935 ], [ -155.95042301475848, 19.862484990784743, -47.935 ], [ -155.95997696778116, 19.86264835421574, -54.975 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9099_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:33:05Z", "pc:count": 2178, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 818898.3034, "count": 2178, "maximum": 819394.6229, "minimum": 818392.9429, "name": "X", "position": 0, "stddev": 277.7048679, "variance": 77119.99364 }, { "average": 2199248.842, "count": 2178, "maximum": 2199385.089, "minimum": 2199153.889, "name": "Y", "position": 1, "stddev": 54.33589232, "variance": 2952.389194 }, { "average": -51.6616483, "count": 2178, "maximum": -47.935, "minimum": -54.975, "name": "Z", "position": 2, "stddev": 1.009696747, "variance": 1.019487521 }, { "average": 0.132231405, "count": 2178, "maximum": 3, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 0.6136995787, "variance": 0.3766271729 }, { "average": 1, "count": 2178, "maximum": 1, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2178, "maximum": 1, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0, "variance": 0 }, { "average": 1, "count": 2178, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 2178, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 6.275181895, "count": 2178, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 8.119706266, "variance": 65.92962985 }, { "average": 249, "count": 2178, "maximum": 249, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0, "variance": 0 }, { "average": 11.79706152, "count": 2178, "maximum": 15, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 2.415717671, "variance": 5.835691867 }, { "average": 68885899.07, "count": 2178, "maximum": 69299185.87, "minimum": 68841910.75, "name": "GpsTime", "position": 12, "stddev": 131922.5635, "variance": 17403562760.0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2178, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818392.9429, 2199153.889, -54.975, 819394.6229, 2199385.089, -47.935 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818392.9428816304, 2199153.888587261, -54.975 ], [ 818392.9428816304, 2199385.0885872613, -54.975 ], [ 819394.6228816303, 2199385.0885872613, -47.935 ], [ 819394.6228816303, 2199153.888587261, -47.935 ], [ 818392.9428816304, 2199153.888587261, -54.975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:33:05+00:00", "end_time": "2013-11-18T20:31:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9244513338652, 19.465980903017027, -24.17 ], [ -155.92427522265078, 19.475307166550138, -24.17 ], [ -155.91443660824672, 19.47513973046354, 63.87 ], [ -155.91461328085478, 19.465813553399194, 63.87 ], [ -155.9244513338652, 19.465980903017027, -24.17 ] ] ] }, "bbox": [ -155.9244513, 19.46581355, -24.17, -155.9144366, 19.47530717, 63.87 ], "properties": { "datetime": "2013-11-19T21:03:18Z", "pc:count": 10872186, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823535.8548, "count": 10872186, "maximum": 823944.9984, "minimum": 822910.9584, "name": "X", "position": 0, "stddev": 221.6397646, "variance": 49124.18527 }, { "average": 2155776.304, "count": 10872186, "maximum": 2156312.106, "minimum": 2155278.626, "name": "Y", "position": 1, "stddev": 269.4761417, "variance": 72617.39094 }, { "average": 15.48713102, "count": 10872186, "maximum": 63.87, "minimum": -24.17, "name": "Z", "position": 2, "stddev": 12.81459213, "variance": 164.2137715 }, { "average": 8.123227564, "count": 10872186, "maximum": 4002, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 20.97674862, "variance": 440.0239825 }, { "average": 1.688576244, "count": 10872186, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.959679605, "variance": 0.9209849442 }, { "average": 2.291393745, "count": 10872186, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308318239, "variance": 1.711696615 }, { "average": 1, "count": 10872186, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.088091668, "count": 10872186, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.606520717, "variance": 74.07219885 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.8729846, "count": 10872186, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.17687508, "variance": 4512.732546 }, { "average": 13.52059282, "count": 10872186, "maximum": 17, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 2.304989292, "variance": 5.312975634 }, { "average": 68929018.21, "count": 10872186, "maximum": 68930198.33, "minimum": 68926287.57, "name": "GpsTime", "position": 12, "stddev": 1037.208899, "variance": 1075802.299 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822910.9584, 2155278.626, -24.17, 823944.9984, 2156312.106, 63.87 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822910.9583984758, 2155278.625581637, -24.17 ], [ 822910.9583984758, 2156312.1055816375, -24.17 ], [ 823944.9983984758, 2156312.1055816375, 63.87 ], [ 823944.9983984758, 2155278.625581637, 63.87 ], [ 822910.9583984758, 2155278.625581637, -24.17 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T21:03:18+00:00", "end_time": "2013-11-19T19:58:07+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9244513, 19.46581355, -24.17, -155.9144366, 19.47530717, 63.87 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9244513338652, 19.465980903017027, -24.17 ], [ -155.92427522265078, 19.475307166550138, -24.17 ], [ -155.91443660824672, 19.47513973046354, 63.87 ], [ -155.91461328085478, 19.465813553399194, 63.87 ], [ -155.9244513338652, 19.465980903017027, -24.17 ] ] ] }, "id": "20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131119_ncmp_hi_bigisland_5QJB9355_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T21:03:18Z", "pc:count": 10872186, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823535.8548, "count": 10872186, "maximum": 823944.9984, "minimum": 822910.9584, "name": "X", "position": 0, "stddev": 221.6397646, "variance": 49124.18527 }, { "average": 2155776.304, "count": 10872186, "maximum": 2156312.106, "minimum": 2155278.626, "name": "Y", "position": 1, "stddev": 269.4761417, "variance": 72617.39094 }, { "average": 15.48713102, "count": 10872186, "maximum": 63.87, "minimum": -24.17, "name": "Z", "position": 2, "stddev": 12.81459213, "variance": 164.2137715 }, { "average": 8.123227564, "count": 10872186, "maximum": 4002, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 20.97674862, "variance": 440.0239825 }, { "average": 1.688576244, "count": 10872186, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.959679605, "variance": 0.9209849442 }, { "average": 2.291393745, "count": 10872186, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.308318239, "variance": 1.711696615 }, { "average": 1, "count": 10872186, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.088091668, "count": 10872186, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.606520717, "variance": 74.07219885 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.8729846, "count": 10872186, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 67.17687508, "variance": 4512.732546 }, { "average": 13.52059282, "count": 10872186, "maximum": 17, "minimum": 8, "name": "PointSourceId", "position": 11, "stddev": 2.304989292, "variance": 5.312975634 }, { "average": 68929018.21, "count": 10872186, "maximum": 68930198.33, "minimum": 68926287.57, "name": "GpsTime", "position": 12, "stddev": 1037.208899, "variance": 1075802.299 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 10872186, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822910.9584, 2155278.626, -24.17, 823944.9984, 2156312.106, 63.87 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822910.9583984758, 2155278.625581637, -24.17 ], [ 822910.9583984758, 2156312.1055816375, -24.17 ], [ 823944.9983984758, 2156312.1055816375, 63.87 ], [ 823944.9983984758, 2155278.625581637, 63.87 ], [ 822910.9583984758, 2155278.625581637, -24.17 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T21:03:18+00:00", "end_time": "2013-11-19T19:58:07+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": "20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98330377561982, 19.573511187355596, -58.105 ], [ -155.98313300281228, 19.582675957602245, -58.105 ], [ -155.9735112905606, 19.582514611522594, -32.155 ], [ -155.97368260453152, 19.57334992197802, -32.155 ], [ -155.98330377561982, 19.573511187355596, -58.105 ] ] ] }, "bbox": [ -155.9833038, 19.57334992, -58.105, -155.9735113, 19.58267596, -32.155 ], "properties": { "datetime": "2013-11-19T01:27:33Z", "pc:count": 175295, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817285.7398, "count": 175295, "maximum": 817528.1208, "minimum": 816517.6008, "name": "X", "position": 0, "stddev": 178.0225434, "variance": 31692.02597 }, { "average": 2167669.33, "count": 175295, "maximum": 2168096.073, "minimum": 2167080.533, "name": "Y", "position": 1, "stddev": 301.5660364, "variance": 90942.07429 }, { "average": -44.52011652, "count": 175295, "maximum": -32.155, "minimum": -58.105, "name": "Z", "position": 2, "stddev": 5.571364522, "variance": 31.04010264 }, { "average": 825.991791, "count": 175295, "maximum": 5861, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 809.8175671, "variance": 655804.4919 }, { "average": 1.009880487, "count": 175295, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09902392523, "variance": 0.009805737767 }, { "average": 1.009891897, "count": 175295, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.09908037939, "variance": 0.00981692158 }, { "average": 1, "count": 175295, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 175295, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.092969, "count": 175295, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2977230201, "variance": 0.08863899669 }, { "average": 3.546764026, "count": 175295, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.85987593, "variance": 8.178890332 }, { "average": 68833165.44, "count": 175295, "maximum": 68859653.22, "minimum": 68773747.94, "name": "GpsTime", "position": 12, "stddev": 38796.75955, "variance": 1505188552 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816517.6008, 2167080.533, -58.105, 817528.1208, 2168096.073, -32.155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816517.6008135703, 2167080.5330153108, -58.105 ], [ 816517.6008135703, 2168096.073015311, -58.105 ], [ 817528.1208135703, 2168096.073015311, -32.155 ], [ 817528.1208135703, 2167080.5330153108, -32.155 ], [ 816517.6008135703, 2167080.5330153108, -58.105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:33+00:00", "end_time": "2013-11-18T01:35:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9833038, 19.57334992, -58.105, -155.9735113, 19.58267596, -32.155 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98330377561982, 19.573511187355596, -58.105 ], [ -155.98313300281228, 19.582675957602245, -58.105 ], [ -155.9735112905606, 19.582514611522594, -32.155 ], [ -155.97368260453152, 19.57334992197802, -32.155 ], [ -155.98330377561982, 19.573511187355596, -58.105 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8767_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:27:33Z", "pc:count": 175295, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817285.7398, "count": 175295, "maximum": 817528.1208, "minimum": 816517.6008, "name": "X", "position": 0, "stddev": 178.0225434, "variance": 31692.02597 }, { "average": 2167669.33, "count": 175295, "maximum": 2168096.073, "minimum": 2167080.533, "name": "Y", "position": 1, "stddev": 301.5660364, "variance": 90942.07429 }, { "average": -44.52011652, "count": 175295, "maximum": -32.155, "minimum": -58.105, "name": "Z", "position": 2, "stddev": 5.571364522, "variance": 31.04010264 }, { "average": 825.991791, "count": 175295, "maximum": 5861, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 809.8175671, "variance": 655804.4919 }, { "average": 1.009880487, "count": 175295, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09902392523, "variance": 0.009805737767 }, { "average": 1.009891897, "count": 175295, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.09908037939, "variance": 0.00981692158 }, { "average": 1, "count": 175295, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 175295, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.092969, "count": 175295, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2977230201, "variance": 0.08863899669 }, { "average": 3.546764026, "count": 175295, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.85987593, "variance": 8.178890332 }, { "average": 68833165.44, "count": 175295, "maximum": 68859653.22, "minimum": 68773747.94, "name": "GpsTime", "position": 12, "stddev": 38796.75955, "variance": 1505188552 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 175295, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816517.6008, 2167080.533, -58.105, 817528.1208, 2168096.073, -32.155 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816517.6008135703, 2167080.5330153108, -58.105 ], [ 816517.6008135703, 2168096.073015311, -58.105 ], [ 817528.1208135703, 2168096.073015311, -32.155 ], [ 817528.1208135703, 2167080.5330153108, -32.155 ], [ 816517.6008135703, 2167080.5330153108, -58.105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:33+00:00", "end_time": "2013-11-18T01:35:47+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": "20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98369823996762, 19.582418413925478, -58.71 ], [ -155.9835251115299, 19.59170680902999, -58.71 ], [ -155.97367832866638, 19.591541640581337, -14.75 ], [ -155.97385202130732, 19.582253329736094, -14.75 ], [ -155.98369823996762, 19.582418413925478, -58.71 ] ] ] }, "bbox": [ -155.9836982, 19.58225333, -58.71, -155.9736783, 19.59170681, -14.75 ], "properties": { "datetime": "2013-11-19T01:27:48Z", "pc:count": 398695, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817158.9522, "count": 398695, "maximum": 817492.8595, "minimum": 816458.7595, "name": "X", "position": 0, "stddev": 207.872114, "variance": 43210.81578 }, { "average": 2168648.707, "count": 398695, "maximum": 2169095.736, "minimum": 2168066.496, "name": "Y", "position": 1, "stddev": 288.5865762, "variance": 83282.21197 }, { "average": -35.73261518, "count": 398695, "maximum": -14.75, "minimum": -58.71, "name": "Z", "position": 2, "stddev": 7.865004121, "variance": 61.85828982 }, { "average": 894.461912, "count": 398695, "maximum": 5621, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 669.5424763, "variance": 448287.1276 }, { "average": 1.012287588, "count": 398695, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1105073733, "variance": 0.01221187955 }, { "average": 1.013300894, "count": 398695, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.115280327, "variance": 0.01328955379 }, { "average": 1, "count": 398695, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 398695, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 248.9339871, "count": 398695, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.97579892, "variance": 35.71017273 }, { "average": 4.804981251, "count": 398695, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.016339708, "variance": 9.098305235 }, { "average": 68813338.87, "count": 398695, "maximum": 68859668.26, "minimum": 68773152.8, "name": "GpsTime", "position": 12, "stddev": 42236.09632, "variance": 1783887833 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816458.7595, 2168066.496, -58.71, 817492.8595, 2169095.736, -14.75 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816458.759495007, 2168066.4955128366, -58.71 ], [ 816458.759495007, 2169095.735512837, -58.71 ], [ 817492.8594950071, 2169095.735512837, -14.75 ], [ 817492.8594950071, 2168066.4955128366, -14.75 ], [ 816458.759495007, 2168066.4955128366, -58.71 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:48+00:00", "end_time": "2013-11-18T01:25:52+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9836982, 19.58225333, -58.71, -155.9736783, 19.59170681, -14.75 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98369823996762, 19.582418413925478, -58.71 ], [ -155.9835251115299, 19.59170680902999, -58.71 ], [ -155.97367832866638, 19.591541640581337, -14.75 ], [ -155.97385202130732, 19.582253329736094, -14.75 ], [ -155.98369823996762, 19.582418413925478, -58.71 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8768_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:27:48Z", "pc:count": 398695, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817158.9522, "count": 398695, "maximum": 817492.8595, "minimum": 816458.7595, "name": "X", "position": 0, "stddev": 207.872114, "variance": 43210.81578 }, { "average": 2168648.707, "count": 398695, "maximum": 2169095.736, "minimum": 2168066.496, "name": "Y", "position": 1, "stddev": 288.5865762, "variance": 83282.21197 }, { "average": -35.73261518, "count": 398695, "maximum": -14.75, "minimum": -58.71, "name": "Z", "position": 2, "stddev": 7.865004121, "variance": 61.85828982 }, { "average": 894.461912, "count": 398695, "maximum": 5621, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 669.5424763, "variance": 448287.1276 }, { "average": 1.012287588, "count": 398695, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1105073733, "variance": 0.01221187955 }, { "average": 1.013300894, "count": 398695, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.115280327, "variance": 0.01328955379 }, { "average": 1, "count": 398695, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 398695, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 248.9339871, "count": 398695, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 5.97579892, "variance": 35.71017273 }, { "average": 4.804981251, "count": 398695, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.016339708, "variance": 9.098305235 }, { "average": 68813338.87, "count": 398695, "maximum": 68859668.26, "minimum": 68773152.8, "name": "GpsTime", "position": 12, "stddev": 42236.09632, "variance": 1783887833 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 398695, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816458.7595, 2168066.496, -58.71, 817492.8595, 2169095.736, -14.75 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816458.759495007, 2168066.4955128366, -58.71 ], [ 816458.759495007, 2169095.735512837, -58.71 ], [ 817492.8594950071, 2169095.735512837, -14.75 ], [ 817492.8594950071, 2168066.4955128366, -14.75 ], [ 816458.759495007, 2168066.4955128366, -58.71 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:48+00:00", "end_time": "2013-11-18T01:25:52+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": "20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0534246073438, 19.743691255726603, -36.895 ], [ -156.05325309051247, 19.753027904864116, -36.895 ], [ -156.04339372293936, 19.752865248436038, 23.145 ], [ -156.0435658117277, 19.74352868213364, 23.145 ], [ -156.0534246073438, 19.743691255726603, -36.895 ] ] ] }, "bbox": [ -156.0534246, 19.74352868, -36.895, -156.0433937, 19.7530279, 23.145 ], "properties": { "datetime": "2013-11-24T03:37:58Z", "pc:count": 4746019, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809357.0012, "count": 4746019, "maximum": 809863.1413, "minimum": 808828.8213, "name": "X", "position": 0, "stddev": 275.4007055, "variance": 75845.5486 }, { "average": 2186297.981, "count": 4746019, "maximum": 2186837.389, "minimum": 2185802.849, "name": "Y", "position": 1, "stddev": 283.2320009, "variance": 80220.36631 }, { "average": 8.015846303, "count": 4746019, "maximum": 23.145, "minimum": -36.895, "name": "Z", "position": 2, "stddev": 5.045977147, "variance": 25.46188537 }, { "average": 11.34831424, "count": 4746019, "maximum": 1295, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 33.67681439, "variance": 1134.127828 }, { "average": 1.007924326, "count": 4746019, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09456669549, "variance": 0.008942859896 }, { "average": 1.014705167, "count": 4746019, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.132860831, "variance": 0.01765200042 }, { "average": 1, "count": 4746019, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.718190129, "count": 4746019, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.956453839, "variance": 35.47934233 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.48916471, "count": 4746019, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.95046018, "variance": 4089.661357 }, { "average": 10.66744613, "count": 4746019, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.39152757, "variance": 5.719404118 }, { "average": 68755056.16, "count": 4746019, "maximum": 69299478.04, "minimum": 68751711.94, "name": "GpsTime", "position": 12, "stddev": 11560.28411, "variance": 133640168.6 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808828.8213, 2185802.849, -36.895, 809863.1413, 2186837.389, 23.145 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808828.8213341518, 2185802.8492789906, -36.895 ], [ 808828.8213341518, 2186837.3892789907, -36.895 ], [ 809863.1413341518, 2186837.3892789907, 23.145 ], [ 809863.1413341518, 2185802.8492789906, 23.145 ], [ 808828.8213341518, 2185802.8492789906, -36.895 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:37:58+00:00", "end_time": "2013-11-17T19:28:31+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0534246, 19.74352868, -36.895, -156.0433937, 19.7530279, 23.145 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0534246073438, 19.743691255726603, -36.895 ], [ -156.05325309051247, 19.753027904864116, -36.895 ], [ -156.04339372293936, 19.752865248436038, 23.145 ], [ -156.0435658117277, 19.74352868213364, 23.145 ], [ -156.0534246073438, 19.743691255726603, -36.895 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8086_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:37:58Z", "pc:count": 4746019, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809357.0012, "count": 4746019, "maximum": 809863.1413, "minimum": 808828.8213, "name": "X", "position": 0, "stddev": 275.4007055, "variance": 75845.5486 }, { "average": 2186297.981, "count": 4746019, "maximum": 2186837.389, "minimum": 2185802.849, "name": "Y", "position": 1, "stddev": 283.2320009, "variance": 80220.36631 }, { "average": 8.015846303, "count": 4746019, "maximum": 23.145, "minimum": -36.895, "name": "Z", "position": 2, "stddev": 5.045977147, "variance": 25.46188537 }, { "average": 11.34831424, "count": 4746019, "maximum": 1295, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 33.67681439, "variance": 1134.127828 }, { "average": 1.007924326, "count": 4746019, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09456669549, "variance": 0.008942859896 }, { "average": 1.014705167, "count": 4746019, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.132860831, "variance": 0.01765200042 }, { "average": 1, "count": 4746019, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 2.718190129, "count": 4746019, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 5.956453839, "variance": 35.47934233 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 94.48916471, "count": 4746019, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.95046018, "variance": 4089.661357 }, { "average": 10.66744613, "count": 4746019, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.39152757, "variance": 5.719404118 }, { "average": 68755056.16, "count": 4746019, "maximum": 69299478.04, "minimum": 68751711.94, "name": "GpsTime", "position": 12, "stddev": 11560.28411, "variance": 133640168.6 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4746019, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808828.8213, 2185802.849, -36.895, 809863.1413, 2186837.389, 23.145 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808828.8213341518, 2185802.8492789906, -36.895 ], [ 808828.8213341518, 2186837.3892789907, -36.895 ], [ 809863.1413341518, 2186837.3892789907, 23.145 ], [ 809863.1413341518, 2185802.8492789906, 23.145 ], [ 808828.8213341518, 2185802.8492789906, -36.895 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:37:58+00:00", "end_time": "2013-11-17T19:28:31+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": "20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0139481601294, 19.672142494588613, 12.595 ], [ -156.01377553439403, 19.681450242444978, 12.595 ], [ -156.00392091710873, 19.68128595818157, 105.855 ], [ -156.0040941120533, 19.671978303887244, 105.855 ], [ -156.0139481601294, 19.672142494588613, 12.595 ] ] ] }, "bbox": [ -156.0139482, 19.6719783, 12.595, -156.0039209, 19.68145024, 105.855 ], "properties": { "datetime": "2013-11-17T19:57:10Z", "pc:count": 6411557, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813608.8849, "count": 6411557, "maximum": 814142.9688, "minimum": 813108.6488, "name": "X", "position": 0, "stddev": 280.6447771, "variance": 78761.49094 }, { "average": 2178449.738, "count": 6411557, "maximum": 2178981.019, "minimum": 2177949.659, "name": "Y", "position": 1, "stddev": 287.063512, "variance": 82405.45989 }, { "average": 59.90088621, "count": 6411557, "maximum": 105.855, "minimum": 12.595, "name": "Z", "position": 2, "stddev": 19.0157158, "variance": 361.5974474 }, { "average": 13.29355241, "count": 6411557, "maximum": 907, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 29.89169601, "variance": 893.5134905 }, { "average": 1.327205545, "count": 6411557, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5902313728, "variance": 0.3483730735 }, { "average": 1.582999262, "count": 6411557, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7770542485, "variance": 0.6038133051 }, { "average": 1, "count": 6411557, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216950734, "count": 6411557, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4121688243, "variance": 0.1698831398 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.16208465, "count": 6411557, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.91052049, "variance": 4084.55463 }, { "average": 5.431760023, "count": 6411557, "maximum": 9, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.500942563, "variance": 2.252828578 }, { "average": 68751419.34, "count": 6411557, "maximum": 68753430.49, "minimum": 68749953.73, "name": "GpsTime", "position": 12, "stddev": 905.282115, "variance": 819535.7077 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813108.6488, 2177949.659, 12.595, 814142.9688, 2178981.019, 105.855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813108.6488165521, 2177949.6590450224, 12.595 ], [ 813108.6488165521, 2178981.019045023, 12.595 ], [ 814142.9688165522, 2178981.019045023, 105.855 ], [ 814142.9688165522, 2177949.6590450224, 105.855 ], [ 813108.6488165521, 2177949.6590450224, 12.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:57:10+00:00", "end_time": "2013-11-17T18:59:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0139482, 19.6719783, 12.595, -156.0039209, 19.68145024, 105.855 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0139481601294, 19.672142494588613, 12.595 ], [ -156.01377553439403, 19.681450242444978, 12.595 ], [ -156.00392091710873, 19.68128595818157, 105.855 ], [ -156.0040941120533, 19.671978303887244, 105.855 ], [ -156.0139481601294, 19.672142494588613, 12.595 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8478_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:57:10Z", "pc:count": 6411557, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813608.8849, "count": 6411557, "maximum": 814142.9688, "minimum": 813108.6488, "name": "X", "position": 0, "stddev": 280.6447771, "variance": 78761.49094 }, { "average": 2178449.738, "count": 6411557, "maximum": 2178981.019, "minimum": 2177949.659, "name": "Y", "position": 1, "stddev": 287.063512, "variance": 82405.45989 }, { "average": 59.90088621, "count": 6411557, "maximum": 105.855, "minimum": 12.595, "name": "Z", "position": 2, "stddev": 19.0157158, "variance": 361.5974474 }, { "average": 13.29355241, "count": 6411557, "maximum": 907, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 29.89169601, "variance": 893.5134905 }, { "average": 1.327205545, "count": 6411557, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5902313728, "variance": 0.3483730735 }, { "average": 1.582999262, "count": 6411557, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7770542485, "variance": 0.6038133051 }, { "average": 1, "count": 6411557, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.216950734, "count": 6411557, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4121688243, "variance": 0.1698831398 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.16208465, "count": 6411557, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.91052049, "variance": 4084.55463 }, { "average": 5.431760023, "count": 6411557, "maximum": 9, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.500942563, "variance": 2.252828578 }, { "average": 68751419.34, "count": 6411557, "maximum": 68753430.49, "minimum": 68749953.73, "name": "GpsTime", "position": 12, "stddev": 905.282115, "variance": 819535.7077 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6411557, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813108.6488, 2177949.659, 12.595, 814142.9688, 2178981.019, 105.855 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813108.6488165521, 2177949.6590450224, 12.595 ], [ 813108.6488165521, 2178981.019045023, 12.595 ], [ 814142.9688165522, 2178981.019045023, 105.855 ], [ 814142.9688165522, 2177949.6590450224, 105.855 ], [ 813108.6488165521, 2177949.6590450224, 12.595 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:57:10+00:00", "end_time": "2013-11-17T18:59:13+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.96333149186083, 19.51048819549213, -52.56 ], [ -155.9631570700297, 19.51982035013075, -52.56 ], [ -155.9533180717773, 19.519654707843333, 66.98 ], [ -155.95349305661173, 19.510322638664064, 66.98 ], [ -155.96333149186083, 19.51048819549213, -52.56 ] ] ] }, "bbox": [ -155.9633315, 19.51032264, -52.56, -155.9533181, 19.51982035, 66.98 ], "properties": { "datetime": "2013-11-19T01:19:46Z", "pc:count": 4257393, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819397.0755, "count": 4257393, "maximum": 819772.3056, "minimum": 818738.5456, "name": "X", "position": 0, "stddev": 243.0343148, "variance": 59065.67819 }, { "average": 2160700.159, "count": 4257393, "maximum": 2161170.355, "minimum": 2160136.255, "name": "Y", "position": 1, "stddev": 284.7585801, "variance": 81087.44892 }, { "average": 9.065933392, "count": 4257393, "maximum": 66.98, "minimum": -52.56, "name": "Z", "position": 2, "stddev": 12.90145276, "variance": 166.4474833 }, { "average": 39.14764247, "count": 4257393, "maximum": 5996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 199.5809453, "variance": 39832.55375 }, { "average": 1.363824293, "count": 4257393, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7237272994, "variance": 0.523781204 }, { "average": 1.675272638, "count": 4257393, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.036045481, "variance": 1.07339024 }, { "average": 1, "count": 4257393, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.236830145, "count": 4257393, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.695307435, "variance": 93.99898627 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 99.57038967, "count": 4257393, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.89150233, "variance": 5025.605103 }, { "average": 5.876521618, "count": 4257393, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.288211634, "variance": 5.235912481 }, { "average": 68788731.26, "count": 4257393, "maximum": 68859186.02, "minimum": 68772756.62, "name": "GpsTime", "position": 12, "stddev": 32457.17543, "variance": 1053468237 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818738.5456, 2160136.255, -52.56, 819772.3056, 2161170.355, 66.98 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818738.5456409915, 2160136.254716254, -52.56 ], [ 818738.5456409915, 2161170.3547162535, -52.56 ], [ 819772.3056409915, 2161170.3547162535, 66.98 ], [ 819772.3056409915, 2160136.254716254, 66.98 ], [ 818738.5456409915, 2160136.254716254, -52.56 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:19:46+00:00", "end_time": "2013-11-18T01:19:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9633315, 19.51032264, -52.56, -155.9533181, 19.51982035, 66.98 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.96333149186083, 19.51048819549213, -52.56 ], [ -155.9631570700297, 19.51982035013075, -52.56 ], [ -155.9533180717773, 19.519654707843333, 66.98 ], [ -155.95349305661173, 19.510322638664064, 66.98 ], [ -155.96333149186083, 19.51048819549213, -52.56 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8960_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:19:46Z", "pc:count": 4257393, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819397.0755, "count": 4257393, "maximum": 819772.3056, "minimum": 818738.5456, "name": "X", "position": 0, "stddev": 243.0343148, "variance": 59065.67819 }, { "average": 2160700.159, "count": 4257393, "maximum": 2161170.355, "minimum": 2160136.255, "name": "Y", "position": 1, "stddev": 284.7585801, "variance": 81087.44892 }, { "average": 9.065933392, "count": 4257393, "maximum": 66.98, "minimum": -52.56, "name": "Z", "position": 2, "stddev": 12.90145276, "variance": 166.4474833 }, { "average": 39.14764247, "count": 4257393, "maximum": 5996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 199.5809453, "variance": 39832.55375 }, { "average": 1.363824293, "count": 4257393, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7237272994, "variance": 0.523781204 }, { "average": 1.675272638, "count": 4257393, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.036045481, "variance": 1.07339024 }, { "average": 1, "count": 4257393, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 5.236830145, "count": 4257393, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.695307435, "variance": 93.99898627 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 99.57038967, "count": 4257393, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.89150233, "variance": 5025.605103 }, { "average": 5.876521618, "count": 4257393, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.288211634, "variance": 5.235912481 }, { "average": 68788731.26, "count": 4257393, "maximum": 68859186.02, "minimum": 68772756.62, "name": "GpsTime", "position": 12, "stddev": 32457.17543, "variance": 1053468237 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4257393, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818738.5456, 2160136.255, -52.56, 819772.3056, 2161170.355, 66.98 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818738.5456409915, 2160136.254716254, -52.56 ], [ 818738.5456409915, 2161170.3547162535, -52.56 ], [ 819772.3056409915, 2161170.3547162535, 66.98 ], [ 819772.3056409915, 2160136.254716254, 66.98 ], [ 818738.5456409915, 2160136.254716254, -52.56 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:19:46+00:00", "end_time": "2013-11-18T01:19:16+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": "20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98386526266012, 19.591399837957383, -51.48 ], [ -155.98369124153982, 19.60073208304317, -51.48 ], [ -155.9738431447421, 19.600566838129712, 27.26 ], [ -155.97401773364638, 19.591234677767716, 27.26 ], [ -155.98386526266012, 19.591399837957383, -51.48 ] ] ] }, "bbox": [ -155.9838653, 19.59123468, -51.48, -155.9738431, 19.60073208, 27.26 ], "properties": { "datetime": "2013-11-19T01:27:52Z", "pc:count": 1409458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817081.5058, "count": 1409458, "maximum": 817457.8293, "minimum": 816423.6493, "name": "X", "position": 0, "stddev": 277.8870787, "variance": 77221.22851 }, { "average": 2169787.047, "count": 1409458, "maximum": 2170095.2, "minimum": 2169061.1, "name": "Y", "position": 1, "stddev": 287.2257285, "variance": 82498.61909 }, { "average": -10.9859781, "count": 1409458, "maximum": 27.26, "minimum": -51.48, "name": "Z", "position": 2, "stddev": 16.44710631, "variance": 270.5073059 }, { "average": 300.8931242, "count": 1409458, "maximum": 4190, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 452.5252723, "variance": 204779.1221 }, { "average": 1.285088311, "count": 1409458, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7184183133, "variance": 0.516124873 }, { "average": 1.534749528, "count": 1409458, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.086628494, "variance": 1.180761483 }, { "average": 1, "count": 1409458, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 19.36080678, "count": 1409458, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.23689542, "variance": 175.2154004 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 165.9666347, "count": 1409458, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 91.98974567, "variance": 8462.113309 }, { "average": 5.339573794, "count": 1409458, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.276835054, "variance": 5.183977864 }, { "average": 68790851.77, "count": 1409458, "maximum": 68859672.55, "minimum": 68750934.03, "name": "GpsTime", "position": 12, "stddev": 38208.94365, "variance": 1459923375 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816423.6493, 2169061.1, -51.48, 817457.8293, 2170095.2, 27.26 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816423.649267546, 2169061.0999089475, -51.48 ], [ 816423.649267546, 2170095.199908947, -51.48 ], [ 817457.829267546, 2170095.199908947, 27.26 ], [ 817457.829267546, 2169061.0999089475, 27.26 ], [ 816423.649267546, 2169061.0999089475, -51.48 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:52+00:00", "end_time": "2013-11-17T19:15:34+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9838653, 19.59123468, -51.48, -155.9738431, 19.60073208, 27.26 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98386526266012, 19.591399837957383, -51.48 ], [ -155.98369124153982, 19.60073208304317, -51.48 ], [ -155.9738431447421, 19.600566838129712, 27.26 ], [ -155.97401773364638, 19.591234677767716, 27.26 ], [ -155.98386526266012, 19.591399837957383, -51.48 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8769_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:27:52Z", "pc:count": 1409458, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817081.5058, "count": 1409458, "maximum": 817457.8293, "minimum": 816423.6493, "name": "X", "position": 0, "stddev": 277.8870787, "variance": 77221.22851 }, { "average": 2169787.047, "count": 1409458, "maximum": 2170095.2, "minimum": 2169061.1, "name": "Y", "position": 1, "stddev": 287.2257285, "variance": 82498.61909 }, { "average": -10.9859781, "count": 1409458, "maximum": 27.26, "minimum": -51.48, "name": "Z", "position": 2, "stddev": 16.44710631, "variance": 270.5073059 }, { "average": 300.8931242, "count": 1409458, "maximum": 4190, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 452.5252723, "variance": 204779.1221 }, { "average": 1.285088311, "count": 1409458, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7184183133, "variance": 0.516124873 }, { "average": 1.534749528, "count": 1409458, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.086628494, "variance": 1.180761483 }, { "average": 1, "count": 1409458, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 19.36080678, "count": 1409458, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.23689542, "variance": 175.2154004 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 165.9666347, "count": 1409458, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 91.98974567, "variance": 8462.113309 }, { "average": 5.339573794, "count": 1409458, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.276835054, "variance": 5.183977864 }, { "average": 68790851.77, "count": 1409458, "maximum": 68859672.55, "minimum": 68750934.03, "name": "GpsTime", "position": 12, "stddev": 38208.94365, "variance": 1459923375 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1409458, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816423.6493, 2169061.1, -51.48, 817457.8293, 2170095.2, 27.26 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816423.649267546, 2169061.0999089475, -51.48 ], [ 816423.649267546, 2170095.199908947, -51.48 ], [ 817457.829267546, 2170095.199908947, 27.26 ], [ 817457.829267546, 2169061.0999089475, 27.26 ], [ 816423.649267546, 2169061.0999089475, -51.48 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:27:52+00:00", "end_time": "2013-11-17T19:15:34+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": "20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9037071082308, 19.89965670154275, -22.5 ], [ -155.9035253042421, 19.908994608491223, -22.5 ], [ -155.89365407106533, 19.908822345144895, 26.16 ], [ -155.89383645158736, 19.899484525130337, 26.16 ], [ -155.9037071082308, 19.89965670154275, -22.5 ] ] ] }, "bbox": [ -155.9037071, 19.89948453, -22.5, -155.8936541, 19.90899461, 26.16 ], "properties": { "datetime": "2013-11-19T00:20:31Z", "pc:count": 4622133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824771.6271, "count": 4622133, "maximum": 825249.9865, "minimum": 824215.2865, "name": "X", "position": 0, "stddev": 272.9157807, "variance": 74483.02336 }, { "average": 2203870.781, "count": 4622133, "maximum": 2204396.057, "minimum": 2203361.217, "name": "Y", "position": 1, "stddev": 285.3610784, "variance": 81430.94505 }, { "average": 8.774109722, "count": 4622133, "maximum": 26.16, "minimum": -22.5, "name": "Z", "position": 2, "stddev": 9.186069629, "variance": 84.38387523 }, { "average": 10.44841072, "count": 4622133, "maximum": 3285, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 26.90421722, "variance": 723.8369042 }, { "average": 1.028430597, "count": 4622133, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2014199808, "variance": 0.04057000866 }, { "average": 1.055941921, "count": 4622133, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3032065423, "variance": 0.09193420731 }, { "average": 1, "count": 4622133, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.540095449, "count": 4622133, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.8095595, "variance": 116.8465765 }, { "average": 20.06929444, "count": 4622133, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.002667877, "variance": 16.02135013 }, { "average": 91.91078059, "count": 4622133, "maximum": 251, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.39190667, "variance": 4146.317645 }, { "average": 5.263594752, "count": 4622133, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.443643685, "variance": 2.084107088 }, { "average": 68854194.65, "count": 4622133, "maximum": 68855631.46, "minimum": 68851890.5, "name": "GpsTime", "position": 12, "stddev": 746.9233976, "variance": 557894.5618 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824215.2865, 2203361.217, -22.5, 825249.9865, 2204396.057, 26.16 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824215.2864969305, 2203361.2166358246, -22.5 ], [ 824215.2864969305, 2204396.0566358245, -22.5 ], [ 825249.9864969305, 2204396.0566358245, 26.16 ], [ 825249.9864969305, 2203361.2166358246, 26.16 ], [ 824215.2864969305, 2203361.2166358246, -22.5 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:20:31+00:00", "end_time": "2013-11-18T23:18:10+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9037071, 19.89948453, -22.5, -155.8936541, 19.90899461, 26.16 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9037071082308, 19.89965670154275, -22.5 ], [ -155.9035253042421, 19.908994608491223, -22.5 ], [ -155.89365407106533, 19.908822345144895, 26.16 ], [ -155.89383645158736, 19.899484525130337, 26.16 ], [ -155.9037071082308, 19.89965670154275, -22.5 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9603_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T00:20:31Z", "pc:count": 4622133, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824771.6271, "count": 4622133, "maximum": 825249.9865, "minimum": 824215.2865, "name": "X", "position": 0, "stddev": 272.9157807, "variance": 74483.02336 }, { "average": 2203870.781, "count": 4622133, "maximum": 2204396.057, "minimum": 2203361.217, "name": "Y", "position": 1, "stddev": 285.3610784, "variance": 81430.94505 }, { "average": 8.774109722, "count": 4622133, "maximum": 26.16, "minimum": -22.5, "name": "Z", "position": 2, "stddev": 9.186069629, "variance": 84.38387523 }, { "average": 10.44841072, "count": 4622133, "maximum": 3285, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 26.90421722, "variance": 723.8369042 }, { "average": 1.028430597, "count": 4622133, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2014199808, "variance": 0.04057000866 }, { "average": 1.055941921, "count": 4622133, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3032065423, "variance": 0.09193420731 }, { "average": 1, "count": 4622133, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.540095449, "count": 4622133, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.8095595, "variance": 116.8465765 }, { "average": 20.06929444, "count": 4622133, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 4.002667877, "variance": 16.02135013 }, { "average": 91.91078059, "count": 4622133, "maximum": 251, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.39190667, "variance": 4146.317645 }, { "average": 5.263594752, "count": 4622133, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.443643685, "variance": 2.084107088 }, { "average": 68854194.65, "count": 4622133, "maximum": 68855631.46, "minimum": 68851890.5, "name": "GpsTime", "position": 12, "stddev": 746.9233976, "variance": 557894.5618 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4622133, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824215.2865, 2203361.217, -22.5, 825249.9865, 2204396.057, 26.16 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824215.2864969305, 2203361.2166358246, -22.5 ], [ 824215.2864969305, 2204396.0566358245, -22.5 ], [ 825249.9864969305, 2204396.0566358245, 26.16 ], [ 825249.9864969305, 2203361.2166358246, 26.16 ], [ 824215.2864969305, 2203361.2166358246, -22.5 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T00:20:31+00:00", "end_time": "2013-11-18T23:18:10+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": "20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9435978860467, 19.477294903055117, -58.98 ], [ -155.94347142036546, 19.48403045153478, -58.98 ], [ -155.9337398157822, 19.483865811573523, 99.44 ], [ -155.9338666826068, 19.47713032449991, 99.44 ], [ -155.9435978860467, 19.477294903055117, -58.98 ] ] ] }, "bbox": [ -155.9435979, 19.47713032, -58.98, -155.9337398, 19.48403045, 99.44 ], "properties": { "datetime": "2013-11-26T18:08:38Z", "pc:count": 4345831, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821540.7428, "count": 4345831, "maximum": 821899.6195, "minimum": 820876.8995, "name": "X", "position": 0, "stddev": 227.2794718, "variance": 51655.9583 }, { "average": 2156979.079, "count": 4345831, "maximum": 2157242.426, "minimum": 2156496.046, "name": "Y", "position": 1, "stddev": 159.2867148, "variance": 25372.2575 }, { "average": 9.25798879, "count": 4345831, "maximum": 99.44, "minimum": -58.98, "name": "Z", "position": 2, "stddev": 11.81460215, "variance": 139.5848239 }, { "average": 17.6724707, "count": 4345831, "maximum": 8942, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 176.9128459, "variance": 31298.15503 }, { "average": 1.788736147, "count": 4345831, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.040450637, "variance": 1.082537528 }, { "average": 2.486231057, "count": 4345831, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.426912131, "variance": 2.036078229 }, { "average": 1, "count": 4345831, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.129044825, "count": 4345831, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.575022457, "variance": 73.53101013 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.32496846, "count": 4345831, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.34525144, "variance": 5090.144904 }, { "average": 2.972352814, "count": 4345831, "maximum": 17, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.839264366, "variance": 8.061422143 }, { "average": 69038207.43, "count": 4345831, "maximum": 69524518.82, "minimum": 68771270.61, "name": "GpsTime", "position": 12, "stddev": 288238.3702, "variance": 83081358040.0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820876.8995, 2156496.046, -58.98, 821899.6195, 2157242.426, 99.44 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820876.899549361, 2156496.045568307, -58.98 ], [ 820876.899549361, 2157242.425568307, -58.98 ], [ 821899.6195493609, 2157242.425568307, 99.44 ], [ 821899.6195493609, 2156496.045568307, 99.44 ], [ 820876.899549361, 2156496.045568307, -58.98 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:08:38+00:00", "end_time": "2013-11-18T00:54:30+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9435979, 19.47713032, -58.98, -155.9337398, 19.48403045, 99.44 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9435978860467, 19.477294903055117, -58.98 ], [ -155.94347142036546, 19.48403045153478, -58.98 ], [ -155.9337398157822, 19.483865811573523, 99.44 ], [ -155.9338666826068, 19.47713032449991, 99.44 ], [ -155.9435978860467, 19.477294903055117, -58.98 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9156_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-26T18:08:38Z", "pc:count": 4345831, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821540.7428, "count": 4345831, "maximum": 821899.6195, "minimum": 820876.8995, "name": "X", "position": 0, "stddev": 227.2794718, "variance": 51655.9583 }, { "average": 2156979.079, "count": 4345831, "maximum": 2157242.426, "minimum": 2156496.046, "name": "Y", "position": 1, "stddev": 159.2867148, "variance": 25372.2575 }, { "average": 9.25798879, "count": 4345831, "maximum": 99.44, "minimum": -58.98, "name": "Z", "position": 2, "stddev": 11.81460215, "variance": 139.5848239 }, { "average": 17.6724707, "count": 4345831, "maximum": 8942, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 176.9128459, "variance": 31298.15503 }, { "average": 1.788736147, "count": 4345831, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.040450637, "variance": 1.082537528 }, { "average": 2.486231057, "count": 4345831, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.426912131, "variance": 2.036078229 }, { "average": 1, "count": 4345831, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.129044825, "count": 4345831, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 8.575022457, "variance": 73.53101013 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.32496846, "count": 4345831, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.34525144, "variance": 5090.144904 }, { "average": 2.972352814, "count": 4345831, "maximum": 17, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.839264366, "variance": 8.061422143 }, { "average": 69038207.43, "count": 4345831, "maximum": 69524518.82, "minimum": 68771270.61, "name": "GpsTime", "position": 12, "stddev": 288238.3702, "variance": 83081358040.0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4345831, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820876.8995, 2156496.046, -58.98, 821899.6195, 2157242.426, 99.44 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820876.899549361, 2156496.045568307, -58.98 ], [ 820876.899549361, 2157242.425568307, -58.98 ], [ 821899.6195493609, 2157242.425568307, 99.44 ], [ 821899.6195493609, 2156496.045568307, 99.44 ], [ 820876.899549361, 2156496.045568307, -58.98 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:08:38+00:00", "end_time": "2013-11-18T00:54:30+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": "20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98403182018626, 19.60042312764032, -31.03 ], [ -155.98385768664446, 19.609757348909653, -31.03 ], [ -155.9740075131414, 19.609592014683365, 32.61 ], [ -155.9741822155489, 19.60025787822914, 32.61 ], [ -155.98403182018626, 19.60042312764032, -31.03 ] ] ] }, "bbox": [ -155.9840318, 19.60025788, -31.03, -155.9740075, 19.60975735, 32.61 ], "properties": { "datetime": "2013-11-19T01:17:27Z", "pc:count": 6654591, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817103.0217, "count": 6654591, "maximum": 817422.8403, "minimum": 816388.5003, "name": "X", "position": 0, "stddev": 254.7215908, "variance": 64883.08883 }, { "average": 2170647.059, "count": 6654591, "maximum": 2171094.663, "minimum": 2170060.343, "name": "Y", "position": 1, "stddev": 302.0306105, "variance": 91222.48966 }, { "average": 2.515110902, "count": 6654591, "maximum": 32.61, "minimum": -31.03, "name": "Z", "position": 2, "stddev": 10.55180719, "variance": 111.340635 }, { "average": 31.83967805, "count": 6654591, "maximum": 3455, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 108.8981368, "variance": 11858.80419 }, { "average": 1.545285503, "count": 6654591, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9281034873, "variance": 0.8613760832 }, { "average": 2.027809823, "count": 6654591, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.34618293, "variance": 1.81220848 }, { "average": 1, "count": 6654591, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 11.6997844, "count": 6654591, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.53145032, "variance": 183.1001477 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 106.7926442, "count": 6654591, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 80.21433663, "variance": 6434.3398 }, { "average": 4.780563373, "count": 6654591, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.625541238, "variance": 2.642384317 }, { "average": 68766844.33, "count": 6654591, "maximum": 68859047.69, "minimum": 68749833.41, "name": "GpsTime", "position": 12, "stddev": 22797.7941, "variance": 519739415.8 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816388.5003, 2170060.343, -31.03, 817422.8403, 2171094.663, 32.61 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816388.5002777429, 2170060.3434643345, -31.03 ], [ 816388.5002777429, 2171094.663464335, -31.03 ], [ 817422.840277743, 2171094.663464335, 32.61 ], [ 817422.840277743, 2170060.3434643345, 32.61 ], [ 816388.5002777429, 2170060.3434643345, -31.03 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:17:27+00:00", "end_time": "2013-11-17T18:57:13+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9840318, 19.60025788, -31.03, -155.9740075, 19.60975735, 32.61 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.98403182018626, 19.60042312764032, -31.03 ], [ -155.98385768664446, 19.609757348909653, -31.03 ], [ -155.9740075131414, 19.609592014683365, 32.61 ], [ -155.9741822155489, 19.60025787822914, 32.61 ], [ -155.98403182018626, 19.60042312764032, -31.03 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8770_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:17:27Z", "pc:count": 6654591, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 817103.0217, "count": 6654591, "maximum": 817422.8403, "minimum": 816388.5003, "name": "X", "position": 0, "stddev": 254.7215908, "variance": 64883.08883 }, { "average": 2170647.059, "count": 6654591, "maximum": 2171094.663, "minimum": 2170060.343, "name": "Y", "position": 1, "stddev": 302.0306105, "variance": 91222.48966 }, { "average": 2.515110902, "count": 6654591, "maximum": 32.61, "minimum": -31.03, "name": "Z", "position": 2, "stddev": 10.55180719, "variance": 111.340635 }, { "average": 31.83967805, "count": 6654591, "maximum": 3455, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 108.8981368, "variance": 11858.80419 }, { "average": 1.545285503, "count": 6654591, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9281034873, "variance": 0.8613760832 }, { "average": 2.027809823, "count": 6654591, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.34618293, "variance": 1.81220848 }, { "average": 1, "count": 6654591, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 11.6997844, "count": 6654591, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.53145032, "variance": 183.1001477 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 106.7926442, "count": 6654591, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 80.21433663, "variance": 6434.3398 }, { "average": 4.780563373, "count": 6654591, "maximum": 9, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.625541238, "variance": 2.642384317 }, { "average": 68766844.33, "count": 6654591, "maximum": 68859047.69, "minimum": 68749833.41, "name": "GpsTime", "position": 12, "stddev": 22797.7941, "variance": 519739415.8 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6654591, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 816388.5003, 2170060.343, -31.03, 817422.8403, 2171094.663, 32.61 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 816388.5002777429, 2170060.3434643345, -31.03 ], [ 816388.5002777429, 2171094.663464335, -31.03 ], [ 817422.840277743, 2171094.663464335, 32.61 ], [ 817422.840277743, 2170060.3434643345, 32.61 ], [ 816388.5002777429, 2170060.3434643345, -31.03 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:17:27+00:00", "end_time": "2013-11-17T18:57:13+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": "20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9038158972738, 19.908681719981765, -56.135 ], [ -155.90363404607228, 19.91801781390167, -56.135 ], [ -155.89381797031223, 19.91784645648526, 24.205 ], [ -155.89400039506796, 19.908510449046908, 24.205 ], [ -155.9038158972738, 19.908681719981765, -56.135 ] ] ] }, "bbox": [ -155.9038159, 19.90851045, -56.135, -155.893818, 19.91801781, 24.205 ], "properties": { "datetime": "2013-11-24T03:31:08Z", "pc:count": 2471032, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824831.3153, "count": 2471032, "maximum": 825214.3355, "minimum": 824185.4755, "name": "X", "position": 0, "stddev": 233.5224558, "variance": 54532.73734 }, { "average": 2204821.807, "count": 2471032, "maximum": 2205395.473, "minimum": 2204360.833, "name": "Y", "position": 1, "stddev": 290.7095104, "variance": 84512.01945 }, { "average": -5.964032153, "count": 2471032, "maximum": 24.205, "minimum": -56.135, "name": "Z", "position": 2, "stddev": 7.893698028, "variance": 62.31046856 }, { "average": 39.02900974, "count": 2471032, "maximum": 5200, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 129.3020272, "variance": 16719.01425 }, { "average": 1.098577032, "count": 2471032, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3907966845, "variance": 0.1527220486 }, { "average": 1.189203944, "count": 2471032, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5887973194, "variance": 0.3466822833 }, { "average": 1, "count": 2471032, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 25.13581937, "count": 2471032, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.594688799, "variance": 92.05805314 }, { "average": 17.69406583, "count": 2471032, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.673414618, "variance": 44.53446266 }, { "average": 106.4675156, "count": 2471032, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 82.354049, "variance": 6782.189387 }, { "average": 3.686679897, "count": 2471032, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.635628938, "variance": 13.21779778 }, { "average": 68852140.76, "count": 2471032, "maximum": 69299068.68, "minimum": 68844089.11, "name": "GpsTime", "position": 12, "stddev": 2326.767355, "variance": 5413846.322 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824185.4755, 2204360.833, -56.135, 825214.3355, 2205395.473, 24.205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824185.4755414261, 2204360.832757682, -56.135 ], [ 824185.4755414261, 2205395.4727576817, -56.135 ], [ 825214.3355414262, 2205395.4727576817, 24.205 ], [ 825214.3355414262, 2204360.832757682, 24.205 ], [ 824185.4755414261, 2204360.832757682, -56.135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:31:08+00:00", "end_time": "2013-11-18T21:08:09+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9038159, 19.90851045, -56.135, -155.893818, 19.91801781, 24.205 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9038158972738, 19.908681719981765, -56.135 ], [ -155.90363404607228, 19.91801781390167, -56.135 ], [ -155.89381797031223, 19.91784645648526, 24.205 ], [ -155.89400039506796, 19.908510449046908, 24.205 ], [ -155.9038158972738, 19.908681719981765, -56.135 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9604_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:31:08Z", "pc:count": 2471032, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824831.3153, "count": 2471032, "maximum": 825214.3355, "minimum": 824185.4755, "name": "X", "position": 0, "stddev": 233.5224558, "variance": 54532.73734 }, { "average": 2204821.807, "count": 2471032, "maximum": 2205395.473, "minimum": 2204360.833, "name": "Y", "position": 1, "stddev": 290.7095104, "variance": 84512.01945 }, { "average": -5.964032153, "count": 2471032, "maximum": 24.205, "minimum": -56.135, "name": "Z", "position": 2, "stddev": 7.893698028, "variance": 62.31046856 }, { "average": 39.02900974, "count": 2471032, "maximum": 5200, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 129.3020272, "variance": 16719.01425 }, { "average": 1.098577032, "count": 2471032, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3907966845, "variance": 0.1527220486 }, { "average": 1.189203944, "count": 2471032, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5887973194, "variance": 0.3466822833 }, { "average": 1, "count": 2471032, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 25.13581937, "count": 2471032, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.594688799, "variance": 92.05805314 }, { "average": 17.69406583, "count": 2471032, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.673414618, "variance": 44.53446266 }, { "average": 106.4675156, "count": 2471032, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 82.354049, "variance": 6782.189387 }, { "average": 3.686679897, "count": 2471032, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.635628938, "variance": 13.21779778 }, { "average": 68852140.76, "count": 2471032, "maximum": 69299068.68, "minimum": 68844089.11, "name": "GpsTime", "position": 12, "stddev": 2326.767355, "variance": 5413846.322 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2471032, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824185.4755, 2204360.833, -56.135, 825214.3355, 2205395.473, 24.205 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824185.4755414261, 2204360.832757682, -56.135 ], [ 824185.4755414261, 2205395.4727576817, -56.135 ], [ 825214.3355414262, 2205395.4727576817, 24.205 ], [ 825214.3355414262, 2204360.832757682, 24.205 ], [ 824185.4755414261, 2204360.832757682, -56.135 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:31:08+00:00", "end_time": "2013-11-18T21:08:09+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": "20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05359704307537, 19.752717236354, -41.105 ], [ -156.0534254817853, 19.762052246986915, -41.105 ], [ -156.0435649861271, 19.761889519813746, 21.795 ], [ -156.04373711951678, 19.752554592301596, 21.795 ], [ -156.05359704307537, 19.752717236354, -41.105 ] ] ] }, "bbox": [ -156.053597, 19.75255459, -41.105, -156.043565, 19.76205225, 21.795 ], "properties": { "datetime": "2013-11-17T21:03:01Z", "pc:count": 3689276, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809419.7571, "count": 3689276, "maximum": 809827.7279, "minimum": 808793.3479, "name": "X", "position": 0, "stddev": 245.028683, "variance": 60039.05549 }, { "average": 2187328.462, "count": 3689276, "maximum": 2187836.709, "minimum": 2186802.349, "name": "Y", "position": 1, "stddev": 294.4227776, "variance": 86684.77198 }, { "average": 4.474265281, "count": 3689276, "maximum": 21.795, "minimum": -41.105, "name": "Z", "position": 2, "stddev": 9.095054799, "variance": 82.72002179 }, { "average": 17.54766057, "count": 3689276, "maximum": 3324, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 68.90798725, "variance": 4748.310706 }, { "average": 1.012425744, "count": 3689276, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1170485177, "variance": 0.0137003555 }, { "average": 1.023272859, "count": 3689276, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1643211941, "variance": 0.02700145485 }, { "average": 1, "count": 3689276, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.180929808, "count": 3689276, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.26766325, "variance": 126.9602351 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 101.1410873, "count": 3689276, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.77506786, "variance": 5009.11023 }, { "average": 7.620648875, "count": 3689276, "maximum": 14, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.544284535, "variance": 2.384814724 }, { "average": 68752719.58, "count": 3689276, "maximum": 68757381.48, "minimum": 68751197.22, "name": "GpsTime", "position": 12, "stddev": 972.2044454, "variance": 945181.4836 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808793.3479, 2186802.349, -41.105, 809827.7279, 2187836.709, 21.795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808793.3479152621, 2186802.3488458623, -41.105 ], [ 808793.3479152621, 2187836.7088458627, -41.105 ], [ 809827.727915262, 2187836.7088458627, 21.795 ], [ 809827.727915262, 2186802.3488458623, 21.795 ], [ 808793.3479152621, 2186802.3488458623, -41.105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:03:01+00:00", "end_time": "2013-11-17T19:19:57+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.053597, 19.75255459, -41.105, -156.043565, 19.76205225, 21.795 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05359704307537, 19.752717236354, -41.105 ], [ -156.0534254817853, 19.762052246986915, -41.105 ], [ -156.0435649861271, 19.761889519813746, 21.795 ], [ -156.04373711951678, 19.752554592301596, 21.795 ], [ -156.05359704307537, 19.752717236354, -41.105 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8087_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T21:03:01Z", "pc:count": 3689276, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809419.7571, "count": 3689276, "maximum": 809827.7279, "minimum": 808793.3479, "name": "X", "position": 0, "stddev": 245.028683, "variance": 60039.05549 }, { "average": 2187328.462, "count": 3689276, "maximum": 2187836.709, "minimum": 2186802.349, "name": "Y", "position": 1, "stddev": 294.4227776, "variance": 86684.77198 }, { "average": 4.474265281, "count": 3689276, "maximum": 21.795, "minimum": -41.105, "name": "Z", "position": 2, "stddev": 9.095054799, "variance": 82.72002179 }, { "average": 17.54766057, "count": 3689276, "maximum": 3324, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 68.90798725, "variance": 4748.310706 }, { "average": 1.012425744, "count": 3689276, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1170485177, "variance": 0.0137003555 }, { "average": 1.023272859, "count": 3689276, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1643211941, "variance": 0.02700145485 }, { "average": 1, "count": 3689276, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.180929808, "count": 3689276, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.26766325, "variance": 126.9602351 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 101.1410873, "count": 3689276, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 70.77506786, "variance": 5009.11023 }, { "average": 7.620648875, "count": 3689276, "maximum": 14, "minimum": 5, "name": "PointSourceId", "position": 11, "stddev": 1.544284535, "variance": 2.384814724 }, { "average": 68752719.58, "count": 3689276, "maximum": 68757381.48, "minimum": 68751197.22, "name": "GpsTime", "position": 12, "stddev": 972.2044454, "variance": 945181.4836 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3689276, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808793.3479, 2186802.349, -41.105, 809827.7279, 2187836.709, 21.795 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808793.3479152621, 2186802.3488458623, -41.105 ], [ 808793.3479152621, 2187836.7088458627, -41.105 ], [ 809827.727915262, 2187836.7088458627, 21.795 ], [ 809827.727915262, 2186802.3488458623, 21.795 ], [ 808793.3479152621, 2186802.3488458623, -41.105 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T21:03:01+00:00", "end_time": "2013-11-17T19:19:57+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": "20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9635003765168, 19.5195126111317, -43.675 ], [ -155.9633258592088, 19.528845843230545, -43.675 ], [ -155.95348117333506, 19.528680049864747, 36.785 ], [ -155.95365625423477, 19.519346903374437, 36.785 ], [ -155.9635003765168, 19.5195126111317, -43.675 ] ] ] }, "bbox": [ -155.9635004, 19.5193469, -43.675, -155.9534812, 19.52884584, 36.785 ], "properties": { "datetime": "2013-11-19T01:11:54Z", "pc:count": 3832049, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819439.4225, "count": 3832049, "maximum": 819737.391, "minimum": 818703.091, "name": "X", "position": 0, "stddev": 220.8303145, "variance": 48766.02778 }, { "average": 2161615.474, "count": 3832049, "maximum": 2162169.846, "minimum": 2161135.626, "name": "Y", "position": 1, "stddev": 312.8493509, "variance": 97874.71635 }, { "average": 5.188652626, "count": 3832049, "maximum": 36.785, "minimum": -43.675, "name": "Z", "position": 2, "stddev": 12.63711294, "variance": 159.6966234 }, { "average": 46.56871924, "count": 3832049, "maximum": 2667, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 165.0438294, "variance": 27239.46561 }, { "average": 1.676588687, "count": 3832049, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9927718933, "variance": 0.9855960322 }, { "average": 2.276600847, "count": 3832049, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.394079919, "variance": 1.94345882 }, { "average": 1, "count": 3832049, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.07727015, "count": 3832049, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.57207498, "variance": 111.7687694 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 108.7661784, "count": 3832049, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 78.5906017, "variance": 6176.482676 }, { "average": 5.563714869, "count": 3832049, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.509010552, "variance": 2.277112845 }, { "average": 68777024.11, "count": 3832049, "maximum": 68858714.84, "minimum": 68772349.79, "name": "GpsTime", "position": 12, "stddev": 17802.6601, "variance": 316934706.8 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818703.091, 2161135.626, -43.675, 819737.391, 2162169.846, 36.785 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818703.0910015603, 2161135.625555163, -43.675 ], [ 818703.0910015603, 2162169.8455551625, -43.675 ], [ 819737.3910015604, 2162169.8455551625, 36.785 ], [ 819737.3910015604, 2161135.625555163, 36.785 ], [ 818703.0910015603, 2161135.625555163, -43.675 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:11:54+00:00", "end_time": "2013-11-18T01:12:29+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9635004, 19.5193469, -43.675, -155.9534812, 19.52884584, 36.785 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9635003765168, 19.5195126111317, -43.675 ], [ -155.9633258592088, 19.528845843230545, -43.675 ], [ -155.95348117333506, 19.528680049864747, 36.785 ], [ -155.95365625423477, 19.519346903374437, 36.785 ], [ -155.9635003765168, 19.5195126111317, -43.675 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8961_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:11:54Z", "pc:count": 3832049, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819439.4225, "count": 3832049, "maximum": 819737.391, "minimum": 818703.091, "name": "X", "position": 0, "stddev": 220.8303145, "variance": 48766.02778 }, { "average": 2161615.474, "count": 3832049, "maximum": 2162169.846, "minimum": 2161135.626, "name": "Y", "position": 1, "stddev": 312.8493509, "variance": 97874.71635 }, { "average": 5.188652626, "count": 3832049, "maximum": 36.785, "minimum": -43.675, "name": "Z", "position": 2, "stddev": 12.63711294, "variance": 159.6966234 }, { "average": 46.56871924, "count": 3832049, "maximum": 2667, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 165.0438294, "variance": 27239.46561 }, { "average": 1.676588687, "count": 3832049, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9927718933, "variance": 0.9855960322 }, { "average": 2.276600847, "count": 3832049, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.394079919, "variance": 1.94345882 }, { "average": 1, "count": 3832049, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 6.07727015, "count": 3832049, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 10.57207498, "variance": 111.7687694 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 108.7661784, "count": 3832049, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 78.5906017, "variance": 6176.482676 }, { "average": 5.563714869, "count": 3832049, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.509010552, "variance": 2.277112845 }, { "average": 68777024.11, "count": 3832049, "maximum": 68858714.84, "minimum": 68772349.79, "name": "GpsTime", "position": 12, "stddev": 17802.6601, "variance": 316934706.8 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3832049, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818703.091, 2161135.626, -43.675, 819737.391, 2162169.846, 36.785 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818703.0910015603, 2161135.625555163, -43.675 ], [ 818703.0910015603, 2162169.8455551625, -43.675 ], [ 819737.3910015604, 2162169.8455551625, 36.785 ], [ 819737.3910015604, 2161135.625555163, 36.785 ], [ 818703.0910015603, 2161135.625555163, -43.675 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:11:54+00:00", "end_time": "2013-11-18T01:12:29+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": "20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03271482643228, 19.662815396328302, -58.53 ], [ -156.03254325244907, 19.67213087605316, -58.53 ], [ -156.02280663669157, 19.671969645003813, 20.59 ], [ -156.02297877297858, 19.662654259342084, 20.59 ], [ -156.03271482643228, 19.662815396328302, -58.53 ] ] ] }, "bbox": [ -156.0327148, 19.66265426, -58.53, -156.0228066, 19.67213088, 20.59 ], "properties": { "datetime": "2013-11-24T03:40:07Z", "pc:count": 5595053, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811828.9105, "count": 5595053, "maximum": 812179.4571, "minimum": 811157.4771, "name": "X", "position": 0, "stddev": 236.2227969, "variance": 55801.20979 }, { "average": 2177404.883, "count": 5595053, "maximum": 2177914.213, "minimum": 2176882.013, "name": "Y", "position": 1, "stddev": 300.8456336, "variance": 90508.09528 }, { "average": 4.068747261, "count": 5595053, "maximum": 20.59, "minimum": -58.53, "name": "Z", "position": 2, "stddev": 6.347093136, "variance": 40.28559128 }, { "average": 22.03729348, "count": 5595053, "maximum": 8536, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 145.93581, "variance": 21297.26065 }, { "average": 1.289729516, "count": 5595053, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7090366844, "variance": 0.5027330198 }, { "average": 1.539898728, "count": 5595053, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.062218981, "variance": 1.128309163 }, { "average": 1, "count": 5595053, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.887522603, "count": 5595053, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.426503605, "variance": 88.85897022 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.4861298, "count": 5595053, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.15889535, "variance": 4645.635016 }, { "average": 13.73178217, "count": 5595053, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.430130645, "variance": 55.2068414 }, { "average": 68810924.3, "count": 5595053, "maximum": 69299607.98, "minimum": 68757943.67, "name": "GpsTime", "position": 12, "stddev": 156261.1008, "variance": 24417531620.0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811157.4771, 2176882.013, -58.53, 812179.4571, 2177914.213, 20.59 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811157.4770784123, 2176882.013009248, -58.53 ], [ 811157.4770784123, 2177914.213009248, -58.53 ], [ 812179.4570784123, 2177914.213009248, 20.59 ], [ 812179.4570784123, 2176882.013009248, 20.59 ], [ 811157.4770784123, 2176882.013009248, -58.53 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:40:07+00:00", "end_time": "2013-11-17T21:12:23+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0327148, 19.66265426, -58.53, -156.0228066, 19.67213088, 20.59 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03271482643228, 19.662815396328302, -58.53 ], [ -156.03254325244907, 19.67213087605316, -58.53 ], [ -156.02280663669157, 19.671969645003813, 20.59 ], [ -156.02297877297858, 19.662654259342084, 20.59 ], [ -156.03271482643228, 19.662815396328302, -58.53 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8277_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:40:07Z", "pc:count": 5595053, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811828.9105, "count": 5595053, "maximum": 812179.4571, "minimum": 811157.4771, "name": "X", "position": 0, "stddev": 236.2227969, "variance": 55801.20979 }, { "average": 2177404.883, "count": 5595053, "maximum": 2177914.213, "minimum": 2176882.013, "name": "Y", "position": 1, "stddev": 300.8456336, "variance": 90508.09528 }, { "average": 4.068747261, "count": 5595053, "maximum": 20.59, "minimum": -58.53, "name": "Z", "position": 2, "stddev": 6.347093136, "variance": 40.28559128 }, { "average": 22.03729348, "count": 5595053, "maximum": 8536, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 145.93581, "variance": 21297.26065 }, { "average": 1.289729516, "count": 5595053, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.7090366844, "variance": 0.5027330198 }, { "average": 1.539898728, "count": 5595053, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.062218981, "variance": 1.128309163 }, { "average": 1, "count": 5595053, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.887522603, "count": 5595053, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.426503605, "variance": 88.85897022 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 96.4861298, "count": 5595053, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.15889535, "variance": 4645.635016 }, { "average": 13.73178217, "count": 5595053, "maximum": 20, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 7.430130645, "variance": 55.2068414 }, { "average": 68810924.3, "count": 5595053, "maximum": 69299607.98, "minimum": 68757943.67, "name": "GpsTime", "position": 12, "stddev": 156261.1008, "variance": 24417531620.0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5595053, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 811157.4771, 2176882.013, -58.53, 812179.4571, 2177914.213, 20.59 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 811157.4770784123, 2176882.013009248, -58.53 ], [ 811157.4770784123, 2177914.213009248, -58.53 ], [ 812179.4570784123, 2177914.213009248, 20.59 ], [ 812179.4570784123, 2176882.013009248, 20.59 ], [ 811157.4770784123, 2176882.013009248, -58.53 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:40:07+00:00", "end_time": "2013-11-17T21:12:23+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": "20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01411677484853, 19.681168337948456, 54.975 ], [ -156.01394633722867, 19.690354936079657, 54.975 ], [ -156.00493765100998, 19.690204724342532, 113.605 ], [ -156.0051086013869, 19.681018204732542, 113.605 ], [ -156.01411677484853, 19.681168337948456, 54.975 ] ] ] }, "bbox": [ -156.0141168, 19.6810182, 54.975, -156.0049377, 19.69035494, 113.605 ], "properties": { "datetime": "2013-11-17T19:39:09Z", "pc:count": 3983132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813457.2621, "count": 3983132, "maximum": 814018.8728, "minimum": 813073.3928, "name": "X", "position": 0, "stddev": 235.6492941, "variance": 55530.5898 }, { "average": 2179409.829, "count": 3983132, "maximum": 2179967.103, "minimum": 2178949.163, "name": "Y", "position": 1, "stddev": 288.6598923, "variance": 83324.53343 }, { "average": 81.94041862, "count": 3983132, "maximum": 113.605, "minimum": 54.975, "name": "Z", "position": 2, "stddev": 13.99971637, "variance": 195.9920583 }, { "average": 15.48630977, "count": 3983132, "maximum": 727, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 19.58615129, "variance": 383.6173223 }, { "average": 1.148880579, "count": 3983132, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4443630573, "variance": 0.1974585267 }, { "average": 1.264997997, "count": 3983132, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6269043897, "variance": 0.3930091139 }, { "average": 1, "count": 3983132, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304987382, "count": 3983132, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4604021416, "variance": 0.211970132 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.67184969, "count": 3983132, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.82612594, "variance": 3947.1221 }, { "average": 4.277917478, "count": 3983132, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.10752155, "variance": 1.226603984 }, { "average": 68750721.18, "count": 3983132, "maximum": 68752349.2, "minimum": 68749965.6, "name": "GpsTime", "position": 12, "stddev": 661.6151101, "variance": 437734.5539 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813073.3928, 2178949.163, 54.975, 814018.8728, 2179967.103, 113.605 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813073.3927895731, 2178949.162605449, 54.975 ], [ 813073.3927895731, 2179967.1026054495, 54.975 ], [ 814018.872789573, 2179967.1026054495, 113.605 ], [ 814018.872789573, 2178949.162605449, 113.605 ], [ 813073.3927895731, 2178949.162605449, 54.975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:39:09+00:00", "end_time": "2013-11-17T18:59:25+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0141168, 19.6810182, 54.975, -156.0049377, 19.69035494, 113.605 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01411677484853, 19.681168337948456, 54.975 ], [ -156.01394633722867, 19.690354936079657, 54.975 ], [ -156.00493765100998, 19.690204724342532, 113.605 ], [ -156.0051086013869, 19.681018204732542, 113.605 ], [ -156.01411677484853, 19.681168337948456, 54.975 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8479_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:39:09Z", "pc:count": 3983132, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813457.2621, "count": 3983132, "maximum": 814018.8728, "minimum": 813073.3928, "name": "X", "position": 0, "stddev": 235.6492941, "variance": 55530.5898 }, { "average": 2179409.829, "count": 3983132, "maximum": 2179967.103, "minimum": 2178949.163, "name": "Y", "position": 1, "stddev": 288.6598923, "variance": 83324.53343 }, { "average": 81.94041862, "count": 3983132, "maximum": 113.605, "minimum": 54.975, "name": "Z", "position": 2, "stddev": 13.99971637, "variance": 195.9920583 }, { "average": 15.48630977, "count": 3983132, "maximum": 727, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 19.58615129, "variance": 383.6173223 }, { "average": 1.148880579, "count": 3983132, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4443630573, "variance": 0.1974585267 }, { "average": 1.264997997, "count": 3983132, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6269043897, "variance": 0.3930091139 }, { "average": 1, "count": 3983132, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.304987382, "count": 3983132, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4604021416, "variance": 0.211970132 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.67184969, "count": 3983132, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.82612594, "variance": 3947.1221 }, { "average": 4.277917478, "count": 3983132, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.10752155, "variance": 1.226603984 }, { "average": 68750721.18, "count": 3983132, "maximum": 68752349.2, "minimum": 68749965.6, "name": "GpsTime", "position": 12, "stddev": 661.6151101, "variance": 437734.5539 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 3983132, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813073.3928, 2178949.163, 54.975, 814018.8728, 2179967.103, 113.605 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813073.3927895731, 2178949.162605449, 54.975 ], [ 813073.3927895731, 2179967.1026054495, 54.975 ], [ 814018.872789573, 2179967.1026054495, 113.605 ], [ 814018.872789573, 2178949.162605449, 113.605 ], [ 813073.3927895731, 2178949.162605449, 54.975 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:39:09+00:00", "end_time": "2013-11-17T18:59:25+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": "20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90210681732506, 19.917738961730752, -57.12 ], [ -155.90192603186256, 19.92701114769438, -57.12 ], [ -155.89398369356175, 19.9268724133445, -6.44 ], [ -155.89416494015947, 19.917600296919453, -6.44 ], [ -155.90210681732506, 19.917738961730752, -57.12 ] ] ] }, "bbox": [ -155.9021068, 19.9176003, -57.12, -155.8939837, 19.92701115, -6.44 ], "properties": { "datetime": "2013-11-24T03:31:08Z", "pc:count": 574418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824932.7807, "count": 574418, "maximum": 825178.4846, "minimum": 824346.0646, "name": "X", "position": 0, "stddev": 176.9556117, "variance": 31313.28852 }, { "average": 2205711.1, "count": 574418, "maximum": 2206395.09, "minimum": 2205367.53, "name": "Y", "position": 1, "stddev": 289.7565487, "variance": 83958.85751 }, { "average": -19.88095514, "count": 574418, "maximum": -6.44, "minimum": -57.12, "name": "Z", "position": 2, "stddev": 9.650051437, "variance": 93.12349274 }, { "average": 286.8734197, "count": 574418, "maximum": 3356, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 351.7060144, "variance": 123697.1206 }, { "average": 1.027422539, "count": 574418, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1658289964, "variance": 0.02749925606 }, { "average": 1.048983493, "count": 574418, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2205649417, "variance": 0.04864889351 }, { "average": 1, "count": 574418, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 574418, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 9.283042145, "count": 574418, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.576200556, "variance": 91.7036171 }, { "average": 184.0868044, "count": 574418, "maximum": 253, "minimum": 1, "name": "UserData", "position": 10, "stddev": 87.58130182, "variance": 7670.484428 }, { "average": 10.1611492, "count": 574418, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.039026097, "variance": 36.4698362 }, { "average": 68855183, "count": 574418, "maximum": 69299068.86, "minimum": 68843463.99, "name": "GpsTime", "position": 12, "stddev": 60146.24125, "variance": 3617570337 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824346.0646, 2205367.53, -57.12, 825178.4846, 2206395.09, -6.44 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824346.0646207626, 2205367.529994819, -57.12 ], [ 824346.0646207626, 2206395.0899948184, -57.12 ], [ 825178.4846207625, 2206395.0899948184, -6.44 ], [ 825178.4846207625, 2205367.529994819, -6.44 ], [ 824346.0646207626, 2205367.529994819, -57.12 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:31:08+00:00", "end_time": "2013-11-18T20:57:43+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9021068, 19.9176003, -57.12, -155.8939837, 19.92701115, -6.44 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90210681732506, 19.917738961730752, -57.12 ], [ -155.90192603186256, 19.92701114769438, -57.12 ], [ -155.89398369356175, 19.9268724133445, -6.44 ], [ -155.89416494015947, 19.917600296919453, -6.44 ], [ -155.90210681732506, 19.917738961730752, -57.12 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9605_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:31:08Z", "pc:count": 574418, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824932.7807, "count": 574418, "maximum": 825178.4846, "minimum": 824346.0646, "name": "X", "position": 0, "stddev": 176.9556117, "variance": 31313.28852 }, { "average": 2205711.1, "count": 574418, "maximum": 2206395.09, "minimum": 2205367.53, "name": "Y", "position": 1, "stddev": 289.7565487, "variance": 83958.85751 }, { "average": -19.88095514, "count": 574418, "maximum": -6.44, "minimum": -57.12, "name": "Z", "position": 2, "stddev": 9.650051437, "variance": 93.12349274 }, { "average": 286.8734197, "count": 574418, "maximum": 3356, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 351.7060144, "variance": 123697.1206 }, { "average": 1.027422539, "count": 574418, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1658289964, "variance": 0.02749925606 }, { "average": 1.048983493, "count": 574418, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.2205649417, "variance": 0.04864889351 }, { "average": 1, "count": 574418, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 574418, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 9.283042145, "count": 574418, "maximum": 25.99799919, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.576200556, "variance": 91.7036171 }, { "average": 184.0868044, "count": 574418, "maximum": 253, "minimum": 1, "name": "UserData", "position": 10, "stddev": 87.58130182, "variance": 7670.484428 }, { "average": 10.1611492, "count": 574418, "maximum": 15, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 6.039026097, "variance": 36.4698362 }, { "average": 68855183, "count": 574418, "maximum": 69299068.86, "minimum": 68843463.99, "name": "GpsTime", "position": 12, "stddev": 60146.24125, "variance": 3617570337 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 574418, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824346.0646, 2205367.53, -57.12, 825178.4846, 2206395.09, -6.44 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824346.0646207626, 2205367.529994819, -57.12 ], [ 824346.0646207626, 2206395.0899948184, -57.12 ], [ 825178.4846207625, 2206395.0899948184, -6.44 ], [ 825178.4846207625, 2205367.529994819, -6.44 ], [ 824346.0646207626, 2205367.529994819, -57.12 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:31:08+00:00", "end_time": "2013-11-18T20:57:43+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": "20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9029097972875, 19.926976902431146, -59.78 ], [ -155.90273295720803, 19.936044069066675, -59.78 ], [ -155.89414666506823, 19.935894053625603, -9.96 ], [ -155.89432399299616, 19.92682696055983, -9.96 ], [ -155.9029097972875, 19.926976902431146, -59.78 ] ] ] }, "bbox": [ -155.9029098, 19.92682696, -59.78, -155.8941467, 19.93604407, -9.96 ], "properties": { "datetime": "2013-11-24T03:30:53Z", "pc:count": 115689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 825030.166, "count": 115689, "maximum": 825142.9237, "minimum": 824243.0637, "name": "X", "position": 0, "stddev": 77.0140898, "variance": 5931.170028 }, { "average": 2206824.286, "count": 115689, "maximum": 2207394.235, "minimum": 2206389.395, "name": "Y", "position": 1, "stddev": 290.7967081, "variance": 84562.72545 }, { "average": -36.63996897, "count": 115689, "maximum": -9.96, "minimum": -59.78, "name": "Z", "position": 2, "stddev": 11.82937027, "variance": 139.9340011 }, { "average": 878.9599616, "count": 115689, "maximum": 5770, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 892.1098457, "variance": 795859.9769 }, { "average": 1.010761611, "count": 115689, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1037637016, "variance": 0.01076690577 }, { "average": 1.013873402, "count": 115689, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1182156625, "variance": 0.01397494286 }, { "average": 1, "count": 115689, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 115689, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.802450717, "count": 115689, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.388587373, "variance": 54.59122337 }, { "average": 239.402441, "count": 115689, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 40.87616832, "variance": 1670.861136 }, { "average": 10.90518545, "count": 115689, "maximum": 14, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.9783835, "variance": 3.914001273 }, { "average": 68861154.77, "count": 115689, "maximum": 69299053.33, "minimum": 68836500.32, "name": "GpsTime", "position": 12, "stddev": 90094.81982, "variance": 8117076558 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824243.0637, 2206389.395, -59.78, 825142.9237, 2207394.235, -9.96 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824243.0637019597, 2206389.395178563, -59.78 ], [ 824243.0637019597, 2207394.235178563, -59.78 ], [ 825142.9237019598, 2207394.235178563, -9.96 ], [ 825142.9237019598, 2206389.395178563, -9.96 ], [ 824243.0637019597, 2206389.395178563, -59.78 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:30:53+00:00", "end_time": "2013-11-18T19:01:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9029098, 19.92682696, -59.78, -155.8941467, 19.93604407, -9.96 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9029097972875, 19.926976902431146, -59.78 ], [ -155.90273295720803, 19.936044069066675, -59.78 ], [ -155.89414666506823, 19.935894053625603, -9.96 ], [ -155.89432399299616, 19.92682696055983, -9.96 ], [ -155.9029097972875, 19.926976902431146, -59.78 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9606_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:30:53Z", "pc:count": 115689, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 825030.166, "count": 115689, "maximum": 825142.9237, "minimum": 824243.0637, "name": "X", "position": 0, "stddev": 77.0140898, "variance": 5931.170028 }, { "average": 2206824.286, "count": 115689, "maximum": 2207394.235, "minimum": 2206389.395, "name": "Y", "position": 1, "stddev": 290.7967081, "variance": 84562.72545 }, { "average": -36.63996897, "count": 115689, "maximum": -9.96, "minimum": -59.78, "name": "Z", "position": 2, "stddev": 11.82937027, "variance": 139.9340011 }, { "average": 878.9599616, "count": 115689, "maximum": 5770, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 892.1098457, "variance": 795859.9769 }, { "average": 1.010761611, "count": 115689, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1037637016, "variance": 0.01076690577 }, { "average": 1.013873402, "count": 115689, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1182156625, "variance": 0.01397494286 }, { "average": 1, "count": 115689, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 115689, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 3.802450717, "count": 115689, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 7.388587373, "variance": 54.59122337 }, { "average": 239.402441, "count": 115689, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 40.87616832, "variance": 1670.861136 }, { "average": 10.90518545, "count": 115689, "maximum": 14, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.9783835, "variance": 3.914001273 }, { "average": 68861154.77, "count": 115689, "maximum": 69299053.33, "minimum": 68836500.32, "name": "GpsTime", "position": 12, "stddev": 90094.81982, "variance": 8117076558 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 115689, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824243.0637, 2206389.395, -59.78, 825142.9237, 2207394.235, -9.96 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824243.0637019597, 2206389.395178563, -59.78 ], [ 824243.0637019597, 2207394.235178563, -59.78 ], [ 825142.9237019598, 2207394.235178563, -9.96 ], [ 825142.9237019598, 2206389.395178563, -9.96 ], [ 824243.0637019597, 2206389.395178563, -59.78 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:30:53+00:00", "end_time": "2013-11-18T19:01:40+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": "20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.94381019435636, 19.483721479179856, -6.835 ], [ -155.9436349369638, 19.49305222660287, -6.835 ], [ -155.93379259774207, 19.49288565438832, 197.625 ], [ -155.93396841738613, 19.48355499299795, 197.625 ], [ -155.94381019435636, 19.483721479179856, -6.835 ] ] ] }, "bbox": [ -155.9438102, 19.48355499, -6.835, -155.9337926, 19.49305223, 197.625 ], "properties": { "datetime": "2013-11-26T18:08:27Z", "pc:count": 6598479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821301.0908, "count": 6598479, "maximum": 821876.2179, "minimum": 820841.9179, "name": "X", "position": 0, "stddev": 276.6154068, "variance": 76516.08326 }, { "average": 2157684.405, "count": 6598479, "maximum": 2158241.525, "minimum": 2157207.565, "name": "Y", "position": 1, "stddev": 281.6506791, "variance": 79327.10506 }, { "average": 77.82600409, "count": 6598479, "maximum": 197.625, "minimum": -6.835, "name": "Z", "position": 2, "stddev": 43.79991448, "variance": 1918.432509 }, { "average": 12.27850752, "count": 6598479, "maximum": 212, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 11.64111076, "variance": 135.5154597 }, { "average": 1.080429748, "count": 6598479, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3496610677, "variance": 0.1222628623 }, { "average": 1.144975683, "count": 6598479, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5119838813, "variance": 0.2621274947 }, { "average": 1, "count": 6598479, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.321894485, "count": 6598479, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.165742704, "variance": 1.358956051 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 90.91337428, "count": 6598479, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.62418321, "variance": 3921.788323 }, { "average": 2.857923773, "count": 6598479, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.823640467, "variance": 3.325664552 }, { "average": 68960862.4, "count": 6598479, "maximum": 69524507.6, "minimum": 68771256.79, "name": "GpsTime", "position": 12, "stddev": 252501.324, "variance": 63756918600.0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820841.9179, 2157207.565, -6.835, 821876.2179, 2158241.525, 197.625 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820841.9178947968, 2157207.5646940195, -6.835 ], [ 820841.9178947968, 2158241.5246940195, -6.835 ], [ 821876.2178947969, 2158241.5246940195, 197.625 ], [ 821876.2178947969, 2157207.5646940195, 197.625 ], [ 820841.9178947968, 2157207.5646940195, -6.835 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:08:27+00:00", "end_time": "2013-11-18T00:54:16+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9438102, 19.48355499, -6.835, -155.9337926, 19.49305223, 197.625 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.94381019435636, 19.483721479179856, -6.835 ], [ -155.9436349369638, 19.49305222660287, -6.835 ], [ -155.93379259774207, 19.49288565438832, 197.625 ], [ -155.93396841738613, 19.48355499299795, 197.625 ], [ -155.94381019435636, 19.483721479179856, -6.835 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9157_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-26T18:08:27Z", "pc:count": 6598479, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821301.0908, "count": 6598479, "maximum": 821876.2179, "minimum": 820841.9179, "name": "X", "position": 0, "stddev": 276.6154068, "variance": 76516.08326 }, { "average": 2157684.405, "count": 6598479, "maximum": 2158241.525, "minimum": 2157207.565, "name": "Y", "position": 1, "stddev": 281.6506791, "variance": 79327.10506 }, { "average": 77.82600409, "count": 6598479, "maximum": 197.625, "minimum": -6.835, "name": "Z", "position": 2, "stddev": 43.79991448, "variance": 1918.432509 }, { "average": 12.27850752, "count": 6598479, "maximum": 212, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 11.64111076, "variance": 135.5154597 }, { "average": 1.080429748, "count": 6598479, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.3496610677, "variance": 0.1222628623 }, { "average": 1.144975683, "count": 6598479, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.5119838813, "variance": 0.2621274947 }, { "average": 1, "count": 6598479, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.321894485, "count": 6598479, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.165742704, "variance": 1.358956051 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 90.91337428, "count": 6598479, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 62.62418321, "variance": 3921.788323 }, { "average": 2.857923773, "count": 6598479, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.823640467, "variance": 3.325664552 }, { "average": 68960862.4, "count": 6598479, "maximum": 69524507.6, "minimum": 68771256.79, "name": "GpsTime", "position": 12, "stddev": 252501.324, "variance": 63756918600.0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 6598479, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820841.9179, 2157207.565, -6.835, 821876.2179, 2158241.525, 197.625 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820841.9178947968, 2157207.5646940195, -6.835 ], [ 820841.9178947968, 2158241.5246940195, -6.835 ], [ 821876.2178947969, 2158241.5246940195, 197.625 ], [ 821876.2178947969, 2157207.5646940195, 197.625 ], [ 820841.9178947968, 2157207.5646940195, -6.835 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:08:27+00:00", "end_time": "2013-11-18T00:54:16+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": "20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90408480703576, 19.9358013164542, -60.02 ], [ -155.90390368672664, 19.945086852033818, -60.02 ], [ -155.89431419047907, 19.94491928250756, -39.52 ], [ -155.89449586911894, 19.935633831112717, -39.52 ], [ -155.90408480703576, 19.9358013164542, -60.02 ] ] ] }, "bbox": [ -155.9040848, 19.93563383, -60.02, -155.8943142, 19.94508685, -39.52 ], "properties": { "datetime": "2013-11-18T20:34:24Z", "pc:count": 230205, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824853.3348, "count": 230205, "maximum": 825106.8721, "minimum": 824101.9321, "name": "X", "position": 0, "stddev": 171.3760809, "variance": 29369.76111 }, { "average": 2207883.794, "count": 230205, "maximum": 2208393.77, "minimum": 2207364.73, "name": "Y", "position": 1, "stddev": 283.0623525, "variance": 80124.29538 }, { "average": -48.82693677, "count": 230205, "maximum": -39.52, "minimum": -60.02, "name": "Z", "position": 2, "stddev": 3.32224473, "variance": 11.03731005 }, { "average": 2160.860524, "count": 230205, "maximum": 8996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2130.424337, "variance": 4538707.856 }, { "average": 1.040546469, "count": 230205, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1973255534, "variance": 0.03893737404 }, { "average": 1.040559501, "count": 230205, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1973999111, "variance": 0.03896672489 }, { "average": 1, "count": 230205, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 230205, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0.5600737626, "count": 230205, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.023942667, "variance": 9.144229255 }, { "average": 249.2108816, "count": 230205, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.420447377, "variance": 0.1767759968 }, { "average": 5.433491888, "count": 230205, "maximum": 10, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.437765892, "variance": 2.06717076 }, { "average": 68837696.03, "count": 230205, "maximum": 68842064.85, "minimum": 68834375.85, "name": "GpsTime", "position": 12, "stddev": 1211.549423, "variance": 1467852.004 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824101.9321, 2207364.73, -60.02, 825106.8721, 2208393.77, -39.52 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824101.9320739057, 2207364.729656165, -60.02 ], [ 824101.9320739057, 2208393.769656165, -60.02 ], [ 825106.8720739057, 2208393.769656165, -39.52 ], [ 825106.8720739057, 2207364.729656165, -39.52 ], [ 824101.9320739057, 2207364.729656165, -60.02 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:34:24+00:00", "end_time": "2013-11-18T18:26:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9040848, 19.93563383, -60.02, -155.8943142, 19.94508685, -39.52 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90408480703576, 19.9358013164542, -60.02 ], [ -155.90390368672664, 19.945086852033818, -60.02 ], [ -155.89431419047907, 19.94491928250756, -39.52 ], [ -155.89449586911894, 19.935633831112717, -39.52 ], [ -155.90408480703576, 19.9358013164542, -60.02 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9607_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T20:34:24Z", "pc:count": 230205, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824853.3348, "count": 230205, "maximum": 825106.8721, "minimum": 824101.9321, "name": "X", "position": 0, "stddev": 171.3760809, "variance": 29369.76111 }, { "average": 2207883.794, "count": 230205, "maximum": 2208393.77, "minimum": 2207364.73, "name": "Y", "position": 1, "stddev": 283.0623525, "variance": 80124.29538 }, { "average": -48.82693677, "count": 230205, "maximum": -39.52, "minimum": -60.02, "name": "Z", "position": 2, "stddev": 3.32224473, "variance": 11.03731005 }, { "average": 2160.860524, "count": 230205, "maximum": 8996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2130.424337, "variance": 4538707.856 }, { "average": 1.040546469, "count": 230205, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1973255534, "variance": 0.03893737404 }, { "average": 1.040559501, "count": 230205, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1973999111, "variance": 0.03896672489 }, { "average": 1, "count": 230205, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 230205, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0.5600737626, "count": 230205, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 3.023942667, "variance": 9.144229255 }, { "average": 249.2108816, "count": 230205, "maximum": 252, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.420447377, "variance": 0.1767759968 }, { "average": 5.433491888, "count": 230205, "maximum": 10, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.437765892, "variance": 2.06717076 }, { "average": 68837696.03, "count": 230205, "maximum": 68842064.85, "minimum": 68834375.85, "name": "GpsTime", "position": 12, "stddev": 1211.549423, "variance": 1467852.004 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 230205, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824101.9321, 2207364.73, -60.02, 825106.8721, 2208393.77, -39.52 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824101.9320739057, 2207364.729656165, -60.02 ], [ 824101.9320739057, 2208393.769656165, -60.02 ], [ 825106.8720739057, 2208393.769656165, -39.52 ], [ 825106.8720739057, 2207364.729656165, -39.52 ], [ 824101.9320739057, 2207364.729656165, -60.02 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T20:34:24+00:00", "end_time": "2013-11-18T18:26:15+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": "20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9026908902343, 19.944800454788933, -59.67 ], [ -155.9025448836736, 19.95227910910536, -59.67 ], [ -155.89451291280358, 19.9521386878467, -42.97 ], [ -155.89465929624245, 19.94466009037334, -42.97 ], [ -155.9026908902343, 19.944800454788933, -59.67 ] ] ] }, "bbox": [ -155.9026909, 19.94466009, -59.67, -155.8945129, 19.95227911, -42.97 ], "properties": { "datetime": "2013-11-18T19:17:29Z", "pc:count": 103216, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824813.5297, "count": 103216, "maximum": 825071.25, "minimum": 824229.57, "name": "X", "position": 0, "stddev": 170.1288634, "variance": 28943.83016 }, { "average": 2208656.004, "count": 103216, "maximum": 2209193.186, "minimum": 2208364.386, "name": "Y", "position": 1, "stddev": 174.9375189, "variance": 30603.13551 }, { "average": -49.57437839, "count": 103216, "maximum": -42.97, "minimum": -59.67, "name": "Z", "position": 2, "stddev": 2.241493792, "variance": 5.024294418 }, { "average": 3502.927298, "count": 103216, "maximum": 9000, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2843.021685, "variance": 8082772.3 }, { "average": 1.00650093, "count": 103216, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0803662278, "variance": 0.006458730571 }, { "average": 1.00650093, "count": 103216, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0803662278, "variance": 0.006458730571 }, { "average": 1, "count": 103216, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 103216, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 2.772098952, "count": 103216, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.289298911, "variance": 39.55528079 }, { "average": 249.0339676, "count": 103216, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1836432471, "variance": 0.0337248422 }, { "average": 2.598221206, "count": 103216, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.110981649, "variance": 1.234280225 }, { "average": 68835446.5, "count": 103216, "maximum": 68837449.17, "minimum": 68834374.32, "name": "GpsTime", "position": 12, "stddev": 846.2875669, "variance": 716202.6459 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824229.57, 2208364.386, -59.67, 825071.25, 2209193.186, -42.97 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824229.569973567, 2208364.385992648, -59.67 ], [ 824229.569973567, 2209193.185992648, -59.67 ], [ 825071.249973567, 2209193.185992648, -42.97 ], [ 825071.249973567, 2208364.385992648, -42.97 ], [ 824229.569973567, 2208364.385992648, -59.67 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T19:17:29+00:00", "end_time": "2013-11-18T18:26:14+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9026909, 19.94466009, -59.67, -155.8945129, 19.95227911, -42.97 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9026908902343, 19.944800454788933, -59.67 ], [ -155.9025448836736, 19.95227910910536, -59.67 ], [ -155.89451291280358, 19.9521386878467, -42.97 ], [ -155.89465929624245, 19.94466009037334, -42.97 ], [ -155.9026908902343, 19.944800454788933, -59.67 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJC9608_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T19:17:29Z", "pc:count": 103216, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824813.5297, "count": 103216, "maximum": 825071.25, "minimum": 824229.57, "name": "X", "position": 0, "stddev": 170.1288634, "variance": 28943.83016 }, { "average": 2208656.004, "count": 103216, "maximum": 2209193.186, "minimum": 2208364.386, "name": "Y", "position": 1, "stddev": 174.9375189, "variance": 30603.13551 }, { "average": -49.57437839, "count": 103216, "maximum": -42.97, "minimum": -59.67, "name": "Z", "position": 2, "stddev": 2.241493792, "variance": 5.024294418 }, { "average": 3502.927298, "count": 103216, "maximum": 9000, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 2843.021685, "variance": 8082772.3 }, { "average": 1.00650093, "count": 103216, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.0803662278, "variance": 0.006458730571 }, { "average": 1.00650093, "count": 103216, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.0803662278, "variance": 0.006458730571 }, { "average": 1, "count": 103216, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 103216, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 2.772098952, "count": 103216, "maximum": 25.00200081, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 6.289298911, "variance": 39.55528079 }, { "average": 249.0339676, "count": 103216, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.1836432471, "variance": 0.0337248422 }, { "average": 2.598221206, "count": 103216, "maximum": 5, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.110981649, "variance": 1.234280225 }, { "average": 68835446.5, "count": 103216, "maximum": 68837449.17, "minimum": 68834374.32, "name": "GpsTime", "position": 12, "stddev": 846.2875669, "variance": 716202.6459 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 103216, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824229.57, 2208364.386, -59.67, 825071.25, 2209193.186, -42.97 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824229.569973567, 2208364.385992648, -59.67 ], [ 824229.569973567, 2209193.185992648, -59.67 ], [ 825071.249973567, 2209193.185992648, -42.97 ], [ 825071.249973567, 2208364.385992648, -42.97 ], [ 824229.569973567, 2208364.385992648, -59.67 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T19:17:29+00:00", "end_time": "2013-11-18T18:26:14+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": "20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90020515019773, 20.128472089871003, -60.205 ], [ -155.90008649323283, 20.134484288627796, -60.205 ], [ -155.89790363735113, 20.134445841430324, -46.945 ], [ -155.89802237750848, 20.128433654919476, -46.945 ], [ -155.90020515019773, 20.128472089871003, -60.205 ] ] ] }, "bbox": [ -155.9002052, 20.12843365, -60.205, -155.8979036, 20.13448429, -46.945 ], "properties": { "datetime": "2013-11-20T20:46:03Z", "pc:count": 7259, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824288.8883, "count": 7259, "maximum": 824340.894, "minimum": 824112.414, "name": "X", "position": 0, "stddev": 34.32358244, "variance": 1178.108312 }, { "average": 2229203.064, "count": 7259, "maximum": 2229383.618, "minimum": 2228717.318, "name": "Y", "position": 1, "stddev": 144.6949061, "variance": 20936.61584 }, { "average": -52.50969762, "count": 7259, "maximum": -46.945, "minimum": -60.205, "name": "Z", "position": 2, "stddev": 2.559685926, "variance": 6.551992038 }, { "average": 846.4957983, "count": 7259, "maximum": 8859, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1552.460448, "variance": 2410133.443 }, { "average": 1.014051522, "count": 7259, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1177114513, "variance": 0.01385598577 }, { "average": 1.014051522, "count": 7259, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1177114513, "variance": 0.01385598577 }, { "average": 1, "count": 7259, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 7259, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0424301, "count": 7259, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2029445453, "variance": 0.04118648846 }, { "average": 6.020801763, "count": 7259, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.337910821, "variance": 1.790005364 }, { "average": 69014939.37, "count": 7259, "maximum": 69015563.16, "minimum": 69012304.36, "name": "GpsTime", "position": 12, "stddev": 1104.094094, "variance": 1219023.769 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824112.414, 2228717.318, -60.205, 824340.894, 2229383.618, -46.945 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824112.4139994804, 2228717.31759729, -60.205 ], [ 824112.4139994804, 2229383.61759729, -60.205 ], [ 824340.8939994804, 2229383.61759729, -46.945 ], [ 824340.8939994804, 2228717.31759729, -46.945 ], [ 824112.4139994804, 2228717.31759729, -60.205 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:46:03+00:00", "end_time": "2013-11-20T19:51:44+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9002052, 20.12843365, -60.205, -155.8979036, 20.13448429, -46.945 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90020515019773, 20.128472089871003, -60.205 ], [ -155.90008649323283, 20.134484288627796, -60.205 ], [ -155.89790363735113, 20.134445841430324, -46.945 ], [ -155.89802237750848, 20.128433654919476, -46.945 ], [ -155.90020515019773, 20.128472089871003, -60.205 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9628_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:46:03Z", "pc:count": 7259, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824288.8883, "count": 7259, "maximum": 824340.894, "minimum": 824112.414, "name": "X", "position": 0, "stddev": 34.32358244, "variance": 1178.108312 }, { "average": 2229203.064, "count": 7259, "maximum": 2229383.618, "minimum": 2228717.318, "name": "Y", "position": 1, "stddev": 144.6949061, "variance": 20936.61584 }, { "average": -52.50969762, "count": 7259, "maximum": -46.945, "minimum": -60.205, "name": "Z", "position": 2, "stddev": 2.559685926, "variance": 6.551992038 }, { "average": 846.4957983, "count": 7259, "maximum": 8859, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1552.460448, "variance": 2410133.443 }, { "average": 1.014051522, "count": 7259, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1177114513, "variance": 0.01385598577 }, { "average": 1.014051522, "count": 7259, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1177114513, "variance": 0.01385598577 }, { "average": 1, "count": 7259, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 7259, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0424301, "count": 7259, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.2029445453, "variance": 0.04118648846 }, { "average": 6.020801763, "count": 7259, "maximum": 9, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 1.337910821, "variance": 1.790005364 }, { "average": 69014939.37, "count": 7259, "maximum": 69015563.16, "minimum": 69012304.36, "name": "GpsTime", "position": 12, "stddev": 1104.094094, "variance": 1219023.769 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7259, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 824112.414, 2228717.318, -60.205, 824340.894, 2229383.618, -46.945 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 824112.4139994804, 2228717.31759729, -60.205 ], [ 824112.4139994804, 2229383.61759729, -60.205 ], [ 824340.8939994804, 2229383.61759729, -46.945 ], [ 824340.8939994804, 2228717.31759729, -46.945 ], [ 824112.4139994804, 2228717.31759729, -60.205 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:46:03+00:00", "end_time": "2013-11-20T19:51:44+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": "20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90234423100983, 20.134464260647825, -59.73 ], [ -155.90216510336393, 20.14354293452992, -59.73 ], [ -155.89794971318437, 20.14346868636339, -23.85 ], [ -155.89812908356183, 20.13439004826904, -23.85 ], [ -155.90234423100983, 20.134464260647825, -59.73 ] ] ] }, "bbox": [ -155.9023442, 20.13439005, -59.73, -155.8979497, 20.14354293, -23.85 ], "properties": { "datetime": "2013-11-20T20:53:44Z", "pc:count": 151535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824163.2877, "count": 151535, "maximum": 824317.42, "minimum": 823876.22, "name": "X", "position": 0, "stddev": 93.73828471, "variance": 8786.86602 }, { "average": 2229984.039, "count": 151535, "maximum": 2230383.136, "minimum": 2229376.996, "name": "Y", "position": 1, "stddev": 257.0152153, "variance": 66056.82089 }, { "average": -40.57619316, "count": 151535, "maximum": -23.85, "minimum": -59.73, "name": "Z", "position": 2, "stddev": 7.65558244, "variance": 58.6079425 }, { "average": 1346.577965, "count": 151535, "maximum": 8878, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1236.435938, "variance": 1528773.828 }, { "average": 1.015501369, "count": 151535, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1235361388, "variance": 0.01526117758 }, { "average": 1.017203946, "count": 151535, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1300310813, "variance": 0.01690808209 }, { "average": 1, "count": 151535, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 151535, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0986373, "count": 151535, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3035709944, "variance": 0.09215534862 }, { "average": 5.216293266, "count": 151535, "maximum": 7, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0.6883982441, "variance": 0.4738921425 }, { "average": 69015331.57, "count": 151535, "maximum": 69016024.82, "minimum": 69014827.1, "name": "GpsTime", "position": 12, "stddev": 242.2383269, "variance": 58679.40703 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823876.22, 2229376.996, -59.73, 824317.42, 2230383.136, -23.85 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823876.2199904083, 2229376.99642048, -59.73 ], [ 823876.2199904083, 2230383.1364204795, -59.73 ], [ 824317.4199904082, 2230383.1364204795, -23.85 ], [ 824317.4199904082, 2229376.99642048, -23.85 ], [ 823876.2199904083, 2229376.99642048, -59.73 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:53:44+00:00", "end_time": "2013-11-20T20:33:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9023442, 20.13439005, -59.73, -155.8979497, 20.14354293, -23.85 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90234423100983, 20.134464260647825, -59.73 ], [ -155.90216510336393, 20.14354293452992, -59.73 ], [ -155.89794971318437, 20.14346868636339, -23.85 ], [ -155.89812908356183, 20.13439004826904, -23.85 ], [ -155.90234423100983, 20.134464260647825, -59.73 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9629_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:53:44Z", "pc:count": 151535, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824163.2877, "count": 151535, "maximum": 824317.42, "minimum": 823876.22, "name": "X", "position": 0, "stddev": 93.73828471, "variance": 8786.86602 }, { "average": 2229984.039, "count": 151535, "maximum": 2230383.136, "minimum": 2229376.996, "name": "Y", "position": 1, "stddev": 257.0152153, "variance": 66056.82089 }, { "average": -40.57619316, "count": 151535, "maximum": -23.85, "minimum": -59.73, "name": "Z", "position": 2, "stddev": 7.65558244, "variance": 58.6079425 }, { "average": 1346.577965, "count": 151535, "maximum": 8878, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1236.435938, "variance": 1528773.828 }, { "average": 1.015501369, "count": 151535, "maximum": 2, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1235361388, "variance": 0.01526117758 }, { "average": 1.017203946, "count": 151535, "maximum": 2, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1300310813, "variance": 0.01690808209 }, { "average": 1, "count": 151535, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 151535, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 249.0986373, "count": 151535, "maximum": 251, "minimum": 249, "name": "UserData", "position": 10, "stddev": 0.3035709944, "variance": 0.09215534862 }, { "average": 5.216293266, "count": 151535, "maximum": 7, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0.6883982441, "variance": 0.4738921425 }, { "average": 69015331.57, "count": 151535, "maximum": 69016024.82, "minimum": 69014827.1, "name": "GpsTime", "position": 12, "stddev": 242.2383269, "variance": 58679.40703 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 151535, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823876.22, 2229376.996, -59.73, 824317.42, 2230383.136, -23.85 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823876.2199904083, 2229376.99642048, -59.73 ], [ 823876.2199904083, 2230383.1364204795, -59.73 ], [ 824317.4199904082, 2230383.1364204795, -23.85 ], [ 824317.4199904082, 2229376.99642048, -23.85 ], [ 823876.2199904083, 2229376.99642048, -59.73 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:53:44+00:00", "end_time": "2013-11-20T20:33:47+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9036561533117, 20.143452362883796, -57.21 ], [ -155.9034759284428, 20.152586080585973, -57.21 ], [ -155.8981158033913, 20.152491657685044, -13.17 ], [ -155.8982963389797, 20.143357985872164, -13.17 ], [ -155.9036561533117, 20.143452362883796, -57.21 ] ] ] }, "bbox": [ -155.9036562, 20.14335799, -57.21, -155.8981158, 20.15258608, -13.17 ], "properties": { "datetime": "2013-11-20T20:53:44Z", "pc:count": 299508, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824060.2009, "count": 299508, "maximum": 824281.3821, "minimum": 823720.4021, "name": "X", "position": 0, "stddev": 126.2362094, "variance": 15935.58056 }, { "average": 2230907.91, "count": 299508, "maximum": 2231382.435, "minimum": 2230370.195, "name": "Y", "position": 1, "stddev": 284.029062, "variance": 80672.50806 }, { "average": -35.98991897, "count": 299508, "maximum": -13.17, "minimum": -57.21, "name": "Z", "position": 2, "stddev": 9.049362586, "variance": 81.89096322 }, { "average": 1327.578909, "count": 299508, "maximum": 8994, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1238.196147, "variance": 1533129.698 }, { "average": 1.009766016, "count": 299508, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09891508159, "variance": 0.009784193366 }, { "average": 1.012497162, "count": 299508, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1126718203, "variance": 0.01269493909 }, { "average": 1, "count": 299508, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 299508, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 248.0507666, "count": 299508, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 13.22241246, "variance": 174.8321912 }, { "average": 5.434068539, "count": 299508, "maximum": 7, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0.9497785295, "variance": 0.902079255 }, { "average": 69015409.66, "count": 299508, "maximum": 69016024.57, "minimum": 69014840.88, "name": "GpsTime", "position": 12, "stddev": 354.2053589, "variance": 125461.4363 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823720.4021, 2230370.195, -57.21, 824281.3821, 2231382.435, -13.17 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823720.4021466677, 2230370.195495378, -57.21 ], [ 823720.4021466677, 2231382.4354953784, -57.21 ], [ 824281.3821466677, 2231382.4354953784, -13.17 ], [ 824281.3821466677, 2230370.195495378, -13.17 ], [ 823720.4021466677, 2230370.195495378, -57.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:53:44+00:00", "end_time": "2013-11-20T20:34:00+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9036562, 20.14335799, -57.21, -155.8981158, 20.15258608, -13.17 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.9036561533117, 20.143452362883796, -57.21 ], [ -155.9034759284428, 20.152586080585973, -57.21 ], [ -155.8981158033913, 20.152491657685044, -13.17 ], [ -155.8982963389797, 20.143357985872164, -13.17 ], [ -155.9036561533117, 20.143452362883796, -57.21 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9630_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T20:53:44Z", "pc:count": 299508, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824060.2009, "count": 299508, "maximum": 824281.3821, "minimum": 823720.4021, "name": "X", "position": 0, "stddev": 126.2362094, "variance": 15935.58056 }, { "average": 2230907.91, "count": 299508, "maximum": 2231382.435, "minimum": 2230370.195, "name": "Y", "position": 1, "stddev": 284.029062, "variance": 80672.50806 }, { "average": -35.98991897, "count": 299508, "maximum": -13.17, "minimum": -57.21, "name": "Z", "position": 2, "stddev": 9.049362586, "variance": 81.89096322 }, { "average": 1327.578909, "count": 299508, "maximum": 8994, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1238.196147, "variance": 1533129.698 }, { "average": 1.009766016, "count": 299508, "maximum": 3, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.09891508159, "variance": 0.009784193366 }, { "average": 1.012497162, "count": 299508, "maximum": 3, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1126718203, "variance": 0.01269493909 }, { "average": 1, "count": 299508, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 29, "count": 299508, "maximum": 29, "minimum": 29, "name": "Classification", "position": 8, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 248.0507666, "count": 299508, "maximum": 252, "minimum": 1, "name": "UserData", "position": 10, "stddev": 13.22241246, "variance": 174.8321912 }, { "average": 5.434068539, "count": 299508, "maximum": 7, "minimum": 4, "name": "PointSourceId", "position": 11, "stddev": 0.9497785295, "variance": 0.902079255 }, { "average": 69015409.66, "count": 299508, "maximum": 69016024.57, "minimum": 69014840.88, "name": "GpsTime", "position": 12, "stddev": 354.2053589, "variance": 125461.4363 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 299508, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823720.4021, 2230370.195, -57.21, 824281.3821, 2231382.435, -13.17 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823720.4021466677, 2230370.195495378, -57.21 ], [ 823720.4021466677, 2231382.4354953784, -57.21 ], [ 824281.3821466677, 2231382.4354953784, -13.17 ], [ 824281.3821466677, 2230370.195495378, -13.17 ], [ 823720.4021466677, 2230370.195495378, -57.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T20:53:44+00:00", "end_time": "2013-11-20T20:34:00+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": "20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90640048673262, 20.152484193858907, -60.245 ], [ -155.9062195257341, 20.161658891479732, -60.245 ], [ -155.89828196758623, 20.161519079763917, 2.515 ], [ -155.89846339108792, 20.152344450564854, 2.515 ], [ -155.90640048673262, 20.152484193858907, -60.245 ] ] ] }, "bbox": [ -155.9064005, 20.15234445, -60.245, -155.898282, 20.16165889, 2.515 ], "properties": { "datetime": "2013-11-20T23:40:32Z", "pc:count": 614145, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824007.7211, "count": 614145, "maximum": 824245.3214, "minimum": 823414.6414, "name": "X", "position": 0, "stddev": 179.3353797, "variance": 32161.17842 }, { "average": 2231947.909, "count": 614145, "maximum": 2232382.228, "minimum": 2231365.448, "name": "Y", "position": 1, "stddev": 281.7175716, "variance": 79364.79015 }, { "average": -19.97311833, "count": 614145, "maximum": 2.515, "minimum": -60.245, "name": "Z", "position": 2, "stddev": 14.26125446, "variance": 203.3833787 }, { "average": 599.4917764, "count": 614145, "maximum": 8992, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1071.187155, "variance": 1147441.921 }, { "average": 1.057846274, "count": 614145, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2395798707, "variance": 0.05739851446 }, { "average": 1.104439505, "count": 614145, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3196074451, "variance": 0.102148919 }, { "average": 1, "count": 614145, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.8543471, "count": 614145, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.977742522, "variance": 3.911465482 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 191.6971497, "count": 614145, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 86.26447632, "variance": 7441.559875 }, { "average": 5.635413461, "count": 614145, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.196689635, "variance": 1.432066083 }, { "average": 69016177.12, "count": 614145, "maximum": 69026032.36, "minimum": 69014525.75, "name": "GpsTime", "position": 12, "stddev": 2521.345943, "variance": 6357185.367 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823414.6414, 2231365.448, -60.245, 824245.3214, 2232382.228, 2.515 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823414.641356194, 2231365.448031437, -60.245 ], [ 823414.641356194, 2232382.2280314374, -60.245 ], [ 824245.321356194, 2232382.2280314374, 2.515 ], [ 824245.321356194, 2231365.448031437, 2.515 ], [ 823414.641356194, 2231365.448031437, -60.245 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T23:40:32+00:00", "end_time": "2013-11-20T20:28:45+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9064005, 20.15234445, -60.245, -155.898282, 20.16165889, 2.515 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90640048673262, 20.152484193858907, -60.245 ], [ -155.9062195257341, 20.161658891479732, -60.245 ], [ -155.89828196758623, 20.161519079763917, 2.515 ], [ -155.89846339108792, 20.152344450564854, 2.515 ], [ -155.90640048673262, 20.152484193858907, -60.245 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9631_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T23:40:32Z", "pc:count": 614145, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824007.7211, "count": 614145, "maximum": 824245.3214, "minimum": 823414.6414, "name": "X", "position": 0, "stddev": 179.3353797, "variance": 32161.17842 }, { "average": 2231947.909, "count": 614145, "maximum": 2232382.228, "minimum": 2231365.448, "name": "Y", "position": 1, "stddev": 281.7175716, "variance": 79364.79015 }, { "average": -19.97311833, "count": 614145, "maximum": 2.515, "minimum": -60.245, "name": "Z", "position": 2, "stddev": 14.26125446, "variance": 203.3833787 }, { "average": 599.4917764, "count": 614145, "maximum": 8992, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 1071.187155, "variance": 1147441.921 }, { "average": 1.057846274, "count": 614145, "maximum": 4, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.2395798707, "variance": 0.05739851446 }, { "average": 1.104439505, "count": 614145, "maximum": 4, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.3196074451, "variance": 0.102148919 }, { "average": 1, "count": 614145, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 28.8543471, "count": 614145, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 1.977742522, "variance": 3.911465482 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 191.6971497, "count": 614145, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 86.26447632, "variance": 7441.559875 }, { "average": 5.635413461, "count": 614145, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.196689635, "variance": 1.432066083 }, { "average": 69016177.12, "count": 614145, "maximum": 69026032.36, "minimum": 69014525.75, "name": "GpsTime", "position": 12, "stddev": 2521.345943, "variance": 6357185.367 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 614145, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823414.6414, 2231365.448, -60.245, 824245.3214, 2232382.228, 2.515 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823414.641356194, 2231365.448031437, -60.245 ], [ 823414.641356194, 2232382.2280314374, -60.245 ], [ 824245.321356194, 2232382.2280314374, 2.515 ], [ 824245.321356194, 2231365.448031437, 2.515 ], [ 823414.641356194, 2231365.448031437, -60.245 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T23:40:32+00:00", "end_time": "2013-11-20T20:28:45+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": "20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01428672793577, 19.690192503804653, 84.75 ], [ -156.0141184684276, 19.6992578005796, 84.75 ], [ -156.0086916789751, 19.69916733747072, 116.69 ], [ -156.00886024349322, 19.69010208693489, 116.69 ], [ -156.01428672793577, 19.690192503804653, 84.75 ] ] ] }, "bbox": [ -156.0142867, 19.69010209, 84.75, -156.0086917, 19.6992578, 116.69 ], "properties": { "datetime": "2013-11-17T19:18:12Z", "pc:count": 2066429, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813242.7084, "count": 2066429, "maximum": 813607.5155, "minimum": 813037.9955, "name": "X", "position": 0, "stddev": 130.9699223, "variance": 17153.12054 }, { "average": 2180375.65, "count": 2066429, "maximum": 2180952.982, "minimum": 2179948.482, "name": "Y", "position": 1, "stddev": 279.3087375, "variance": 78013.37083 }, { "average": 99.19674604, "count": 2066429, "maximum": 116.69, "minimum": 84.75, "name": "Z", "position": 2, "stddev": 6.14632654, "variance": 37.77732993 }, { "average": 10.13393637, "count": 2066429, "maximum": 513, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.82859493, "variance": 191.2300377 }, { "average": 1.300511656, "count": 2066429, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5572602556, "variance": 0.3105389924 }, { "average": 1.529733177, "count": 2066429, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7261039083, "variance": 0.5272268857 }, { "average": 1, "count": 2066429, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.211409635, "count": 2066429, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.408308317, "variance": 0.1667156817 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.46814432, "count": 2066429, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.73275399, "variance": 4061.863931 }, { "average": 3.449733332, "count": 2066429, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.6122109766, "variance": 0.3748022799 }, { "average": 68750241.01, "count": 2066429, "maximum": 68751092.33, "minimum": 68749980.94, "name": "GpsTime", "position": 12, "stddev": 339.895152, "variance": 115528.7143 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813037.9955, 2179948.482, 84.75, 813607.5155, 2180952.982, 116.69 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813037.9955224214, 2179948.481776595, 84.75 ], [ 813037.9955224214, 2180952.981776595, 84.75 ], [ 813607.5155224215, 2180952.981776595, 116.69 ], [ 813607.5155224215, 2179948.481776595, 116.69 ], [ 813037.9955224214, 2179948.481776595, 84.75 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:18:12+00:00", "end_time": "2013-11-17T18:59:40+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0142867, 19.69010209, 84.75, -156.0086917, 19.6992578, 116.69 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.01428672793577, 19.690192503804653, 84.75 ], [ -156.0141184684276, 19.6992578005796, 84.75 ], [ -156.0086916789751, 19.69916733747072, 116.69 ], [ -156.00886024349322, 19.69010208693489, 116.69 ], [ -156.01428672793577, 19.690192503804653, 84.75 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8480_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:18:12Z", "pc:count": 2066429, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813242.7084, "count": 2066429, "maximum": 813607.5155, "minimum": 813037.9955, "name": "X", "position": 0, "stddev": 130.9699223, "variance": 17153.12054 }, { "average": 2180375.65, "count": 2066429, "maximum": 2180952.982, "minimum": 2179948.482, "name": "Y", "position": 1, "stddev": 279.3087375, "variance": 78013.37083 }, { "average": 99.19674604, "count": 2066429, "maximum": 116.69, "minimum": 84.75, "name": "Z", "position": 2, "stddev": 6.14632654, "variance": 37.77732993 }, { "average": 10.13393637, "count": 2066429, "maximum": 513, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 13.82859493, "variance": 191.2300377 }, { "average": 1.300511656, "count": 2066429, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5572602556, "variance": 0.3105389924 }, { "average": 1.529733177, "count": 2066429, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7261039083, "variance": 0.5272268857 }, { "average": 1, "count": 2066429, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.211409635, "count": 2066429, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.408308317, "variance": 0.1667156817 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.46814432, "count": 2066429, "maximum": 194, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.73275399, "variance": 4061.863931 }, { "average": 3.449733332, "count": 2066429, "maximum": 5, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0.6122109766, "variance": 0.3748022799 }, { "average": 68750241.01, "count": 2066429, "maximum": 68751092.33, "minimum": 68749980.94, "name": "GpsTime", "position": 12, "stddev": 339.895152, "variance": 115528.7143 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2066429, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813037.9955, 2179948.482, 84.75, 813607.5155, 2180952.982, 116.69 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813037.9955224214, 2179948.481776595, 84.75 ], [ 813037.9955224214, 2180952.981776595, 84.75 ], [ 813607.5155224215, 2180952.981776595, 116.69 ], [ 813607.5155224215, 2179948.481776595, 116.69 ], [ 813037.9955224214, 2179948.481776595, 84.75 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:18:12+00:00", "end_time": "2013-11-17T18:59:40+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": "20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05374503433322, 19.761740437538247, -48.78 ], [ -156.05357340397507, 19.771075072956698, -48.78 ], [ -156.0437361854031, 19.770912676932124, 16.78 ], [ -156.04390838666487, 19.761578124729112, 16.78 ], [ -156.05374503433322, 19.761740437538247, -48.78 ] ] ] }, "bbox": [ -156.053745, 19.76157812, -48.78, -156.0437362, 19.77107507, 16.78 ], "properties": { "datetime": "2013-11-24T03:14:47Z", "pc:count": 5761583, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809346.1161, "count": 5761583, "maximum": 809792.3178, "minimum": 808760.4378, "name": "X", "position": 0, "stddev": 237.5093652, "variance": 56410.69857 }, { "average": 2188417.655, "count": 5761583, "maximum": 2188835.906, "minimum": 2187801.586, "name": "Y", "position": 1, "stddev": 288.6661973, "variance": 83328.17347 }, { "average": 1.694454536, "count": 5761583, "maximum": 16.78, "minimum": -48.78, "name": "Z", "position": 2, "stddev": 8.517508178, "variance": 72.54794556 }, { "average": 13.96862807, "count": 5761583, "maximum": 3364, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.74180391, "variance": 2092.312625 }, { "average": 1.017257236, "count": 5761583, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1360477915, "variance": 0.01850900156 }, { "average": 1.033038142, "count": 5761583, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1918779989, "variance": 0.03681716645 }, { "average": 1, "count": 5761583, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 9.843937508, "count": 5761583, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.80048663, "variance": 163.852458 }, { "average": 6.817379881, "count": 5761583, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.679301874, "variance": 93.68888477 }, { "average": 100.4946656, "count": 5761583, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.35978114, "variance": 5092.218365 }, { "average": 5.964247152, "count": 5761583, "maximum": 10, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.779220537, "variance": 3.165625719 }, { "average": 68873244.81, "count": 5761583, "maximum": 69298087.46, "minimum": 68750110.56, "name": "GpsTime", "position": 12, "stddev": 212939.15, "variance": 45343081620.0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808760.4378, 2187801.586, -48.78, 809792.3178, 2188835.906, 16.78 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808760.4377770913, 2187801.586305136, -48.78 ], [ 808760.4377770913, 2188835.906305136, -48.78 ], [ 809792.3177770912, 2188835.906305136, 16.78 ], [ 809792.3177770912, 2187801.586305136, 16.78 ], [ 808760.4377770913, 2187801.586305136, -48.78 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:14:47+00:00", "end_time": "2013-11-17T19:01:50+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.053745, 19.76157812, -48.78, -156.0437362, 19.77107507, 16.78 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.05374503433322, 19.761740437538247, -48.78 ], [ -156.05357340397507, 19.771075072956698, -48.78 ], [ -156.0437361854031, 19.770912676932124, 16.78 ], [ -156.04390838666487, 19.761578124729112, 16.78 ], [ -156.05374503433322, 19.761740437538247, -48.78 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8088_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-24T03:14:47Z", "pc:count": 5761583, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 809346.1161, "count": 5761583, "maximum": 809792.3178, "minimum": 808760.4378, "name": "X", "position": 0, "stddev": 237.5093652, "variance": 56410.69857 }, { "average": 2188417.655, "count": 5761583, "maximum": 2188835.906, "minimum": 2187801.586, "name": "Y", "position": 1, "stddev": 288.6661973, "variance": 83328.17347 }, { "average": 1.694454536, "count": 5761583, "maximum": 16.78, "minimum": -48.78, "name": "Z", "position": 2, "stddev": 8.517508178, "variance": 72.54794556 }, { "average": 13.96862807, "count": 5761583, "maximum": 3364, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 45.74180391, "variance": 2092.312625 }, { "average": 1.017257236, "count": 5761583, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.1360477915, "variance": 0.01850900156 }, { "average": 1.033038142, "count": 5761583, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.1918779989, "variance": 0.03681716645 }, { "average": 1, "count": 5761583, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 9.843937508, "count": 5761583, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 12.80048663, "variance": 163.852458 }, { "average": 6.817379881, "count": 5761583, "maximum": 27, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 9.679301874, "variance": 93.68888477 }, { "average": 100.4946656, "count": 5761583, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 71.35978114, "variance": 5092.218365 }, { "average": 5.964247152, "count": 5761583, "maximum": 10, "minimum": 2, "name": "PointSourceId", "position": 11, "stddev": 1.779220537, "variance": 3.165625719 }, { "average": 68873244.81, "count": 5761583, "maximum": 69298087.46, "minimum": 68750110.56, "name": "GpsTime", "position": 12, "stddev": 212939.15, "variance": 45343081620.0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 5761583, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 808760.4378, 2187801.586, -48.78, 809792.3178, 2188835.906, 16.78 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 808760.4377770913, 2187801.586305136, -48.78 ], [ 808760.4377770913, 2188835.906305136, -48.78 ], [ 809792.3177770912, 2188835.906305136, 16.78 ], [ 809792.3177770912, 2187801.586305136, 16.78 ], [ 808760.4377770913, 2187801.586305136, -48.78 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-24T03:14:47+00:00", "end_time": "2013-11-17T19:01:50+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90647555359055, 20.161412898825304, -59.685 ], [ -155.9062926435448, 20.170682151708295, -59.685 ], [ -155.89844846833813, 20.170543939487597, 22.195 ], [ -155.89863184043776, 20.161274755058837, 22.195 ], [ -155.90647555359055, 20.161412898825304, -59.685 ] ] ] }, "bbox": [ -155.9064756, 20.16127476, -59.685, -155.8984485, 20.17068215, 22.195 ], "properties": { "datetime": "2013-11-20T23:40:29Z", "pc:count": 1449069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824014.2613, "count": 1449069, "maximum": 824209.2247, "minimum": 823388.3647, "name": "X", "position": 0, "stddev": 188.6741068, "variance": 35597.91857 }, { "average": 2232869.169, "count": 1449069, "maximum": 2233381.737, "minimum": 2232354.477, "name": "Y", "position": 1, "stddev": 287.470414, "variance": 82639.23895 }, { "average": -4.852363128, "count": 1449069, "maximum": 22.195, "minimum": -59.685, "name": "Z", "position": 2, "stddev": 17.09269688, "variance": 292.1602866 }, { "average": 294.9120801, "count": 1449069, "maximum": 8995, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 817.2645189, "variance": 667921.2939 }, { "average": 1.257239648, "count": 1449069, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6818398817, "variance": 0.4649056243 }, { "average": 1.485042465, "count": 1449069, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.031966182, "variance": 1.0649542 }, { "average": 1, "count": 1449069, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 14.55924459, "count": 1449069, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.76695148, "variance": 189.5289532 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 135.3543944, "count": 1449069, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 89.54767851, "variance": 8018.786726 }, { "average": 5.346187104, "count": 1449069, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.666300949, "variance": 2.776558854 }, { "average": 69018457.56, "count": 1449069, "maximum": 69026029.66, "minimum": 69014512.85, "name": "GpsTime", "position": 12, "stddev": 4584.038809, "variance": 21013411.8 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823388.3647, 2232354.477, -59.685, 824209.2247, 2233381.737, 22.195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823388.3646625428, 2232354.4765560674, -59.685 ], [ 823388.3646625428, 2233381.736556067, -59.685 ], [ 824209.2246625429, 2233381.736556067, 22.195 ], [ 824209.2246625429, 2232354.4765560674, 22.195 ], [ 823388.3646625428, 2232354.4765560674, -59.685 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T23:40:29+00:00", "end_time": "2013-11-20T20:28:32+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9064756, 20.16127476, -59.685, -155.8984485, 20.17068215, 22.195 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90647555359055, 20.161412898825304, -59.685 ], [ -155.9062926435448, 20.170682151708295, -59.685 ], [ -155.89844846833813, 20.170543939487597, 22.195 ], [ -155.89863184043776, 20.161274755058837, 22.195 ], [ -155.90647555359055, 20.161412898825304, -59.685 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9632_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T23:40:29Z", "pc:count": 1449069, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 824014.2613, "count": 1449069, "maximum": 824209.2247, "minimum": 823388.3647, "name": "X", "position": 0, "stddev": 188.6741068, "variance": 35597.91857 }, { "average": 2232869.169, "count": 1449069, "maximum": 2233381.737, "minimum": 2232354.477, "name": "Y", "position": 1, "stddev": 287.470414, "variance": 82639.23895 }, { "average": -4.852363128, "count": 1449069, "maximum": 22.195, "minimum": -59.685, "name": "Z", "position": 2, "stddev": 17.09269688, "variance": 292.1602866 }, { "average": 294.9120801, "count": 1449069, "maximum": 8995, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 817.2645189, "variance": 667921.2939 }, { "average": 1.257239648, "count": 1449069, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6818398817, "variance": 0.4649056243 }, { "average": 1.485042465, "count": 1449069, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.031966182, "variance": 1.0649542 }, { "average": 1, "count": 1449069, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 14.55924459, "count": 1449069, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.76695148, "variance": 189.5289532 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 135.3543944, "count": 1449069, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 89.54767851, "variance": 8018.786726 }, { "average": 5.346187104, "count": 1449069, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.666300949, "variance": 2.776558854 }, { "average": 69018457.56, "count": 1449069, "maximum": 69026029.66, "minimum": 69014512.85, "name": "GpsTime", "position": 12, "stddev": 4584.038809, "variance": 21013411.8 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1449069, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823388.3647, 2232354.477, -59.685, 824209.2247, 2233381.737, 22.195 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823388.3646625428, 2232354.4765560674, -59.685 ], [ 823388.3646625428, 2233381.736556067, -59.685 ], [ 824209.2246625429, 2233381.736556067, 22.195 ], [ 824209.2246625429, 2232354.4765560674, 22.195 ], [ 823388.3646625428, 2232354.4765560674, -59.685 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T23:40:29+00:00", "end_time": "2013-11-20T20:28:32+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": "20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.96366608803856, 19.528542580103913, -37.21 ], [ -155.96349158078831, 19.537870929116185, -37.21 ], [ -155.95364520420105, 19.537705052042195, 79.29 ], [ -155.95382027524386, 19.528376788473466, 79.29 ], [ -155.96366608803856, 19.528542580103913, -37.21 ] ] ] }, "bbox": [ -155.9636661, 19.52837679, -37.21, -155.9536452, 19.53787093, 79.29 ], "properties": { "datetime": "2013-11-19T01:05:08Z", "pc:count": 4325661, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819468.7185, "count": 4325661, "maximum": 819702.3731, "minimum": 818667.9531, "name": "X", "position": 0, "stddev": 193.4590791, "variance": 37426.41527 }, { "average": 2162702.816, "count": 4325661, "maximum": 2163169.298, "minimum": 2162135.618, "name": "Y", "position": 1, "stddev": 289.9448287, "variance": 84068.00368 }, { "average": 28.51059021, "count": 4325661, "maximum": 79.29, "minimum": -37.21, "name": "Z", "position": 2, "stddev": 24.85968946, "variance": 618.0041599 }, { "average": 21.20578335, "count": 4325661, "maximum": 3593, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 92.54953184, "variance": 8565.415843 }, { "average": 1.972728561, "count": 4325661, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.073374611, "variance": 1.152133055 }, { "average": 2.823902289, "count": 4325661, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.348172208, "variance": 1.817568303 }, { "average": 1, "count": 4325661, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.885067508, "count": 4325661, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.534674665, "variance": 90.91002096 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 108.2544954, "count": 4325661, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 79.34591672, "variance": 6295.774501 }, { "average": 4.249255316, "count": 4325661, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.344350251, "variance": 1.807277598 }, { "average": 68773068.54, "count": 4325661, "maximum": 68858308.35, "minimum": 68771647.8, "name": "GpsTime", "position": 12, "stddev": 6996.268199, "variance": 48947768.71 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818667.9531, 2162135.618, -37.21, 819702.3731, 2163169.298, 79.29 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818667.9530654297, 2162135.6177109494, -37.21 ], [ 818667.9530654297, 2163169.297710949, -37.21 ], [ 819702.3730654296, 2163169.297710949, 79.29 ], [ 819702.3730654296, 2162135.6177109494, 79.29 ], [ 818667.9530654297, 2162135.6177109494, -37.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:05:08+00:00", "end_time": "2013-11-18T01:00:47+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9636661, 19.52837679, -37.21, -155.9536452, 19.53787093, 79.29 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.96366608803856, 19.528542580103913, -37.21 ], [ -155.96349158078831, 19.537870929116185, -37.21 ], [ -155.95364520420105, 19.537705052042195, 79.29 ], [ -155.95382027524386, 19.528376788473466, 79.29 ], [ -155.96366608803856, 19.528542580103913, -37.21 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8962_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T01:05:08Z", "pc:count": 4325661, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 819468.7185, "count": 4325661, "maximum": 819702.3731, "minimum": 818667.9531, "name": "X", "position": 0, "stddev": 193.4590791, "variance": 37426.41527 }, { "average": 2162702.816, "count": 4325661, "maximum": 2163169.298, "minimum": 2162135.618, "name": "Y", "position": 1, "stddev": 289.9448287, "variance": 84068.00368 }, { "average": 28.51059021, "count": 4325661, "maximum": 79.29, "minimum": -37.21, "name": "Z", "position": 2, "stddev": 24.85968946, "variance": 618.0041599 }, { "average": 21.20578335, "count": 4325661, "maximum": 3593, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 92.54953184, "variance": 8565.415843 }, { "average": 1.972728561, "count": 4325661, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 1.073374611, "variance": 1.152133055 }, { "average": 2.823902289, "count": 4325661, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.348172208, "variance": 1.817568303 }, { "average": 1, "count": 4325661, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 4.885067508, "count": 4325661, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 9.534674665, "variance": 90.91002096 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 108.2544954, "count": 4325661, "maximum": 254, "minimum": 0, "name": "UserData", "position": 10, "stddev": 79.34591672, "variance": 6295.774501 }, { "average": 4.249255316, "count": 4325661, "maximum": 8, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 1.344350251, "variance": 1.807277598 }, { "average": 68773068.54, "count": 4325661, "maximum": 68858308.35, "minimum": 68771647.8, "name": "GpsTime", "position": 12, "stddev": 6996.268199, "variance": 48947768.71 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 4325661, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 818667.9531, 2162135.618, -37.21, 819702.3731, 2163169.298, 79.29 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 818667.9530654297, 2162135.6177109494, -37.21 ], [ 818667.9530654297, 2163169.297710949, -37.21 ], [ 819702.3730654296, 2163169.297710949, 79.29 ], [ 819702.3730654296, 2162135.6177109494, 79.29 ], [ 818667.9530654297, 2162135.6177109494, -37.21 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T01:05:08+00:00", "end_time": "2013-11-18T01:00:47+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": "20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0142490213577, 19.699215074785062, 97.215 ], [ -156.01418482521296, 19.702672609522708, 97.215 ], [ -156.01257519859996, 19.70264579114064, 121.555 ], [ -156.0126394292673, 19.699188261596763, 121.555 ], [ -156.0142490213577, 19.699215074785062, 97.215 ] ] ] }, "bbox": [ -156.014249, 19.69918826, 97.215, -156.0125752, 19.70267261, 121.555 ], "properties": { "datetime": "2013-11-17T19:00:03Z", "pc:count": 195412, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813091.8383, "count": 195412, "maximum": 813193.302, "minimum": 813024.382, "name": "X", "position": 0, "stddev": 42.76092618, "variance": 1828.496807 }, { "average": 2181109.846, "count": 195412, "maximum": 2181331.128, "minimum": 2180948.008, "name": "Y", "position": 1, "stddev": 100.4326777, "variance": 10086.72274 }, { "average": 108.6918835, "count": 195412, "maximum": 121.555, "minimum": 97.215, "name": "Z", "position": 2, "stddev": 3.192650719, "variance": 10.19301861 }, { "average": 13.65444804, "count": 195412, "maximum": 471, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 20.32061306, "variance": 412.9273153 }, { "average": 1.298395186, "count": 195412, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5752616624, "variance": 0.3309259803 }, { "average": 1.534102307, "count": 195412, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7658435403, "variance": 0.5865163283 }, { "average": 1, "count": 195412, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344651301, "count": 195412, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4752556549, "variance": 0.2258679375 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.54002313, "count": 195412, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.64905413, "variance": 4051.202092 }, { "average": 3, "count": 195412, "maximum": 3, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68749999.88, "count": 195412, "maximum": 68750003.41, "minimum": 68749996.06, "name": "GpsTime", "position": 12, "stddev": 1.802985243, "variance": 3.250755785 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813024.382, 2180948.008, 97.215, 813193.302, 2181331.128, 121.555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813024.3820020135, 2180948.008062136, 97.215 ], [ 813024.3820020135, 2181331.128062136, 97.215 ], [ 813193.3020020134, 2181331.128062136, 121.555 ], [ 813193.3020020134, 2180948.008062136, 121.555 ], [ 813024.3820020135, 2180948.008062136, 97.215 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:00:03+00:00", "end_time": "2013-11-17T18:59:56+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.014249, 19.69918826, 97.215, -156.0125752, 19.70267261, 121.555 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0142490213577, 19.699215074785062, 97.215 ], [ -156.01418482521296, 19.702672609522708, 97.215 ], [ -156.01257519859996, 19.70264579114064, 121.555 ], [ -156.0126394292673, 19.699188261596763, 121.555 ], [ -156.0142490213577, 19.699215074785062, 97.215 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB8481_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-17T19:00:03Z", "pc:count": 195412, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 813091.8383, "count": 195412, "maximum": 813193.302, "minimum": 813024.382, "name": "X", "position": 0, "stddev": 42.76092618, "variance": 1828.496807 }, { "average": 2181109.846, "count": 195412, "maximum": 2181331.128, "minimum": 2180948.008, "name": "Y", "position": 1, "stddev": 100.4326777, "variance": 10086.72274 }, { "average": 108.6918835, "count": 195412, "maximum": 121.555, "minimum": 97.215, "name": "Z", "position": 2, "stddev": 3.192650719, "variance": 10.19301861 }, { "average": 13.65444804, "count": 195412, "maximum": 471, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 20.32061306, "variance": 412.9273153 }, { "average": 1.298395186, "count": 195412, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.5752616624, "variance": 0.3309259803 }, { "average": 1.534102307, "count": 195412, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.7658435403, "variance": 0.5865163283 }, { "average": 1, "count": 195412, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.344651301, "count": 195412, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4752556549, "variance": 0.2258679375 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 92.54002313, "count": 195412, "maximum": 190, "minimum": 0, "name": "UserData", "position": 10, "stddev": 63.64905413, "variance": 4051.202092 }, { "average": 3, "count": 195412, "maximum": 3, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 0, "variance": 0 }, { "average": 68749999.88, "count": 195412, "maximum": 68750003.41, "minimum": 68749996.06, "name": "GpsTime", "position": 12, "stddev": 1.802985243, "variance": 3.250755785 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 195412, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 813024.382, 2180948.008, 97.215, 813193.302, 2181331.128, 121.555 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 813024.3820020135, 2180948.008062136, 97.215 ], [ 813024.3820020135, 2181331.128062136, 97.215 ], [ 813193.3020020134, 2181331.128062136, 121.555 ], [ 813193.3020020134, 2180948.008062136, 121.555 ], [ 813024.3820020135, 2180948.008062136, 97.215 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-17T19:00:03+00:00", "end_time": "2013-11-17T18:59:56+00:00", "license": "CC-BY-1.0" }, "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json", "https://stac-extensions.github.io/projection/v1.1.0/schema.json" ], "stac_version": "1.0.0" } } }, { "type": "Feature", "stac_version": "1.1.0", "stac_extensions": [ "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json" ], "id": "20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92461501518267, 19.47500723850013, -27.73 ], [ -155.92444114093567, 19.484210947043646, -27.73 ], [ -155.9147928623544, 19.484046701025715, 298.51 ], [ -155.9149672803498, 19.474843076232208, 298.51 ], [ -155.92461501518267, 19.47500723850013, -27.73 ] ] ] }, "bbox": [ -155.924615, 19.47484308, -27.73, -155.9147929, 19.48421095, 298.51 ], "properties": { "datetime": "2013-11-19T21:03:25Z", "pc:count": 8163279, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823320.6412, "count": 8163279, "maximum": 823889.833, "minimum": 822875.853, "name": "X", "position": 0, "stddev": 240.8900166, "variance": 58028.00008 }, { "average": 2156721.313, "count": 8163279, "maximum": 2157298.14, "minimum": 2156278.24, "name": "Y", "position": 1, "stddev": 245.962845, "variance": 60497.72112 }, { "average": 107.1453446, "count": 8163279, "maximum": 298.51, "minimum": -27.73, "name": "Z", "position": 2, "stddev": 85.44240546, "variance": 7300.404651 }, { "average": 10.59835992, "count": 8163279, "maximum": 8806, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 29.07752265, "variance": 845.5023233 }, { "average": 1.73336658, "count": 8163279, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9620010984, "variance": 0.9254461134 }, { "average": 2.357413853, "count": 8163279, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.285439731, "variance": 1.652355302 }, { "average": 1, "count": 8163279, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.291290669, "count": 8163279, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.4989812, "variance": 56.23471903 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.13969852, "count": 8163279, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.20064929, "variance": 4651.328563 }, { "average": 12.90576667, "count": 8163279, "maximum": 17, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.962013117, "variance": 15.69754794 }, { "average": 68923542.04, "count": 8163279, "maximum": 68930205.4, "minimum": 68860015.24, "name": "GpsTime", "position": 12, "stddev": 19099.81457, "variance": 364802916.7 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822875.853, 2156278.24, -27.73, 823889.833, 2157298.14, 298.51 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822875.8529504458, 2156278.24048829, -27.73 ], [ 822875.8529504458, 2157298.14048829, -27.73 ], [ 823889.8329504458, 2157298.14048829, 298.51 ], [ 823889.8329504458, 2156278.24048829, 298.51 ], [ 822875.8529504458, 2156278.24048829, -27.73 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T21:03:25+00:00", "end_time": "2013-11-19T01:33:35+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.924615, 19.47484308, -27.73, -155.9147929, 19.48421095, 298.51 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.92461501518267, 19.47500723850013, -27.73 ], [ -155.92444114093567, 19.484210947043646, -27.73 ], [ -155.9147928623544, 19.484046701025715, 298.51 ], [ -155.9149672803498, 19.474843076232208, 298.51 ], [ -155.92461501518267, 19.47500723850013, -27.73 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB9356_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-19T21:03:25Z", "pc:count": 8163279, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823320.6412, "count": 8163279, "maximum": 823889.833, "minimum": 822875.853, "name": "X", "position": 0, "stddev": 240.8900166, "variance": 58028.00008 }, { "average": 2156721.313, "count": 8163279, "maximum": 2157298.14, "minimum": 2156278.24, "name": "Y", "position": 1, "stddev": 245.962845, "variance": 60497.72112 }, { "average": 107.1453446, "count": 8163279, "maximum": 298.51, "minimum": -27.73, "name": "Z", "position": 2, "stddev": 85.44240546, "variance": 7300.404651 }, { "average": 10.59835992, "count": 8163279, "maximum": 8806, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 29.07752265, "variance": 845.5023233 }, { "average": 1.73336658, "count": 8163279, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9620010984, "variance": 0.9254461134 }, { "average": 2.357413853, "count": 8163279, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.285439731, "variance": 1.652355302 }, { "average": 1, "count": 8163279, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 3.291290669, "count": 8163279, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 7.4989812, "variance": 56.23471903 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 93.13969852, "count": 8163279, "maximum": 252, "minimum": 0, "name": "UserData", "position": 10, "stddev": 68.20064929, "variance": 4651.328563 }, { "average": 12.90576667, "count": 8163279, "maximum": 17, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 3.962013117, "variance": 15.69754794 }, { "average": 68923542.04, "count": 8163279, "maximum": 68930205.4, "minimum": 68860015.24, "name": "GpsTime", "position": 12, "stddev": 19099.81457, "variance": 364802916.7 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 8163279, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 822875.853, 2156278.24, -27.73, 823889.833, 2157298.14, 298.51 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 822875.8529504458, 2156278.24048829, -27.73 ], [ 822875.8529504458, 2157298.14048829, -27.73 ], [ 823889.8329504458, 2157298.14048829, 298.51 ], [ 823889.8329504458, 2156278.24048829, 298.51 ], [ 822875.8529504458, 2156278.24048829, -27.73 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-19T21:03:25+00:00", "end_time": "2013-11-19T01:33:35+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": "20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0160231697567, 19.796405718440724, 22.15 ], [ -156.0159820476395, 19.798610239432964, 22.15 ], [ -156.01198856171206, 19.79854345356871, 45.77 ], [ -156.01202973866472, 19.796338940422302, 45.77 ], [ -156.0160231697567, 19.796405718440724, 22.15 ] ] ] }, "bbox": [ -156.0160232, 19.79633894, 22.15, -156.0119886, 19.79861024, 45.77 ], "properties": { "datetime": "2013-11-18T21:12:17Z", "pc:count": 131476, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812743.4748, "count": 131476, "maximum": 813067.4604, "minimum": 812648.6204, "name": "X", "position": 0, "stddev": 84.3115017, "variance": 7108.429318 }, { "average": 2191865.598, "count": 131476, "maximum": 2191955.165, "minimum": 2191710.885, "name": "Y", "position": 1, "stddev": 59.535205, "variance": 3544.440634 }, { "average": 30.28181706, "count": 131476, "maximum": 45.77, "minimum": 22.15, "name": "Z", "position": 2, "stddev": 4.088839069, "variance": 16.71860493 }, { "average": 14.87626639, "count": 131476, "maximum": 114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.60806056, "variance": 243.6115543 }, { "average": 1.291908789, "count": 131476, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6408294241, "variance": 0.4106623508 }, { "average": 1.552154005, "count": 131476, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9218374138, "variance": 0.8497842174 }, { "average": 1, "count": 131476, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300290547, "count": 131476, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4583860084, "variance": 0.2101177327 }, { "average": 20.35447331, "count": 131476, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.259062484, "variance": 5.103363308 }, { "average": 91.96693693, "count": 131476, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.30552379, "variance": 4135.20039 }, { "average": 12.07189905, "count": 131476, "maximum": 13, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 0.2583216743, "variance": 0.06673008743 }, { "average": 68843291.67, "count": 131476, "maximum": 68844337.06, "minimum": 68843207.6, "name": "GpsTime", "position": 12, "stddev": 290.9040563, "variance": 84625.16997 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 812648.6204, 2191710.885, 22.15, 813067.4604, 2191955.165, 45.77 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 812648.6204371707, 2191710.8849513917, 22.15 ], [ 812648.6204371707, 2191955.164951392, 22.15 ], [ 813067.4604371708, 2191955.164951392, 45.77 ], [ 813067.4604371708, 2191710.8849513917, 45.77 ], [ 812648.6204371707, 2191710.8849513917, 22.15 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:12:17+00:00", "end_time": "2013-11-18T20:53:27+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -156.0160232, 19.79633894, 22.15, -156.0119886, 19.79861024, 45.77 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.0160231697567, 19.796405718440724, 22.15 ], [ -156.0159820476395, 19.798610239432964, 22.15 ], [ -156.01198856171206, 19.79854345356871, 45.77 ], [ -156.01202973866472, 19.796338940422302, 45.77 ], [ -156.0160231697567, 19.796405718440724, 22.15 ] ] ] }, "id": "20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131118_ncmp_hi_bigisland_5QJB8491_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-18T21:12:17Z", "pc:count": 131476, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 812743.4748, "count": 131476, "maximum": 813067.4604, "minimum": 812648.6204, "name": "X", "position": 0, "stddev": 84.3115017, "variance": 7108.429318 }, { "average": 2191865.598, "count": 131476, "maximum": 2191955.165, "minimum": 2191710.885, "name": "Y", "position": 1, "stddev": 59.535205, "variance": 3544.440634 }, { "average": 30.28181706, "count": 131476, "maximum": 45.77, "minimum": 22.15, "name": "Z", "position": 2, "stddev": 4.088839069, "variance": 16.71860493 }, { "average": 14.87626639, "count": 131476, "maximum": 114, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.60806056, "variance": 243.6115543 }, { "average": 1.291908789, "count": 131476, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.6408294241, "variance": 0.4106623508 }, { "average": 1.552154005, "count": 131476, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.9218374138, "variance": 0.8497842174 }, { "average": 1, "count": 131476, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.300290547, "count": 131476, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.4583860084, "variance": 0.2101177327 }, { "average": 20.35447331, "count": 131476, "maximum": 24, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 2.259062484, "variance": 5.103363308 }, { "average": 91.96693693, "count": 131476, "maximum": 191, "minimum": 0, "name": "UserData", "position": 10, "stddev": 64.30552379, "variance": 4135.20039 }, { "average": 12.07189905, "count": 131476, "maximum": 13, "minimum": 12, "name": "PointSourceId", "position": 11, "stddev": 0.2583216743, "variance": 0.06673008743 }, { "average": 68843291.67, "count": 131476, "maximum": 68844337.06, "minimum": 68843207.6, "name": "GpsTime", "position": 12, "stddev": 290.9040563, "variance": 84625.16997 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 131476, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 812648.6204, 2191710.885, 22.15, 813067.4604, 2191955.165, 45.77 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 812648.6204371707, 2191710.8849513917, 22.15 ], [ 812648.6204371707, 2191955.164951392, 22.15 ], [ 813067.4604371708, 2191955.164951392, 45.77 ], [ 813067.4604371708, 2191710.8849513917, 45.77 ], [ 812648.6204371707, 2191710.8849513917, 22.15 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-18T21:12:17+00:00", "end_time": "2013-11-18T20:53:27+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": "20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90868377577226, 20.170493725032056, -59.9 ], [ -155.90850130213602, 20.179742956391255, -59.9 ], [ -155.89861537490546, 20.179568771476376, 33.04 ], [ -155.89879842969734, 20.170319626882087, 33.04 ], [ -155.90868377577226, 20.170493725032056, -59.9 ] ] ] }, "bbox": [ -155.9086838, 20.17031963, -59.9, -155.8986154, 20.17974296, 33.04 ], "properties": { "datetime": "2013-11-20T23:40:15Z", "pc:count": 1702164, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823933.4419, "count": 1702164, "maximum": 824173.0796, "minimum": 823138.6196, "name": "X", "position": 0, "stddev": 189.2409774, "variance": 35812.14751 }, { "average": 2233868.143, "count": 1702164, "maximum": 2234381.242, "minimum": 2233356.202, "name": "Y", "position": 1, "stddev": 305.6087484, "variance": 93396.70711 }, { "average": -2.200063572, "count": 1702164, "maximum": 33.04, "minimum": -59.9, "name": "Z", "position": 2, "stddev": 16.77297481, "variance": 281.3326841 }, { "average": 230.2511386, "count": 1702164, "maximum": 8996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 725.1449289, "variance": 525835.1679 }, { "average": 1.134377769, "count": 1702164, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4614057022, "variance": 0.2128952221 }, { "average": 1.249414862, "count": 1702164, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6858989669, "variance": 0.4704573929 }, { "average": 1, "count": 1702164, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 13.64495666, "count": 1702164, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.6311409, "variance": 185.8080022 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 124.6633867, "count": 1702164, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 86.45886402, "variance": 7475.135168 }, { "average": 5.290872677, "count": 1702164, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.743565076, "variance": 3.040019173 }, { "average": 69019017.58, "count": 1702164, "maximum": 69026015.21, "minimum": 69014495.7, "name": "GpsTime", "position": 12, "stddev": 4789.476825, "variance": 22939088.26 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823138.6196, 2233356.202, -59.9, 824173.0796, 2234381.242, 33.04 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823138.6195984988, 2233356.2017503437, -59.9 ], [ 823138.6195984988, 2234381.2417503437, -59.9 ], [ 824173.0795984988, 2234381.2417503437, 33.04 ], [ 824173.0795984988, 2233356.2017503437, 33.04 ], [ 823138.6195984988, 2233356.2017503437, -59.9 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T23:40:15+00:00", "end_time": "2013-11-20T20:28:15+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9086838, 20.17031963, -59.9, -155.8986154, 20.17974296, 33.04 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.90868377577226, 20.170493725032056, -59.9 ], [ -155.90850130213602, 20.179742956391255, -59.9 ], [ -155.89861537490546, 20.179568771476376, 33.04 ], [ -155.89879842969734, 20.170319626882087, 33.04 ], [ -155.90868377577226, 20.170493725032056, -59.9 ] ] ] }, "id": "20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131120_ncmp_hi_bigisland_5QJC9633_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-20T23:40:15Z", "pc:count": 1702164, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 823933.4419, "count": 1702164, "maximum": 824173.0796, "minimum": 823138.6196, "name": "X", "position": 0, "stddev": 189.2409774, "variance": 35812.14751 }, { "average": 2233868.143, "count": 1702164, "maximum": 2234381.242, "minimum": 2233356.202, "name": "Y", "position": 1, "stddev": 305.6087484, "variance": 93396.70711 }, { "average": -2.200063572, "count": 1702164, "maximum": 33.04, "minimum": -59.9, "name": "Z", "position": 2, "stddev": 16.77297481, "variance": 281.3326841 }, { "average": 230.2511386, "count": 1702164, "maximum": 8996, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 725.1449289, "variance": 525835.1679 }, { "average": 1.134377769, "count": 1702164, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.4614057022, "variance": 0.2128952221 }, { "average": 1.249414862, "count": 1702164, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 0.6858989669, "variance": 0.4704573929 }, { "average": 1, "count": 1702164, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 13.64495666, "count": 1702164, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 13.6311409, "variance": 185.8080022 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 124.6633867, "count": 1702164, "maximum": 253, "minimum": 0, "name": "UserData", "position": 10, "stddev": 86.45886402, "variance": 7475.135168 }, { "average": 5.290872677, "count": 1702164, "maximum": 7, "minimum": 3, "name": "PointSourceId", "position": 11, "stddev": 1.743565076, "variance": 3.040019173 }, { "average": 69019017.58, "count": 1702164, "maximum": 69026015.21, "minimum": 69014495.7, "name": "GpsTime", "position": 12, "stddev": 4789.476825, "variance": 22939088.26 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 1702164, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 823138.6196, 2233356.202, -59.9, 824173.0796, 2234381.242, 33.04 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 823138.6195984988, 2233356.2017503437, -59.9 ], [ 823138.6195984988, 2234381.2417503437, -59.9 ], [ 824173.0795984988, 2234381.2417503437, 33.04 ], [ 824173.0795984988, 2233356.2017503437, 33.04 ], [ 823138.6195984988, 2233356.2017503437, -59.9 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-20T23:40:15+00:00", "end_time": "2013-11-20T20:28:15+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": "20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.94397388292154, 19.49274728566312, 54.45 ], [ -155.94379990393753, 19.50200583147217, 54.45 ], [ -155.9339566411752, 19.501839188358577, 224.59 ], [ -155.9341311783775, 19.49258072792372, 224.59 ], [ -155.94397388292154, 19.49274728566312, 54.45 ] ] ] }, "bbox": [ -155.9439739, 19.49258073, 54.45, -155.9339566, 19.50200583, 224.59 ], "properties": { "datetime": "2013-11-26T18:08:12Z", "pc:count": 2871968, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821092.8197, "count": 2871968, "maximum": 821841.2524, "minimum": 820806.9124, "name": "X", "position": 0, "stddev": 264.4810023, "variance": 69950.20058 }, { "average": 2158661.029, "count": 2871968, "maximum": 2159233.07, "minimum": 2158207.11, "name": "Y", "position": 1, "stddev": 280.9487806, "variance": 78932.2173 }, { "average": 121.8309183, "count": 2871968, "maximum": 224.59, "minimum": 54.45, "name": "Z", "position": 2, "stddev": 38.48173587, "variance": 1480.843995 }, { "average": 9.692643163, "count": 2871968, "maximum": 304, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.92211039, "variance": 253.5135993 }, { "average": 1.586778126, "count": 2871968, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8938113541, "variance": 0.7988987368 }, { "average": 2.081722707, "count": 2871968, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.249838683, "variance": 1.562096734 }, { "average": 1, "count": 2871968, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.197962512, "count": 2871968, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3984638142, "variance": 0.1587734112 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 86.19871426, "count": 2871968, "maximum": 198, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.96276913, "variance": 4351.086912 }, { "average": 2.673125884, "count": 2871968, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.297076216, "variance": 5.276559143 }, { "average": 68822233.61, "count": 2871968, "maximum": 69524492.25, "minimum": 68771241.89, "name": "GpsTime", "position": 12, "stddev": 84536.78811, "variance": 7146468544 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820806.9124, 2158207.11, 54.45, 821841.2524, 2159233.07, 224.59 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820806.9124441162, 2158207.109854358, 54.45 ], [ 820806.9124441162, 2159233.0698543577, 54.45 ], [ 821841.2524441163, 2159233.0698543577, 224.59 ], [ 821841.2524441163, 2158207.109854358, 224.59 ], [ 820806.9124441162, 2158207.109854358, 54.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:08:12+00:00", "end_time": "2013-11-18T00:54:01+00:00", "license": "CC-BY-1.0" }, "links": [ { "rel": "self", "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/stac/20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc.json", "type": "application/json" } ], "assets": { "20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc": { "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/msl/5039/20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc.laz", "type": "Feature", "assets": { "data": { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc.laz", "title": "Pointcloud data" } }, "bbox": [ -155.9439739, 19.49258073, 54.45, -155.9339566, 19.50200583, 224.59 ], "geometry": { "type": "Polygon", "coordinates": [ [ [ -155.94397388292154, 19.49274728566312, 54.45 ], [ -155.94379990393753, 19.50200583147217, 54.45 ], [ -155.9339566411752, 19.501839188358577, 224.59 ], [ -155.9341311783775, 19.49258072792372, 224.59 ], [ -155.94397388292154, 19.49274728566312, 54.45 ] ] ] }, "id": "20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc", "links": [ { "href": "/san1/reef/lidar1_z/msl/data/5039/20131117_ncmp_hi_bigisland_5QJB9158_lmsl.copc.laz", "rel": "derived_from" } ], "properties": { "datetime": "2013-11-26T18:08:12Z", "pc:count": 2871968, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 821092.8197, "count": 2871968, "maximum": 821841.2524, "minimum": 820806.9124, "name": "X", "position": 0, "stddev": 264.4810023, "variance": 69950.20058 }, { "average": 2158661.029, "count": 2871968, "maximum": 2159233.07, "minimum": 2158207.11, "name": "Y", "position": 1, "stddev": 280.9487806, "variance": 78932.2173 }, { "average": 121.8309183, "count": 2871968, "maximum": 224.59, "minimum": 54.45, "name": "Z", "position": 2, "stddev": 38.48173587, "variance": 1480.843995 }, { "average": 9.692643163, "count": 2871968, "maximum": 304, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 15.92211039, "variance": 253.5135993 }, { "average": 1.586778126, "count": 2871968, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.8938113541, "variance": 0.7988987368 }, { "average": 2.081722707, "count": 2871968, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.249838683, "variance": 1.562096734 }, { "average": 1, "count": 2871968, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 1.197962512, "count": 2871968, "maximum": 2, "minimum": 1, "name": "Classification", "position": 8, "stddev": 0.3984638142, "variance": 0.1587734112 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "ScanAngleRank", "position": 9, "stddev": 0, "variance": 0 }, { "average": 86.19871426, "count": 2871968, "maximum": 198, "minimum": 0, "name": "UserData", "position": 10, "stddev": 65.96276913, "variance": 4351.086912 }, { "average": 2.673125884, "count": 2871968, "maximum": 7, "minimum": 1, "name": "PointSourceId", "position": 11, "stddev": 2.297076216, "variance": 5.276559143 }, { "average": 68822233.61, "count": 2871968, "maximum": 69524492.25, "minimum": 68771241.89, "name": "GpsTime", "position": 12, "stddev": 84536.78811, "variance": 7146468544 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "ScanChannel", "position": 13, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "Synthetic", "position": 14, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "KeyPoint", "position": 15, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "Withheld", "position": 16, "stddev": 0, "variance": 0 }, { "average": 0, "count": 2871968, "maximum": 0, "minimum": 0, "name": "Overlap", "position": 17, "stddev": 0, "variance": 0 } ], "pc:type": "lidar", "proj:bbox": [ 820806.9124, 2158207.11, 54.45, 821841.2524, 2159233.07, 224.59 ], "proj:geometry": { "type": "Polygon", "coordinates": [ [ [ 820806.9124441162, 2158207.109854358, 54.45 ], [ 820806.9124441162, 2159233.0698543577, 54.45 ], [ 821841.2524441163, 2159233.0698543577, 224.59 ], [ 821841.2524441163, 2158207.109854358, 224.59 ], [ 820806.9124441162, 2158207.109854358, 54.45 ] ] ] }, "proj:projjson": { "type": "CompoundCRS", "name": "NAD83(PA11) / UTM zone 4N + MSL height", "components": [ { "type": "ProjectedCRS", "name": "NAD83(PA11) / UTM zone 4N", "base_crs": { "type": "GeographicCRS", "name": "NAD83(PA11)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System PA11)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6322 } }, "conversion": { "name": "UTM zone 4N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -159, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 6634 } }, { "type": "VerticalCRS", "name": "MSL height", "datum": { "type": "VerticalReferenceFrame", "name": "Mean Sea Level" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "", "direction": "up", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5714 } } ] }, "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]", "start_time": "2013-11-26T18:08:12+00:00", "end_time": "2013-11-18T00:54:01+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": "20131117_ncmp_hi_bigisland_5QJB8278_lmsl.copc", "geometry": { "type": "Polygon", "coordinates": [ [ [ -156.03300233201068, 19.671829440123897, -45.36 ], [ -156.03283047059668, 19.681156526232147, -45.36 ], [ -156.02297496202922, 19.680993243796113, 18.96 ], [ -156.02314740284723, 19.67166627460297, 18.96 ], [ -156.03300233201068, 19.671829440123897, -45.36 ] ] ] }, "bbox": [ -156.0330023, 19.67166627, -45.36, -156.022975, 19.68115653, 18.96 ], "properties": { "datetime": "2013-11-24T03:39:58Z", "pc:count": 7274931, "pc:encoding": ".laz", "pc:schemas": [ { "name": "X", "size": 8, "type": "floating" }, { "name": "Y", "size": 8, "type": "floating" }, { "name": "Z", "size": 8, "type": "floating" }, { "name": "Intensity", "size": 2, "type": "unsigned" }, { "name": "ReturnNumber", "size": 1, "type": "unsigned" }, { "name": "NumberOfReturns", "size": 1, "type": "unsigned" }, { "name": "ScanDirectionFlag", "size": 1, "type": "unsigned" }, { "name": "EdgeOfFlightLine", "size": 1, "type": "unsigned" }, { "name": "Classification", "size": 1, "type": "unsigned" }, { "name": "Synthetic", "size": 1, "type": "unsigned" }, { "name": "KeyPoint", "size": 1, "type": "unsigned" }, { "name": "Withheld", "size": 1, "type": "unsigned" }, { "name": "Overlap", "size": 1, "type": "unsigned" }, { "name": "ScanAngleRank", "size": 4, "type": "floating" }, { "name": "UserData", "size": 1, "type": "unsigned" }, { "name": "PointSourceId", "size": 2, "type": "unsigned" }, { "name": "GpsTime", "size": 8, "type": "floating" }, { "name": "ScanChannel", "size": 1, "type": "unsigned" } ], "pc:statistics": [ { "average": 811744.7565, "count": 7274931, "maximum": 812144.2886, "minimum": 811109.8886, "name": "X", "position": 0, "stddev": 248.1173799, "variance": 61562.23419 }, { "average": 2178406.063, "count": 7274931, "maximum": 2178913.462, "minimum": 2177879.982, "name": "Y", "position": 1, "stddev": 298.7327337, "variance": 89241.24617 }, { "average": 2.527481407, "count": 7274931, "maximum": 18.96, "minimum": -45.36, "name": "Z", "position": 2, "stddev": 3.681777696, "variance": 13.555487 }, { "average": 6.907977959, "count": 7274931, "maximum": 8094, "minimum": 0, "name": "Intensity", "position": 3, "stddev": 18.10275967, "variance": 327.7099078 }, { "average": 1.566886889, "count": 7274931, "maximum": 5, "minimum": 1, "name": "ReturnNumber", "position": 4, "stddev": 0.9722180629, "variance": 0.9452079618 }, { "average": 2.068581406, "count": 7274931, "maximum": 5, "minimum": 1, "name": "NumberOfReturns", "position": 5, "stddev": 1.421782315, "variance": 2.021464952 }, { "average": 1, "count": 7274931, "maximum": 1, "minimum": 1, "name": "ScanDirectionFlag", "position": 6, "stddev": 0, "variance": 0 }, { "average": 0, "count": 7274931, "maximum": 0, "minimum": 0, "name": "EdgeOfFlightLine", "position": 7, "stddev": 0, "variance": 0 }, { "average": 7.128682595, "count": 7274931, "maximum": 29, "minimum": 1, "name": "Classification", "position": 8, "stddev": 11.46074205,